Top-rated air conditioning pros.

Best air conditioning pros near Fairfield, OH

Enter your zip and get matched with up to 5 pros

Need a pro for your air conditioning project in Fairfield, OH?

Select your specific project to find the pro for you.

Top-Rated Air conditioning pros in Fairfield - Updated Nov 2026

Avatar for Extreme Heating And Air Conditioning
Extreme Heating And Air Conditioning
4.7(
160
)
Central A/C - InstallAir Ducts & Vents - CleanCentral A/C - Install - For Business+4 more

Serving Fairfield, OH and surrounding areas

Approved

In business since 2004

Free estimates

Emergency services offered

"We got several quotes from local HVAC providers / installers. We felt the most comfortable with the salesman from Extreme One Hour Heating and Air Conditioning and I got the best price from them which also included a 2-year membership in their Comfort Club (Spring and Fall service visits to check and tune-up my system). We were an all electric home until a couple of years ago when we added natural gas. When our 16-year old Trane heat pump developed problems this proved an ideal time to switch over to a gas furnace and air conditioner. We stayed with Trane as we were happy with our Trane heat pump. Because we have some space constraints and limitations for our new system, Extreme sent out their system designer the day before the installation to develop a creative solution that met our requirements and efficiently maximized the space with which they had to work with minimum impacts to us. The day of the install they arrived on time, were friendly but very professional and treated our home as if it was their own. They also took the time to answer my questions while the worked. Since it was bitter cold that day, they needed to be in and out all day, and we were without a heating system most of the day, they brought a heavy duty space heater to keep us from freezing until they were done. At completion, showed us how to use the new system including the new programmable thermostat, changing filters, etc. and they cleaned up everything and left our home better than they found it. They then submitted all of our rebate paperwork to Vectren and DP&L for us. We were very impressed with the whole process of buying and installing a complete new HVAC system. I highly recommend Extreme One Hour Heating and Air Conditioning for and HVAC installation work!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+47

Response time7 hrs
21 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Cincinnati Heating And Air Conditioning, LLC
Cincinnati Heating And Air Conditioning, LLC
4.8(
116
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Fairfield, OH and surrounding areas

Approved

Super Service Award Winner

In business since 2017

Free estimates

Emergency services offered

"Elliott and Randy from Cincinnati Heating and Air Conditioning were the best. I consulted three companies with great ratings on Angi and Google, and other companies explained to me in April that they deferred installation of ductless mini splits until winter (meaning I’d have to wait 6 months and suffer through the summer heat again). Not Cincinnati Heating and Air Conditioning! They were able to schedule me quickly and with the top of the industry solution I wanted (Mitsubishi Trane). Their pricing was very transparent and much more reasonable than one of the other vendors I mentioned earlier. The solution has been working great for me for about six months, and I wish I would have called them years ago. They are reliable, professional, and excellent communicators. Thanks Elliott and Randy!"
18 SEER 5 Stage heat pump
Trane High Efficiency Gas Furnace
Response time6 hrs
8 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Willpower Contracting, LLC
Willpower Contracting, LLC
5.0(
13
)
Central A/C - Service or Repair

Serving Fairfield, OH and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"I would give more stars if I could. He went out of his way to help me with my AC and my furnace. He was able to come out the same day and fix my AC. He found a good deal for the parts that I needed for my furnace, and he came back and was able to fix it as soon as he had everything that he needed. I will definitely use him for all my future needs."
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 rate100%
2 neighbors recently requested a quote
Avatar for One Hour Heating & Air Conditioning - Cincinnati
One Hour Heating & Air Conditioning - Cincinnati
4.7(
317
)
Air Ducts & Vents - CleanCentral A/C - Service or Repair

Serving Fairfield, OH and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1954

Emergency services offered

Warranties offered

"The installation team did a great job. They arrived on time removed my old furnace and air conditioning system, installed my new furnace and air conditioning system quickly and professionally. They exceeded my expectations. I highly recommend them."
One Hour Team
ACCA
NATE Logo
116 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Logan Services A/C, Heat & Plumbing
Logan Services A/C, Heat & Plumbing
4.6(
97
)
Central A/C - Install

Serving Fairfield, OH and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

"New furnace, Air conditioner, Thermostat, removed old equipment. Three technicians were very receptive to suggestions I had. Finished job on time, explained everything about 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
Avatar for Hauser Air
Hauser Air
4.6(
66
)
Central A/C - InstallCentral A/C - Service or Repair

Serving Fairfield, OH and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1978

Free estimates

Emergency services offered

"The service tech, Jamey, was on time,courteous, personable, and knowledgeable. He did an inspection of my AC/heating system, and gave me the good news that everything was running just fine. Nothing like hearing “ no trouble found”"
furnace installation
403 neighbors recently requested a quote
Recommended by67%of homeowners
Green Clean Air
4.8(
17
)
Air Ducts & Vents - Clean

Serving Fairfield, OH and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"I contacted them and got a price and scheduled a date for a few days later. Their price is based on the number of registers. When they arrived it was determined that I had neglected to include the cold air return registers (7) in my count but Bob agreed to go ahead and complete the job at the agreed price. There were a total of 38 registers in my ranch home. The cost came to $679. They took approximately 3 hours to do the job."
Response time7 hrs
3 neighbors recently requested a quote
Recommended by92%of homeowners
...
Showing 1-10 of 278
Air Conditioning FAQs, answered by experts

Yes, it's normal for air conditioners to leak tiny amounts of water due to condensation. Under normal circumstances, all excess moisture travels to the drain pan to be pumped through your system's drain line. You should call a technician to diagnose the issue if you're noticing frequent leaking or pooling. It's also important to investigate if your homeowners insurance can cover water damage.

No, not all HVAC systems have a fresh air intake, but there are many advantages to having one. For example, a fresh air intake can boost the air quality inside your home and help your furnace run more effectively. Plus, it can make your house more energy efficient, possibly saving you money on your utility costs.

Capacitors are the most frequent part of an HVAC system to experience failure. These components are crucial for starting the motors that power the fans and compressor, but over time, they may become worn or fail due to electrical surges or regular wear and tear. When capacitors malfunction, HVAC systems may experience decreased heating or cooling efficiency, or even total system failure. Replacement or maintenance of capacitors is a common requirement for the optimal functioning of HVAC systems.

As mentioned above, not all HVAC Schrader valves are necessarily the same. While the valve core and pin or spring size on Schrader valves used for HVAC are generally similar, the valves are not all universal and interchangeable. The size of Schrader valves varies depending on whether it's used in an air conditioner, bicycle tire, or motor vehicle tire.

No, it's not advisable to only replace the outside AC unit connected to your system. AC units are designed to work as a cohesive system, and older units work differently than newer units. Therefore, replacing only one component can lead to incompatibilities that affect the system’s performance. Replacing one component can void your warranty, costing you money for repairs.

The Fairfield, OH homeowners’ guide to air conditioning services

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