Compare the highest-rated insulation professionals in Davis, California. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, specialist company focusing primarily on attic services, including insulation, air sealing, and rodent proofing. They are known for their thorough energy efficiency audits and expertise in both blown-in cellulose and spray foam applications. Their reputation is built on high-quality workmanship and customer service.
A full-service insulation contractor serving the residential and commercial markets in the Sacramento Valley. They offer a comprehensive range of insulation types and are particularly skilled in spray foam and blown-in applications for both new construction and retrofit projects. They are well-versed in Title 24 compliance and local energy rebates.
While primarily an HVAC company, Pacific Star has a dedicated and highly-regarded division for home performance and insulation services. They excel at providing whole-home energy solutions, combining insulation upgrades and air sealing with HVAC system optimization. This integrated approach is ideal for homeowners seeking comprehensive energy savings.
The insulation market in Davis, California, is characterized by high demand driven by the city's mix of older housing stock and modern, energy-efficient building standards, heavily influenced by UC Davis and a community focus on sustainability. The competition is moderate but specialized; while there are a few local contractors, the highest-volume and most specialized providers are based in the Sacramento metropolitan area but consistently serve Davis residents. The average quality of service is high, as contractors must be well-versed in California's strict Title 24 energy codes and are often knowledgeable about available rebates from programs like SMUD. Typical pricing is competitive but on the higher end due to California's labor and material costs, with attic insulation projects for an average home often ranging from $2,500 to $6,500, and spray foam installations costing significantly more. Homeowners are generally well-informed and seek out contractors with proven expertise in energy efficiency, not just installation.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Davis regulations and climate
Get answers to common questions about insulation services in Davis, California.
For our climate, blown-in cellulose or fiberglass in attics is often the most cost-effective upgrade. It provides excellent resistance to summer heat gain, which is the primary concern in Davis. The California Title 24 energy code also specifies recommended R-values (e.g., R-38 to R-49 for attics), so a qualified contractor will ensure your insulation meets these standards for both efficiency and potential rebate eligibility.
The ideal times are late spring (April-May) or early fall (September-October). These periods avoid the extreme summer heat in the attic, which can be dangerous for installers and uncomfortable for your household, and also avoid the winter rainy season. Scheduling during these milder windows often leads to better availability from local contractors and a more efficient installation process.
Yes. Homeowners should first explore the statewide **Energy Upgrade California** program and rebates from **SMUD** (Sacramento Municipal Utility District), which serves Davis. These often provide significant incentives for attic insulation that achieves specified performance levels. Additionally, the 2022 Federal Inflation Reduction Act offers tax credits for qualified insulation projects, making it a financially advantageous time to upgrade.
Always verify the contractor is licensed (California CSLB), insured, and has specific experience with insulation. Ask for local references in Davis or nearby communities like Woodland or Dixon, as they will understand our regional building styles and climate needs. A reputable provider will perform a thorough energy assessment and provide a detailed quote that includes achieving the R-values required by California code.
Attic insulation is the most critical first step, as it addresses the primary source of radiant heat gain. However, in many older Davis homes, complementing it with **attic ventilation** (soffit and ridge vents) and **air sealing** is essential for a complete solution. Sealing gaps around recessed lights, plumbing stacks, and attic hatches prevents hot air from infiltrating living spaces, dramatically improving comfort and efficiency.