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TRUSTED BY GILBERT, AZ HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon363
    Verified insulation services reviews

Verified Reviews for Insulation Service pros in Gilbert, AZ

*The Angi rating for Insulation Service companies in Gilbert, AZ 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 Gilbert, AZ 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 January 13, 2026

Find Insulation pros in Gilbert

Avatar for Thermo Shield, LLC
Thermo Shield, LLC
4.7(
212
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeSpray Foam Insulation - Install

Serving Gilbert, AZ and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"Price was right. For more blown in insulation."
Attic Radiant Barrier
Attic Radiant Barrier
Attic Radiant Barrier
Radiant Barrier
Radiant Barrier

+172

Response time2 days
5 neighbors recently requested a quote
Recommended by96%of homeowners
Request Quote
Avatar for AZ Pride Insulation
AZ Pride Insulation
4.8(
797
)
Batt, Rolled or Reflective Insulation - Install or UpgradeBlown-In Insulation - Install or Upgrade

Serving Gilbert, AZ and surrounding areas

Approved

In business since 2005

Free estimates

Warranties offered

"Great experience with Az Pride Insulation. I recommend them to anyone who needs insulation work. Prompt, thorough, friendly, professional, respectful, and I am very happy with the job they did."
Recommended by98%of homeowners
Request Quote
Avatar for My Insulation Guy
My Insulation Guy
5.0(
177
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeInjection Insulation - Install

Serving Gilbert, AZ and surrounding areas

Approved

Super Service Award Winner

In business since 2018

Free estimates

Credit card accepted

"Wayne did a fantastic job insulating our garage. Totally worth it!"
New rreturn installed
New ducts installed strapped up
Completed re-route
Response time5 hrs
Response rate95%
11 neighbors recently requested a quote
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Avatar for East Valley Insulation
East Valley Insulation
4.5(
32
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - InstallBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Gilbert, AZ and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"Did really good job installing insulation."
Spray Foam Insulation on Ceiling
Spray Foam Insulation on Ceiling
Spray Foam Insulation on Ceiling
Response time2 days
127 neighbors recently requested a quote
Recommended by86%of homeowners
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Avatar for Koala Insulation of The East Valley
Koala Insulation of The East Valley
4.9(
16
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or UpgradeSpray Foam Insulation - Install

Serving Gilbert, AZ and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"So far very good. Itâ s just completed hopefully this will make a difference. Feel good about having the old insulation removed after 38 years. Old insulation was breaking down like sawdust. Attic is clean now no critters or bugs to worry about. Everyone was professional & efficient. Ask again in one year for an update on performance & customer service if needed."
Batt Rolled in Insulation
Spray Foam Insulation
Blown-In Insulation
Response time4 hrs
Response rate96%
5 neighbors recently requested a quote
Request Quote
Avatar for Valley Insulation LLC
Valley Insulation LLC
5.0(
21
)
Blown-In Insulation - Install or Upgrade

Serving Gilbert, AZ and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"The owner, Joe called me and gave me a quote over the phone. YES! The quote was based on my square footage and my desire to stick with the least expensive solution. The new blown-in product won't need more added as it did with the original product blown-in by a different company 10 years ago. That inferior product had a settling rate of over half! The workers were on time, made short work of the installation, let me climb the ladder to see the before, sent me photos of the after, and stuck with the original quote. Lastly, they were here within a week of my initial call and were on time. Great company and saved me more than $800 on the next lowest estimate. Highly recommend."
Attic Insulation
Attic Insulation
Blown in Insulation
Fiberglass Insulation
Blown in Insulation

+9

Response time4 hrs
Response rate100%
17 neighbors recently requested a quote
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Avatar for Marshall Insulation
Marshall Insulation
4.1(
47
)
Blown-In Insulation - Install or UpgradeSpray Foam Insulation - InstallBatt, Rolled or Reflective Insulation - Install or Upgrade+1 more

Serving Gilbert, AZ and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"Installed batt insulation for a room addition. Did a great job for a reasonable price."
Response time2 days
37 neighbors recently requested a quote
Recommended by93%of homeowners
Request Quote
Avatar for Attic Construction AZ, LLC
Attic Construction AZ, LLC
4.4(
91
)
Blown-In Insulation - Install or UpgradeBatt, Rolled or Reflective Insulation - Install or Upgrade

Serving Gilbert, AZ and surrounding areas

Approved

In business since 2013

Free estimates

Credit card accepted

"The job was completed nicely and they replaced the original insulation in my home from the 60s."
Final Product
Blowing in Insulation
Blowing in Insulation
Ready for Insulating - With Radiant Barrier
Sanitizing the Attic Space

+28

Response time6 hrs
Response rate93%
237 neighbors recently requested a quote
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Avatar for Kasi
Kasi
5.0(
6
)
Spray Foam Insulation - InstallInjection Insulation - Install

Serving Gilbert, AZ and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"Kasi Insulation did a great job applying the open cell spray foam insulation to the underside of my garage roof deck"
Gallery
Gallery
Gallery
Response time2 days
Response rate100%
27 neighbors recently requested a quote
Request Quote
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Insulation questions, answered by experts

Insulation upgrades in Gilbert can increase your home’s value and attract buyers looking for energy-efficient features. Homes with modern insulation and good air sealing often stand out in the local market, offering lower cooling costs and improved comfort. Documenting recent upgrades, energy audits, or certifications can further boost your home’s resale appeal, especially when competing with newer properties in AZ.

Helpful?

In Gilbert, you can address minor insulation concerns by sealing small cracks with weather-resistant caulk, adding fresh weatherstripping to doors and windows, and checking that attic insulation hasn’t shifted due to dust storms. Always wear gloves, a mask, and long sleeves to protect against fiberglass and allergens, and work in the early morning to avoid attic heat. For signs of moisture, pests, or electrical hazards, consult a local insulation contractor.

Helpful?

In Gilbert, if you notice uneven cooling, persistent hot spots, or your HVAC system running more than usual, your insulation may be underperforming. Look for insulation that appears matted, sun-bleached, or has visible water stains after monsoon rains. Insulation installed before recent energy code updates, or showing signs of pest intrusion, often needs replacement to maintain energy efficiency and indoor comfort.

Helpful?

Upgrading insulation in Gilbert homes helps maintain stable indoor temperatures, especially during extreme summer heat. Improved attic insulation and air sealing reduce dust infiltration and help your HVAC system cool rooms more efficiently. Enhanced insulation also minimizes outside noise and manages indoor humidity, making living spaces more comfortable, energy efficient, and healthier for families throughout the year.

Helpful?

Gilbert’s intense heat, strong sun, and seasonal monsoon storms require insulation that resists UV damage, heat transfer, and moisture. Scheduling projects between October and March helps avoid dangerous attic temperatures. Choosing insulation types suited for AZ, such as radiant barriers or high R-value attic insulation, ensures your home stays comfortable and energy efficient despite the region’s challenging weather patterns.

Helpful?

The Gilbert, AZ homeowners’ guide to insulation services

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

See all articles