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Find Insulation pros in Mountain Home

Avatar for L2 Insulation, Inc.
L2 Insulation, Inc.
4.5(
16
)

Serving Mountain Home, ID and surrounding areas

Approved

In business since 2008

Free estimates

Warranties offered

"Very friendly and quick service. Installers were a little late because they got lost. Very satisfied and notice a difference having new insulation within a couple of days. Highly recommend."
Airplane Hangar
Airplane Hangar
Truck Repair Shop
Truck Repair Shop
Conditioned Attic

+1

Response time2 days
2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Valley Spray Works, LLC
Valley Spray Works, LLC
5.0(
4
)

Serving Mountain Home, ID and surrounding areas

Approved

In business since 2014

Free estimates

Credit card accepted

Valley Spray Works is a leading insulation company serving Twin Falls, and surrounding areas in Southern Idaho. We specialize in spray foam insulation services for residential, commercial, and industrial properties.\n\nOur mission is to provide high-quality closed-cell, open-cell, commercial roofing, or blown-in insulation solutions that improve energy efficiency, indoor comfort, and overall building performance.Contact us today at (208) 490-9260 to learn more about our services and schedule a consultation with our experienced team

Open Cell
Closed Cell
Intumescent Coatings
Response time4 days
10 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for USA Insulation of Boise
USA Insulation of Boise
4.8(
19
)

Serving Mountain Home, ID and surrounding areas

In business since 2021

Free estimates

Small jobs welcome

"They were creative in coming up with a way to insulate our bedroom's cathedral ceiling without having to remove the furniture or demolishing the ceiling."
Insulate large Garage
Insulate large Garage
Insulate large Garage
Insulate large Garage
Patching Injection Points

+10

Response time1 day
Response rate91%
Recommended by94%of homeowners
Avatar for Cheaper Insulation
Cheaper Insulation
5.0(
4
)

Serving Mountain Home, ID and surrounding areas

In business since 2023

Free estimates

Credit card accepted

"On time and great price. Would recommend to anyone. Really appreciate Jake and Mason - they walked me through the insulation project for my business and helped me know what was needed and not needed."
Blown-in Insulation
Response time2 days
Recommended by50%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)

Serving Mountain Home, ID and surrounding areas

In business since 1971

Credit card accepted

"Roberto was the technician and he was very professional, polite, and personable. He inspected the rest of our system and told us things that needed to be changed or repaired. He showed me pictures of everything. Everything he told me about was accurate. He quoted me a price for R38 insulation , Some of our ducts were plastic and he recommended them to be changed. I agreed completely and didn't know they were plastic. I would have had them done the work but I had no price comparisons to make and besides I didn't have the money right then. So he just finished the vent cleaning and left his card. He did a great job on the vent cleaning and was happy with the work."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by65%of homeowners
Avatar for A & A Insulation, LLC
A & A Insulation, LLC
5.0(
1
)

Serving Mountain Home, ID and surrounding areas

In business since 2021

Free estimates

Emergency services offered

A & A Insulation, LLC, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests, and make their concerns the basis of our business.

Response rate88%
A & J Insulation, LLC
5.0(
1
)

Serving Mountain Home, ID and surrounding areas

In business since 2015

Free estimates

Offers commercial services

A & J Insulation, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business.

Recommended by100%of homeowners
Avatar for Oxenham Construction Services LLC
Oxenham Construction Services LLC
5.0(
5
)

Serving Mountain Home, ID and surrounding areas

In business since 2021

"Decide to convert garage into "man cave". Planned out the job with Paul, which required framing, insulation, drywall, and paint. Work was completed on time and on budget. Paul was courteous, professional, and communicates well."
Ron Jonesz Drywall/Tape Lvl3
Drywall Project
Drywall Project-Reb & Chuck
Drywall Project
Ron Jonesz Drywall/Tape Lvl3

+17

Recommended by100%of homeowners
Showing 1-10 of 20

FAQs for insulation service projects in Mountain Home, ID

Old insulation should be removed when it shows damage, contamination, or heavy deterioration. If you notice water stains, rodent droppings, mold, or large gaps, plan on taking it out to protect your home’s energy performance and indoor air quality. Removing compromised material eliminates health hazards, cuts energy loss, and sets the stage for a safer, more efficient attic—all while keeping utility bills in check.

R-value measures how well insulation resists heat flow—the higher the number, the better it slows heat transfer. The right R-value keeps your home warmer in winter and cooler in summer, saving energy year-round. Match the rating to your climate zone and have a pro verify performance over time, because moisture or settling can lower R-value and cut efficiency.

Attic insulation can stay in place for 80 to 100 years, but its performance often drops after the first 15. As dust, moisture, or mold build up, the material loses R-value and allows heat to escape. Schedule periodic inspections so a pro can tell you when replacement makes sense—helping you keep energy bills down and indoor comfort up.

You can over-insulate an attic. Beyond the recommended R-value, extra layers don’t add efficiency and can trap moisture, leading to mold or reduced performance. A local insulation pro can measure current levels, confirm the right target for your climate, and advise on any adjustments so you avoid future energy or maintenance headaches.

Insulation can be damaged by mold, pests, water leaks, or accidental electrical contact. When the material is compromised, it loses R-value and can introduce health hazards. Removing and replacing affected sections restores efficiency, while routine inspections from a qualified pro help you catch problems early and keep your attic safe and energy-smart.

The Mountain Home, 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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