Top-Rated Insulation Installers in Aurora, CO

3 local companies ranked by 94 Google reviews. Free to compare, no sign-up.

Ratings collected September 2026 · Page updated September 30, 2026

3Companies
94Google reviews
4.4★Average rating
Sep 2026Data collected
Ranked by Google reviewsNever paid forFree to compare

Short answer: The top-rated insulation installers in Aurora are Aurora Insulation Pros (5.0★, 15 reviews), Colorado Spray Foam Insulation Llc. (4.5★, 48 reviews), Bay Insulation of Colorado (4.0★, 31 reviews).

Insulation installers in Aurora, ranked 3 listed

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  1. 1
    Aurora Insulation ProsTop pick
    5.0 (15 Google reviews)
    13021 E 21st Ave y145, Aurora, CO 80045
    Call (720) 776-2710WebsiteGoogle reviewsDirections
  2. 2
    Colorado Spray Foam Insulation Llc.Top pickMost reviews
    4.5 (48 Google reviews)
    1170 S Kittredge St, Aurora, CO 80017
    Call (303) 847-6000WebsiteGoogle reviewsDirections
  3. 3
    Bay Insulation of ColoradoTop pick
    4.0 (31 Google reviews)
    14200 E 33rd Pl b, Aurora, CO 80011
    Call (303) 371-0037WebsiteGoogle reviewsDirections

Together these 3 companies average 4.4★ across 94 reviews. Colorado Spray Foam Insulation Llc. has the most reviews (48).

Ranked by Google rating weighted by review count, collected September 2026. Rankings are never paid for. How we rank and how we make money.

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What a insulation costs in Aurora

Typical installed priceVaries by area

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.

Insulation rebates open in Auroraup to $500

That could cut your cost by up to $500 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.

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Why insulation matters in Aurora

In Aurora, the average January low is -8°C (18°F), colder than 73% of the 123 cities we track. Sealing air leaks and topping up the attic usually pays back fastest here. Basement walls and rim joists are often the next biggest heat loss in older homes.

Most rebate programs pay only after an energy assessment, and some need one before the work too. Book it first.

Source: Open-Meteo historical weather data, 2015-2024.

Before you hire a insulation installer

  1. Ask whether they will air-seal before insulating, and what they will seal (attic hatch, pot lights, pipes, top plates).
  2. Ask for the R-value before and after for each area, and the material and depth they will install.
  3. Ask whether your rebate needs an energy assessment before and after the work, and who books it.
  4. Ask how they handle ventilation and any old insulation that could contain vermiculite (asbestos risk).

Before you call anyone, check what insulation rebates you can get in Aurora. 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 Aurora.

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