Expertise.com

2024

Last updated:

Best Insulation Contractors in Denver

Our Recommended Top 11

We did the research for you!

  • Licensing
  • User Reviews
  • Mystery Shopping Calls

Our goal is to connect people with the best local professionals. We scored Denver Insulation Contractors on more than 25 variables across five categories, and analyzed the results to give you a hand-picked list of the best.

144Reviewed

90Curated

11Top Picks

Learn about our selection process.

Providers

featured provider = Featured Provider

Denver, CO 80216

Expertise.com Rating

Review Sources

Facebook
3.7 (3)
Yelp
2.5 (3)

Why choose this provider?

Alpine Roofing Co., Inc. is a local, family owned and operated roofing company in Denver that has been in business since 1960. Their services include residential roofing, roof service and maintenance, repairs, and commercial roofing. Alpine Roofing is a BBB accredited business with an A+ rating and is a member of the National Roofing Contractors Association, Midwest Roofing Contractors Association, and the Colorado Roofing Association.

Brighton, CO 80601

Expertise.com Rating

Review Sources

Google
5.0 (43)
Facebook
5.0 (9)

Why choose this provider?

Titan Applicators is a Colorado-based contractor that specializes in Spray Foam Insulation and Spray Foam Roofing. Their other services include attic Insulation and batt insulation. Titan Applicators takes much pride in providing their customers with the highest quality of craftsmanship and products. Titan's estimators take the time to find the true issue that is affecting their customers' homes or building comfort and provides multiple options for solutions.

Englewood, CO 80110

Expertise.com Rating

Review Sources

Google
4.6 (90)

Why choose this provider?

Excel Roofing Inc. is a roofing company in Englewood that has been in business since 1993. Their services include roof replacement, commercial roof services, seamless rain gutter services, roof repairs, as well as attic ventilation and insulation. Excel Roofing Inc. is a BBB accredited business with an A+ rating and a certified Elite Platinum Preferred Contractor by Owen's Corning.

Parker, CO 80134

Expertise.com Rating

Review Sources

Google
4.5 (29)
Yelp
4.0 (5)
Facebook
5.0 (1)

Why choose this provider?

Energy Geeks LLC is a Colorado-based home improvement and energy audit firm. Their services include home energy audits, blower door testing, infrared diagnostics, insulation installation, as well as cellulose and spray foam insulation. Energy Geeks is BPI certified, BBB accredited, affiliated with Energy Star and Xcel Energy, and the winner of the 2014 Angie's List Super Service Award.

Thornton, CO 80241

Expertise.com Rating

Review Sources

Yelp
4.0 (19)
Facebook
4.7 (14)

Why choose this provider?

Roof Worx LLC is a family owned roofing and exterior contractor in Denver, CO. Their services include roofing, gutters, siding, windows, insulation, and solar panels. Roof Worx LLC is a member of the National Roofing Association as well as Team Dave Logan and Tom Martino’s Referral List, BBB accredited with an A+ rating. They are also GAF MasterElite Shingle Master Certified by CertainTeed and an Owens Corning Preferred Contractor.

Littleton, CO 80127

Expertise.com Rating

Review Sources

Google
5.0 (14)

Why choose this provider?

Steel Building Insulation is a home improvement business in Littleton that was established in 2005. Their services include retrofit insulation systems, metal roof insulations, single layer insulation systems, foam insulated panels, and thermal blocks. Steel Building Insulation is a BBB accredited business with an A+ rating.

Denver, CO 80204

Expertise.com Rating

Review Sources

Yelp
4.5 (21)
HomeAdvisor
5.0 (5)
Facebook
5.0 (1)

Why choose this provider?

Efficiency Revolution is an energy audit and insulation contractor in Denver, CO. Their services include home and commercial energy audits, insulation installation, and new construction. Efficiency Revolution is an Energy Star partner and a BBB accredited business.

Denver, CO 80223

Expertise.com Rating

Review Sources

HomeAdvisor
4.8 (77)
Facebook
5.0 (1)

Why choose this provider?

