Top-Rated Insulation Installers in Peoria, IL
4 local companies ranked by 559 Google reviews. Free to compare, no sign-up.
Short answer: The top-rated insulation installers in Peoria are Home Comfort Insulation (4.9★, 395 reviews), Green Homes Illinois (4.8★, 106 reviews), PCB Insulators (4.7★, 23 reviews).
Insulation installers in Peoria, ranked
- 4.9 (395 Google reviews)3110 W Alta Ln, Peoria, IL 61615
- Green Homes IllinoisAlso installs solar4.8 (106 Google reviews)386 Ten Mile Creek Rd, East Peoria, IL 61611
- 4.7 (23 Google reviews)2600 SW Washington St, Peoria, IL 61602
- Energy Home Insulation IncAlso installs batteries4.3 (35 Google reviews)3880 N Main St, East Peoria, IL 61611
Together these 4 companies average 4.8★ across 559 reviews. Home Comfort Insulation has the most reviews (395).
Ranked by Google rating weighted by review count, collected October 2026. Rankings are not paid for. How we rank and how we make money.
Listed here? Get your top-rated badge for your website or print the Peoria rebate sheet for your customers.
What a insulation costs in Peoria
Price depends on which areas you insulate (attic, walls, basement) and how much air sealing is needed. Ask each company for a price per area and the R-value you end up with, so quotes are easy to compare.
Financing or future programs may still help. Check the rebate page before you sign.
Rebates: our verified program data, checked monthly. Always confirm the exact amount for your home.
Talk to a home energy auditor first. Some utility programs want an audit before any work starts. See the home energy auditors we list.
Get free quotes from these insulation installers
Tick up to 3 companies and tell them what you want done. We send your request straight to them. Free, no obligation.
Before you hire an insulation installer
- Ask whether they will air-seal before insulating, and what they will seal (attic hatch, pot lights, pipes, top plates).
- Ask for the R-value before and after for each area, and the material and depth they will install.
- Ask whether your rebate needs an energy assessment before and after the work, and who books it.
- Ask how they handle ventilation and any old insulation that could contain vermiculite (asbestos risk).
Questions about insulation installers in Peoria
Who is the best insulation installer in Peoria?
Based on Google reviews, the top-rated insulation installers in Peoria are Home Comfort Insulation (4.9★, 395 reviews), Green Homes Illinois (4.8★, 106 reviews), PCB Insulators (4.7★, 23 reviews). We rank by a review-weighted score, so companies with many strong reviews rank above those with only a few.
How are the insulation installers in Peoria ranked?
We list 4 insulation companies in Peoria, ranked by Google rating weighted by review count. Together they have 559 Google reviews and average 4.8 stars, collected October 2026. Home Comfort Insulation has the most reviews (395). No company pays to be listed or ranked.
How much does insulation cost in Peoria?
Insulation prices depend on which areas you insulate (attic, walls, basement) and how much air sealing is needed. Ask each company for a price per area and the R-value you end up with, so quotes are easy to compare.
Are there rebates for insulation in Peoria?
We have no confirmed open insulation rebate for Peoria right now. Financing or future programs may still help, so check the rebate page before you sign.
What should I ask an insulation installer before I hire?
Ask whether they will air-seal before insulating, and what they will seal (attic hatch, pot lights, pipes, top plates). Ask for the R-value before and after for each area, and the material and depth they will install. Ask whether your rebate needs an energy assessment before and after the work, and who books it.
Before you call anyone, check what insulation rebates you can get in Peoria. Many programs require approval or a registered contractor before work starts.
Planning more upgrades? See the top-rated heat pump installers, solar installers, home battery installers in Peoria.
How to read these results
- Open the profile.How a installer describes its own work tells you a lot. Look for jobs like yours.
- Read the Google reviews.Stars and counts come from Google Maps. Click through and read what past customers wrote, good and bad.
- Check for program badges.A green registered-contractor badge means the company is on the program's own list, which some rebates require.
- Compare three.Do not stop at the first good installer. Three quotes show you the real range in price, equipment and plan.
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