Top Rated Insulation Contractors Serving Ventura County, CA
Last Updated May 15, 2026
220 Review Ratings and 4 Insulation Companies Evaluated.
These companies have passed our Preliminary 5-step rating process.
Everguard Home Insulation Inc.
Everguard Home Insulation Inc. provides a variety of insulation services for residential and commercial throughout the Greater Los Angeles area. The company is qualified to work on everything from reflective insulation and vapor barrier installations to energy-efficient insulation and radiant barrier insulation, and its employees ensure safety and transparent pricing on every job.
Services
Insulation Contractors including rockwool insulation, fiberglass insulation, attic insulation, garage door insulation.attic insulation, wall insulation, ceiling insulation, insulation removal, soundproofing, air sealing, rodent sealing and radiant barrier.
Coverage Areas
The Greater Los Angeles Area, including Ventura County—key cities including Ojai, Oak Park, Thousand Oaks, Ventura, Oak View, Moorpark, Westlake Village, Newbury Park, Fillmore and Camarillo.
- 6842 Zelzah Ave
- La Conchita, CA 93001
AJ Drywall Systems
AJ Drywall Systems provides a wide range of insulation services for residential and commercial clients throughout Ventura County. The company has the in-house capabilities to handle everything from thermal insulation and crawl space insulation to pipe insulation and vapor barrier installations, and its technicians prioritize customer satisfaction in every aspect of their work.
Services
Insulation Contractors including garage door insulation, attic insulation, rockwool insulation, ceiling insulation, spray foam insulation, drywall texture, metal framing, drywall patching, soundproof drywall, sheetrock installation and drywall finishing.
Coverage Areas
The Greater Los Angeles Area, including Ventura County—key cities including Thousand Oaks, Ventura, Oak Park, Ojai, Westlake Village, Oak View, Camarillo, Fillmore, Newbury Park and Moorpark.
- 5125 Solstice Way
- Bakersfield, CA 93036
Mendez Roofing
Mendez Roofing offers various insulation services to residential and commercial clients in Ventura County. The company is qualified to work on everything from vapor barrier installations and garage door insulation to spray foam insulation and basement insulation, and it prioritizes clear communication and customer satisfaction on every project.
Services
Insulation Contractors including foam board insulation, fiberglass insulation, rockwool insulation, ceiling insulation, insulation removal, waterproofing, roofing repair and rain gutter installation.
Coverage Areas
The Greater Los Angeles Area, including Ventura County—key cities including Camarillo, Moorpark, Oak View, Westlake Village, Ventura, Oak Park, Newbury Park, Thousand Oaks, Fillmore and Ojai.
- 3516 Loma Vista Rd
- Ventura, CA 93006
Service Heroes Heating, AC and Insulation
Service Heroes Heating, AC and Insulation offers a variety of insulation services to residential and commercial clients throughout Ventura County. The company has the training and equipment to handle everything from crawl space insulation and soundproofing insulation to vapor barrier installations and insulation removals, and its employees focus on delivering first-rate workmanship on every project.
Services
Insulation Contractors including spray foam insulation, attic insulation, ceiling insulation, fiberglass insulation, insulation removal, air conditioning, ac repair, ac installation, ac maintenance and mini splits.
Coverage Areas
The Greater Los Angeles Area, including Ventura County—key cities including Camarillo, Westlake Village, Newbury Park, Fillmore, Thousand Oaks, Ojai, Oak Park, Ventura, Moorpark and Oak View.
- 4452 Industrial St
- Simi Valley, CA 93063
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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