Top Rated Heating & Air Conditioning Contractors Serving Delaware County, OH
Last Updated May 15, 2026
12070 Review Ratings and 9 Heating & Air Conditioning Companies Evaluated.
These companies have passed our Preliminary 5-step rating process.
Emergency Plumbing Heating & Air
Emergency Plumbing Heating & Air provides a variety of heating and air conditioning services for residential and commercial throughout the Columbus area. The company is qualified to work on everything from cooling system repairs and thermostat installations to ductwork and water line repairs, and its employees ensure safety and transparent pricing on every job.
Services
Heating and Air Conditioning including ac tune ups, air conditioner repair, air conditioning, commercial air conditioning, ductless heating and cooling systems, septic pump, vip plan, plumbing, drain lines, gas lines, sewer lines, water lines, eco friendly heating and cooling, heating installation, ac repair, ac replacement, ac installation and ac maintenance.
Coverage Areas
The Columbus Area, including Delaware County—key cities including Addyston, Cleves, Harrison, Hooven, Miamitown, Batavia, Cincinnati, Williamsburg, Owensville, Newtonsville, Hampton, Bath and Chapin.
- 3354 Us-23 Ste A
- Delaware, OH 43015
Wise Heating & Cooling
Wise Heating & Cooling provides residential and commercial clients in Delaware County with a wide variety of heating and air conditioning services. The company works on everything from HVAC replacements and installations to indoor air quality projects and heat pump repairs, and its technicians are known for their quality workmanship and honesty.
Services
Heating and Air Conditioning including furnace repair, heat pump repair, heating, hvac installation, hvac replacement, air conditioning repair & replacement, air conditioning installation, ductless heating & cooling, furnace installation, indoor air quality, maintenance agreements, sustainable hvac, variable speed air conditioner, hvac installation or replacement, hvac system maintenance and hvac system repair.
Coverage Areas
The Columbus Area, including Delaware County—key cities including Lewis Center, Bexley, Gahanna, Hilliard, Mount Vernon, Columbus, Worthington, Dublin, Delaware, Galena, Grove City, New Albany, Sunbury and Reynoldsburg.
- 315 Harrison St
- Galena, OH 43021
Done Right HVAC
Done Right HVAC provides heating and air conditioning services for residential and commercial clients in the Greater Columbus area. The company has the training and equipment to work on all types of HVAC maintenance, repair and installation projects, each of which is backed by superior craftsmanship and a company-wide dedication to quality.
Services
Heating and Air Conditioning including heating, hvac installation, hvac replacement, mini splits, water heater
Coverage Areas
The Columbus Area, including Delaware County—key cities including
- 5008 Dildine Rd
- Delaware, OH 43015
Lewis Center-Powell Heating & Air
Lewis Center-Powell Heating & Air provides a wide range of heating and air conditioning services for residential and commercial clients throughout Delaware County. The company has the in-house capabilities to handle everything from HVAC troubleshooting and indoor air quality projects to commercial air conditioning systems and heat pump maintenance, and its technicians prioritize customer satisfaction in every aspect of their work.
Services
Heating and Air Conditioning including air conditioning, commercial air conditioning, ductless heating and cooling systems, furnace repair, heat pump repair, furnace maintenance, furnace installation, air conditioner repair, air conditioner maintenance, air conditioner installation, heat pump maintenance, heat pump installation, air quality, air filters, air purifiers and humidifiers.
Coverage Areas
The Columbus Area, including Delaware County—key cities including Berkshire, Bexley, Clintonville, Columbus, Delaware, Dublin, Flint, Gahanna, Galena, Grandview, Gregory, Harlem Township, Hilliard, Huber Ridge, Johnstown, Lewis Center, Minerva Park, New Albany, Orange Township, Powell, Sunbury, Upper Arlington, Westerville, Whitehall and Worthington.
- 80 Grace Dr C2
- Powell, OH 43065
TTM Mechanical
TTM Mechanical offers various heating and air conditioning services to residential and commercial clients in Delaware County. The company is qualified to work on everything from HVAC maintenance plans and energy-efficient HVAC work to indoor air quality projects and air conditioner repairs, and it prioritizes clear communication and customer satisfaction on every project.
Services
Heating and Air Conditioning including hvac replacement, mini splits, water heater, ac tune ups, air conditioner repair, heating, hvac services, cooling & a/c, commercial and geothermal units.
Coverage Areas
The Columbus Area, including Delaware County—key cities including Reynoldsburg, Upper Arlington, Worthington, Dublin, Delaware, Westerville, Powell, Lewis Center, Bexley, Galena, Grove City and New Albany.
