Best Insulation in San Francisco, California
We list insulation contractors offering energy-efficient solutions like spray foam and attic insulation in San Francisco, California. Experts are selected for experience, material quality, and proven results.
Element Home Solutions
West Winton Avenue, San Francisco, California- Insulation replacement
- HVAC system maintenance
- HVAC installation or replacement
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Specialties Our company provide full HVAC installation, service and repair. Attic & Crawlspace Solutions: From Attic Cleaning & Insulation Removal to More Detail
Alley Cat - Rodent Exclusion Company
Market Street, San Francisco, California- Indoor pest preventative treatment
- Outdoor pest preventative treatment
- Pest preventative services
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*Bay Area Local *Family Owned & Operated *Professional Rodent Exclusion Experts (i.e., Rats and Mice only) *Eco-Friendly Treatments *No Monthly Paymen More Detail
Eco Attic Systems
Tamal Plaza, San Francisco, California- Insulation Removal
- Dryer Vent Cleaning
- Spray Foam Insulation
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We are an eco-friendly company based out of Berkeley in the northern region of California. Our main goal is to bring efficient comfort and air quality More Detail
Attic Pros
Douglas Avenue, San Francisco, California- Insulation removal
- Pest extermination
- Mice or rat control or removal
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Attic Pros is your go-to attic insulation installation and rodent removal contractor in San Francisco Bay Area. We offer a wide range of services for More Detail
Reactic Restoration
Fairfax Avenue, San Francisco, California- Sewage & Biohazard
- Water Damage
- Moisture Control
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Mold Removal & Water Damage in San Francisco The professional mold remediation and water damage removal services of Reactic Restoration in San Francis More Detail
Attic Elite
Cedar Boulevard, San Francisco, California- Fully Customized Plan
- Whole-House Fans
- Crawl Space Encapsulation
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With Attic Elite you get a company with more than 20 years expertise, multiple trucks & crews, and the equipment necessary to perform your service in More Detail
Building Efficiency, Inc.
Irving Street, San Francisco, California- Heat Pump Heating & Cooling
- Electrification
- Heat pump water heater
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Building Efficiency is a team of dedicated home performance professionals based in San Francisco. Since operations began in 2009, we have performed hu More Detail
USA Spray Me Spray Foam Insulation Contractor
Avenue H, San Francisco, California- Insulation installation
- Insulation removal
USA Spray Me offers a huge range of services for insulation and waterproofing. Using materials from leading suppliers and using proven technology we a More Detail
McHale's Environmental Insulation, Inc.
Solano Way, San Francisco, California- Fiberglass
- Insulation Removal
- Cotton Insulation
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Tom and Shelly McHale established the company in 1978 and pride themselves on delivering affordable, energy-efficient residential and commercial insul More Detail
West Coast Sound Solutions
Vicente Street, San Francisco, California- General contractors
- Building Supplies
- Remodeling
West Coast Sound Solutions has soundproofing and acoustic solutions for all your needs! Stop into our showroom and we can help you find the best sound More Detail
Frequently Asked Questions
Insulation reduces heat loss in winter and heat gain in summer, making your home more energy-efficient and comfortable. It also lowers energy bills and improves indoor air quality.
It depends on the area:
- Fiberglass batts – Common for walls and attics.
- Spray foam – Provides airtight sealing for attics and basements.
- Blown-in insulation – Great for hard-to-reach areas.
- Rigid foam boards – Ideal for exterior walls and basements.
Most insulation lasts 20–100 years, but it may need replacement sooner if it gets damaged by moisture, pests, or settling.
Signs include uneven temperatures, high energy bills, drafts, and cold walls or floors. A professional energy audit can determine if your home needs more insulation.
Costs vary based on insulation type and home size, ranging from $1,500 to $5,000. The savings in reduced energy costs make it a great long-term investment.