Top-Rated Heat Pump Installers in Fremont, CA

10 local companies ranked by 1,317 Google reviews. Free to compare, no sign-up.

Ratings collected September 2026 · Page updated September 30, 2026

10Companies
1,317Google reviews
4.9★Average rating
Sep 2026Data collected
Ranked by Google reviewsNever paid forFree to compare

Short answer: The top-rated heat pump installers in Fremont are AIS Heating & Air Conditioning (4.9★, 851 reviews), Durrani Plumbing (5.0★, 74 reviews), Heating And Air Experts (5.0★, 69 reviews).

Heat Pump installers in Fremont, ranked 10 listed

Sort by
  1. 1
    AIS Heating & Air ConditioningTop pickMost reviews
    4.9 (851 Google reviews)
    4432 Enterprise St Ste a, Fremont, CA 94538
    Call (510) 738-0252WebsiteGoogle reviewsDirectionsEmail [email protected]
  2. 2
    Durrani PlumbingTop pickHighest rating (50+ reviews)
    5.0 (74 Google reviews)
    38765 Mission Blvd, Fremont, CA 94536
    Call (510) 602-8370WebsiteGoogle reviewsProfileDirections
  3. 3
    Heating And Air ExpertsTop pick
    5.0 (69 Google reviews)
    215 Starlite Way, Fremont, CA 94539
    Call (415) 656-7754WebsiteGoogle reviewsProfileDirectionsEmail [email protected]
  4. 4
    Giant HVAC, Inc
    5.0 (68 Google reviews)
    43012 Christy St, Fremont, CA 94538
    Call (510) 624-4268WebsiteGoogle reviewsProfileDirectionsEmail [email protected]
  5. 5
    Shaw Plumbing & Heating
    5.0 (51 Google reviews)
    4221 Business Center Dr, Fremont, CA 94538
    Call (510) 871-8186WebsiteGoogle reviewsDirectionsEmail [email protected]
  6. 6
    Chill Heating and Cooling
    5.0 (42 Google reviews)
    43266 Christy St, Fremont, CA 94538
    Call (925) 856-5606WebsiteGoogle reviewsProfileDirectionsEmail [email protected]
  7. 7
    American HVAC Inc
    4.9 (86 Google reviews)
    41829 Albrae St, Fremont, CA 94538
    Call (669) 317-4454WebsiteGoogle reviewsDirectionsEmail [email protected]
  8. 8
    TOTO Heating And Cooling
    5.0 (29 Google reviews)
    41111 Mission Blvd #105, Fremont, CA 94539
    Call (408) 480-7050WebsiteGoogle reviewsDirectionsEmail [email protected]
  9. 9
    Sharkaire
    4.7 (31 Google reviews)
    4400 Enterprise Pl suit-a, Fremont, CA 94538
    Call (510) 788-3707WebsiteGoogle reviewsDirectionsEmail [email protected]
  10. 10
    A and R Air Conditioning and Heating
    4.6 (16 Google reviews)
    4635 Pardee Ave, Fremont, CA 94538
    Call (925) 640-6548WebsiteGoogle reviewsDirections

Together these 10 companies average 4.9★ across 1,317 reviews. AIS Heating & Air Conditioning has the most reviews (851).

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 heat pump costs in Fremont

Typical installed priceabout $17,500 to $20,700

For a typical 3-ton system ($5,830 per ton for ductless up to $6,914 per ton for ducted). Your home may cost more or less.

Heat pump rebates open in Fremontup 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).

Price source: Massachusetts Residential Heat Pump Invoice Cost Study, based on real Mass Save and MassCEC invoices (January 2024 dollars). Rebates: our verified program data, checked monthly. Always confirm the exact amount for your home.

Get free quotes from these heat pump 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.

What Fremont's winter means for your heat pump

In Fremont, the average January low is 7°C (44°F), and the coldest temperature recorded from 2015-2024 was -1°C (29°F). That's milder than 91% of the 123 cities we track. Winters here are mild enough that most cold-climate heat pumps can heat your whole home. Sizing and installation quality matter more than squeezing out extra cold-weather rating.

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

Before you hire a heat pump installer

  1. Ask for a room-by-room heat loss calculation. A quote that guesses the size from square footage alone is a red flag.
  2. Ask for the exact model and its heating output at your area's coldest temperature, not just the brand.
  3. Ask who handles the rebate paperwork and whether the model is on your rebate program's eligible list.

Before you call anyone, check what heat pump rebates you can get in Fremont. Many programs require approval or a registered contractor before work starts.

Planning more upgrades? See the top-rated solar installers, insulation installers, home battery installers in Fremont.

See every rebate in Fremont

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

See Fremont 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