Top Rated Insulation Contractors Serving Castro Valley, 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 Castro Valley including 94546 and 94552. These insulation specialists provide radiant barrier insulation and roof insulation, and they also work on duct insulation, air sealing and basement 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 Nov 20, 2023
  • 29,008 people sourced companies in Insulation
    1,913 Verified Insulation Customers Surveyed
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American Attic

American Attic provides a variety of attic and crawl space cleaning services that are designed to improve indoor air quality and energy efficiency for...
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Main Services

Insulation
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Attic & Crawl Space Cleaning
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Additional Services

Attic and Crawl Space Cleaning, Insulation Removal and Replacement, Vapor Barrier and Radiant Barrier Installation

Brands

Owens Corning , Knauf Insulation , EcoBatt , Rockwool

Coverage Areas

Bay Area

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Family Owned
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Established in 2019
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Weekend Hours
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Appointments Available
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    License:
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    Diamond Certified Insulation Contractors Serve These Castro Valley ZIP Codes

    94546, 94552

    Diamond Certified Insulation Contractors In Castro Valley

    Diamond Certified insulation contractors serving Castro Valley are rated an average of 4.8 out of 5 stars based on 269 reviews of 21 rated insulation contractors.
    Diamond Certified insulation contractors in Castro Valley Avg. Star Rating.

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    Castro Valley was founded in 1857, and today, your 63,948 neighbors enjoy community events, hiking, parks, surfing and dining. Castro Valleyans use Diamond Certified insulation contractors for roof insulation, duct insulation, vapor barrier installation, soundproofing insulation, insulation upgrades, and more.

    View the Full Diamond Certified Guide to Insulation
    Frequently Asked Questions for Insulation in Castro Valley, CA
    Q: What are clients of Diamond Certified insulation contractors saying about contractors in Castro Valley, CA?
    A: Verified American Attic Customer, one of 60
    "I was happy with their work. They were polite and reliable." -Ani V.
    All Survey Responses for American Attic
    Q: What are some of the most popular brands that Diamond Certified insulation contractors use when working with Castro Valley residents?
    A: Diamond Certified insulation contractors use top-quality brands like GAF, Applegate Insulation, Owens-Illinois, Knauf Insulation and Kingspan Insulation.
    Q: What types of basement insulation do insulation contractors offer?
    A: Insulation contractors offer two types of radiant barrier insulation: foil-based and fiber-based. Foil-based radiant barrier insulation is a reflective barrier made from a thin layer of aluminum foil that is installed between two sheets of plywood in the attic. Fiber-based radiant barrier insulation is made from a reflective material, such as metalized polyethylene, that is installed between the attic and the living area of the home. Both types of radiant barrier insulation work by reflecting the sun's heat away from the attic, thus reducing the amount of heat transferred into the living space.
    Q: Can Diamond Certified insulation contractors work with Owens Corning products and similar items so I can get radiant barrier insulation in Castro Valley?
    A: Yes, Diamond Certified insulation contractors can work with Owens Corning products and similar items to provide radiant barrier insulation in Castro Valley.
    Q: What did people search for when they wanted to find the best quality insulation contractors in Castro Valley?
    A: Duct Insulation
    Radiant Barrier Insulation
    Basement Insulation
    Soundproofing Insulation
    Basement Insulation

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