Spray Foam Insulation

 inCentennial, CO

Spray foam insulation is one of the most effective ways to save money on utility bills.

Spray foam insulation is one of the most effective ways to improve energy efficiency and reduce utility costs in your home or commercial property. At Mile High Centennial Insulation, we specialize in professional spray foam insulation in Centennial, CO, helping homeowners and builders create airtight, high-performance spaces.


Unlike traditional insulation, spray foam expands to fill cracks, gaps, and hard-to-reach areas—eliminating air leaks and improving year-round comfort. Whether you're insulating an attic, crawl space, garage, or entire home, our team delivers clean, efficient installations built for Colorado’s climate.


If you're searching for spray foam insulation in Centennial, CO, contact us today for a fast, free estimate.

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ABOUT US

Why Spray Foam Insulation Is Better Than Traditional Insulation?

Spray foam insulation provides a superior seal compared to fiberglass and other traditional materials. Instead of simply slowing heat transfer, spray foam actively blocks air movement—one of the biggest causes of energy loss in homes.


Key Benefits:


  • Lower monthly heating and cooling expenses
  • Eliminates drafts and air leaks
  • Enhances indoor air quality
  • Helps prevent moisture buildup and mold growth
  • Durable performance with minimal maintenance

Free No Obligation Estimate

Send us what you are working on and we will get you a quote quickly and efficiently!

Mile High Centennial Insulation Contact Form

FAQs

Have questions about insulation? Get clear, expert answers about our services, costs,

and installation process to help you make the best decision for your home or business.

  • Is spray foam insulation worth it in Colorado?

    Yes. Spray foam performs extremely well in Colorado’s climate because it seals air leaks and provides excellent thermal performance during both hot summers and cold winters.

  • How long does spray foam insulation last?

    Spray foam insulation can last the lifetime of a home when installed correctly and protected from UV exposure.

  • Can spray foam be added to an existing home?

    Yes. Spray foam is often installed in attics, crawl spaces, and wall cavities in existing homes to improve energy efficiency and comfort.

  • What R-value does spray foam provide?

    Closed-cell spray foam typically provides an R-value around R-6 to R-7 per inch, while open-cell spray foam provides approximately R-3.5 to R-4 per inch.

  • How much does spray foam insulation cost per square foot?

    Spray foam insulation typically costs between $4 and $7 per square foot installed depending on the type of foam and thickness required. Open-cell spray foam is usually the more affordable option, while closed-cell spray foam costs more because it provides a higher R-value and adds structural strength to walls and roofs.



    Several factors influence the final cost of a spray foam insulation project, including:



    The size of the area being insulated

    Open-cell vs closed-cell foam

    Accessibility of the space

    Thickness required to reach the desired R-value

    Whether existing insulation must be removed


    Because every home is different, the best way to determine accurate pricing is to request a free estimate from a local insulation contractor.

  • Can spray foam insulation be installed over existing insulation?

    In some cases spray foam can be installed over existing insulation, but many projects require removing old or damaged insulation first to ensure proper adhesion and performance. Our team will evaluate the space and recommend whether Insulation Removal is necessary before installation.

  • Is spray foam insulation more expensive than fiberglass?

    Yes, spray foam insulation usually costs more upfront than fiberglass or cellulose insulation. However, spray foam provides superior air sealing and higher long-term energy efficiency, which can significantly reduce heating and cooling costs over time.

  • Can spray foam insulation be installed over existing insulation?

    In some cases, spray foam insulation can be installed over existing insulation, but it depends on the condition and type of the current material. If the existing insulation is damaged, moldy, or improperly installed, it’s usually recommended to remove it first. A professional inspection will help determine the best approach for optimal performance and safety.

  • Is spray foam insulation more expensive than fiberglass?

    Yes, spray foam insulation typically has a higher upfront cost compared to fiberglass insulation. However, it offers superior air sealing, higher energy efficiency, and long-term savings on energy bills. Many homeowners find that the long-term benefits and reduced utility costs outweigh the initial investment.

Still have a question?

Contact us if you have more questions

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Why Choose Us


Why Homeowners in Centennial Choose Mile High Centennial Insulation

Choosing the right insulation contractor is just as important as choosing the right insulation material.

Homeowners throughout Centennial trust our team because we provide:

• Professional spray foam installation
• Honest recommendations and transparent estimates
• Reliable scheduling and clean job sites
• Residential and commercial insulation solutions
• Fast response times and friendly service

Whether you are upgrading an older home or insulating a new build, we can help you improve efficiency and comfort with high-quality spray foam insulation.

Our Service Area


Spray Foam Insulation in Centennial and Surrounding Areas

We proudly provide spray foam insulation services throughout Centennial, CO and nearby communities including:

• Southglenn
• Foxfield
• Greenwood Village
• Highlands Ranch
• Littleton
• Englewood

If you’re searching for spray foam insulation near me in the Centennial area, our team is ready to help.