High-Level Home Comfort With Premium Attic Insulation & Cleaning
4.9
Based on 835 reviews
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Scrappy Quilter
2 months ago
Adam and Kevin arrived on time and did the work expected. Great service, I will use again and refer to others. Very professional.
Ken Whipple
3 months ago
Answered all our questions in such a professional manner. Did not try to upsell. He took time to show us pictures of what was done and explained the process. We had concerns about the length of the venting and duct work in the back of our dryer and he assured us that what we had was working fine.
Erik Benson
3 months ago
Not only were the ladies in the office helpful, but the gentleman they sent out, we're not only hardworking, timely and clean; but clear and concise in every step they took! I will definitely be recommending capital duct to everyone I work with!
Brian Gates
4 months ago
I hired Capitol Duct Cleaning to clean a dryer vent in April 2025. Fourteen months later, when the dryer started malfunctioning, an appliance repair technician found the cause: a cleaning brush lodged in the duct. I don't know how or when the brush ended up there — but I do know that a thorough duct cleaning should have found and removed it, and Capitol's did not.
When I called to raise this, they denied any responsibility and offered excuses for why their air-hose method wouldn't have caught it — while refusing to remove it now except as a new, separately paid job. Whatever the brush's origin, their original service demonstrably failed to clear the duct.
I agreed to pay again anyway, just to get it resolved. I was told a manager would call me first to discuss it. No one called. I waited for the scheduled technician instead; no one showed. When I followed up, I learned the office had canceled the appointment without telling me.
I rescheduled a third time, and to avoid any confusion, I emailed a photo of the brush along with the access details (about 10 feet in, no crawlspace) and asked them to confirm they could do the job at the agreed price. The email went unanswered. When I called, I was assured the office had seen it, reviewed the photo, and confirmed the job and price.
Two weeks later, the technicians arrived — 90 minutes early, before I was ready — with no idea they were there to remove a stuck brush. After using about 15 minutes of my time, they concluded they couldn't remove it after all. I told them to leave and hired someone else.
Across three separate appointments and every point of contact — the initial cleaning a year ago, the manager callback, the scheduled visit, the confirmed job — Capitol Duct Cleaning did not follow through on a single commitment it made. I won't use them again.
Brittany Rawlins
6 months ago
Highly highly recommend!! I didnt catch the ladies name that got my scheduled :( but she was absolutely amazing!!! Got me scheduled in a pinch! Truly appreciate it! The technician Dominik was super professional 👏🏼, knowledgeable, and kind! You guys rock thank you so much!
Diana Speerbrecher
8 months ago
They went above and beyond for us. My husband was recently diagnosed with lung cancer. They installed an air scrubber in our HVAC system. It took about 30 minutes for them to install. All the way around, the staff is amazing. Extremely friendly and customer service oriented. Will definitely be using them in the future for the cleaning of our duct system.
Wes Winn
8 months ago
It's easy to write a 5-star review when everything goes perfectly. Giving a 5-star review when there's a challenge? That's a good company, and that's where I'm at.
In general, every person I've talked to or had out has been kind, courteous, knowledgable and really stepped up. For example, my air return wasn't installed quite right (tract homes), and the tech went and reworked the sheet metal and fixed a problem that was not even theirs. Just free of charge, just pride in work stuff.
Then we all learned that the builder didn't tighten the wires into the control board, so the cleaning vibrated it out and my heat pump went offline. Same time, a burning dust smell in a bathroom kind of lingered (builder left vents open/running during construction.) This time, the head dude himself comes out, they hook it all up, re-clean the entire system for good measure, and my price? Zero. They just did it.
I'll say too, I'm not an HVAC guy but I've worked around construction enough to know when people care, and I'm telling you, these guys are the people you want working on your house.
Lise Tanner
9 months ago
excellent communication, easy scheduling, timely and great work. will use them again. commercial duct cleaning.
Jan Simons
9 months ago
This company and all employees are outstanding. They are knowledgeable, great communicators and totally trustworthy. We are extremely happy with their service.
