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TRUSTED BY FREDERICKTOWN, OH HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon80
    Verified heating and air conditioning services reviews

Find Heating and air conditioning pros in Fredericktown

Avatar for MAD Heating and Cooling, LLC
MAD Heating and Cooling, LLC
5.0(
3
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - Install+6 more

Serving Fredericktown, OH and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

MAD Heating and Cooling is a locally owned and operated HVAC company serving Columbus and the surrounding Central Ohio communities. Our team specializes in residential heating, cooling, and indoor air quality solutions with a focus on honest service, reliable workmanship, and energy-efficient systems.\n\nWith years of experience in the HVAC industry through our parent company, McWilliams Mechanical, we bring professional expertise and commercial-level knowledge to every residential project. Whether you need a furnace repair, air conditioner replacement, heat pump installation, or routine maintenance, our technicians are committed to doing the job right the first time.\n\nServices include:\n? Furnace repair and replacement\n? Air conditioning repair and installation\n? Heat pump service and installation\n? Ductwork and airflow improvements\n? Seasonal maintenance and tune-ups\n? Indoor air quality solutions

Furnace Install
Carrier
10 neighbors recently requested a quote
Avatar for Friesen Family Renovations, LLC
Friesen Family Renovations, LLC
4.7(
45
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Fredericktown, OH and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"Chris with Friesen Family Renovations, LLC was very professional and thorough in the work he has completed. He installed a new screen door, replaced my tub stem and faucet, repaired my subfloor in the kitchen and installed brand new LVP flooring to replace old and water damaged flooring. He also mounted a television for me, and did some drywall repairs as well. I would recommend this business to anyone looking for quality and dependable work!"
Response time2 days
Response rate98%
Recommended by69%of homeowners
Trent M Craig Contractor
5.0(
9
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Fredericktown, OH and surrounding areas

Approved

In business since 2007

Free estimates

Warranties offered

"Mr. Craig was excellent to work with. Our project was to make our condominium home's handicap and wheelchair accessible. Space was not available to go full ADA specifications, and plans construction plans were not available. Mr. Craig worked and us in thinking 'outside the box' of the typical/usual. One of our family members has a progressive weakness disability, and the solution will provide the capability of everything from walk-in to wheelchair with 'class'. Floors are slate tile, shower of cultured marble, fold-down teak seat, standard and hand-held shower heads with ability to alter between the 2, glass doors, coordinated grab bars and more, built-in closet shelves, etc. THANK YOU for making it so that we can remain in our home long term!"
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+2

Response time1 day
Response rate100%
2 neighbors recently requested a quote
Homestead Air, LTD
5.0(
2
)
Central A/C - Service or RepairElectric Furnace / Forced Air Heating System - RepairGas Furnace / Forced Air Heating System - Repair+1 more

Serving Fredericktown, OH and surrounding areas

Approved

In business since 2016

Free estimates

Emergency services offered

"Keith came on a sweltering Saturday and knew exactly what to do. He had a long drive and I appreciate his taking the time to help us out! I thought his rates were reasonable and his knowledge of what to do outstanding. If I ever need help for other heating or cooling issues there is no one else I would think of calling."
2016 Project
2016 Project
2016 Project
Response time20 mins
Response rate100%
Recommended by100%of homeowners
Avatar for Cosby Heating & Air Conditioning, LLC
Cosby Heating & Air Conditioning, LLC
5.0(
1
)
Central A/C - InstallDuctless Mini-split A/C - Install or ReplaceGas Furnace / Forced Air Heating System - Install+3 more

Serving Fredericktown, OH and surrounding areas

Approved

In business since 2008

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Response time1 day
Recommended by100%of homeowners
Shane
New to Angi
Central A/C - InstallCentral A/C - Service or RepairCentral Air Cleaner - Repair or Service+18 more

Serving Fredericktown, OH and surrounding areas

Approved

HVAC technician with hands-on experience diagnosing, repairing, and maintaining residential and light commercial heating and cooling systems. Skilled in troubleshooting furnaces, air conditioners, heat pumps, and ventilation systems, with a strong focus on efficiency, reliability, and getting systems back up and running quickly. Multiple certifications including NATE.

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Heating and Air Conditioning questions, answered by experts

Most units are designed only to cool the house down to 20 degrees less than the temperature outside. This means that if it’s 99 degrees Fahrenheit out and you’re trying to cool your home down to 65 degrees, you’ll notice your AC is struggling. 

Lower the blinds on all your windows, turn on your ceiling fans, and keep the thermostat at a consistent temperature to help your AC do its job. Investing in an HVAC maintenance plan also helps because pros will come out to inspect and tune up your unit regularly, keeping it in optimal working condition.

Yes, mini split systems cool equally as well as central air. While a central system circulates air throughout the entire home at the same temperature, a mini split system allows each room to be cooled or heated at different temperatures based on your own preferences. Hire a HVAC professional to determine which type of system is best for your home.

A calculation method that your HVAC contractor will use to ensure your system does what it's supposed to is measuring duct output, or its CFM. The calculation requires knowing the cross-sectional area of the ductwork and determining the air speed past any given point within it.

Because of the improved efficiency, ACs with higher SEER ratings tend to cool down your home better than models with a lower SEER. Higher-SEER AC units have a higher cooling capacity and a lower energy demand, meaning they may help cool your space faster without running up the electricity bill.

Choosing a unit with higher BTUs can use more electricity if the BTUs are more than what’s necessary for your room size. However, choosing an AC with BTUs that match the size of your room or house, your unit will cool your space efficiently. On the flip side, choosing a system with not enough BTUs can cause the system to work harder to try to cool the space, leading to more electricity consumption and higher energy bills.

The Fredericktown, 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.