Compare the highest-rated insulation professionals in Kingston, Washington. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, local contractor specializing in comprehensive home performance upgrades. They are well-known for their expertise in spray foam and blown-in insulation, and they strongly emphasize the combination of air sealing with insulation for maximum energy efficiency. They are a go-to provider for energy audits and leveraging local utility rebates.
This company has built a strong reputation for professional insulation installation and removal services across the Puget Sound region, including Kitsap. They offer a wide range of insulation types and are particularly noted for their work in attics and crawl spaces, helping homeowners improve comfort and reduce energy bills.
A longstanding, locally-owned company that operates both as a supplier to contractors and a provider of installation services to homeowners. Their dual role gives them deep product knowledge and access to a wide variety of materials. They are a reliable choice for more standard insulation projects like batt and blown-in fiberglass in walls and attics.
** The insulation market in Kingston, and the wider Kitsap Peninsula, is characterized by a moderate level of competition among a handful of highly specialized, local contractors. Due to the Pacific Northwest's climate—with cool, damp winters and a focus on moisture management—the quality of service is generally high, with a strong emphasis on proper air sealing and vapor barriers to prevent mold and rot. The market is not saturated with large national chains; instead, it is dominated by established local businesses that have built their reputation over decades. These companies are deeply knowledgeable about local building codes, the specific challenges of insulating older Pacific Northwest homes, and the available rebate programs from utilities like Puget Sound Energy. Typical pricing is competitive but reflects the high cost of labor and materials in the region. As a rough estimate: * **Blown-in Attic Insulation:** $1,500 - $3,500 * **Wall Insulation (Blown-in):** $2,000 - $4,500 * **Spray Foam Insulation (closed cell):** $1.50 - $3.00 per board foot (highly variable based on project complexity). Most reputable contractors provide free, detailed estimates and can clearly explain the ROI and potential utility rebates associated with their recommended solutions.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Kingston regulations and climate
Get answers to common questions about insulation services in Kingston, Washington.
For Kingston's cool, damp maritime climate, the top priorities are air sealing and attic insulation. Moisture control is critical, so properly installed vapor barriers and ventilation in attics and crawlspaces are essential to prevent mold. Upgrading to higher R-values (typically R-49 to R-60 for attics) as recommended by Washington State energy codes will combat our long, mild-but-chilly winters and improve year-round comfort.
Costs vary by home size and material, but a full attic insulation upgrade in Kingston often ranges from $1,500 to $3,500. Local homeowners should check for current rebates from the Washington State Department of Commerce or through local utilities like Puget Sound Energy, which often offer incentives for energy-efficient upgrades. A professional assessment can provide a precise quote and identify all applicable savings.
Late summer and early fall are ideal, as the weather is typically drier, allowing for proper installation of materials like blown-in cellulose or fiberglass before the rainy season. Scheduling during this period also ensures your home is prepared for winter heating. However, many contractors work year-round, and addressing urgent issues like insufficient insulation or air leaks should not be delayed.
Always verify the contractor is licensed, bonded, and insured in Washington State. Look for local experience with Kingston's specific moisture challenges and ask for references from nearby projects. A reputable provider should perform a thorough energy audit or inspection first and be knowledgeable about the 2021 Washington State Energy Code (WSEC) requirements for our climate zone.
Yes, if done incorrectly. Simply adding insulation without proper air sealing and moisture management can trap humid indoor air, leading to condensation and rot within walls. This is a key concern in our humid climate. A qualified local contractor will assess your home's ventilation (especially in crawlspaces and attics) and recommend a comprehensive approach that addresses both thermal performance and moisture control.