Fountain Valley, CA · Updated Nov 2026

23 HVAC contractors in Fountain Valley: 22 with a license we could verify.

AirProHQ lists 23 heating and cooling companies in Fountain Valley, CA; 22 (96%) match a license on the CSLB register. 2 advertise 24-hour emergency service. The 92708, 91708, 92728 ZIP codes hold 100% of them. These listings come from the license register rather than review sites, so most carry no public rating — a verified license with no reviews is normal here, not a warning sign.

Fountain Valley at a glance
License boardCSLB · number on every ad
Licenses renewing within 90 days2
Verify a license on the CSLB lookup

How we check every listing: our full verification methodology.

23Contractors listed
22License-verified · 96%
2Advertise 24/7 service

22 license-verified shown first, then 1 unverified · distances from the center of the listed offices

Sorted: license status, then name

HVAC contractors in Fountain Valley, CA

License verified

Fastech

92708License 794519 · to 2027
Public reviewsNone on file
License verified

Tranco

91708 · 1.8 miLicense 645675 · to 2028
Public reviewsNone on file
Where they're based

3 ZIP codes hold 100% of Fountain Valley's listed offices

Counted from the office address on each record. A contractor based near you usually means a shorter response window on a hot afternoon.

  1. 019270821
  2. 02917081
  3. 03927281
Command Air Corp - Chris ParkerWorld H V A C Service IncSpecialty Cooling IncHoang Heating And Air ConditioningTrancoAerosphere ElectricDo Builder & Design IncBradley Mechanical IncMac5 Construction LLCD U Y Refrigeration & ConstructionDavis G L RefrigerationManthey DonaldTemperature Specialist IncCoast Hydrojet & RooterAll Star Air Systems IncPower Max Construction IncPan-Pacific Mechanical LLCCommand Air CorpMac5 Mechanical LLCGibboney KevinTech 23 Heating And Air Conditioning 92708
21 of 23 listings have a geocoded office address. Dots are offices, not service areas.License verifiedNot verified24/7
Know the fair price

What HVAC work costs in Fountain Valley

National 2026 ranges from our cost guides. Ask any contractor for a written, itemized quote and compare it against them.

JobTypical cost
Diagnostic / service call$75 – $200
Capacitor replacement$100 – $250
Refrigerant recharge$200 – $600
Compressor replacement$1,300 – $2,800
Central air conditioner$3,900 – $7,900
Full HVAC (furnace + AC)$5,000 – $12,500
Fountain Valley FAQ

Hiring an HVAC contractor in Fountain Valley

Answers built from Fountain Valley's own listing data.

01

How do I check a Fountain Valley HVAC contractor's license?

Ask for the license number and search it on the CSLB lookup (official site). 22 of the 23 listings here already match a license on the register; each of those profiles links straight to the lookup.

02

Which Fountain Valley HVAC companies advertise 24/7 service?

2 listings in Fountain Valley, CA advertise round-the-clock service; filter the list above by 24/7 to see them. We record the claim from their own websites, not verified hours.

03

Why do most Fountain Valley listings show no reviews?

Our Fountain Valley data comes from the CSLB license register, not from review sites, so many licensed one-truck operations have no public review profile. A verified license with no reviews is not a red flag — ask for two recent local references instead.