Top Rated Insulation Contractors Serving Union City, 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 Union City including 94587. These insulation specialists provide spray foam insulation and rockwool insulation, and they also work on soundproofing insulation, ceiling insulation and thermal 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 Feb 18, 2025
29,008 people sourced companies in Insulation
2,278 Verified Insulation Customers Surveyed

2,278

29,008

1 of 6

Insul-Techs Inc

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, International Fireproof Technology Inc. (DC315 Paint), Natural Polymers, STI Firestop, Thermafiber

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

Diamond Certified Video Profile

Diamond Certified Company Report

Luis Ramos, Owner-Insul-Techs Inc

Luis Ramos, Owner

Expert Contributions

100
Rating Surveys

27
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(925) 269-9666

Hours OPEN NOW

License:

1011102

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McHale's Environmental Insulation, Inc.

McHale’s Environmental Insulation, Inc. is a home energy specialist that installs cellulose, fiberglass, cotton, and radiant barrier insulation for re...

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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

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

Coverage Areas

Contra Costa County, Alameda County

Family Owned

Walk-Ins Welcome

Walk-Ins Welcome

Senior Discount

Senior Discount

Residential Only

Residential Only

Diamond Certified Video Profile

Diamond Certified Company Report

499
Rating Surveys

17
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(925) 385-8926

Hours OPEN NOW

License:

896749

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San Jose Heating & Cooling

San Jose Heating & Cooling installs and removes insulation, repairs and installs HVAC systems, cleans attics and crawl spaces, and provides other serv...

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Main Services

Insulation

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Heating & Air Conditioning

Additional Services

Insulation Removal & Installation, HVAC Installation & Repair, Air Duct Repair & Replacement, Attic & Crawl Space Cleaning, Radiant Barriers

Brands

Carrier

Coverage Areas

Bay Area

Established in 2018

Established in 2018

Residential Only

Residential Only

Free Estimates

Coupon on Website

Coupon on Website

Diamond Certified Video Profile

Diamond Certified Company Report

Armando Garcia, Owner-San Jose Heating & Cooling

Armando Garcia, Owner

Expert Contributions

17
Rating Surveys

19
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(408) 981-5346

Hours OPEN NOW

License:

1060833

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Service Champions

Service Champions is a premier provider of home services in Northern California. The company's expertise includes heating, cooling, plumbing, electric...

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Main Services

Air Duct Cleaning

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Heating & Air Conditioning

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Air Quality - Indoor

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Insulation

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Additional Services

Furnaces and Air Conditioners, Ductwork and Insulation, Electrical, Plumbing, Water Filtration, Air Filtration

Coverage Areas

East Bay, South Bay, Sacramento Areas

Residential Only

Residential Only

Weekend Hours

Free Estimates

Live Phone Call Answers

Live Phone Call Answers

Diamond Certified Video Profile

Diamond Certified Company Report

Kevin Comerford, Founder-Service Champions

Kevin Comerford, Founder

Expert Contributions

5574
Rating Surveys

35
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(888) 292-8914

Hours OPEN NOW

License:

817040

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Atticali

Atticali provides a wide range of services that are designed to improve indoor air quality and energy efficiency for residential and commercial client...

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Main Services

Insulation

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Additional Services

Insulation Removal, Replacement and Installation, Attic and Crawl Space Cleaning, Air Duct Replacement, Thermal Inspections, Radiant and Vapor Barrier Installation, HVAC Installations and Replacements, Cellulose Insulation

Brands

Owens Corning, CertainTeed, Thermafiber, Rockwool, Knauf Insulation

Coverage Areas

East Bay

Family Owned

Senior Discount

Senior Discount

Special Discount

Special Discount

Residential & Commercial

Residential & Commercial

Diamond Certified Video Profile

Diamond Certified Company Report

Itzhak Biton, Owner-Atticali

Itzhak Biton, Owner

Expert Contributions

82
Rating Surveys

30
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(408) 372-8923

Hours OPEN NOW

License:

1065530

6 of 6

Atticare Construction

Atticare Construction is a family-owned business specializing in attic and crawl space services since 2012. The company focuses on what matters most i...

