Expert HVAC Contractors in Fairfield, CA

The highest-rated Heating & Air Conditioning companies out of 131 vetted & reviewed in the Fairfield area.

Same Day Air Conditioning and Heating

Same Day Air Conditioning and Heating

(42)
  • Diagnosis
  • Unit
  • Information
“Our heater broke the day we returned from vacation (ofc on a Saturday evening). I called AHS and Same Day Air Conditioning & Heating was assigned as the contractor/responder. We got an appointment the following Monday, from 1 to 5 pm. Andre Kervis, t...”
In Business Since 2020
Emergency Services
1128 Western St #27, Fairfield, CA
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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 2009
Coupons & Offers
4229 Lozano Ln Unit H, Fairfield, CA
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Dooley's Heating and Air

Dooley's Heating and Air

(33)
  • Crew
  • Informative
“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
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 2002
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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Golden State Comfort Systems

Golden State Comfort Systems

(13)
Heating, Commercial, Air Conditioning
“No kidding FIVE stars. Wish I could give more. They were friendly, prompt, professional, and just nice guys. We're a retired couple and they fixed us up on a rainy, cold winter's day within HOURS after our central heat stopped working right. The trou...”
In Business Since 2004
Capitola Way, Fairfield, CA
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Village Chimney Services Inc

Village Chimney Services Inc

(17)
Including Lopi, Sundance Spas and Installation, Fpx and Avalon Brands
“OMG!!!!! I would give this company 20 stars if I could. After having horrible luck finding a company that repairs my brand of electric fireplaces. Village Chimney Services Inc. detected the frustration in my emails and while they do not work on my ...”
In Business Since 1989
Accepts All Major Credit Cards
EPA Certified
3042 Rockville Rd, Fairfield, CA
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Indoor Air Technologies

Indoor Air Technologies

(4)
Maintenance & Filter Replacement, Hvac Installation, Mini Split Installation
“My name is Rick Rosa and I reside in Napa Ca. I am about 4 months late in writing this review for the incredible job that the owner Andrew Meeks and his very competent crew of Jesus and Omar did in installing a Mitsubishi Multi Zone Cassette Mini Spl...”
In Business Since 2021
Free Initial Consultation
Licensed
5116 Brookfield Ct, Fairfield, CA 94534
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A-1 Comfort Heating AND AIR

A-1 Comfort Heating AND AIR

(3)
“Top notch service 👍👍! Will definitely use again whenever I have any HVAC service needs. I had a different company come out first, who told me I needed a brand new unit without really explaining much. So I called A-1 for a second opinion and was happy...”
In Business Since 2014
Emergency Services
280 Woolner Ct, Fairfield, CA 94533
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Suisun Valley Sheetmetal

Suisun Valley Sheetmetal

(4)
“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 2001
1601 Enterprise Dr Ste 1, Fairfield, CA
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A-1 Guaranteed Heating & Air

A-1 Guaranteed Heating & Air

(50)
Tune UPS, Kasey’s Klub, Tankless Water Heaters
“We had been using A-1 for our home HVAC maintenance, and a crack was found in the furnace. Rather than jeopardize a carbon monoxide emission we decided to replace our old furnace and AC. We got three estimates and A-1 provided the best value. It was ...”
In Business Since 1999
Coupons & Offers
Family Business
Free Initial Consultation
1768 Broadway, Vallejo, CA
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Mays Heating and Air

Mays Heating and Air

(48)
  • Cost
  • Knew
  • Diagnose
“Bryce was professional, friendly, thorough and fixed the a/c for my in-laws. A pleasure to work with. Highly recommend Mays Heating and Air. 👍🏻 Positive Responsiveness, Punctuality, Quality, Professionalism, Value”
In Business Since 2021
Family Business
Free Initial Consultation
Emergency Services
Serving Fairfield Area
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Precision Air Solutions

Precision Air Solutions

(50)
Furnace Service, Packaged Terminal Air Conditioners, Water Heater Service
“I called Chris to replace an old water heater. Two very professional technicians came Saturday morning and installed a new water heater. It took only a couple of hours. I am very happy with the job they did and the follow up by Chris. They cleaned ...”
In Business Since 2020
Free Initial Consultation
Locally Owned & Operated
Offers Financing Options
Serving Fairfield Area
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Cozy Home Services

Cozy Home Services

(47)
Drain Cleaning
“We contracted Cozy Home to install a new HVAC system in our home (electric heat pump + new attic fan + whole house purification), run new ductwork, and worked with their partner (Citadel) to install solar. The entire process was seamless, and the cus...”
In Business Since 2020
Coupons & Offers
Offers Financing Options
Licensed
875 Cotting Ln STE H, Vacaville, CA
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Advanced Plumbing Heating and Air

