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Find Spray foam insulation pros in Placerville

Avatar for Valley Spray Works, LLC
Valley Spray Works, LLC
5.0(
4
)

Serving Placerville, 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
Response rate100%
9 neighbors recently requested a quote
Avatar for Insulation Commandos of Boise
Insulation Commandos of Boise
5.0(
7
)

Serving Placerville, ID and surrounding areas

Approved

Free estimates

Small jobs welcome

Credit card accepted

"We recently had insulation work done by commandos Insulation and the entire experience was excellent from start to finish. The team was professional, punctual, and very knowledgeable. They explained the process clearly, completed the job efficiently, and left everything clean afterward. Their attention to detail and customer service really stood out. I would highly recommend them to anyone looking for quality insulation work at a fair price!"
31 neighbors recently requested a quote
Avatar for L2 Insulation, Inc.
L2 Insulation, Inc.
4.5(
16
)

Serving Placerville, 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
3 neighbors recently requested a quote
Recommended by100%of homeowners
Energy Allies, LLC
4.9(
88
)

Serving Placerville, ID and surrounding areas

In business since 2015

Free estimates

Credit card accepted

"This Company Rocks, they in detail explained everything to me so I knew what to expect the day of Install, gave wonderful information on how to make my own decision on the choices of insulation with no pushing onto something I did not think I might choose, thorough in cleaning up the sight and showing me the before and after photos they took, I will recommend them to everyone I know."
Blow in insulation
Blow in insulation
Air sealing an attic
Air sealing an attic
Duct sealing

+3

Response time5 hrs
Response rate87%
Recommended by98%of homeowners
Avatar for USA Insulation of Boise
USA Insulation of Boise
4.8(
19
)

Serving Placerville, ID and surrounding areas

In business since 2021

Free estimates

Small jobs welcome

"I called for a free estimate & met with Jason. He was very helpful & knowledgeable about what could be done to improve the R rating in my new home. He suggested I apply for brand new offer regarding Avista's smart energy loan. I did & was accepted. USA insulation then sent a crew of 3 to blow insulation onto the attic & pump foam into the exterior walls. Eddie, Runfino & Jake did an excellent job! In the process, an electrical outlet over my counter-top was shorted out. Daryl the owner hired an electrician, Ehren from Electric Smith to fix the problem & he did so very well in a respectful & competent manner. I couldn't be more pleased with the work & effort that went into this job. Laci coordinated everything perfectly from USA insulation headquarters & answered all my questions, as well as ran down any "what a bouts" I asked about. Thank you so much to all involved! Kevin"
Insulate large Garage
Insulate large Garage
Insulate large Garage
Insulate large Garage
Patching Injection Points

+10

Response time1 day
Response rate92%
Recommended by94%of homeowners
Avatar for Doctor Spray Foam
Doctor Spray Foam
New to Angi

Serving Placerville, ID and surrounding areas

In business since 2016

Free estimates

Warranties offered

We're a locally owned and operated company that installs the highest quality of Spray Polyurethane Foam. We specialize in new builds and retrofits in both commercial and residential projects. Spray Foam insulation is the best product that money can buy, and will save tons of money over the lifetime of the product. \n\nAre your energy bills making you sick? Call the Doctor! We can make your home more comfortable, and shrink your power bills by up to 50%!

Garage
3rd Level Exterior Wall
3rd Level Exterior
2nd Level Exterior Wall
Main Level Exterior Wall

+8

Response time2 days
Avatar for American Home Shield – Home Warranty
American Home Shield – Home Warranty
3.5(
5,688
)
Insulation - Install or Upgrade

Serving Placerville, ID and surrounding areas

In business since 1971

Credit card accepted

"Well, the first time the replacement was ordered it was the wrong one, which of course, delayed the installation a week. When it was finally installed I had to pay an additional $850 for code upgrades. This I was not informed of by Home Shield. Then we noticed that there was water on the garage floor and found that the pipe coming in from the wall was leaking at the wall so had to call the plumbing company back out to fix it. They first tried to say it was not their fault but since there wasn't a leak before they installed they did fix it. I have used Home Shield a few times before and never had a problem. Some of the companies they use are not the best so you have to research them before you commit. I have found HS service to be good if you do your homework. At the end of the day I was without hot water for almost 3 weeks but it was do to the plumbing company they sent out."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+2

Recommended by65%of homeowners
Avatar for Santoyo Insulation
Santoyo Insulation
4.7(
3
)
Insulation - Install or Upgrade

Serving Placerville, ID and surrounding areas

In business since 2020

Free estimates

Credit card accepted

We specialize in insulation services and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today! \n

Landscaping - Hardscaping & Pavers Project
Landscaping - Hardscaping & Pavers Project
Landscaping - Hardscaping & Pavers Project
Additional Photos
Additional Photos

+11

Recommended by100%of homeowners
Avatar for Idahome Retrofit LLC
Idahome Retrofit LLC
5.0(
3
)

Serving Placerville, ID and surrounding areas

In business since 2022

Free estimates

Credit card accepted

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

Idahome Retrofit
Response time2 days
Recommended by100%of homeowners
Showing 1-10 of 16
FAQs for spray foam insulation projects in Placerville, 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.