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TRUSTED BY CORTLAND, OH HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon66
    Verified heating and air conditioning services reviews

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

Avatar for Ruddy Ducts & Maintenance, LLC
Ruddy Ducts & Maintenance, LLC
4.7(
88
)
Air Ducts & Vents - CleanCentral A/C - Service or Repair

Serving Cortland, OH and surrounding areas

Approved

In business since 2010

Free estimates

Credit card accepted

"Ruddy Ducts called me the same day to set up an appointment for them to evaluate my AC unit. Discussed fee up front. JOSH returned within hours to repair the AC unit to working condition. Very courteous and professional in my opinion. I would definitely recommend them for HVAC services."
Response time1 day
6 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Monthly Upkeep
Monthly Upkeep
4.7(
131
)
Thermostat - Install or ReplaceThermostat - Repair or Reprogram

Serving Cortland, OH and surrounding areas

Approved

Super Service Award Winner

In business since 2019

Free estimates

Emergency services offered

"The work went very well. 2 technicians came out. They were respectful of our home (brought their own home slippers). They clearly knew what to do. Took the old fan down quickly and get the new one installed quickly as well. Definitely can recommend."
Stunning composite deck build
Siding Replacement
Framing
Satisfied Customer
Landscaping/Yardwork

+70

Response time2 days
Response rate100%
2 neighbors recently requested a quote
Avatar for Gault Heating Inc.
Gault Heating Inc.
5.0(
5
)
Central A/C - InstallElectric Furnace / Forced Air Heating System - InstallDuctless Mini-split A/C - Install or Replace+8 more

Serving Cortland, OH and surrounding areas

Approved

In business since 1956

Free estimates

Emergency services offered

Family-owned and serving Northeast Ohio and Western Pennsylvania since 1955, Gault Heating & Cooling provides professional HVAC repair, installation and maintenance for homes and businesses. Our experienced team services furnaces, boilers, central air conditioning, heat pumps, ductless mini-splits, thermostats, ductwork, indoor air quality systems and water heaters. We offer same-day and emergency service, transparent pricing, financing options and a 2-year warranty on repairs. As a Lennox Premier Dealer, our highly trained technicians are committed to honest recommendations, quality workmanship and treating every home like our own.

Gault Heating Inc.
Gault Heating Inc.
Gault Heating Inc.
19 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 Cortland, 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
Avatar for Agk cleaning services
Agk cleaning services
New to Angi
Air Ducts & Vents - Clean

Serving Cortland, OH and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

AGK Cleaning Services 🧼✨\n\nAt AGK Cleaning Services, we take pride in making your home or business feel fresh, clean, and comfortable! We provide dependable, detailed cleaning services tailored to your needs.\n\n✨ Residential Cleaning\n✨ Deep Cleaning\n✨ Move-Out Cleaning\n✨ Airbnb/Vacation Rental Cleaning\n✨ Commercial Cleaning\n✨ Common Area Cleaning\n\nWhether you need a one-time deep clean or dependable recurring service, we’re here to help! We focus on quality, attention to detail, and customer satisfaction every time.\n\n📞 Call/Text: 440-413-9817\n📧 [email protected]\n\nLet AGK Cleaning Services do the cleaning, so you can enjoy a cleaner space! 🧽✨

25 neighbors recently requested a quote
Avatar for Above and beyond professional services
Above and beyond professional services
New to Angi
Air Ducts & Vents - Clean

Serving Cortland, OH and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

At Above and Beyond Professional Services, we take pride in helping you create a cleaner, more comfortable space. Serving New Castle and surrounding communities, we offer deep cleaning, routine cleaning, move-in and move-out cleaning, organizing, and cleanouts. From kitchens and bathrooms to neglected spaces that need extra care, we pay attention to the details and tailor each job to your needs. You can expect friendly service, clear communication, and respect for your home and belongings. Whether you need a one-time cleanup or ongoing help, we’re ready to go above and beyond for you.

Deep clean
Deep clean
Deep clean
Deep clean
Deep clean

+6

State Heating and Air Conditioning, Inc.
4.5(
334
)
Central A/C - Service or RepairCentral Air Cleaner - Repair or ServiceElectric Boiler or Radiator Heating System - Repair+10 more

Serving Cortland, OH and surrounding areas

In business since 1950

Free estimates

Emergency services offered

"Very impressed with his expertise with HVAC. He's the kind of guy you want to come out and diagnose your problem. He has the kind of mind to solving your problem and not interested in just selling you a unit. He comes in to service and is looking out for the customer."
Response time4 hrs
Recommended by97%of homeowners
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Heating and Air Conditioning FAQs, answered by experts

Yes. Return air vents are responsible for gathering and pulling in the warmer air. Once they draw it in, your system conditions the air by removing the warmer molecules from it, allowing your air conditioner to dispense the cooler air back into your home. Not only does this create a more comfortable environment for you, but it also keeps your air conditioner from overworking, resulting in lower energy bills. 

Though it may seem redundant, you can absolutely have a central AC unit and a window AC in your home. In fact, if you place a window AC unit near your central air, it can help move the cooler air throughout your home. But doubling up on your AC methods can get pricey, so factor in cost accordingly.

You can buy R-22 refrigerant for your home air-conditioning system through your local AC repair specialist, who can also refill your R-22 system as needed. You may find that the cost of R-22 has gone up due to shortages as the EPA banned this refrigerant. Ask your pro to inspect your system for any leaks or issues.

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. 

While both have advantages, a split system is generally cheaper than a ducted one. Because they are less invasive to install, the labor costs are lower, and they can be more energy efficient. But, a ducted system might be worth the investment if you run it more frequently. 

The Cortland, 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.