Insulation contractors in San Francisco, CA
Compare insulation contractors serving San Francisco and the surrounding area. Review each contractor's services, ratings, and key details, then use the questions below to verify scope and pricing before booking estimates.
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Compare insulation contractors in San Francisco
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Juniper Insulation
1240 Bush St, San Francisco, CA 94109
Juniper Insulation is a San Francisco insulation contractor offering spray foam, attic, fiberglass, blown-in, and residential/commercial insulation services, backed by 5-star reviews and a responsive, team-based approach focused on energy efficiency and comfort.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“Spray Foam Insulation Juniper Insulation in San Francisco, CA, specializes in high-performance spray foam insulation solutions designed to enhance comfort, energy efficiency, and indoor air quality.”
website: Supports the claim of service offering in spray foam insulation and benefits to home comfort and air quality.
Workmanship
Excellent
Communication
Excellent
Scheduling
Ask during quoting
Cleanup
Ask during quoting
Bay Area Spray Foam Insulation
142 Staples Ave, San Francisco, CA 94112
Bay Area Spray Foam Insulation offers attic insulation, crawl space insulation, and insulation removal in the Bay Area with free estimates and a licensed, bonded, and insured status.
Services offered
Trust signals
From reviews & website
“offers a superior attic insulation solution for homeowners of the Bay Area”
website: Shows they provide attic insulation services in the Bay Area.
Workmanship
Ask for references
Communication
Not enough data
Scheduling
Ask during quoting
Cleanup
Ask during quoting
Oakland Spray Foam Insulation
40 Harrison St Unit 459, Oakland, CA 94607
Oakland Spray Foam Insulation provides residential and commercial spray foam insulation services in Oakland, CA and surrounding areas, including attic, crawl space, and wall insulation, with free estimates and licensed, bonded & insured service.
Services offered
Trust signals
From reviews & website
“SPRAY FOAM INSULATION SERVICES FOR RESIDENTIAL AND COMMERCIAL IN oakland, CA AND SURROUNDING AREAS”
website: Shows core service type and service area
Workmanship
Ask for references
Communication
Not enough data
Scheduling
Ask during quoting
Cleanup
Ask during quoting
Johnson's Insulation
1721 Broadway suit #201, Oakland, CA 94612
Oakland-based insulation contractor offering attic, crawl space, and wall insulation, cleanup, energy audits, and HVAC-related installations.
Services offered
Trust signals
From reviews & website
“Insulation Experts in Oakland, CA - Best Insulation Services | Johnson's Insulation”
website: Page title describes expertise and location, building trust.
Workmanship
Ask for references
Communication
Not enough data
Scheduling
Ask during quoting
Cleanup
Ask during quoting
Trioteam
3421 Hollis St Unit A.2B, Oakland, CA 94608
Not enough public website or review evidence to build a useful profile.
Workmanship
Ask for references
Communication
Not enough data
Scheduling
Ask during quoting
Cleanup
Ask during quoting
Cal Spray Foam Insulation
680 Valencia St, San Francisco, CA 94110
Cal Spray Foam Insulation offers attic, crawl space, and insulation removal services in the Bay Area (including San Francisco) with spray foam solutions. They present themselves as licensed, bonded, and insured and encourage free estimates, backed by positive homeowner reviews praising professionalism and value.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“Call us today for a free estimate!”
website: Encourages homeowners to request pricing upfront.
Workmanship
Excellent
Communication
Excellent
Scheduling
Excellent
Cleanup
Ask during quoting
San Francisco Insulation Co.
5214f Diamond Heights Blvd, San Francisco, CA 94131
Oakland Spray Foam Insulation offers residential and commercial spray foam insulation in Oakland and surrounding areas, including attic and crawl space insulation and insulation removal, with licensed, bonded & insured status and strong, positive reviews.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“SPRAY FOAM INSULATION SERVICES FOR RESIDENTIAL AND COMMERCIAL IN oakland, CA AND SURROUNDING AREAS”
website: Shows the provider offers spray foam insulation for residential and commercial in Oakland and surrounding areas.
Workmanship
Excellent
Communication
Excellent
Scheduling
Excellent
Cleanup
Excellent
Temper Insulation Co., Inc.
1213 Folsom St, San Francisco, CA 94103
Temper Insulation Co., Inc. is a San Francisco-based provider offering Mechanical Insulation and Firestopping with 20+ years of experience, emphasizing timely service, quality craftsmanship, and competitive pricing.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“timely service, quality craftsmanship, and competitive pricing with a proven track record of success”
website: Shows experience and reliability claims.
Workmanship
Excellent
Communication
Excellent
Scheduling
Excellent
Cleanup
Excellent
USA Spray Me Spray Foam Insulation Contractor
800 Avenue H, San Francisco, CA 94130
Professional residential and commercial spray foam insulation serving the Bay Area and California, with licensing, project updates, and strong customer reviews citing on-time performance and value.
Services offered
Reviewer highlights
Trust signals
From reviews & website
“Professional residential and commercial spray foam insulation for the Bay Area.”
website: Shows service scope and target area.
Workmanship
Excellent
Communication
Excellent
Scheduling
Excellent
Cleanup
Ask during quoting
Questions to ask insulation contractors in San Francisco
More insulation contractors in California
Plan before you hire
These pages help you build a shortlist, but they don't replace a proper scope discussion with each contractor. If you're still deciding what work your home needs, start with the insulation planning guide and ROI calculator.