Kelsie Bunch
9 months ago
Should’ve done this sooner! Our dryer wasn’t working nearly as efficiently as it used to. We called them to see how soon they can stop by to clean the exhaust vent. They were able to come by on the nest business day (called Friday, saw them Monday). I wasn’t sure where our vent was located so they charged the higher price up front (in case it was on the roof) then when they realized it was ground level they refunded the difference! Lucas B. and Daishaun N. were the 2 technicians to do the work and I love that in my invoice it shows the photos they took and the sensor they use to show how much more air can now freely flow through. I didn’t know this was a maintenance thing! I’ll make sure to do this yearly now so this type of blockage won’t happen again. Thanks guys!
Lisa Bredthauer
9 months ago
I was very impressed with Dominick today when he came to clean my dryer vent. Dominick was very knowledgeable and answered all my questions. I will be working with Capitol again.
April Pabloff
9 months ago
Very happy with the whole experience. I had the house vent and duck cleaning. They showed up on time and did a great job! They never tried to sell me additional services I probably did not need. I appreciate any company where they have that kind of integrity.
Minnie Mouse
10 months ago
I give them a 5-star--with some reservations.
First, the good: Both Dominick and Quentin, the techs, were great. Very polite and thorough. And Adam, the owner, was very nice and quickly addressed my concerns when the work I expected wasn't done during the first visit.
Now, the not-great: I initially called for professional dryer vent cleaning when I saw lint build-up beyond my lint filter and couldn't reach it with my vacuum. But I quickly learned from the first tech that cleaning from the dryer's lint filter to the wall isn't included in their service. For an industry whose entire existence is based on the threat of dryer lint building up and causing a fire, it's weird to me that this business only addresses PART of the threat. When I spoke with the owner about this, to his credit, he eventually agreed to send a second tech out to provide that service at no extra charge.
The other bad is not that it took 4 business days to get this resolved, as I think that's a pretty reasonable timeframe. No, it's the fact that I've received 3 texts and 1 email since the 1st visit begging for a review. I don't need to be hounded daily (esp before the work is complete) to provide a review. And I don't need to be told that the techs' bonuses depend on getting a five-star review.
In the end, the work was performed well and the price seemed reasonable. But the bumps along the way were annoying.
Patty
10 months ago
Capitol duct cleaning is a good company to work with. Their employee, Brett, did a wonderful job and was very knowledgeable.
Brian Moore
11 months ago
I had my air ducts cleaned Capitol Duct Cleaning’s tech(s) Daishaun N. And Lucas B. They were a group of young professionals who did an outstanding job. They took the time to explain what they were doing as they worked. I appreciated that as a customer. They were both patient with all my questions. I will definitely use them again. It was a great experience.
Ingrid Farrior
11 months ago
Dominick was on time for duct cleaning, respectful of my home, and very thorough. He answered every question to my understanding and explained every detail. I am happy with the service, and have already recommended Capital Duct Cleaning to my friends on the same day. The charge is below of their competitor’s’ bids.
Sarah Westervelt
11 months ago
Brett with Capital Duct Cleaning installed a 4-in filter box on our furnace. Once again, he was highly skilled, fantastic with sharing information and educating us, very thorough with craftsmanship and cleaning up afterwards, and very kind. I would highly recommend this company for all kinds of work on furnaces, after hour two experiences with them. I'm already recommending them to friends and neighbors.
Scott “Genius Polak” Longosky
11 months ago
The woman at the office that gave me my estimate was incredibly nice and very helpful. Setting up the service was equally pleasant. Dominick was our service tech and he was very polite, friendly, and informative. He informed us at every step how things were going and what the next step would be. Would highly recommend!
Jonny Flygare
12 months ago
I had an excellent experience with Capitol Duct Cleaning! Larry and Q were fantastic—professional, friendly, and extremely thorough. They took the time to explain everything they were doing, showed me before-and-after photos, and made sure the entire system was cleaned perfectly. You can tell they take pride in their work. My home already feels fresher, and the airflow is noticeably better.
I highly recommend Capitol Duct Cleaning, especially if you’re lucky enough to get Larry and Q. Outstanding service from start to finish!
Alan Binegar
1 year ago
They were quick and efficient, and provided photos of what they had done. I couldn’t be happier with the results and service!
