Top-Rated Insulation Installers in Riverside, CA

3 local companies ranked by 230 Google reviews. Free to compare, no sign-up.

Ratings collected September 2026 · Page updated September 30, 2026

3Companies
230Google reviews
5.0★Average rating
Sep 2026Data collected
Ranked by Google reviewsNever paid forFree to compare

Short answer: The top-rated insulation installers in Riverside are My Insulation Guy (5.0★, 173 reviews), Attic Advisor (5.0★, 37 reviews), All Type Insulation Services, Inc (5.0★, 20 reviews).

Insulation installers in Riverside, ranked 3 listed

Sort by
  1. 1
    My Insulation GuyTop pickMost reviews
    5.0 (173 Google reviews)
    4193 Flat Rock Rd Ste 200, Riverside, CA 92505
    Call (951) 527-7283WebsiteGoogle reviewsDirectionsEmail [email protected]
  2. 2
    Attic AdvisorTop pick
    5.0 (37 Google reviews)
    11801 Pierce St Suite 200, Riverside, CA 92505
    Call (714) 488-9819WebsiteGoogle reviewsDirections
  3. 3
    All Type Insulation Services, IncTop pick
    5.0 (20 Google reviews)
    11801 Pierce St Ste 200, Riverside, CA 92505
    Call (949) 316-8844WebsiteGoogle reviewsDirections

Together these 3 companies average 5.0★ across 230 reviews. My Insulation Guy has the most reviews (173).

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

Listed here? Get your free top-rated badge for your website.

What a insulation costs in Riverside

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.

Rebates open in RiversideNone confirmed right now

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.

Get free quotes from these insulation installers

Pick up to 3 companies and tell them what you want done. We send your request straight to them. Free, no obligation.

Which companies should quote?
What do you want done?

We only share your details with the companies you pick, and never sell them. Privacy policy.

Why insulation matters in Riverside

In Riverside, the average January low is 7°C (44°F), colder than 10% 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 Riverside. 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 Riverside.

See every rebate in Riverside

Compare top-rated local installers, ranked by Google reviews, and see the rebates you can stack. Free for homeowners.

See Riverside rebates →
From Sam

Get the monthly rebate update

Once a month: new and changing rebate programs across every province and state we cover, plus what's new in heat pumps, solar and batteries. Short, sourced, no marketing.

No spam, ever. Unsubscribe anytime.

See your rebates and top installers