Top Rated Insulation Contractors Serving Antioch, CA

If you really care about choosing a quality insulation contractor, we’re here for you. Here’s your access to the best insulation contractors serving Antioch including 94509 and 94531. These insulation specialists provide energy-efficient insulation and ceiling insulation, and they also work on attic insulation, spray foam insulation and blown in insulation. For 22 years we’ve conducted the most accurate ratings and deepest research of local contractors, so you’ll be confident in choosing.

  • Last Updated May 15, 2026
  • 29,008 people sourced companies in Insulation
    2,278 Verified Insulation Customers Surveyed
2,278
29,008
1 of 2
McHale’s Environmental Insulation, Inc. is a home energy specialist that installs cellulose, fiberglass, cotton, sheep's wool, rockwool, and radiant b...
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Main Services

Insulation
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Additional Services

Attic/Walls/Floor Insulation, Materials: Cellulose, Fiberglass, Cotton, Rockwool, Sheep's Wool, Reflective Radiant Barrier, Vapor Barriers, Air Sealing & Insulation Removal, Storage Platforms

Brands

CertainTeed, Havelock Wool, Johns Manville, Mountain Fiber Insulation, Owens Corning

Coverage Areas

Contra Costa County, Alameda County

Family Owned
Family Owned
Walk-Ins Welcome
Walk-Ins Welcome
Senior Discount
Senior Discount
Residential Only
Residential Only
Hours CLOSED NOW
License:
896749
2 of 2
Insul-Techs Inc provides a wide range of insulation services for residential and commercial clients in Contra Costa, Alameda, Santa Clara, San Francis...
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Main Services

Insulation
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Additional Services

Insulation Installation, Removal & Repair, Spray Foam & Fiberglass Insulation, Attic Cleanouts & Sanitation, Title 24 Requirements, Roof Insulation, Weatherization & Air Sealing, Soundproofing

Brands

Carlisle, CertainTeed, Greenfiber, Huntsman, International Fireproof Technology Inc

Coverage Areas

Contra Costa County, Alameda County, Santa Clara County, San Francisco County, Marin County, Solano County, Sonoma County, San Mateo County, Napa County

Established in 2016
Established in 2016
Residential & Commercial
Residential & Commercial
Free Quotes & Consultations
Free Quotes & Consultations
Text Responses Available
Text Responses Available
Hours CLOSED NOW
License:
1011102
Learn how to choose a Insulation and more…

Diamond Certified Insulation Contractors Serve These Antioch ZIP Codes

94509, 94531

Diamond Certified Insulation Contractors In Antioch

Diamond Certified insulation contractors serving Antioch are rated an average of 4.7 out of 5 stars based on 636 reviews of 21 rated insulation contractors.
Diamond Certified insulation contractors in Antioch Avg. Star Rating.

We make you an expert at choosing a high-quality insulation contractor in the Antioch area.

For those who love quality local insulation contractors.

Within our Diamond Certified Resource:

You’ll love and refer your friends and family to your new Antioch area Diamond Certified insulation contractor. They provide expert services, including reflective insulation, energy-efficient insulation, pipe insulation, duct insulation, soundproofing insulation, and more.

To qualify for Diamond Certified, each contractor must score Highest in Quality and Helpful Expertise (a 90+ on a 100 scale) and pass all our credential-based ratings. Diamond Certified insulation contractors that serve Antioch residents include McHale's Environmental Insulation, Inc., and Insul-Techs Inc.

Every Diamond Certified insulation contractor that serves residents in 94509 and 94531 performs various specialties, including basement insulation, crawl space insulation, wall insulation, insulation removal, and ceiling insulation.

How to Choose a Quality Antioch Insulation Contractor for Your Family
  1. Click the name of the contractor to get to their Diamond Certified Company Report page.
  2. Watch their Diamond Certified Video Profile and other videos that we’ve created for you.
  3. Read their verbatim client survey responses and our researched articles.
  4. Get helpful insulation tips if they are a Diamond Certified Expert Contributor.
  5. Call or email them to schedule an appointment.
Become a Diamond Certified Preferred Member and Join Your Antioch Neighbors

If you love quality local contractors, this is for you. Become a Diamond Certified Preferred Member (always free) and get a double performance guarantee, extra guides and tips, our annual Diamond Certified Directory, and more.