Denver Insulation is an insulation contractor in Denver with 20 years of experience in the industry. They offer sound proof, energy efficient, and spray foam insulation for attics, basements, crawl spaces, and residential homes. Denver Insulation won the Elite Service Award by HomeAdvisor.

Denver, CO 80205

Expertise.com Rating

Review Sources

Yelp
4.0 (11)
Facebook
4.0 (4)
Google
5.0 (3)

Why choose this provider?

About Saving Heat is a home improvement company that has been in business since 1975. Their services include air sealing, attic insulation and sealing, crawl spaces, soundproofing, wall insulation, and weatherization. About Saving Heat is accredited by BBB, certified lead-safe by the EPA, and is a 2016 Top 5 Xcel Energy Rebate Producer for Home Performance with Energy Star.

Denver, CO 80221

Expertise.com Rating

Review Sources

Google
4.8 (490)
Facebook
4.9 (147)
Yelp
3.5 (34)

Why choose this provider?

King Rooter & Plumbing, LLC is a sewer repair business in Denver that has been in business since 2006. They offer services for plumbing, drains, sewers, water lines, water heaters, as well as basement insulation. King Rooter & Plumbing is screened and approved by HomeAdvisor, a member of the American Water Works Associaton, BBB accredited with an A+ rating and has both a Master Plumber License and Plumbing Contractors License issued by the Colorado Department of Regulatory Agencies.

Denver, CO 80216

Expertise.com Rating

Review Sources

Yelp
5.0 (31)

Why choose this provider?

REenergizeCO is an energy auditing firm in Denver, CO. Their services include home insulation and energy audits, spray foam insulation, crawl spaces, LED lighting, solar power, and windows. REenergizeCO is a Xcel Energy Top Gun Rebate producer for three consecutive years, a LEED accredited professional, BPI certified, and an Energy Star Partner. They are also screened and approved by HomeAdvisor and won their Best of 2016 and Top Rated Awards.

FAQs

  • Introduction

    Insulation is a crucial part of the building construction or renovation process, and having the right insulation in a structure can increase comfort, reduce energy costs, and minimize your carbon footprint. Because insulation comes in a variety of materials and forms, it can be difficult to choose what’s right for your project. Understanding the basics of insulation materials, measurement, and installation can help you choose the right product and professional installer for your home or business.

  • What is an insulator?

    An insulator is a substance that doesn’t readily conduct electricity, heat, or sound. In construction, insulators help keep heated and cooled air from passing through walls, ceilings, and floors to control energy costs, so interiors stay warmer in the winter and cooler in the summer. Insulators may also be used to soundproof rooms or protect against electrical shocks.

  • What does asbestos insulation look like?

    The most common type of asbestos insulation is vermiculite. This lightweight material is typically silvery-gold or grayish-brown with a pebble-like appearance. However, asbestos insulation also comes in other forms, including sheet-like wraps for use on pipes and HVAC ducting, and lumpy or snow-like loose-fill insulation commonly installed in attics and wall cavities.

  • Is plastic an insulator?

    Yes. Plastics are poor conductors of heat and electrical currents, so they function well as insulators. This man-made material may serve as insulation in vinyl siding, and because it’s moldable, it’s commonly used for wrapping wires.

  • What does insulation do?

    Insulation minimizes the exchange of heat in a structure. It can improve a building’s comfort by keeping it warmer when outside temperatures are cold and cooler when outside temperatures rise. It can also improve the efficiency of HVAC systems to reduce heating and cooling costs.

  • Is insulation flammable?

    Whether insulation is flammable depends on its composition. Most common insulation materials are designed to be fireproof or fire-resistant, but there are some, including spray foam and cellulose, that are flammable. Insulation materials may also include paper or foil backings, which may be flammable and should be treated with a fire retardant.

  • How do you find out how much insulation you need?

    To determine how much insulation you’ll need for a project, measure the height and length of the exterior walls. Multiple those two numbers to determine the square footage for each wall and then add them together. Repeat the measurement process for windows and doors and subtract that from the total.