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Find Insulation pros in Santa

Avatar for Diaz Insulation, LLC
Diaz Insulation, LLC
5.0(
17
)

Serving Santa, ID and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Incredible service. They keep me informed every step of the way. They gave me an exact time for a quote and came back two hours later to do the job. They exceeded expectations with the depth of insulation and quality. This father and son duo immediately went to work and finished in an hour. The price was extremely reasonable and they were prepared for working in my 1923 home. Best contracting experience in Idaho Falls!"
Garage Attic
Home Attic
Addition Attic
Home Attic
Garage Attic

+11

Response time4 hrs
Response rate91%
17 neighbors recently requested a quote
Avatar for Foam Tech
Foam Tech
4.8(
9
)

Serving Santa, 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
Recommended by100%of homeowners
Avatar for Sutinen Insulation LLC
Sutinen Insulation LLC
New to Angi

Serving Santa, ID and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

A leading construction company in (LOCATION) focuses on providing optimum quality in various construction services. We take great pride in our work as we have during our () years in business. Thus, you can rest assured, that no matter what construction project we handle, we will be giving nothing but highly professional and expert works. Our galleries—collections of photos from previous construction projects—can attest to the amount of time, thought, and effort that we put into the services we provide.

Sutinen Insulation LLC
Avatar for Specialty Insulation
Specialty Insulation
4.4(
11
)

Serving Santa, ID and surrounding areas

In business since 1971

Free estimates

Credit card accepted

"This project was done in a very efficient manner. From Bob who came out and gave us an estimate and explained the process to the crew who came the following week. Hot weather has started and we can feel the difference in the house already. I would highly recommend Specialty Insulation!"
Response time2 days
30 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for Aire Serv of Spokane
Aire Serv of Spokane
4.8(
40
)

Serving Santa, ID and surrounding areas

In business since 1993

Emergency services offered

Credit card accepted

"We got a really good high efficiency Goodman gas burning furnace and central air conditioning. We also got a humidifier and electrostatic filter. I was extremely happy with their service. They are very professional and know what they are doing. They have been responsive."
Recommended by97%of homeowners
AirSeal Insulation, Inc.
5.0(
3
)

Serving Santa, ID and surrounding areas

In business since 2003

Free estimates

AirSeal Insulation, Inc., 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 time2 days
Recommended by100%of homeowners
Sky Line Insulation, LLC
4.5(
4
)

Serving Santa, ID and surrounding areas

In business since 2009

Free estimates

Credit card accepted

"Skyline experienced a defective relay switch and had to go back to office to obtain a working one; after that was done the job went well and they finished the job. They put plastive in the way of the tube that the insulation had to be blown in to protect the carpet and floor. They were through and completed the job in good time. The cost to install the blown in insulatation was very one we could live with and was fair."
Knauff Batt Insulation
Base Plates Caulked
Windows Caulked/Foamed
Crawl Space
Baffels For Air Flow

+1

Recommended by75%of homeowners
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)

Serving Santa, 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
Showing 1-10 of 13

FAQs for insulation service projects in Santa, 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 Santa, 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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