🐜AssistAnt · Pro directory
There are 232 HVAC companies within 25 miles of Clayton, CA in the AssistAnt directory as of October 16, 2026, 1 of them based in Clayton itself. None are verified by AssistAnt yet, so check a business’s license and insurance before you hire it. Verified businesses are listed first, then by distance. No business can pay for a higher spot.
Brands named most by these businesses: BlueStar (1).
HVAC (heating & air conditioning) near Clayton
- Fusion Hvac & Appliance Repair Corp
Clayton, CA · 0.4 mi
Not verified yet
(213) 602-7637
- Contra Costa Climate Control
Concord, CA · 2.5 mi
Not verified yet
(925) 526-7997
- Walnut Creek HVAC
Walnut Creek, CA · 4.5 mi
Not verified yet
(925) 326-6062
- AC Heating & Cooling Services Inc
Concord, CA · 4.9 mi
Not verified yet
(925) 521-1807
- Infinium Air
Concord, CA · 5.1 mi
Not verified yet
(925) 826-5180
- Premier Heating & Air Conditioning
Pittsburg, CA · 5.1 mi
Not verified yet
(925) 439-2665
- Big Air Heating & Air Conditioning
Concord, CA · 5.2 mi
Not verified yet
(925) 687-7942
- Bay Area Comfort HVAC Inc
Pittsburg, CA · 5.2 mi
Not verified yet
(925) 408-9397
- Sobotka Air Systems
Concord, CA · 5.4 mi
Not verified yet
(925) 798-9300
- Premium Express Heating & Air
Pittsburg, CA · 5.9 mi
Not verified yet
(925) 951-0979
- AC Repair Team
Concord, CA · 6.0 mi
Not verified yet
(925) 808-3141
- Stewart Heating, Plumbing and Air Conditioning
Pittsburg, CA · 6.0 mi
Not verified yet
(925) 203-9118
- Eco-pro Hvac
Pittsburg, CA · 6.0 mi
Not verified yet
(925) 257-0442
- PREMIUM EXPRESS HEATING & AIR
Pittsburg, CA · 6.1 mi
Not verified yet
(925) 639-7171
- D.N Heating And AC
Pittsburg, CA · 6.2 mi
Not verified yet
(925) 457-9298
- Alfa Heating and Cooling
Pittsburg, CA · 6.4 mi
Not verified yet
(925) 497-6528
- Chill Heating and Cooling
Walnut Creek, CA · 6.4 mi
Not verified yet
(925) 350-7558
- A.S.A.P. Heating & Cooling
Concord, CA · 6.5 mi
Not verified yet
(925) 954-4409
- Galaxy Heating & Air Conditioning
Pleasant Hill, CA · 6.5 mi
Not verified yet
(925) 233-7378
- Air Pro HVAC
Concord, CA · 6.7 mi
Not verified yet
(925) 768-3316
- Ehc Heating And Cooling
Concord, CA · 6.9 mi
Not verified yet
(925) 383-9102
- GenXPro Heating & Air Conditioning,Inc
Antioch, CA · 6.9 mi
Not verified yet
(925) 505-8398
- Green Air
Concord, CA · 7.0 mi
Not verified yet
(925) 284-7336
- Total Environmental & Power Systems, Inc.
Concord, CA · 7.0 mi
Not verified yet
(925) 681-2238
- Eco Performance Builders
Walnut Creek, CA · 7.1 mi
Not verified yet
(800) 372-0703
- All-Temp Refrigeration Co.
Walnut Creek, CA · 7.2 mi
Not verified yet
(925) 899-4737
- Air Synergy Heating & Air Conditioning, Inc.
Pittsburg, CA · 7.2 mi
Not verified yet
(925) 510-2037
- East Bay Heating And Cooling Inc.
Concord, CA · 7.3 mi
Not verified yet
(925) 457-0548
- Deluxe Air
Walnut Creek, CA · 7.3 mi
Not verified yet
(925) 532-3720
- smart72
Antioch, CA · 7.4 mi
Not verified yet
(925) 294-0213
Showing the 30 listed first. Search by ZIP code to see more.
Questions
- How many HVAC companies are near Clayton, CA?
- 232 within 25 miles, 1 in Clayton, as of October 16, 2026.
- Which HVAC companies near Clayton, CA are verified?
- None yet. Verified means AssistAnt checked the business registration and insurance; unverified listings come from public business records.
- Can a business pay to rank higher on AssistAnt?
- No. Verified businesses are listed first, then everyone else by distance. Placement cannot be bought, and AssistAnt never sells your contact information.
More in Clayton
- Appliance repair in Clayton, CA94 businesses
- Dryer vent cleaning in Clayton, CA17 businesses
- Used appliances in Clayton, CA5 businesses
- Electricians in Clayton, CA209 businesses
- Roofers in Clayton, CA183 businesses
- Landscaping & lawn care in Clayton, CA326 businesses
- Cleaning services in Clayton, CA383 businesses
- Locksmiths in Clayton, CA116 businesses
- Painters in Clayton, CA147 businesses
- Garage door repair in Clayton, CA192 businesses
- Pool & spa service in Clayton, CA69 businesses
- Chimney sweep & repair in Clayton, CA40 businesses
- Flooring in Clayton, CA49 businesses
- Auto repair in Clayton, CA1356 businesses
Nearby towns
- Pittsburg, CA 6 mi
- Concord, CA 6 mi
- Pleasant Hill, CA 7 mi
- Walnut Creek, CA 7 mi
- Antioch, CA 8 mi
- Pacheco, CA 8 mi
- Danville, CA 9 mi
- Lafayette, CA 10 mi
- Martinez Ca, CA 11 mi
- San Ramon, CA 12 mi