Mindy Leikam
1 year ago
Very professional and friendly service!! Answered all questions I had and were so kind and considerate. Gave me information about my furnace that I needed. I will recommend your company to everyone we know.
Alex Greenhouse
1 year ago
Every single person I spoke to from Capitol Duct Cleaning was fantastic. The person I talked to on the phone to schedule was very nice and encouraging and the technicians (Ross, Quintin and Larry) that came out were very helpful especially considering we didn't know much about the history of our house regarding duct work. They were able to get everything cleared out and cleaned out quickly and were very kind and personable while doing so!
I highly recommend this company!
Connor Smith
1 year ago
The team at Capitol Duct is truly second to none. As a fellow Contractor and local Veteran Owned Business, we’ve come to rely on them as our most trusted partner for all HVAC, duct, and furnace/A/C diagnostic needs. Their professionalism, responsiveness, and attention to detail are unmatched.
We confidently refer our clients to Capitol Duct knowing they’ll receive exceptional service every time. Whether residential or commercial, we highly recommend reaching out to their team.
R. Bruce Overman
1 year ago
Dryer duct was completely clogged. They came out the day after I called and had it open in an hour for what I thought was a reasonable fee. I will use them again.
Mark Hermiller
1 year ago
Russ was on time and went to work! We had never had our air ducts cleaned previously. Based on the dirt built up in the blower motor we just had cleaned, it seemed logical to have the ducts cleaned as well. I was somewhat skeptical of the need to have it done but was pleasantly surprised by all the grime in the return air ducts. Not cheap but they did an A+ job!
June Wang
1 year ago
I would highly recommend this duct cleaning company! I truly appreciate the technician, Quintin, who came to my home—he did an outstanding job. From the moment he arrived, I could tell he was very professional. He wore shoe covers and brought high-quality, efficient equipment that provided a deep and thorough air duct cleaning. He also shared helpful knowledge and before-and-after pictures with me, which I really appreciated.
I also want to thank the front desk team, especially Amy and her co-worker. Because of my kids’ school event, they went out of their way to accommodate my schedule. I can’t thank them enough for their flexibility and kindness.
Overall, I’m extremely satisfied with the service. Highly recommended!
Kathi Jo Moore
1 year ago
Just had my dryer duct cleaned out! Andrew was on time, very pleasant, and got right to work with the cleaning. Thank you for your quick work making my dryer safe again!
sean harding
1 year ago
Andrew was great! Hard worker! Very knowledgeable! Capitol duct cleaning is a great company. I will continue to use them!
Anthony Schmidt
1 year ago
Matt S. did a great job installing rodent exclusion. No more squirrels in my attic crawlspace!
Garrett B
1 year ago
Andrew was awesome. Birds had gotten into our dryer exhaust and made several nests. He got it all cleaned out and sealed up. Fast efficient service .
Jordan Pelton
1 year ago
Joe was great! Right on time and very professional. He never felt rushed and took time to clean each vent. Really appreciate it!
Nathaniel West
1 year ago
Absolutely outstanding service!
The team came out to clean our ductwork and dryer vent, and they did a thorough, professional job from start to finish. They were polite, genuinely friendly, and took the time to explain every step of the process, answering all our questions with patience. They also sanitized the system and gave helpful, non-pushy recommendations for maintaining clean indoor air. We immediately noticed a difference in air quality. Highly recommend!
Bardon Enterprises, LLC
1 year ago
Thank you. We appreciate the service Joe performed at 7420 S Prospect St, Tacoma
Capitol Duct Cleaning restores indoor comfort and thermal efficiency to homes across Western Washington. High-performance attic barriers prevent drafts, stabilize living space temperatures, and reduce heating strain during wet Pacific Northwest winters.
A Complete Attic Service from Preparation to Installation
Blowing fresh insulation over dirty surfaces only hides underlying structural and efficiency flaws. Our technicians remove contaminated materials, seal every bypass, and then install high-grade insulation. Homeowners receive an airtight thermal shield that protects living spaces year-round.
Capitol Duct Cleaning delivers premium attic insulation in Tacoma, using specialized vacuums and commercial-grade blow-in equipment. We leave attics completely sanitized, properly ventilated, and optimized for maximum thermal performance.
