Top-Rated Insulation Installers in Roseville, CA

4 local companies ranked by 178 Google reviews. Free to compare, no sign-up.

Ratings collected September 2026 · Page updated September 30, 2026

4Companies
178Google reviews
4.9★Average rating
Sep 2026Data collected
Ranked by Google reviewsNever paid forFree to compare

Short answer: The top-rated insulation installers in Roseville are Atticman Heating and Air Conditioning, Insulation (5.0★, 95 reviews), Ecoattics, Inc. (5.0★, 13 reviews), Clear Efficiency HVAC, Insulation, Windows, Solar of Sacramento (4.7★, 52 reviews).

Insulation installers in Roseville, ranked 4 listed

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  1. 1
    Atticman Heating and Air Conditioning, InsulationTop pickMost reviewsAlso installs heat pumps
    5.0 (95 Google reviews)
    2999 Douglas Blvd Ste 180J, Roseville, CA 95661
    Call (916) 964-5593WebsiteGoogle reviewsProfileDirections
  2. 2
    Ecoattics, Inc.Top pick
    5.0 (13 Google reviews)
    979 Reserve Dr suite 100, Roseville, CA 95678
    Call (916) 436-1265WebsiteGoogle reviewsDirections
  3. 3
    Clear Efficiency HVAC, Insulation, Windows, Solar of SacramentoTop pick
    4.7 (52 Google reviews)
    915 Highland Pointe Dr Ste 250, Roseville, CA 95678
    Call (916) 438-2532WebsiteGoogle reviewsDirectionsEmail [email protected]
  4. 4
    Engel Insulation Inc
    4.7 (18 Google reviews)
    460 Roseville Rd, Roseville, CA 95678
    Call (916) 786-2088WebsiteGoogle reviewsDirectionsEmail [email protected]

Together these 4 companies average 4.9★ across 178 reviews. Atticman Heating and Air Conditioning, Insulation has the most reviews (95).

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 Roseville

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 Rosevilleup to $3,000

That could cut your cost by up to $3,000 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.

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Why insulation matters in Roseville

In Roseville, the average January low is 4°C (40°F), colder than 18% of the 123 cities we track. Winters here are mild, so comfort and summer heat matter as much as heating bills. Air sealing and attic insulation still help most, and they also keep upstairs rooms cooler in summer.

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 Roseville. 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 Roseville.

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