Advanced Plumbing Heating and Air

(50)
Plumbing, Indoor Air Quality, Heating
“Great tech's, professional service and fair pricing. Will use again in the future. Ivan and team were great!! My range sits further back and does not stick out anymore. Super happy.”
In Business Since 2020
Coupons & Offers
902 Davis St, Vacaville, CA
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Fuse Hvac & Appliance Repair Napa

Fuse Hvac & Appliance Repair Napa

(50)
  • Communication
  • Leaking
  • Tech
“My air conditioner failed in the middle of a heat wave. They replied to my yelp request right away. The technician arrived on time, diagnosed the problem, and repaired the system in one visit. The technician was professional. He explained what he was...”
In Business Since 2021
Free Initial Consultation
Coupons & Offers
EPA Certified
794 Braydon Pl, Napa, CA
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Alamo Heating and Cooling Inc

Alamo Heating and Cooling Inc

(47)
  • Price
  • Capacitor
  • Inspection
“The AC of my house failed due to the coil leaking. Alamo responded quickly after I called them. The diagnostic is precise and the fix is of good quality. Positive Responsiveness, Punctuality, Quality, Professionalism Services HVAC system repair”
In Business Since 2021
Family Business
380 Weatherly Way, Vacaville, CA
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Environmental Heating and Air Solutions

Environmental Heating and Air Solutions

(50)
Attic Fan, Home Zoning Systems, Home Score Testing
“We had our new HVAC system installed by Environmental Heating and Air Solutions last week, and to say we are incredibly delighted would be an understatement!!!! Every part of the process was been so perfect: from the moment the sales rep (Mathew) wal...”
In Business Since 2010
Offers Financing Options
Free Initial Consultation
Coupons & Offers
Serving Fairfield Area
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All Weather Heating & Air Conditioning

All Weather Heating & Air Conditioning

(47)
Heating, Maintenance Agreement, Indoor Air Quality
“We have used All Weather for years and have always had excellent service. Joey just finished servicing our two furnaces and gave us a thorough report. Positive Responsiveness, Punctuality, Quality, Professionalism Services HVAC system maintenance”
In Business Since 2011
Family Business
Offers Financing Options
NATE Certified
610 Eubanks Ct ste A4, Vacaville, CA
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Warm Corp West

Warm Corp West

(48)
  • Floors
  • Heating System
  • Water Heater
“Sergio was great-courteous, prompt, efficient. Jay worked tirelessly to resolve our issues Positive Responsiveness, Punctuality, Quality, Professionalism Services Heating system maintenance”
In Business Since 1975
Licensed
908 Enterprise Way Suite A, Napa, CA
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Rendon Heating & Air

Rendon Heating & Air

(44)
  • Diagnosed
  • Veteran
  • Communication
“Excellent service as always. Thank you, Chris! Positive Responsiveness, Punctuality, Quality, Professionalism, Value Services Heating system maintenance”
In Business Since 2020
Free Initial Consultation
Emergency Services
527 Stevenson St, Vacaville, CA
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Right Now Air & Solar

Right Now Air & Solar

(48)
  • Informative
  • Whole House Fan
  • Tech
“HVAC professionals who are helpful, courteous, and knowledgeable. Our problem was quickly diagnosed, then explained so I could understand it, and then repaired. Thank you very much. On Wednesday, 9/27, Ken came out for a site inspection prior to ...”
In Business Since 2019
Emergency Services
821 Eubanks Dr STE C, Vacaville, CA
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Renner Heating & Air Conditioning

Renner Heating & Air Conditioning

(50)
  • Price
  • Knew
  • Information
“This company is awesome. I seem to have the worst luck with AC techs. But Justin took all that away. He made the process easy and gave me multiple options. I ended up going with a whole new system that they guys completed in just 1 day. Would recomme...”
In Business Since 2023
Locally Owned & Operated
Free Initial Consultation
LIC# 1005466
7711 Locke Rd, Vacaville, CA
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Bell Products

Bell Products

(38)
Hvac Services, Metal Works, Commercial Services
“Bell Products exceeded all my expectations when installing my HVAC system! They were very knowledgeable about the systems they offer, installed everything quickly, and were very clean about their work. Prices were competitive with other providers, b...”
In Business Since 1997
Coupons & Offers
Licensed
722 Soscol Ave, Napa, CA
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Greiner Heating

Greiner Heating

(48)
Indoor Air Quality, Energy Upgrades, Maintenance Plan
“We have been using Greiner for years now. They are trustworthy and reliable. I would recommend them to my friends and family for any type of AC/heating service or repair!”
In Business Since 1996
Coupons & Offers
Offers Financing Options
Serving Fairfield Area
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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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