Our 4-Step Attic Cleaning & Insulation Process
Removal and Sanitization
We extract degraded insulation, dust, and pest waste with high-powered negative-air vacuums.
1.Structural Leak Inspection
Technicians identify hidden air leaks around ceiling light fixtures, wiring penetrations, and framing seams.
2.Precision Air Sealing
We apply expanding, fire-rated foam to gaps, mount depth rulers, and position soffit baffles to preserve ventilation.
3.Blown-In Thermal Application
Crews distribute loose-fill insulation evenly to hit target regional R-values.
4.
Why does attic insulation matter for Pacific Northwest homes?
Puget Sound winters trap damp air against rooflines while summer heat bleeds downward, forcing heating and cooling systems to run continuously. Balanced attic insulation stops this seasonal heat transfer while keeping indoor humidity stable.
Homes requiring thorough attic clean-up service often struggle with drafts that push hidden ceiling contaminants straight into bedroom ducts. Sealing the ceiling plane reduces persistent temperature swings and protects indoor air quality throughout the house.
Direct Advantages of an Airtight Attic Floor
Lower Heating Bills: Prevents warm furnace air from escaping through unsealed ceiling penetrations.
Draft Elimination: Keeps room temperatures consistent across every floor of the home.
Mold Mitigation: Stops rising indoor moisture from condensing on cold roof decking.
Why choose Capitol Duct Cleaning for your attic upgrade?
Capitol Duct Cleaning combines veteran-owned integrity with NADCA-certified technical standards, backed by hundreds of verified five-star reviews. We never cut corners or use sales pressure, choosing instead to verify our work with before-and-after photos for complete transparency.
Our service crews treat your living areas with extreme care, lay floor protection, and contain all debris during extraction. You work directly with licensed professionals who respect your time, budget, and property.
The Capitol Duct Cleaning Standard
Veteran-Owned Reliability
Serving homeowners across Tacoma, Olympia, Gig Harbor, Seattle, and Bellevue since 1995.
NADCA-Certified Workmanship
Every technician follows strict national standards for indoor air quality and structural ventilation.
Verified Photographic Proof
Customers review comprehensive before-and-after photo records showing every sealed gap and insulation layer.
Reviews
4.9
Based on 835 reviews
powered by
Scrappy Quilter
2 months ago
Adam and Kevin arrived on time and did the work expected. Great service, I will use again and refer to others. Very professional.
Ken Whipple
3 months ago
Answered all our questions in such a professional manner. Did not try to upsell. He took time to show us pictures of what was done and explained the process. We had concerns about the length of the venting and duct work in the back of our dryer and he assured us that what we had was working fine.
Kathy Ross
3 months ago
Quintin was awesome, kind, considerate & a great communicator.
Mollie Fouts
3 months ago
David Suffia
3 months ago
On time and Quinton was great. Highly recommend
Erik Benson
3 months ago
Not only were the ladies in the office helpful, but the gentleman they sent out, we're not only hardworking, timely and clean; but clear and concise in every step they took! I will definitely be recommending capital duct to everyone I work with!
Brian Gates
4 months ago
I hired Capitol Duct Cleaning to clean a dryer vent in April 2025. Fourteen months later, when the dryer started malfunctioning, an appliance repair technician found the cause: a cleaning brush lodged in the duct. I don't know how or when the brush ended up there — but I do know that a thorough duct cleaning should have found and removed it, and Capitol's did not.
When I called to raise this, they denied any responsibility and offered excuses for why their air-hose method wouldn't have caught it — while refusing to remove it now except as a new, separately paid job. Whatever the brush's origin, their original service demonstrably failed to clear the duct.
I agreed to pay again anyway, just to get it resolved. I was told a manager would call me first to discuss it. No one called. I waited for the scheduled technician instead; no one showed. When I followed up, I learned the office had canceled the appointment without telling me.
I rescheduled a third time, and to avoid any confusion, I emailed a photo of the brush along with the access details (about 10 feet in, no crawlspace) and asked them to confirm they could do the job at the agreed price. The email went unanswered. When I called, I was assured the office had seen it, reviewed the photo, and confirmed the job and price.
