HVAC & heating in Union City, CA

11 HVAC & heating listed in Union City, California. 11 with a phone number and 10 with a website.

Union City accounts for 0% of the HVAC & heating listed in California and ranks #104 among California cities for HVAC & heating.

Quick answer

Union City, CA has 11 HVAC & heating listed on USA Business Search. 11 list a phone number and 10 list a website. The most listings are in ZIP codes 94587.

Updated October 2026

A And R Air Conditioning And Heating

34629 Cascades Cir, Union City, CA 94587 · Claim or fix

Call (408) 992-0305 Website Map

Indfoss

29528 Union City Blvd, Union City, CA 94587 · Claim or fix

Call (510) 324-2735 Website Map

Cool Heating and Air Conditioning

34629 Cascades Cir, Union City, CA 94587 · Claim or fix

Call (510) 796-5253 Website Map

Equinox Air Conditioning

32433 London Ct, Union City, CA 94587 · Claim or fix

Call (510) 781-9662 Website Map

Rabboni Mechanical

33429 5th St, Union City, CA 94587 · Claim or fix

Call (510) 682-8449 Website Map

Jenson Mechanical

32420 Central Ave, Union City, CA 94587 · Claim or fix

Call (510) 429-8078 Website Map

Energy ETC

3229 Whipple Rd, Union City, CA 94587 · Claim or fix

Call (510) 399-1884 Website Map

Fairway Plumbing Heating & Cooling

29568 Union City Blvd, Union City, CA 94587 · Claim or fix

Call (510) 270-2960 Website Map

Furnace Air Conditioning Man

1684 Decoto Rd, Union City, CA 94587 · Claim or fix

Call (510) 677-0626 Map

Lunar Air Systems

32932 Oakdale St, Union City, CA 94587 · Claim or fix

Call (408) 502-4201 Website Map

SierraVENTs

2439 Oregon St, Union City, CA 94587 · Claim or fix

Call (510) 566-7720 Website Map

How to choose an HVAC company in Union City

Ask for a load calculation before you replace a system, not just a size match.
Compare efficiency ratings (SEER2/AFUE) and available rebates.
Ask what maintenance plans cost and what they cover.

Check the license: Contractors State License Board (CSLB). In California, most home improvement work above the state's small-job limit requires a CSLB license. Look the number up before you sign, and check that it is active and bonded.

Common questions

How many HVAC & heating are listed in Union City, California?

USA Business Search shows 11 HVAC & heating in Union City. 11 list a phone number and 10 list a website.

Which ZIP codes do these listings cover?

They include ZIP codes 94587.

How do I choose an HVAC company in Union City?

Ask for a load calculation before you replace a system, not just a size match. Compare efficiency ratings (SEER2/AFUE) and available rebates. Check the license with the Contractors State License Board (CSLB).

How do HVAC & heating in Union City compare with the rest of California?

Union City has 0% of the 4,729 HVAC & heating listed in California, which ranks #104 among California cities for this category.

How do I add or fix a listing?

Listings are free. Use Add your business, or the Claim or fix link on any listing.

More home services in Union City

General contractors in Union City Locksmiths in Union City Movers & hauling in Union City Plumbers in Union City Kitchen & bath remodeling in Union City House cleaning in Union City Concrete & paving in Union City Landscaping & lawn care in Union City

HVAC & heating nearby

HVAC & heating in Hayward HVAC & heating in Newark HVAC & heating in Fremont HVAC & heating in Castro Valley HVAC & heating in San Leandro HVAC & heating in Dublin

All HVAC & heating in California HVAC & heating nationwide

Own one of these businesses? Claim your free listing or see what an optimized listing adds.