Top-rated heating and air conditioning pros.

Best heating and air conditioning pros near Sullivan, OH

Enter your zip and get matched with up to 5 pros

Need a pro for your heating and air conditioning service project in Sullivan, OH?

Select your specific project to find the pro for you.

TRUSTED BY SULLIVAN, OH HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon35
    Verified heating and air conditioning services reviews

Top-Rated Heating and air conditioning pros in Sullivan - Updated Nov 2026

Avatar for PRODUCTIVE AIR DUCT CLEANING
PRODUCTIVE AIR DUCT CLEANING
4.8(
39
)
Air Ducts & Vents - Clean

Serving Sullivan, OH and surrounding areas

Approved

In business since 2000

Free estimates

Warranties offered

"Productive was recommended to me by a professional HVAC contractor. He said that he had been recommending them for 20 years. He was right to do so, the team from Productive was excellent. I have a 100 year old house in Lakewood, OH. The ducting had been replaced with a new furnace in 2000, and I felt that it was time for a cleaning. There are a lot of runs to all of the rooms in the house. Even so, the Productive team arrived on time, were very clean and professional, and got the job done in just over 2 hours. I was very impressed. It was a rainy day, but the techs made sure to cover their shoes every time they came back into the house. When the job was completed, you wouldn't have even known they had been there. The furniture was all placed back where it was, the basement was perfectly clean, and the house smelled better than it did before the cleaning. Thanks Productive! Highly recommended!"
Additional Photos
Response time1 day
3 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Great Lakes Electric
Great Lakes Electric
4.5(
24
)
Gas Furnace / Forced Air Heating System - InstallGas Furnace / Forced Air Heating System - RepairCentral A/C - Install+13 more

Serving Sullivan, OH and surrounding areas

Approved

In business since 1997

Free estimates

Credit card accepted

Proudly serving Erie and Huron Counties since 1996.\n\nFor 30 years, Great Lakes Electric has been a trusted provider of electrical services throughout North Central Ohio. We take pride in delivering safe, reliable, and high-quality workmanship for homeowners and businesses alike.\n\nOur team of skilled, trained electricians specializes in residential and commercial electrical services, HVAC, generators, home lighting, and more. We are committed to completing every project safely, on time, and within budget.\n\nBuilt on a foundation of quality workmanship, dependable service, and lasting customer relationships, Great Lakes Electric is proud to serve the communities where we live and work.\n\nAll of our work is backed by a 100% satisfaction guarantee.

Project Photos
Project Photos
Project Photos
Project Photos
Project Photos

+3

35 neighbors recently requested a quote
Recommended by100%of homeowners
Space Comfort
5.0(
2
)
Gas Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - InstallElectric Furnace / Forced Air Heating System - Repair+3 more

Serving Sullivan, OH and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"We had our gas furnace and a/c unit replaced; the entire process was seamless with outstanding communication throughout. They offered a competitive price with financing options. The financing is thru a third party, but once again easily maneuvered and had preapproval within minutes. From start to finish we give this company 10 out of 10... highly recommend them on."
3 neighbors recently requested a quote
Jasonni
New to Angi
Air Ducts & Vents - Clean

Serving Sullivan, OH and surrounding areas

Approved

Emergency services offered

Small jobs welcome

Credit card accepted

Hi. My name is Jasonni and I’ve been a housekeeper for about 4 years now. Starting out at hotels, then making my way to hospitals. I am currently employed at a local hospital where I work as a housekeeper there as well. Cleaning to me is therapeutic, I enjoy what I do very much. If you book the services that I offer, you will NOT be disappointed!

Avatar for Laid back and bougie
Laid back and bougie
New to Angi
Air Ducts & Vents - Clean

Serving Sullivan, OH and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

My name is Brandi Henderson and I have been working in home cleaning business for over 10 years,I have worked for G&J cleaning services for 5 years and I also have done a lot of private home cleaning for local residents. Laid back and bougie we have great touches with our hands when we provides our services. We specialize in deep cleaning with fast results. I am available to work anywhere in the greater Cleveland area. You should hire my company for your home cleaning we are dedicated to our work with excellent cleaning skills in our hands.

Home cleaning
Home cleaning
Home cleaning
Home cleaning
Home cleaning

+3

...
Showing 1-10 of 106
Heating and Air Conditioning FAQs, answered by experts

Yes, through thorough cleaning and inspection, optimizing functionality, and reducing energy use.

Most HVAC companies recommend against setting your AC below 70 as it could freeze up the system and cause more problems. Regardless of how hot it is outside, there is generally a 20 degree difference between the outside and inside temperatures, so even if it’s 100 degrees outside, your AC will likely not be able to cool your home to 70 degrees.

It depends on the type of AC unit and the extent of the mold growth. For example, if you have a small amount of mold in your central air conditioner, it’s worth cleaning it to protect your HVAC system and your health. In situations like these, you can often remove the mold yourself in a couple of hours. On the other hand, if you have a portable AC unit with a severe mold problem, it makes more sense to buy a new one. On average, replacing a portable AC unit costs $100 to $500.

If the air coming from your AC unit is cool but never quite cold, there are a few reasons this might be happening. For starters, it could signal that your refrigerant levels are low. If there are no other indications of this particular issue, like hissing noises or frozen refrigerant lines, anything from dirty filters to damaged condenser or evaporator coils could be responsible for the problem.

If your central AC is not blowing cold air, you should try resetting the system. Many systems have a reset button. Make sure your thermostat is off, then turn off the circuit breaker that powers your AC. Hold the reset button for three to five seconds, then turn the circuit back on. Set your thermostat to cool and choose a temperature cooler than the room. Your system should turn on quickly.

The Sullivan, 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.