Two weeks later, the technicians arrived — 90 minutes early, before I was ready — with no idea they were there to remove a stuck brush. After using about 15 minutes of my time, they concluded they couldn't remove it after all. I told them to leave and hired someone else.
Across three separate appointments and every point of contact — the initial cleaning a year ago, the manager callback, the scheduled visit, the confirmed job — Capitol Duct Cleaning did not follow through on a single commitment it made. I won't use them again.
Brittany Rawlins
6 months ago
Highly highly recommend!! I didnt catch the ladies name that got my scheduled :( but she was absolutely amazing!!! Got me scheduled in a pinch! Truly appreciate it! The technician Dominik was super professional 👏🏼, knowledgeable, and kind! You guys rock thank you so much!
Diana Speerbrecher
8 months ago
They went above and beyond for us. My husband was recently diagnosed with lung cancer. They installed an air scrubber in our HVAC system. It took about 30 minutes for them to install. All the way around, the staff is amazing. Extremely friendly and customer service oriented. Will definitely be using them in the future for the cleaning of our duct system.
Wes Winn
8 months ago
It's easy to write a 5-star review when everything goes perfectly. Giving a 5-star review when there's a challenge? That's a good company, and that's where I'm at.
In general, every person I've talked to or had out has been kind, courteous, knowledgable and really stepped up. For example, my air return wasn't installed quite right (tract homes), and the tech went and reworked the sheet metal and fixed a problem that was not even theirs. Just free of charge, just pride in work stuff.
Then we all learned that the builder didn't tighten the wires into the control board, so the cleaning vibrated it out and my heat pump went offline. Same time, a burning dust smell in a bathroom kind of lingered (builder left vents open/running during construction.) This time, the head dude himself comes out, they hook it all up, re-clean the entire system for good measure, and my price? Zero. They just did it.
I'll say too, I'm not an HVAC guy but I've worked around construction enough to know when people care, and I'm telling you, these guys are the people you want working on your house.
Lise Tanner
9 months ago
excellent communication, easy scheduling, timely and great work. will use them again. commercial duct cleaning.
Jan Simons
9 months ago
This company and all employees are outstanding. They are knowledgeable, great communicators and totally trustworthy. We are extremely happy with their service.
Kelsie Bunch
9 months ago
Should’ve done this sooner! Our dryer wasn’t working nearly as efficiently as it used to. We called them to see how soon they can stop by to clean the exhaust vent. They were able to come by on the nest business day (called Friday, saw them Monday). I wasn’t sure where our vent was located so they charged the higher price up front (in case it was on the roof) then when they realized it was ground level they refunded the difference! Lucas B. and Daishaun N. were the 2 technicians to do the work and I love that in my invoice it shows the photos they took and the sensor they use to show how much more air can now freely flow through. I didn’t know this was a maintenance thing! I’ll make sure to do this yearly now so this type of blockage won’t happen again. Thanks guys!
Lisa Bredthauer
9 months ago
I was very impressed with Dominick today when he came to clean my dryer vent. Dominick was very knowledgeable and answered all my questions. I will be working with Capitol again.
April Pabloff
9 months ago
Very happy with the whole experience. I had the house vent and duck cleaning. They showed up on time and did a great job! They never tried to sell me additional services I probably did not need. I appreciate any company where they have that kind of integrity.
Minnie Mouse
10 months ago
I give them a 5-star--with some reservations.
First, the good: Both Dominick and Quentin, the techs, were great. Very polite and thorough. And Adam, the owner, was very nice and quickly addressed my concerns when the work I expected wasn't done during the first visit.
Now, the not-great: I initially called for professional dryer vent cleaning when I saw lint build-up beyond my lint filter and couldn't reach it with my vacuum. But I quickly learned from the first tech that cleaning from the dryer's lint filter to the wall isn't included in their service. For an industry whose entire existence is based on the threat of dryer lint building up and causing a fire, it's weird to me that this business only addresses PART of the threat. When I spoke with the owner about this, to his credit, he eventually agreed to send a second tech out to provide that service at no extra charge.
