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TRUSTED BY POST FALLS, ID HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon58
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Post Falls, ID

*The Angi rating for Insulation Service companies in Post Falls, ID is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

*The HomeAdvisor rating for Insulation Service companies in Post Falls, ID is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Insulation Service needs.

Last update on May 13, 2026

Find Insulation pros in Post Falls

Avatar for USA Insulation Spokane-CDA
USA Insulation Spokane-CDA
4.7(
35
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install

Serving Post Falls, ID and surrounding areas

Approved

In business since 2021

Free estimates

Small jobs welcome

"My experience with USA Insulation Spokane was great, from start to finish. All members of their team were friendly, professional, and helpful, and they did a wonderful job with my insulation install."
USA Premium Injection Foam Install
USA Premium Injection Foam Install Close Up
Attic Blown-in Insulation
Exterior Garage
Interior Walls

+3

Response time2 days
Response rate89%
1 neighbors recently requested a quote
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Avatar for Diaz Insulation, LLC
Diaz Insulation, LLC
5.0(
17
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - InstallBatt, Rolled or Reflective Insulation - Install or Upgrade+1 more

Serving Post Falls, ID and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"They did a great job insulating my Shop/pole bldg,,, I highly recommend them...."
Garage Attic
Home Attic
Addition Attic
Home Attic
Garage Attic

+11

Response time4 hrs
Response rate91%
12 neighbors recently requested a quote
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Avatar for Performance Insulation & Energy Services, Inc.
Performance Insulation & Energy Services, Inc.
4.2(
95
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeInjection Insulation - Install

Serving Post Falls, ID and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"Insulate attic kneewalls; blow in ceiling insulation. Good knowledgeable estimator. Good installers. Professional job, clean afterwards. I'd hire them again."
Response time6 hrs
Response rate100%
1 neighbors recently requested a quote
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Empire Insulation
5.0(
2
)
Spray Foam Insulation - Install

Serving Post Falls, ID and surrounding areas

Approved

In business since 2016

Free estimates

Offers commercial services

"I've utilized many insulation companies over the years and rarely write reviews, but Nick and his guys did an outstanding job and I would HIGHLY recommend them. Their price was excellent, the work was perfect, and they are extremely clean and organized."
Response time2 days
12 neighbors recently requested a quote
Recommended by100%of homeowners
Request Quote
Avatar for Foam Tech
Foam Tech
4.8(
9
)
Spray Foam Insulation - InstallInjection Insulation - Install

Serving Post Falls, ID and surrounding areas

Approved

In business since 1992

Free estimates

Credit card accepted

"Isaiah and Cody installed foam throughout our crawlspace. They were efficient, thorough, personable and accommodating. I recommend them and Foam Tech without reservation."
Response time1 day
1 neighbors recently requested a quote
Recommended by100%of homeowners
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Mountain High Insulation LLC
New to Angi
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or Upgrade

Serving Post Falls, ID and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

At our company, we prioritize reliability, excellent communication, integrity, and delivering high-quality work. We possess expertise in our trade and are dedicated to keeping you well-informed about your specific task or project. We eagerly anticipate the opportunity to earn your business!

Response time4 days
8 neighbors recently requested a quote
Request Quote
Avatar for Specialty Insulation
Specialty Insulation
4.4(
11
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or UpgradeInjection Insulation - Install+1 more

Serving Post Falls, ID and surrounding areas

In business since 1971

Free estimates

Credit card accepted

"I've had ice dams for years. I finally researched it enough to realize it was an insulation problem (I wish I had been smart enough to figure it out sooner). Anyway Speciality Insulation came out and gave me a truly reasonable estimate. The technician found an uninsulated heating pipe, missing batts, in addition to the original find of inadequate insulation. They fixed all of that. I have a room that was perennially cold, it's warm now, no ice dams and I am sure my gas bill will go down. They cleaned up after themselves and were very pleasant people. Very pleasant, efficient and did what they said they could do for an affordable price."
Response time2 days
Response rate95%
Recommended by81%of homeowners
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Showing 1-10 of 20
Insulation questions, answered by experts

No, you should avoid using antifreeze in your outdoor spigot to prevent freezing. Antifreeze can contaminate your water supply and harm the environment. Instead, employ safer and more effective methods for winterizing your spigot, such as draining the spigot and using insulation, to protect it from freezing temperatures.

Experts use advanced techniques and tools to assess existing insulation levels and identify gaps. They implement strategic placement of new insulation to ensure complete coverage, optimizing thermal resistance and energy efficiency.

You should not put fiberglass insulation in basements, since fiberglass is known to trap mold and mold is more commonly grown and produced in basements. You should also avoid placing insulation near water heaters, oil burners, or other hot appliances. For more information about the best and worst places to install insulation, consider hiring an insulation professional.

Yes, insulated vinyl siding increases the R-value of your home. Depending on the quality and brand of the insulated vinyl, you can get an R-value that is up to 5 times greater than traditional vinyl siding. This can be fantastic for homeowners who are trying to lower their utility costs.

If you plan to heat or cool your garage, you’ll need to insulate the garage ceiling. Insulating your garage ceiling will make your garage much more energy efficient and save on heating and cooling costs. Not only does insulation make your garage more energy efficient, it helps reduce noise and can extend the life of your garage roof. You can use fiberglass, cellulose, mineral wool, or spray foam insulation for this project.

The Post Falls, ID homeowners’ guide to insulation services

From average costs to expert advice, get all the answers you need to get your job done.

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