- 3383 Panhandle Rd
- Delaware, OH 43015
Assurance Air
Assurance Air offers heating and air conditioning services to residential and commercial clients in Delaware County. The company handles everything from water heater repairs and HVAC troubleshooting to ductwork and HVAC upgrades, and its employees focus on delivering first-rate workmanship on each job.
Services
Heating and Air Conditioning including heat pump repair, heating, hvac installation, hvac replacement, mini splits, air purifiers, high efficient filtering system, humidifiers, programmable and wi-fi capable thermostats.
Coverage Areas
The Columbus Area, including Delaware County—key cities including Hampton, Bath, Chapin, Coulter, Brookville, Latimer, Eucha, Colcord, Rose, Kansas, Jay, Twin Oaks, Ashley, Kilbourne and Columbus.
- 4779 Parkmoor Dr
- Westerville, OH 43082
Metro Comfort Systems Heating and Air Conditioning
Metro Comfort Systems Heating and Air Conditioning provides a wide range of heating and air conditioning services for residential and commercial clients throughout Delaware County. The company has the in-house capabilities to handle everything from HVAC maintenance plans and heat pump repairs to ductless heating and cooling systems, and its technicians prioritize customer satisfaction in every aspect of their work.
Services
Heating and Air Conditioning including commercial air conditioning, ductless heating and cooling systems, furnace repair, heat pump repair, heating, a/c repairs & installation, furnace repairs & installations, regular service & maintenance, emergency hvac services, commercial hvac services, hvac installation or replacement and hvac system repair.
Coverage Areas
The Columbus Area, including Delaware County—key cities including Hilliard, Mount Vernon, Columbus, Worthington, Dublin, Delaware, Galena, Grove City, New Albany, Sunbury, Reynoldsburg, Upper Arlington, Johnstown and Centerburg.
- 230 W Case St
- Powell, OH 43065
Uptown Heating and Cooling
Uptown Heating and Cooling offers heating and air conditioning services to residential and commercial clients in Delaware County. The company handles everything from HVAC replacements and air conditioning repairs to HVAC upgrades and indoor air quality projects, and its employees focus on delivering first-rate workmanship on each job.
Services
Heating and Air Conditioning including ductless heating and cooling systems, furnace repair, heat pump repair, heating, hvac installation, new installation, upgrade or replacement, indoor air quality specialists, preventive maintenance, service agreements, extended warranties and commercial hvac.
Coverage Areas
The Columbus Area, including Delaware County—key cities including Columbus, Delaware, Dublin, Gahanna, Galena, Lewis Center, New Albany, Powell, Sunbury, Westerville and Worthington.
- 205 Intek Way Ste 200
- Westerville, OH 43082
Westin Air Heating & Cooling
Westin Air Heating & Cooling provides a variety of heating and air conditioning services for residential and commercial throughout the Columbus area. The company is qualified to work on everything from HVAC upgrades and maintenance plans to air conditioner and furnace repairs, and its employees ensure safety and transparent pricing on every job.
Services
Heating and Air Conditioning including air conditioner repair, air conditioning, commercial air conditioning, ductless heating and cooling systems, hvac replacement, ac replacement, ac repair, furnace repair, heat pump repair, hvac maintenance, geothermal maintenance, hvac products, air conditioners, daikin fit, ductless mini split, air handlers and air quality products.
Coverage Areas
The Columbus Area, including Delaware County—key cities including Westerville, Powell, Lewis Center, Bexley, Gahanna, Hilliard, Mount Vernon, Columbus, Worthington, Dublin, Delaware, Galena, Grove City, New Albany, Sunbury, Reynoldsburg, Upper Arlington, Johnstown and Centerburg.
- 670 Meridian Way Ste 194
- Westerville, OH 43082
These companies have earned our Pre-Qualified Rating. Learn more about our 5-step process.
Rating Step 1 = Stars
Meet or exceed a
ONE AllRatings star score of 4.5.
Indicates the final super-composite calculation of all reviews scores from all sources, optimized for accuracy and recency.
Read ONE AllRatings methodologyRating Step 2 = License
Verified active and in good standing (when required).
State license bureau data is accessed and analyzed.
Rating Step 3 = Background
Satisfactory status.
Internet searches were performed seeking disqualifying information on each company.
Rating Step 4 = Complaints
Satisfactory status.
Complaint bureau records have been searched seeking disqualifying information on each company.
Search Better Business BureauRating Step 5 = Specialist
Satisfactory status.
Our research specialist verifies all ratings steps have been passed and creates a final report and profile.
Meet our research specialist team
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