The other bad is not that it took 4 business days to get this resolved, as I think that's a pretty reasonable timeframe. No, it's the fact that I've received 3 texts and 1 email since the 1st visit begging for a review. I don't need to be hounded daily (esp before the work is complete) to provide a review. And I don't need to be told that the techs' bonuses depend on getting a five-star review.
In the end, the work was performed well and the price seemed reasonable. But the bumps along the way were annoying.
Patty
10 months ago
Capitol duct cleaning is a good company to work with. Their employee, Brett, did a wonderful job and was very knowledgeable.
1strate Source
10 months ago
Friendly anf ver helpful. He finisg the job fast and flawlessly.
wshewey1
10 months ago
Christina McPherson
10 months ago
Chad O'Bara
10 months ago
Quick, efficient, and great customer service!
Brian Moore
11 months ago
I had my air ducts cleaned Capitol Duct Cleaning’s tech(s) Daishaun N. And Lucas B. They were a group of young professionals who did an outstanding job. They took the time to explain what they were doing as they worked. I appreciated that as a customer. They were both patient with all my questions. I will definitely use them again. It was a great experience.
Ingrid Farrior
11 months ago
Dominick was on time for duct cleaning, respectful of my home, and very thorough. He answered every question to my understanding and explained every detail. I am happy with the service, and have already recommended Capital Duct Cleaning to my friends on the same day. The charge is below of their competitor’s’ bids.
Sarah Westervelt
11 months ago
Brett with Capital Duct Cleaning installed a 4-in filter box on our furnace. Once again, he was highly skilled, fantastic with sharing information and educating us, very thorough with craftsmanship and cleaning up afterwards, and very kind. I would highly recommend this company for all kinds of work on furnaces, after hour two experiences with them. I'm already recommending them to friends and neighbors.
Scott “Genius Polak” Longosky
11 months ago
The woman at the office that gave me my estimate was incredibly nice and very helpful. Setting up the service was equally pleasant. Dominick was our service tech and he was very polite, friendly, and informative. He informed us at every step how things were going and what the next step would be. Would highly recommend!
Jonny Flygare
12 months ago
I had an excellent experience with Capitol Duct Cleaning! Larry and Q were fantastic—professional, friendly, and extremely thorough. They took the time to explain everything they were doing, showed me before-and-after photos, and made sure the entire system was cleaned perfectly. You can tell they take pride in their work. My home already feels fresher, and the airflow is noticeably better.
I highly recommend Capitol Duct Cleaning, especially if you’re lucky enough to get Larry and Q. Outstanding service from start to finish!
Nelson Turner
12 months ago
Adam and Lucas were great!
Travis Linares-Hengen
12 months ago
Bean
12 months ago
Daishaun and Quintin were extemely efficient and friendly. Thanks so much!
Alan Binegar
1 year ago
They were quick and efficient, and provided photos of what they had done. I couldn’t be happier with the results and service!
Response from the owner
Thank you for taking time to leave us this great review Alan. We appreciate the opportunity to assist. 2 years ago
Mindy Leikam
1 year ago
Very professional and friendly service!! Answered all questions I had and were so kind and considerate. Gave me information about my furnace that I needed. I will recommend your company to everyone we know.
Response from the owner
Thank you for sharing with us Mindy! We’re so glad to hear you had a positive experience with our team. Providing friendly, knowledgeable service and making sure our customers feel informed is always our goal. We truly appreciate your recommendation and look forward to helping you again in the future!1 year ago
Alex Greenhouse
1 year ago
Every single person I spoke to from Capitol Duct Cleaning was fantastic. The person I talked to on the phone to schedule was very nice and encouraging and the technicians (Ross, Quintin and Larry) that came out were very helpful especially considering we didn't know much about the history of our house regarding duct work. They were able to get everything cleared out and cleaned out quickly and were very kind and personable while doing so!
I highly recommend this company!
