Top Rated Insulation Contractors Serving San Diego County, CA
Last Updated May 15, 2026
16558 Review Ratings and 10 Insulation Companies Evaluated.
These companies have passed our Preliminary 5-step rating process.
Attic Heroes
Attic Heroes offers various insulation services to residential and commercial clients in San Diego County. The company is qualified to work on everything from crawl space insulation and roof insulation to insulation removals and energy-efficient insulation, and it prioritizes clear communication and customer satisfaction on every project.
Services
Insulation Contractors including roof insulation, fiberglass insulation, thermal insulation, spray foam insulation, ceiling insulation, attic cleanup, air duct replacement and repair, insulation installation, radiant barrier installation, commercial interior metal framing and drywall service.
Coverage Areas
The San Diego County including key cities — Descanso, Boulevard, Guatay, Jacumba, Imperial Beach, Campo, Chula Vista, Alpine, Dulzura and Bonita.
- 6051 Business Center Ct
- San Diego, CA 92154
Attic Projects, LLC
Attic Projects, LLC provides a variety of insulation services for residential and commercial throughout the San Diego County area. The company is qualified to work on everything from foam board insulation and spray foam insulation to air sealing and vapor barrier installations, and its employees ensure safety and transparent pricing on every job.
Services
Insulation Contractors including air sealing, attic insulation, fiberglass insulation, blown in insulation, foam board insulation, attic services attic, crawl space services crawl space, attic services insulation, pest rodents & animal proofing, attic services ventilation & ducting, attic services roofing and attic services electrical.
Coverage Areas
The San Diego County including key cities — Boulevard, Alpine, Imperial Beach, Chula Vista, Jacumba, Campo, Guatay, Dulzura, Bonita and Descanso.
- 7840 Dunbrook Rd
- San Diego, CA 92126
Attic Advisor
Attic Advisor offers insulation services to residential and commercial clients in San Diego County. The company handles everything from foam board insulation and duct insulation to basement insulation and ceiling insulation, and its employees focus on delivering first-rate workmanship on each job.
Services
Insulation Contractors including blown in insulation, spray foam insulation, attic insulation, roof insulation, air ducts removal & replacement, air sealing, crawl space services, drill and fill insulation, insulation installation, rodent proofing and sanitation.
Coverage Areas
The San Diego County including key cities — Jacumba, Alpine, Chula Vista, Descanso, Campo, Imperial Beach, Guatay, Dulzura, Boulevard and Bonita.
- 1902 Wright Pl #200
- Carlsbad, CA 92008
Attic Professional
Attic Professional provides various insulation services for residential and commercial clients throughout the San Diego County area. The company is qualified to work on everything from attic insulation and crawl space insulation to duct insulation and spray foam insulation, and its technicians ensure each project is backed by superior craftsmanship and customer service.
Services
Insulation Contractors including foam board insulation, roof insulation, air sealing, spray foam insulation, attic insulation, air duct repair, attic services, custom attic storage and rodent proofing.
Coverage Areas
The San Diego County including key cities — Bonita, Campo, Boulevard, Chula Vista, Descanso, Jacumba, Guatay, Alpine, Imperial Beach and Dulzura.
- 8733 Magnolia Ave
- Ste 125
- Santee, CA 92071
Premier Roofing of California
Premier Roofing of California provides a wide range of insulation services for residential and commercial clients throughout San Diego County. The company has the in-house capabilities to handle everything from foam board insulation and duct insulation to energy-efficient insulation and basement insulation, and its technicians prioritize customer satisfaction in every aspect of their work.
Services
Insulation Contractors including foam board insulation, insulation removal, roof insulation, spray foam insulation, rockwool insulation, roof installation, roof replacement, roof repair, emergency roof repair and solar panels.
Coverage Areas
The San Diego County including key cities — Campo, Dulzura, Guatay, Imperial Beach, Alpine, Boulevard, Jacumba, Descanso, Chula Vista and Bonita.
- 12834 Rockwell Ct
- Poway, CA 92064
Advanced Insulation System
Advanced Insulation System offers insulation services to residential and commercial clients in San Diego County. The company handles everything from wall insulation and soundproofing insulation to fiberglass insulation and reflective insulation, and its employees focus on delivering first-rate workmanship on each job.
