Compare the highest-rated insulation professionals in Elmira, California. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly-rated, family-owned and operated insulation contractor based in Vacaville. They are known for their strong focus on customer service and comprehensive energy efficiency solutions. They specialize in both residential and commercial projects and are recognized for their expertise in advanced insulation techniques.
While based slightly further away, this provider has an exceptional reputation for attic-specific services and serves the entire North Bay and Solano County area, including Elmira. They are praised for their thoroughness, cleanliness, and knowledge of modern building science for air sealing and insulation.
A reliable local contractor operating out of Fairfield, providing a wide array of insulation services with a strong focus on improving home comfort and reducing energy bills. They are well-versed in local utility rebate programs and building codes.
** The insulation market for residents of Elmira, CA, is intrinsically tied to the larger Solano County contractor base, primarily located in Vacaville and Fairfield. The market is moderately competitive, with a handful of established, high-quality providers dominating the landscape. These top-tier companies have built their reputation over many years and differentiate themselves through specialized expertise (e.g., spray foam, comprehensive air sealing) and superior customer service. **Average Quality:** The quality among the top contractors is generally high, with most being licensed, insured, and certified by major manufacturers (like Owens Corning or CertainTeed). There is a clear distinction between these established companies and smaller, less-specialized handyman services. **Competition Level:** Moderate. While there are not dozens of providers, the existing competition is strong and service-oriented, ensuring that homeowners have access to quality work. **Typical Pricing:** Pricing in this region is in line with the greater Bay Area, making it relatively high compared to national averages. As a rough guide: * **Blown-in Attic Insulation:** $1,500 - $4,500 * **Spray Foam Insulation (R-13 for a wall):** $4.50 - $7.50 per board foot * **Whole-House Air Sealing & Insulation Upgrade:** $3,000 - $8,000+ Homeowners are advised to obtain multiple quotes and inquire about potential rebates from programs like BayREN, which can significantly offset the cost of energy efficiency upgrades.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Elmira regulations and climate
Get answers to common questions about insulation services in Elmira, California.
Elmira experiences a Mediterranean climate with hot, dry summers and cool, damp winters. The primary goals are to keep heat out in summer and retain warmth in winter. We recommend focusing on attic insulation first, as heat gain through the roof is a major issue, and using materials with a high R-value suitable for our temperature swings, such as blown-in cellulose or fiberglass batts.
Yes. California's Title 24 energy codes set strict requirements for insulation R-values based on your home's climate zone (Elmira is in Zone 12). Any major renovation or new addition must comply. Furthermore, if your home was built before 1979, you must check for asbestos before disturbing existing insulation, which requires specific handling and disposal procedures per state law.
For a standard 1,500 sq ft attic in our area, adding or upgrading insulation typically costs between $1,500 and $3,500, depending on the material (blown-in vs. batts) and the target R-value. Prices are influenced by California's higher labor and material costs. Many local providers offer free estimates, and you should inquire about available rebates from programs like BayREN or through your utility provider, Pacific Gas and Electric (PG&E).
The ideal times are late spring (April-May) or early fall (September-October). These periods offer mild temperatures, making it easier for crews to work effectively in your attic and for your home's HVAC system to be tested properly. Scheduling outside of the peak summer heat also helps ensure better availability from local contractors.
Always verify the contractor is licensed (California Contractors State License Board - CSLB), insured, and has specific experience with residential insulation. Ask for local references in Solano County and check reviews. A reputable provider will perform a thorough energy assessment, explain how Title 24 applies to your project, and provide a detailed written estimate that includes the proposed R-values, material types, and a clean-up plan.