Response from the owner
Thank you so much for your kind words! We're thrilled to hear that you had such a great experience with our team. Ross, Quintin, Larry, and our scheduling staff will be so happy to know they made a positive impression. We’re glad we could help get your ducts cleaned and everything running smoothly. We truly appreciate you choosing Capitol Duct and taking the time to share your experience!1 year ago
Connor Smith
1 year ago
The team at Capitol Duct is truly second to none. As a fellow Contractor and local Veteran Owned Business, we’ve come to rely on them as our most trusted partner for all HVAC, duct, and furnace/A/C diagnostic needs. Their professionalism, responsiveness, and attention to detail are unmatched.
We confidently refer our clients to Capitol Duct knowing they’ll receive exceptional service every time. Whether residential or commercial, we highly recommend reaching out to their team.
Response from the owner
Thank you for the kind words and for trusting our team! We’re proud to partner with a fellow Veteran-Owned business and truly appreciate your confidence and referrals. It’s always a pleasure working together!1 year ago
R. Bruce Overman
1 year ago
Dryer duct was completely clogged. They came out the day after I called and had it open in an hour for what I thought was a reasonable fee. I will use them again.
Response from the owner
Thank you so much for your kind words! We’re glad we could get your dryer vent cleared quickly and that you were happy with our service and pricing. We appreciate you trusting Capitol Duct and look forward to assisting in the future. 1 year ago
Leslie Martin
1 year ago
Wonderful job.
Response from the owner
Thank you for choosing Capitol Duct, Leslie. 1 year ago
Mark Hermiller
1 year ago
Russ was on time and went to work! We had never had our air ducts cleaned previously. Based on the dirt built up in the blower motor we just had cleaned, it seemed logical to have the ducts cleaned as well. I was somewhat skeptical of the need to have it done but was pleasantly surprised by all the grime in the return air ducts. Not cheap but they did an A+ job!
Response from the owner
Thank you for sharing your experience, Mark! We’re glad to hear Ross took great care of you and that you were able to see the difference in the return duct system. It’s completely understandable to be unsure at first, especially if the ducts haven’t been cleaned before — we’re happy the results spoke for themselves. We truly appreciate the trust and the opportunity to help improve your home’s air quality. Thank you again for choosing Capitol Duct. 1 year ago
June Wang
1 year ago
I would highly recommend this duct cleaning company! I truly appreciate the technician, Quintin, who came to my home—he did an outstanding job. From the moment he arrived, I could tell he was very professional. He wore shoe covers and brought high-quality, efficient equipment that provided a deep and thorough air duct cleaning. He also shared helpful knowledge and before-and-after pictures with me, which I really appreciated.
I also want to thank the front desk team, especially Amy and her co-worker. Because of my kids’ school event, they went out of their way to accommodate my schedule. I can’t thank them enough for their flexibility and kindness.
Overall, I’m extremely satisfied with the service. Highly recommended!
Kathi Jo Moore
1 year ago
Just had my dryer duct cleaned out! Andrew was on time, very pleasant, and got right to work with the cleaning. Thank you for your quick work making my dryer safe again!
sean harding
1 year ago
Andrew was great! Hard worker! Very knowledgeable! Capitol duct cleaning is a great company. I will continue to use them!
Anthony Schmidt
1 year ago
Matt S. did a great job installing rodent exclusion. No more squirrels in my attic crawlspace!
Response from the owner
Thank you so much for the kind review, Anthony! We're glad to hear that Matt S. did a great job with your rodent exclusion and that your attic crawlspace is now squirrel-free. We'll be sure to pass along your feedback to him. We appreciate your trust in our team and are here if you need anything in the future!1 year ago
Tristin
1 year ago
Andrew was friendly and got the job done quickly. Thanks so much!!!
Response from the owner
Thank you for the great review Tristin! We're happy to hear Andrew was friendly and got the job done quickly. We’ll be sure to share your feedback with him. We appreciate your support and hope to work with you again in the future!1 year ago
Garrett B
1 year ago
Andrew was awesome. Birds had gotten into our dryer exhaust and made several nests. He got it all cleaned out and sealed up. Fast efficient service .
Response from the owner
Thank you for sharing your experience Garrett! We're so glad Andrew was able to take care of the bird nests in your dryer exhaust and get everything cleaned out and sealed up properly. Fast and efficient service is what we aim for, and we’ll be sure to pass your kind words along to Andrew. Thanks again for choosing Capitol Duct.
