Compare the highest-rated insulation professionals in Kennewick, Washington. All contractors are licensed, insured, and verified through our rigorous screening process.
A well-established, regional contractor with a strong focus on both residential and commercial insulation. They are known for their technical expertise, use of high-quality materials, and professional project management. They often handle complex projects, including new construction and major retrofits.
A highly-rated local company that specializes in making homes more energy-efficient and comfortable. They emphasize thorough home performance assessments and offer a comprehensive suite of air sealing and insulation services. Their customer service and attention to detail are frequently praised in reviews.
While based in the broader Tri-Cities area, this provider has a significant presence and consistently serves Kennewick residents. They focus heavily on attic services, insulation removal, and air sealing to improve home efficiency. They are known for being responsive and providing clear, upfront quotes.
** The insulation market in Kennewick and the broader Tri-Cities is robust and competitive, driven by the region's climate, which features hot, dry summers and cold winters, creating a strong demand for year-round energy efficiency. The market consists of a mix of long-standing regional players and specialized local contractors. Overall service quality is high, with several providers holding advanced certifications (like BPI) and being well-versed in local building codes and available utility rebates from providers like Benton REA. Competition is healthy, which benefits consumers through competitive pricing and a focus on customer service. Typical pricing can vary significantly based on the project scope and materials. As a rough guide: * **Blown-in Cellulose/Liberal:** $1.50 - $3.00 per square foot. * **Spray Foam Insulation:** $3.00 - $7.00+ per board foot (highly variable based on type and thickness). * **Insulation Removal:** $1.50 - $2.50 per square foot, often bundled with new installation. Homeowners are advised to obtain multiple quotes and inquire specifically about energy audits and potential rebates to ensure the best value.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Kennewick regulations and climate
Get answers to common questions about insulation services in Kennewick, Washington.
For Kennewick's hot, dry summers and cold winters, attic insulation is the top priority to prevent significant heat gain and loss. We recommend achieving at least R-49 in your attic, typically with blown-in cellulose or fiberglass. Properly insulating basement walls or crawl spaces is also crucial to combat the cold Tri-Cities winters and improve overall home comfort and energy efficiency.
Costs vary by home size and material, but a full attic insulation upgrade to R-49 for an average 1,500 sq ft home typically ranges from $1,800 to $3,500. Washington State sales tax does not apply to insulation labor and materials if it qualifies as a capital improvement, which can provide savings. Always get itemized estimates from local contractors that detail material R-values and square footage coverage.
Fall and spring are ideal, as moderate temperatures make it easier for crews to work safely in your attic. However, insulation can be installed year-round. Scheduling outside of peak summer heat avoids extreme attic temperatures, and completing the work before winter sets in ensures your home is sealed against Kennewick's chilly winds from the Columbia Basin.
Always verify the contractor is registered with the Washington State Department of Labor & Industries and carries proper insurance. Choose a provider with specific experience in our region who can advise on local building codes and climate-appropriate solutions. Look for established local companies with strong reviews and who provide detailed, written estimates that include air sealing—a critical step often overlooked.
Yes, draftiness is a key sign. In Kennewick homes, look for uneven temperatures between rooms, high energy bills (especially for heating and cooling), and visible insulation in the attic that is thin, compacted, or has gaps. Older homes often have insufficient or settled insulation. An energy audit or professional inspection can identify specific deficiencies, like lack of insulation in knee walls or cantilevers common in local home designs.