Services
Insulation Contractors including garage door insulation, insulation removal, spray foam insulation, fiberglass insulation, foam board insulation, fire-resistant ventilation, injection foam insulation, soundproofing services, wall insulation services, water damage repair and whole house fan installation.
Coverage Areas
The San Diego County including key cities — Alpine, Bonita, Imperial Beach, Boulevard, Dulzura, Campo, Chula Vista, Descanso, Guatay and Jacumba.
- 5044 Ruffner St
- San Diego, CA 92101
Phoenix insulation
Phoenix insulation provides a variety of insulation services for residential and commercial throughout the San Diego County area. The company is qualified to work on everything from thermal insulation and spray foam insulation to soundproofing insulation and insulation removals, and its employees ensure safety and transparent pricing on every job.
Services
Insulation Contractors including blown in insulation, spray foam insulation, attic insulation, roof insulation, insulation removal, crawl space services, rodent proofing & sanitation, air ducts removal & replacement and air sealing.
Coverage Areas
The San Diego County including key cities — Jacumba, Campo, Descanso, Dulzura, Guatay, Imperial Beach, Alpine, Chula Vista, Bonita and Boulevard.
- 512 West California Ave
- Ste 104
- Vista, CA 92083
Attic Construction
Attic Construction provides residential and commercial clients in San Diego County with a wide variety of insulation services. The company works on everything from thermal insulation and basement insulation to garage door insulation and rockwool insulation, and its technicians are known for their quality workmanship and honesty.
Services
Insulation Contractors including rockwool insulation, thermal insulation, foam board insulation, insulation removal, attic insulation, cleaning, decontamination, rodent proofing and crawlspace.
Coverage Areas
The San Diego County including key cities — Alpine, Chula Vista, Descanso, Jacumba, Campo, Dulzura, Bonita, Guatay, Boulevard and Imperial Beach.
- 4164 Cartagena Dr
- San Diego, CA 92115
California Attic & Build
California Attic & Build offers insulation services to homeowners and business owners in the San Diego County area. The company is known for its ability to work on everything from wall insulation and crawl space insulation to energy-efficient insulation and duct insulation, and it has earned a positive reputation by consistently delivering high-quality service on every project.
Services
Insulation Contractors including thermal insulation, insulation removal, roof insulation, air duct replacement, air sealing, attic cleaning and sanitizing, attic insulation, attic ladder installation, whole house fan installation and rodent proofing.
Coverage Areas
The San Diego County including key cities — Jacumba, Boulevard, Dulzura, Guatay, Chula Vista, Alpine, Descanso, Imperial Beach, Campo and Bonita.
- 4901 Morena Blvd
- San Diego, CA 92117
Ecotech Pro
Ecotech Pro offers insulation services to residential and commercial clients in San Diego County. The company handles everything from fiberglass insulation and roof insulation to air sealing and spray foam insulation, and its employees focus on delivering first-rate workmanship on each job.
Services
Insulation Contractors including foam board insulation, air sealing, insulation removal, rockwool insulation, windows, doors, heating & cooling, crawl space solutions, attic insulation and pavers.
Coverage Areas
The San Diego County including key cities — Campo, Imperial Beach, Jacumba, Boulevard, Dulzura, Bonita, Guatay, Descanso, Chula Vista and Alpine.
- 9484 Black Mountain Rd
- Ste C
- San Diego, CA 92126
These companies have earned our Pre-Qualified Rating. Learn more about our 5-step process.
Rating Step 1 = Stars
Meet or exceed a
ONE AllRatings star score of 4.5.
Indicates the final super-composite calculation of all reviews scores from all sources, optimized for accuracy and recency.
Read ONE AllRatings methodologyRating Step 2 = License
Verified active and in good standing (when required).
State license bureau data is accessed and analyzed.
Verify Insulation License HereRating Step 3 = Background
Satisfactory status.
Internet searches were performed seeking disqualifying information on each company.
Rating Step 4 = Complaints
Satisfactory status.
Complaint bureau records have been searched seeking disqualifying information on each company.
Search Better Business BureauRating Step 5 = Specialist
Satisfactory status.
Our research specialist verifies all ratings steps have been passed and creates a final report and profile.
Meet our research specialist team
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