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TRUSTED BY FAIRFIELD, OH HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon1.1k+
    Verified heating and air conditioning services reviews

Verified Reviews for Heating And Air Conditioning Service pros in Fairfield, OH

*The Angi rating for Heating And Air Conditioning Service companies in Fairfield, OH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

*The HomeAdvisor rating for Heating And Air Conditioning Service companies in Fairfield, OH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating And Air Conditioning Service needs.

Last update on March 15, 2026

Find Heating and air conditioning pros in Fairfield

Avatar for Chilly Heating & Cooling
Chilly Heating & Cooling
5.0(
150
)
Central A/C - InstallAir Ducts & Vents - CleanCentral A/C - Service or Repair+34 more

Serving Fairfield, OH and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"went well. heat went bad. quoted three companies. Sam came better price with a better machine. I have been with chilly for a while, will be a long while too."
Additional Photos
Additional Photos
Additional Photos
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Additional Photos

+72

9 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for Extreme Heating And Air Conditioning
Extreme Heating And Air Conditioning
4.7(
160
)
Central A/C - InstallGas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Install+48 more

Serving Fairfield, OH and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"Extreme Heating and Air Conditioning installed an 18 SEER HVAC system with zone control for me. I am very pleased with the results and performance of the system - far better than the previous system WRT air flow balance. All personnel were very knowledgeable and professional and I highly recommend this company. Thanks to Tristan, Brett, Ryan, Joe, Paul and special thanks to Dave and Tyler for working through some parts failures. I am very pleased."
Additional Photos
Additional Photos
Additional Photos
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Additional Photos

+47

Response time2 days
21 neighbors recently requested a quote
Recommended by89%of homeowners
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Avatar for Hoov Air Heating And Cooling LLC
Hoov Air Heating And Cooling LLC
5.0(
21
)
Central A/C - InstallHeat Pump - Install or ReplaceCentral A/C - Service or Repair+8 more

Serving Fairfield, OH and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"Tyler did a perfect job I have not had one issue with the installation. I will hire and recommend Tyler for all HVAC needs."
Full system
Electric water heater
Electric water heater
Full system
Full system

+12

13 neighbors recently requested a quote
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Avatar for Hauser Air
Hauser Air
4.6(
59
)
Central A/C - InstallCentral A/C - Service or RepairGas Furnace / Forced Air Heating System - Install+5 more

Serving Fairfield, OH and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1978

Free estimates

Emergency services offered

"Pretty good experience if you just install new HVAC. But, if it is full HVAC and duck replacement, you will need to ask during quote. Otherwise, you will have trouble."
furnace installation
495 neighbors recently requested a quote
Recommended by74%of homeowners
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Avatar for Logan Services A/C, Heat & Plumbing
Logan Services A/C, Heat & Plumbing
4.6(
97
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Install+1 more

Serving Fairfield, OH and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

"Travis Cloyd and his partner did a great job replacing our 15 year old HVAC system with a new Trane. They were on time, efficient, and neat as a pin. Looking forward to enjoying the comfort of the new system."
A/C & Furnace Replacement In West Chester
New Furnace & Air Conditioner
Furnace & A/C Upgrade
High Efficiency Air Conditioner & Furnace
New Trane Heat Pump & Air Handler

+2

Response time30 mins
Recommended by92%of homeowners
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Avatar for Willpower Contracting, LLC
Willpower Contracting, LLC
5.0(
13
)
Central A/C - Service or RepairCentral Air Cleaner - Repair or ServiceElectric Furnace / Forced Air Heating System - Repair+3 more

Serving Fairfield, OH and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Ennis was very knowledgeable, professional, and trustworthy. I will be using him for any HVAC needs in the future."
New line set connecting the evaporator and the condenser.
Repaired and sealed return duct basement view
Heating & A/C Project
Plenum with old evaporator coil removed
Rusted return duct section removed basement view

+17

Response time6 hrs
Response rate90%
Recommended by23%of homeowners
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Avatar for Cincinnati Heating And Air Conditioning, LLC
Cincinnati Heating And Air Conditioning, LLC
4.8(
115
)
Electric Furnace / Forced Air Heating System - InstallCentral A/C - InstallCentral A/C - Service or Repair+9 more