Your Diamond Certified Resource. We make you an expert at choosing.

We make you an expert at choosing local companies by giving you the most accurate ratings, deeply researched company reports and Diamond Certified Guide of all Resource Guides, which cover 70+ industries in the Auto, Home, Health and Personal service categories. Each guide contains 16 key articles that are separated into “Before, During and After the Job” tabs. These are written to guide you through each phase of hiring, starting, managing and ending a job in that specific type of service.

Diamond Certified Resource Compared to Crowd-Sourced Review Sites

Diamond Certified Resource’s ratings of local companies are based on surveys of only verified real customers, so they are the most accurate. This beats crowd-sourced review sites like Yelp, Angi or even Google that are plagued with fake, manipulated, cherry-picked and non-customer reviews, which produce inaccurate and often inflated rating scores.

Diamond Certified Resource’s deeply researched reports of top rated Diamond Certified companies include everything you need to see to be very confident in choosing a top rated local company. Each company report includes detailed quality ratings and scoring, verbatim customer survey responses, a profile video, a company story video, a capabilities table, a photo gallery, researched articles, unique expert contributions from the company’s owner, and more. This beats crowd-sourced review sites that solicit companies to “claim their business listing” and add any type of info to their profiles. This sounds good, but it has led to company profiles that are littered with false claims and incomplete info.

Map of Antioch, CA

Antioch was founded in 1851, and today, your 114,039 neighbors enjoy playing cards, street fairs, fossil hunting, barbecuing and skating. Antiochians use Diamond Certified insulation contractors for garage door insulation, basement insulation, radiant barrier insulation, roof insulation, vapor barrier installation, and more.

Frequently Asked Questions for Insulation in Antioch, CA
Q: What are clients of Diamond Certified insulation contractors saying about contractors in Antioch, CA?
A: Verified McHale's Environmental Insulation, Inc. Customer, 1 of 525
"When they removed old insulation from our attic that we didn't feel was safe, something happened where a light went out. They stuck around, figured out what the problem was, and they fixed it. They took the time to make sure everything worked well and right before leaving. They were willing to take the time to make sure the job was done right." - Amy P.
All Survey Responses for McHale's Environmental Insulation, Inc.
Verified Insul-Techs Inc Customer, 1 of 120
"Great customer service, everybody has been very respectful. They are efficient, and if you need them right away, you can call them and they will be out promptly. He is not one to hound you for money and he will send you an invoice when you are ready. They are very efficient and they know what they are doing. I have never had a failed inspection because of them." - Sammi D.
All Survey Responses for Insul-Techs Inc
Q: What are some of the most popular brands that Diamond Certified insulation contractors use when working with Antioch residents?
A: Diamond Certified insulation contractors use top-quality brands like Guardian Building Products, Fi-Foil Company, Henry Company, Insulation Solutions and Hunter Panels.
Q: What types of spray foam insulation do insulation contractors offer?
A: Insulation contractors typically offer a variety of rockwool insulation products. These can range from rigid boards to lightweight blankets and loose-fill insulation. Rigid boards are typically used to insulate walls, floors, and ceilings. Blankets are ideal for cavities and irregularly shaped spaces, and can be used in both residential and commercial buildings. Loose-fill insulation is an ideal choice for attic spaces and crawl spaces. It is also a great choice for soundproofing.
Q: Can Diamond Certified insulation contractors work with Owens Corning products and similar items so I can get energy-efficient insulation in Antioch?
A: Yes, Diamond Certified insulation contractors in Antioch typically work with Owens Corning products and similar items to provide energy-efficient insulation.
Q: What did people search for when they wanted to find the best quality insulation contractors in Antioch?
A: Blown In Insulation
Thermal Insulation
Energy-Efficient Insulation
Rockwool Insulation
Pipe Insulation

Go to Area Guide

Our Antiochian's Guide to Local Quality

Antioch is our home and we love it! Here you’ll find the best spots to revisit, the Antioch events schedule, local social media links, stories of our Antioch area unsung heroes and much more. Connect with your neighbors and share what you love about our hometown. Plus, join us as an Antioch Diamond Certified Preferred Member (always free).
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Downtown Antioch’s historic district features numerous local businesses. Photo: Matt Gush

The Homeowner's Guide to Insulation