Top-Rated Insulation Installers in Ann Arbor, MI
6 local companies ranked by 174 Google reviews. Free to compare, no sign-up.
Short answer: The top-rated insulation installers in Ann Arbor are Koala Insulation of Greater Ann Arbor and Brighton (5.0★, 72 reviews), Thermal Building Solutions, LLC (5.0★, 31 reviews), Michigan Spray Foam Insulation Contractors (5.0★, 21 reviews).
Insulation installers in Ann Arbor, ranked
- 5.0 (72 Google reviews)5200 Hellner Rd, Ann Arbor, MI 48105
- 5.0 (31 Google reviews)4390 Concourse Dr Suite B, Ann Arbor, MI 48108
- 5.0 (21 Google reviews)3065 Valencia Cir #1, Ann Arbor, MI 48108
- 4.9 (11 Google reviews)255 E Liberty St, Ann Arbor, MI 48104
- 4.4 (12 Google reviews)215 Dino Dr, Ann Arbor, MI 48103
- Ms. Green ConstructionAlso installs solar4.3 (27 Google reviews)221 Felch St, Ann Arbor, MI 48103
Together these 6 companies average 4.8★ across 174 reviews. Koala Insulation of Greater Ann Arbor and Brighton has the most reviews (72).
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 Ann Arbor rebate sheet for your customers.
What a insulation costs in Ann Arbor
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.
That could cut your cost by up to $1,000 if you qualify. Most rebates have rules (income, your current heating, a registered contractor, approval before work starts).
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 top-rated home energy auditors in Ann Arbor.
Get free quotes from these insulation installers
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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 Ann Arbor
Who is the best insulation installer in Ann Arbor?
Based on Google reviews, the top-rated insulation installers in Ann Arbor are Koala Insulation of Greater Ann Arbor and Brighton (5.0★, 72 reviews), Thermal Building Solutions, LLC (5.0★, 31 reviews), Michigan Spray Foam Insulation Contractors (5.0★, 21 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 Ann Arbor ranked?
We list 6 insulation companies in Ann Arbor, ranked by Google rating weighted by review count. Together they have 174 Google reviews and average 4.8 stars, collected October 2026. Koala Insulation of Greater Ann Arbor and Brighton has the most reviews (72). No company pays to be listed or ranked.
How much does insulation cost in Ann Arbor?
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 Ann Arbor?
Yes. Our verified program data shows insulation rebates up to $1,000 open in Ann Arbor. Most rebates have rules, such as income, your current heating, a registered contractor, or approval before work starts, 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 Ann Arbor. 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, home energy auditors in Ann Arbor.
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.
Not ready to talk to a contractor yet?
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