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Main Services

Attic & Crawl Space Cleaning

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Insulation

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Roofing

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Additional Services

Attic and Crawl Space Cleanup, Insulation Removal and Replacement, Rodent Proofing, Roofing and Solar, Whole House Fan Installation

Brands

Knauf, Owens Corning

Coverage Areas

the San Francisco Bay Area, Greater Los Angeles, New Jersey

Free Quotes & Consultations

Free Quotes & Consultations

Weekend Hours

Free Estimates

Appointments Available

Appointments Available

Diamond Certified Video Profile

Diamond Certified Company Report

Sean Madar, CEO-Atticare Construction

Sean Madar, CEO

Expert Contributions

543
Rating Surveys

40
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect
(408) 758-5718

Hours OPEN NOW

License:

CA: 1051462,

NJ: 13VH07811700

Learn how to choose a Insulation and more…

Diamond Certified Insulation Contractors Serve These Union City ZIP Codes

94587

Diamond Certified Insulation Contractors In Union City

Diamond Certified insulation contractors serving Union City are rated an average of 4.8 out of 5 stars based on 249 reviews of 21 rated insulation contractors.
Diamond Certified insulation contractors in Union City Avg. Star Rating.

Map of Union City, CA

Union City was founded in 1909, and today, your 87,496 neighbors enjoy rock climbing, go-karting, sunbathing, quad biking and beachcombing. Union Citians use Diamond Certified insulation contractors for garage door insulation, basement insulation, fiberglass insulation, air sealing, insulation removal, and more.

Frequently Asked Questions for Insulation in Union City, CA

Q: What are clients of Diamond Certified insulation contractors saying about contractors in Union City, CA?

A: Verified American Attic Customer, one of 60
"They have good value. They are extremely easy to work with. I am very satisfied with the results. They are very thorough." -Richard C.
All Survey Responses for American Attic

Q: What are some of the most popular brands that Diamond Certified insulation contractors use when working with Union City residents?

A: Diamond Certified insulation contractors use top-quality brands like Knauf Insulation, Greenfiber, Reflectix, GAF and CertainTeed.

Q: What types of thermal insulation do insulation contractors offer?

A: Insulation contractors offer a variety of reflective insulation products designed to reduce unwanted heat gain or loss. These products include foil-faced bubble wrap, reflective foil insulation, and radiant barrier insulation. Foil-faced bubble wrap is composed of air bubbles surrounded by a layer of reflective foil, and is used to reduce radiant heat transfer by reflecting heat away from the interior of a home. Reflective foil insulation is a thin layer of insulation with a reflective metallic or aluminum finish and is designed to reflect heat away from the home. Radiant barrier insulation is composed of a reflective material that blocks the flow of radiant heat, and is typically installed in attics.

Q: Can Diamond Certified insulation contractors work with Owens Corning products and similar items so I can get spray foam insulation in Union City?

A: Yes, Diamond Certified insulation contractors in Union City can work with Owens Corning products and similar items to provide spray foam insulation.

Q: What did people search for when they wanted to find the best quality insulation contractors in Union City?

A: Spray Foam Insulation
Roof Insulation
Crawl Space Insulation
Rockwool Insulation
Garage Door Insulation

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Go to Area Guide

Our Union Citian's Guide to Local Quality

Union City is our home and we love it! Here you’ll find the best spots to revisit, the Union City events schedule, local social media links, stories of our Union City area unsung heroes and much more. Connect with your neighbors and share what you love about our hometown. Plus, join us as a Union City Diamond Certified Preferred Member (always free).

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This aerial shot showcases Union City’s suburban neighborhoods and surrounding fields. Photo: Rob

View Our Union Citian's Guide to Local Quality

The Homeowner's Guide to Insulation

article photo

Home Insulation: The Basics

Posted by Matt Solis

Modern building codes are designed to minimize energy loss using energy-efficient lighting, windows, doors and HVAC equipment. However, perhaps the single most important component

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Commonly Requested Home Insulation Services

Posted by Matt Solis

Before you begin your search for an insulation contractor, you’ll need to get an idea of what types of services you need. Here are some of the most commonly requested services of i

article photo

Glossary of Insulation Terms

Posted by Matt Solis

Learning insulation industry terms and descriptions can help you navigate your insulation project from start to finish. Here are some key terms to know.

article photo

Home Insulation FAQs

Posted by Matt Solis

Do you have questions about an upcoming insulation project or insulation in general? Get answers to commonly asked questions.

View the Full Diamond Certified Guide to Insulation