Compare the highest-rated insulation professionals in Redmond, Washington. All contractors are licensed, insured, and verified through our rigorous screening process.
Evergreen Home Insulation is a highly-rated, locally-owned contractor specializing in comprehensive home performance upgrades. They are known for their meticulous air sealing and expertise in both dense-pack cellulose and spray foam insulation. They conduct detailed energy audits to tailor their solutions for maximum efficiency and comfort, making them a top choice for homeowners seeking a science-based approach.
Serving the greater Eastside for over two decades, The Sound Insulation Company has built a strong reputation for reliability and quality workmanship. They offer a wide range of services, from attic and wall insulation to complex crawl space encapsulation. Their long tenure in the business suggests deep knowledge of local building codes and a stable, trustworthy operation.
Pacific Sun Insulation focuses on modern insulation solutions, with a particular strength in spray foam applications. They are a good option for homeowners looking for high-performance air barriers and R-value. Their services also include traditional batt insulation and removal, providing a well-rounded set of options for both new construction and retrofit projects.
The insulation market in Redmond, Washington, is characterized by high-quality, technically proficient contractors catering to an educated and environmentally conscious homeowner base. Due to the city's affluence and focus on sustainability, the competition is strong among a handful of established, specialized providers rather than a large number of general contractors. The average quality of service is high, with many companies holding advanced certifications (like BPI) and emphasizing comprehensive home performance and energy audits. Typical pricing is at a premium compared to national averages, reflecting the high cost of living, stringent Washington energy codes, and the expertise required. Homeowners in Redmond also have access to various local utility rebates (e.g., from PSE) and federal tax credits for energy-efficient upgrades, which top contractors are well-versed in navigating.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Redmond regulations and climate
Get answers to common questions about insulation services in Redmond, Washington.
For our cool, damp winters and mild summers, a tight thermal and moisture envelope is key. Prioritize air sealing and adding insulation in the attic, as heat rises and escapes there most dramatically. Also, consider insulating basement rim joists and crawl spaces to prevent cold floors and moisture issues, which are common in our region.
Costs vary by home size and insulation type, but a full attic insulation upgrade in Redmond typically ranges from $1,500 to $4,500. Importantly, Redmond homeowners can access significant incentives through the **Snohomish County PUD's Home Energy Improvement program** and federal tax credits. Many local contractors are well-versed in these programs and can help you apply.
The ideal times are late spring (May-June) and early fall (September-October). These periods typically offer drier weather, which is crucial for certain installations like spray foam, and more moderate temperatures for working in attics. Scheduling during these shoulder seasons also helps you prepare your home for winter efficiency before the cold and rainy season hits.
Always verify they are licensed, bonded, and insured in Washington State. Look for contractors experienced with the specific moisture challenges of our Pacific Northwest climate. Choose a provider who conducts a thorough energy audit or assessment first and is knowledgeable about local building codes and the energy rebate programs from Puget Sound Energy or the Snohomish PUD.
Adding insulation alone won't fix air leaks. The critical first step is a professional **air sealing** service to close gaps around windows, doors, vents, and penetrations in your attic and basement. Older homes in Redmond are particularly prone to these leaks. A combined approach of air sealing followed by proper insulation is the most effective strategy for comfort and energy savings here.