Serving Fairfield, OH and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"I appreciated the time Elliot took in explaining everything he was doing. I have already hired him to do the spring check up on our HVAC."
18 SEER 5 Stage heat pump
Trane High Efficiency Gas Furnace
Response time6 hrs
1 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for Advanced Duct Cleaning, LLC
Advanced Duct Cleaning, LLC
5.0(
22
)
Air Ducts & Vents - Clean

Serving Fairfield, OH and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"This company is fantastic. I had a mess in a home we bought to rehab. These folks cleaned the ducts, but saved me $4,000+ dollars on various things they found that were serious issues, that were not related to the ducts. Even found a place where a previous installer for my water heater set me up for a fire. These folks are fantastic. $700 cleaning, $3300 saved!!!!"
My jobs
My jobs
My jobs
My jobs
My jobs

+19

Response time8 hrs
Response rate96%
18 neighbors recently requested a quote
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Avatar for One Hour Heating & Air Conditioning - Cincinnati
One Hour Heating & Air Conditioning - Cincinnati
4.7(
313
)
Central A/C - Service or RepairAir Ducts & Vents - CleanGas Furnace / Forced Air Heating System - Repair+8 more

Serving Fairfield, OH and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1954

Emergency services offered

Warranties offered

"Jared was extremely helpful, knowledgeable, and friendly. He serviced Our HVAC, outlined any potential repairs/replacements, explained them thoroughly, and was generally a very pleasant person to interact with."
One Hour Team
ACCA
NATE Logo
72 neighbors recently requested a quote
Recommended by90%of homeowners
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Avatar for Schneller Plumbing, Heating & Air
Schneller Plumbing, Heating & Air
4.6(
241
)
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Repair or Service+12 more

Serving Fairfield, OH and surrounding areas

Approved

In business since 1928

Free estimates

Emergency services offered

"Matthais was very friendly and professional. He gave me a thorough evaluation and finished the job in a timely matter. I definitely would recommend this company for all your HVAC needs."
Sub Station II
Before and After
WOW!
New Furnace!
Response time1 day
Recommended by94%of homeowners
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Showing 1-10 of 412
Heating and Air Conditioning questions, answered by experts

Unfortunately, a freon leak will persist even when your AC unit is off. The freon in the AC unit is under pressure no matter the status of the system, so it will continue to drip through the leak even when you shut off the entire unit. It will continue to leak freon until it’s completely empty.

Yes. It's not just AC filters that get dirty. Ducts can accumulate dust and dirt quickly. Insects and animals can also get into duct systems, creating many problems. Dirt build-up and unwanted guests can constrict the airflow and cause rooms not to cool evenly. You might also see higher energy bills because they're not working as efficiently.

While all portable AC units will collect moisture as part of their cooling and dehumidifying process, whether and how often you need to drain them depends on what kind of unit you have and the natural humidity levels where you live. For example, if you live in a very dry area and have a self-evaporating unit, you may not need to drain your portable AC very often at all. Some units may automatically drain collected moisture out the window through their exhaust vent.

Ideally, an AC system should never need more Freon (a popular refrigerant) because it circulates in a closed loop. However, refrigerant leaks are not uncommon and may occur gradually over 5 to 15 years. If your system has a leak, it will need to be topped up in a process known as an AC recharge. Signs of a refrigerant leak include weakened AC performance, increased humidity in your home, higher utility bills, and a hissing sound from the unit. The cost of an AC recharge will depend on the size and type of your AC unit, as well as the type of refrigerant it uses.

The best way to reduce heat upstairs is to release it by opening a window. Hot air rises, and if you can create some airflow by opening a window upstairs and also one on a lower level, the hot air should be pushed out of the home. Remember that fans pointing out the window do a much better job of circulating air than fans pointing into the home.

The Fairfield, OH homeowners’ guide to heating and air conditioning services

From average costs to expert advice, get all the answers you need to get your job done.

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