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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

"Eveeything went great and things were explained properly, will definitely use Chiily for any HVAC needs.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
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

"Very good service at a fair price. Service Manager Nick gave no pressure options for my situation. I elected for a new install which was performed within two days. Nick was very knowledgeable and responsive to my questions and concerns. Joe and Kaleb did an amazingly good job integrating the new furnace. Thrown together old systems now look like one streamlined unit. It doesn't just "work," it was put in with some craftmanship (HVAC art). Will definitely continue to use this company."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+47

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
504 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

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

"Scott was absolutely incredible from the first communication to the final steps in the process. My husband is in HVAC and was blown away by his knowledge and expertise. We have zero complaints and would recommend this company to anyone!"
My jobs
My jobs
My jobs
My jobs
My jobs

+19

Response time7 hrs
Response rate87%
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

"We have used this company for years to maintain and install our HVAC Always professional and expedient"
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

"HVAC tune-up appointment went very well. Clean professional job. I would have them back again."
Sub Station II
Before and After
WOW!
New Furnace!
Response time1 day
Recommended by94%of homeowners
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Showing 1-10 of 413
Heating and Air Conditioning questions, answered by experts

Water buildup in your HVAC system is a cause for alarm. If water accumulates in your ductwork, it can drastically lower your home's air quality and create safety hazards. These risks include mold growth, damage to your HVAC system, and attracting pests that are seeking water into your ducts. Proper insulation and sealing of ducts can prevent this, and regular inspection and maintenance can address water damage problems before they become too severe.

A damper motor can last up to 15 years, but it can wear out more quickly than that if you run your HVAC unit a lot. So you might expect a longer life in a colder climate than if you live in a warmer climate.

You may be able to clean mold from your air conditioner in some cases. If the mold growth only takes up a small area, you can use either vinegar or bleach mixed with water to remove it. Larger areas of mold should be left to the professionals, though. It's also a good idea to leave mold removal to the pros if you are sensitive to mold or have asthma. 

You should know the main components of an air conditioner: the condenser coils, evaporator coils, drip pan, AC filter, ducts, and refrigerant. Each part plays a key role in the performance and safety of your AC system. When tracking the source of AC issues or odors, it helps to know where to look. Your outdoor unit houses your condenser coils, fan, and compressor. Your indoor unit houses your evaporator coils, drain lines, and filter, and it connects to your ductwork. 

During the summer, it’s best to set your AC to 78 degrees when you’re home and awake, according to the Department of Energy (DOE). For better energy efficiency, raise the temperature slightly to 85 degrees while you’re out of the house. The National Sleep Foundation advises lowering your thermostat to between 60 and 67 degrees when you’re asleep.

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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