Compare the highest-rated insulation professionals in Marysville, Washington. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, family-owned and operated insulation contractor with a strong focus on residential projects. They are known for their professionalism, expertise in energy-efficient solutions, and knowledge of local utility rebates. They offer a comprehensive suite of services from audits to installation.
A well-established contractor serving the North Puget Sound area with a reputation for quality workmanship and excellent customer service. They are particularly adept at handling complex projects, including crawl space and basement encapsulation, and offer both new construction and retrofit services.
While branding themselves broadly as an energy efficiency company, their core expertise and a significant portion of their work is in advanced insulation and air sealing. They are a Performance Tested Comfort Systems (PTCS) contractor, indicating a high level of training and commitment to building science principles for optimal home performance.
** The insulation market in Marysville, Washington, is competitive and served by a mix of local specialists and regional companies from neighboring cities like Everett and Lynnwood. The quality of service is generally high, driven by Washington State's strong energy codes and the availability of utility rebates from providers like Snohomish County PUD, which incentivize energy-efficient upgrades. The competition level is moderate to high, ensuring that homeowners have several good options, but it necessitates careful selection to find a contractor with the right specialization (e.g., historic home retrofit vs. new construction). Typical pricing is influenced by the high cost of living and labor in the Puget Sound region. As a rough guide: * **Blown-in Cellulose/Liberty Fiberglass:** $1.50 - $3.00 per square foot. * **Spray Foam Insulation (closed-cell):** $3.00 - $5.00 per board foot (a thickness measure). * **Whole-House Air Sealing:** $1,500 - $5,000+ depending on home size and leakage. Homeowners in Marysville are advised to seek multiple quotes and verify that contractors are familiar with local building codes and the specific rebate programs available through Snohomish County PUD.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Marysville regulations and climate
Get answers to common questions about insulation services in Marysville, Washington.
Due to Marysville's cool, damp winters and mild summers, the top priority is typically attic insulation to prevent significant heat loss. Properly insulating basement walls and crawl spaces is also crucial to combat moisture issues common in Western Washington and improve overall thermal efficiency. Air sealing before adding insulation is a key step to stop drafts and moisture-laden air from entering the home's structure.
Costs vary based on home size, material (like fiberglass batts, blown-in cellulose, or spray foam), and the area being insulated, but a typical attic insulation project in Marysville can range from $1,500 to $4,500. It's important to get multiple itemized quotes, as Washington State offers sales tax exemptions for eligible insulation materials and labor, and local utility providers like PUD often have rebate programs that can significantly reduce the net cost.
The ideal times are late spring (May-June) and early fall (September-October). These periods typically offer drier weather, which is important for certain insulation materials and for accessing attics and crawl spaces safely. Scheduling during these shoulder seasons also ensures your home is prepared before the peak winter dampness and chill set in, and you'll avoid the high-demand summer schedule of many contractors.
Always verify the contractor is licensed, bonded, and insured in Washington State. Look for local Marysville/Snohomish County experience, as they will understand specific building codes, common home construction styles, and regional moisture challenges. Ask for references and proof of certifications from manufacturers (like Owens Corning or CertainTeed), and ensure they perform a pre-installation assessment to determine the correct R-value for our climate zone.
Insulation works in tandem with air sealing and ventilation. In our humid marine climate, adding insulation without first air sealing can trap moisture within walls, leading to mold and rot. A professional assessment should address the "house as a system," identifying and sealing leaks from the Puget Sound breezes, then adding insulation, and ensuring proper attic and crawl space ventilation to manage moisture effectively.