
Serving Johnstown, OH and surrounding areas
Approved
In business since 1969
Free estimates
Emergency services offered
"Great team from quote through installation."





+8


Serving Johnstown, OH and surrounding areas
Approved
In business since 1969
Free estimates
Emergency services offered
"Great team from quote through installation."





+8

Serving Johnstown, OH and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"Very pleased with service and installation. Installer was professional, explained options and costs clearly."





+6

Serving Johnstown, OH and surrounding areas
Approved
In business since 1994
Free estimates
Emergency services offered
"Bobby M. and Devan were my service techs for the installation of my central air. They explained what they were going to be doing. Kept me abreast of things. Explained what was going to happen after they finished. Did a fantastic job and would recommend them to others."





+24

Serving Johnstown, OH and surrounding areas
Approved
In business since 1994
Free estimates
Emergency services offered
"We were very pleased with the service that we received from CARE! I contacted three different companies and they were the first to respond and their estimate was the cheapest. We were looking for a basic system and that is exactly what we got. We did not feel pressured to get anything more than we asked for and Andy was very helpful. Matt and Kirk, who installed our new system, were fast and efficient. We will definitely contact CARE again in the future for any HVAC needs."

Serving Johnstown, OH and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"They checked all the gas lines in the house and made the necessary repairs. Get knowledgeable associate was sent."





+22

Serving Johnstown, OH and surrounding areas
Approved
Super Service Award Winner
In business since 2004
Free estimates
Credit card accepted
"This is a nice family owned company that is reasonably priced and gets things dine efficiently. We will be hiring again."





+35

Serving Johnstown, 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



Serving Johnstown, OH and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
Hello I’m Jay I have 10 years in the industry and am excited to help with your needs.




Serving Johnstown, 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.

Serving Johnstown, OH and surrounding areas
In business since 2010
Emergency services offered
Credit card accepted
"Sooo....first, Jim is a very nice guy. However, Jim now works in Nashville during the week and is only home to the Huntsville area on the weekends.
My first impression of him was that he was awesome. My computer system had crashed because I pulled the plug during a thunder storm before the computer fully shut down which resulted in the computer hanging up. Jim took my call while in Tennessee and suggested how to fix the system. For this I am very grateful.
What happened next was I had him come and check my computer to make sure everything was working properly. He came to my house and spent an hour tweaking it (basically running various checks on the system), for which I paid him $50. He suggested that my laptop would work much better if I had Windows 7 and increased my RAM up to 4 GB. He said he could install it for me for (including the RAM) for about $160. We met the following weekend for the handoff and he loaded Window 7. When I received the call it was ready, the bill was $227.50. I was surprised that is was $70 more than quoted, but paid it anyways. When I asked about the RAM, he mentioned he did not upgrade the RAM and this would be another $60. I was a little discouraged at that point since I felt like I was being taken advantage of, but the guy is relatively nice, so I said to go ahead and order the RAM. He did so and the following weekend was supposed to install it. Due to some personal things in his life, he wasn't able to install it, so I picked it up since I had to go out of town and could use the IT guy at my new location to install it for me. When we went to install the RAM, the system wouldn't let us do it since my particular type of laptop can only take 2GB of RAM max. If Jim had gone to the crucial.com website (where he bought my RAM) and entered my computer system on it, it would have told him the max amount of RAM that could be installed on that unit. He did not do that. He is supposed to refund my $60 this next weekend.
I think if Jim wasn't burning the candle at both ends by having a job in Tennessee during the week and trying to run this business on the weekends, it would've been a better experience. Perhaps taking a few extra minutes to SLOW DOWN and write out an estimate of everything he would need for the job including the prices would ensure people know up front how much the repair would/should cost so they can budget accordingly. I think if he had taken that approach, it might've been a better experience. So now I am stuck with a laptop that runs slower because Windows 7 uses more memory and a laptop that can't be upgraded to more RAM. Basically, the last step which cost me almost $300 was not necessary. If you need something simple done like coming back from a system crash, he would be okay to use. Otherwise, for the bigger jobs, I recommend he provide a written estimate with the items he plans to do.
UPDATE: After posting this review, I received a number of text messages from Jim commenting on the bad review. I understand he is upset, but harassing someone about a review is not a good way to go. My review was honest and not meant to be mean, but to let those that use Angie's list get what they pay for...an honest review of someone's experience."


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

The cost of replacing an AC unit fan motor depends on warranties, labor, season, and more. This cost guide covers everything you need to know about this HVAC part.

Discover the cost of window AC installation, exploring factors like unit size, labor rates, outlet installation, accessories, and disposal fees.

Budget for AC coil cleaning costs based on factors such as cleaning frequency, coil type, cleaning method, accessibility, ongoing maintenance, and more.

Need an AC Recharge? Here’s how much it costs, what factors affect cost, and what to expect.

Budget for AC capacitor replacement costs based on factors such as the capacitor type, size, labor, potential repairs, location, season, and more.

Wondering who installs whole-house humidifiers? Hire a licensed HVAC technician. Learn what they do, other pro options, and how to hire confidently