Crawl Space Cleaning & Encapsulation in Lynnwood, WA
Protect your family and your home with expert crawl space care built for Pacific Northwest conditions.
ElIminates Mold & Mites
Keep Critters Out
Improves HVAC Efficiency
Preserves Wood Floors
Why Crawl Space Cleaning Matters in Lynnwood
It’s easy to forget about your crawl space; that is, it’s easy to ignore until problems show up. When dampness and limited airflow under Lynnwood homes leads to pest activity, mold growth, and insulation damage, there’s no more ignoring the problem. That’s where professional crawl space cleaning and encapsulation comes in.
We clear out debris, repair damage, and fully seal the space to help prevent future issues. At Capitol, we target moisture and pest entry points to protect your home from the ground up.
Without proper crawl space encapsulation, your home is more vulnerable to moisture, pests, and rising energy costs.
We keep unwanted moisture and pests out—for good.
Our technicians install vapor barriers, seal cracks and vents, and use galvanized mesh to block pest entry points. The result is a clean, insulated, and protected crawl space that improves your home’s efficiency and durability.
Reviews
I highly recommend Capitol Duct Cleaning, especially if you’re lucky enough to get Larry and Q. Outstanding service from start to finish!
I highly recommend this company!
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.
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!
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!
Why Homeowners in Lynnwood Trust Capitol Duct
Capitol Duct brings hands-on experience to every crawl space project. Our team knows how to spot hidden damage, correct moisture issues, and fully encapsulate the space, and we always work with long-term results in mind.
We work efficiently, communicate clearly, and keep our pricing straightforward so you always know what to expect.
How does our process work?
Schedule a free inspection.
Our crawl space experts start with a full inspection to determine the condition of your space and what level of service is needed, whether it’s a basic cleanout, targeted repairs, or full encapsulation.
1.After Inspection, Agreed Price And Deposit—We Get To Work!
Capitol’s insulation technicians arrive on schedule, enclose a clean perimeter at the crawl space entry, and complete the job efficiently.
2.
Contact Us
Phone: (360) 338-3006
Open Hours
Weekdays
24 Hours
Sat/Sun
Closed
Contact Capitol Duct
FAQ
- What is crawl space encapsulation?
- How long does crawl space encapsulation last?
- What is crawl space cleaning, and why is it important?
- Are there special considerations for crawl spaces in Lynwood or Western Washington?
- What does crawl space cleaning involve?
What is crawl space encapsulation?
Crawl space encapsulation seals off the space from outside air and moisture using a heavy-duty vapor barrier. It usually includes sealing foundation vents, adding insulation, and installing a dehumidifier or fan. The goal is to create a clean, dry environment under your home to prevent mold, rot, and energy loss.
How long does crawl space encapsulation last?
A typical crawl space encapsulation should last at least 10 years; however, when you choose the highest-quality encapsulation materials and have the process done by expert professionals like Capitol Duct Cleaning, this lifespan may extend to as much as 20 years. It’s also important to consider that an encapsulated crawl space adds an average of 10% to the value of your home!
What is crawl space cleaning, and why is it important?
Crawl space cleaning removes debris, contaminants, and moisture issues to protect your home’s structure and air quality. This process may include clearing trash, removing soiled insulation or vapor barriers, treating mold, and addressing pests or standing water. A dirty crawl space can lead to mold growth, wood rot, and rodent infestations. Because air from your crawl space can enter your living area, cleaning helps reduce odors, allergens, and health risks — and it’s often the first step before encapsulation or insulation work.
Are there special considerations for crawl spaces in Lynwood or Western Washington?
Yes. The Western Washington wet climate and mild winters make moisture and rodents common crawl space issues. In Lynnwood, frequent rain and high water tables often lead to damp conditions, mold growth, and pest infestations. Regular inspections and annual or semiannual cleanings are recommended to prevent structural damage and maintain air quality.
What does crawl space cleaning involve?
Crawl space cleaning typically includes removing debris, treating mold, addressing pests, and restoring damaged materials. Services often involve inspecting for moisture or structural issues, removing old insulation or vapor barriers, drying the area, and installing new insulation. Mold remediation and basic repairs may also be included. Most cleanings are completed in a day unless conditions are severe.
