Expert HVAC Contractors in Fairfield, CA

The highest-rated Heating & Air Conditioning companies out of 295 vetted & reviewed in the Fairfield area.

D&K Heating & Air Conditioning

D&K Heating & Air Conditioning

(3)
Installation, Repair, Maintenance
“These guys were super honest, friendly and on top of it. I highly recommend them. They just did a complete HVAC system in my house from scratch and it's amazing. I already referred them to my girlfriend and she's getting her house done now too!”
In Business Since 2008
Coupons & Offers
4229 Lozano Ln Unit H, Fairfield, CA
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Dooley's Heating and Air

Dooley's Heating and Air

(27)
  • Crew
  • Family
“Everything about Dooley's is top notch! The quality and service obviously starts from the top and permeates throughout the entire company. The instal is beautiful and thorough. It was done in a very timely manner with minimal interruption in our dail...”
In Business Since 2022
Emergency Services
Average Price Tag
1435A N Texas St, Fairfield, CA
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Superior Mechanical

Superior Mechanical

(1)
Commercial, Air Duct Cleaning, Air Conditioning
“Carl was on time, actually early. Very professional. Went to work and got the job done. He explained things well. He worked like he wanted to keep me as a customer. Excellent.”
In Business Since 2001
Offers Financing Options
Accepts Cash, Check, Financing available, All Major Credit Cards
Licensed, BBB Rating: A+
5130 Fulton Dr # K, Fairfield, CA
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Always Affordable Plumbing

Always Affordable Plumbing

(4)
Plumbing Installation & Replacement, Heating Installation & Replacement, AC Installation & Replacement
“I used allways affordable plumbing last week on my house water heater, ours went out overnight, Nathan had a tech there at 930 am and had it replaced by noon, I was in a hot shower by 1pm. I own a couple of small businesses and will allways have allw...”
In Business Since 2013
Free Initial Consultation
Coupons & Offers
1652 W Texas St Suite 164, Fairfield, CA
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Greiner Heating & Air Conditioning

Greiner Heating & Air Conditioning

(27)
Air Conditioning Repair & Installation, Preventative Maintenance, Residential Heating & Cooling
“Jason provided top notch, excellent customer service- listened attentively to me describe symptoms of my malfunctioning HVAC, and got right to work. He kept me posted as he checked it out; gave me a rundown of options after he'd diagnosed it. He p...”
In Business Since 1994
Coupons & Offers
Offers Financing Options
Accepts All Major Credit Cards
Serving Fairfield Area
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Austin's Air Conditioning & Heating

Austin's Air Conditioning & Heating

(9)
Air Duct Cleaning, Air Scrubber Advanced Air Purification System, Indoor Air Quality
“Austin's recently replaced both units in my house (19 years old – original units) A/C unit and furnace. Carlos did a great job at providing me with a comprehensive estimate. He provided me with the information specific to my house and helped answer m...”
In Business Since 2019
Emergency Services
Licensed
Serving Fairfield Area
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Golden State Comfort Systems

Golden State Comfort Systems

(7)
Heating, Commercial, Air Conditioning
“Wow! These guys are amazing! They came out to check out our cooler and it was too far gone, we new it was only a matter of time for our old system. So we had them put in a new Heating and cooling System. They helped us to select the right one for us...”
In Business Since 2002
Capitola Way, Fairfield, CA
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Kazen Custom Heating & Air

Kazen Custom Heating & Air

(2)
Air Conditioning Room Units
“Great experience working with Matt Kazen and his team. Highly recommend this company to anyone who wants to maintain their heating and cooling system.”
In Business Since 2011
Offers Financing Options
Locally Owned & Operated
Free Initial Consultation
1076 Horizon Dr STE 15, Fairfield, CA
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Solano Heating & Air Conditioning

Solano Heating & Air Conditioning

(6)
Indoor Air Quality
“I called Solano Heating & Air for a HVAC inspection on a home I am buying. They scheduled me for the following day for inspection. The receptionist was pleasant and put up with my several phone calls. The technician, Francisco, arrived on time. He...”
In Business Since 1972
Coupons & Offers
Family Business
Emergency Services
Serving Fairfield Area
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Sanford AND Sons Mechanical Services

Sanford AND Sons Mechanical Services

(3)
“Great, professional service. Very happy with Barney's work. He always does quality work. Thank you Barney!!!”
In Business Since 2015
Family Business
Accepts All Major Credit Cards
Serving Fairfield Area
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JC Heating and Air Conditioning

JC Heating and Air Conditioning

(1)
“JC fixed our apartment complex AC in a few hours! It went so well and they even came back to check in after a few minutes to make sure the temperature was getting cool. I would recommend them to friends and family! Thanks JC Heating and Air!”
In Business Since 2020
Serving Fairfield Area
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Monarch Mechanical

Monarch Mechanical

(1)
Preconstruction, Delivery Methods, Services
“They do plumbing too!”
In Business Since 2001
Serving Fairfield Area
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Suisun Valley Sheetmetal

Suisun Valley Sheetmetal

(2)
“I give these guys a thumbs up! They gave me a great deal. They left everything clean and my new system works like a champ. Oh- they didn't take advantage of me (when my unit went down) cause the hot weather like Griener tried to do. Thanks SVS”
In Business Since 1998
1601 Enterprise Dr # 1, Fairfield, CA
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HVAC, Heating & AC Services in Fairfield, CA Cost Estimates

Minimum cost
$2073
Maximum cost
$12424
National Average
$6468
Avg Per Hour Rates
$172
$4440
$8573
Fair price range is based on 453 cost profiles
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Average Cost $6468
Minimum cost $2073
Maximum cost $12424
Avg Per Hour Rates $172

Fair range $4440 to $8573 is based on 453 cost profiles.

Why these companies made our list

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