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Diablo Valley Heating & Air Conditioning

No ratings collected yet Antioch, California

628 GREYSTONE DRIVE, Antioch, CA 94509, USA

License checked License #810526 24 yrs experience

Verify this license yourself at the California Contractors State License Board (CSLB).

(925) 755-0792
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Diablo Valley Heating & Air Conditioning positions its work around AC Services, helping homeowners and businesses in Antioch keep cooling systems running reliably through hot inland summers. The company is a licensed HVAC contractor under California contractor license #810526, a credential it has held since 2002, giving it more than 24 years of experience in the trade.

Local market — Antioch

HVAC pros here

40

Have a website

23%

Cooling demand

1,220

Heating demand

2,478

Cooling/heating demand = annual degree days (NOAA). Electricity = state residential average (EIA).

Services Offered

AC Services in Antioch Heating Services in Antioch Ductwork Services in Antioch Heat Pumps in Antioch Furnace Services in Antioch Thermostat Services in Antioch Emergency HVAC in Antioch Maintenance & Tune-up in Antioch

Service Area

Antioch, California All of California

Location

About Diablo Valley Heating & Air Conditioning

The team handles a full range of residential and commercial needs. Heating Services cover furnace and heat pump operation, while Furnace Services include inspections, cleaning, and repairs. Heat Pumps are installed and serviced for year-round comfort, and Ductwork Services address leaks, poor airflow, and layout problems that can waste energy. Thermostat Services include installing and configuring programmable and smart controls so systems respond to the way a building is actually used.

For urgent breakdowns, Emergency HVAC service focuses on diagnosing the fault quickly and restoring safe operation. Maintenance & Tune-up visits, by contrast, are planned in advance. Technicians clean components, check refrigerant levels and electrical connections, and test controls, which often reduces the chance of a midseason failure.

Diablo Valley Heating & Air Conditioning serves Antioch and the surrounding communities in California, where local knowledge of climate, housing styles, and seasonal demand matters. Anyone comparing local HVAC contractor options can review licensing, service scope, and response approach before deciding. Listings on HVAC Service Fast are intended to make that comparison easier.

Frequently Asked Questions

What services does Diablo Valley Heating & Air Conditioning offer?
Diablo Valley Heating & Air Conditioning provides AC Services, Heating Services, Ductwork Services, Heat Pumps, Furnace Services, Thermostat Services, Emergency HVAC, and Maintenance & Tune-up. Work ranges from routine tune-ups to urgent repairs and system installations.
Which areas does Diablo Valley Heating & Air Conditioning serve?
Diablo Valley Heating & Air Conditioning serves Antioch, California, and nearby communities. Homeowners and businesses in the area can contact the company to confirm service availability for their location.
How do I choose a licensed, insured HVAC contractor in Antioch?
Start by verifying the contractor's license number on the California Contractors State License Board website, then ask for proof of liability and workers' compensation insurance. Compare written estimates that clearly describe the scope of work and equipment.
What should I check before hiring an HVAC professional?
Confirm the license is active, ask about experience with your type of system, and request references or reviews from past customers. Make sure the quote details parts, labor, warranties, and any follow-up visits before you sign.
What are signs it is time to call an HVAC professional?
Call a professional if your system short-cycles, makes grinding or banging noises, produces uneven temperatures, or your energy bills rise without explanation. Unusual odors, water leaks, or a system that will not start also warrant prompt inspection.

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HVAC Service Fast is an independent HVAC directory and is not affiliated with this business. Listing details are compiled from publicly available information and may be incomplete or outdated. We do not endorse or guarantee any provider — please verify licensing and insurance directly. See our Disclaimer.