1 year ago
Jordan Pelton
1 year ago
Joe was great! Right on time and very professional. He never felt rushed and took time to clean each vent. Really appreciate it!
Response from the owner
Thank you for the awesome review Jordan! We're so glad to hear Joe was punctual, professional, and thorough with your vent cleaning. We truly appreciate your feedback and will make sure Joe hears how much his work meant to you. Thanks for trusting Capitol Duct. 1 year ago
Nathaniel West
1 year ago
Absolutely outstanding service!
The team came out to clean our ductwork and dryer vent, and they did a thorough, professional job from start to finish. They were polite, genuinely friendly, and took the time to explain every step of the process, answering all our questions with patience. They also sanitized the system and gave helpful, non-pushy recommendations for maintaining clean indoor air. We immediately noticed a difference in air quality. Highly recommend!
Response from the owner
Thank you so much for the amazing review, Nathaniel! We're excited to hear that you had such a positive experience with our team. Providing thorough, professional service while keeping our customers informed and comfortable is always our goal. We're glad you noticed an improvement in your air quality right away — that’s exactly what we aim for! Thank you for trusting Capitol Duct with your air system needs. We truly appreciate the recommendation, and don’t hesitate to reach out if you ever need anything in the future.
1 year ago
MGR ice
1 year ago
Thank you! Excellent service
Response from the owner
We love seeing 5-star reviews. Thank you MGR Ice. 1 year ago
Bardon Enterprises, LLC
1 year ago
Thank you. We appreciate the service Joe performed at 7420 S Prospect St, Tacoma
Response from the owner
Thank you for trusting Capitol Duct with your air system needs. 1 year ago
Homeowners often ask about insulation types, rebates, replacement timing, and installation prep. Capitol Duct Cleaning provides straightforward guidance so you can make informed choices about your home's thermal defense.
- What type of blown-in insulation do you install?
- Can attic insulation qualify for local energy rebates or federal tax credits?
- How often should homeowners inspect or replace attic insulation?
- Why should old insulation be removed rather than covered with new material?
What’s different about commercial air duct cleaning versus residential?
How often should a commercial building schedule a ventilation inspection?
We install high-performance loose-fill fiberglass and cellulose insulation formulated for superior thermal resistance. These materials flow smoothly around complex joists, wiring, and duct runs, leaving no gaps or pockets. Blown-in fill provides complete coverage across irregular attic spaces and doesn’t sag over time.
How often should a commercial building have its air ducts cleaned?
Can attic insulation qualify for local energy rebates or federal tax credits?
Upgrading attic insulation and completing air sealing routinely qualifies for federal energy tax credits and utility rebates from regional providers like Puget Sound Energy and Tacoma Power. Rebate programs typically require meeting specific minimum R-value improvements verified by a licensed contractor. Capitol Duct Cleaning supplies all required project documentation to help expedite your utility rebate filings.
How long does commercial air duct cleaning take?
How often should homeowners inspect or replace attic insulation?
Homeowners should have an attic inspected every 2 to 3 years or immediately after heavy winter storms. Quality blown-in insulation lasts several decades, but pest infestations, roof leaks, or displaced materials require immediate spot correction. Routine inspections reveal minor moisture and settling issues before they compromise ceiling drywall.
How much does commercial air duct cleaning cost?
Why should old insulation be removed rather than covered with new material?
Blowing new insulation over aged material traps biological contaminants, settled dust, and hidden moisture against the ceiling deck. Compressed old layers also reduce the thermal efficiency of newly added fill. Clearing the space lets our crews find air gaps, seal Sheetrock penetrations, and verify the structural integrity of your attic framing.
How can I tell if the commercial air duct cleaning worked?
How do you verify that the cleaning was successful?
We verify results by measuring improved airflow and inspecting every serviced line for complete debris removal. Technicians document the entire process with clear before-and-after photos, giving facility managers visual confirmation of a clean, unobstructed ventilation system.
Frequently Asked Questions About Attic Insulation
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Phone: 360-352-4693Open Hours
Weekdays
24 Hours
Sat/Sun
Closed
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