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Best HVAC companies in Dayton, OH for 2027

Here are 10 heating and cooling companies that serve Dayton and are on the City of Dayton Registered Heating Contractors list. We checked each one by hand, and they are listed A to Z, not ranked.

No company paid to be on this page. Paid spots, if any are added later, are labeled Featured (paid placement).

What "best" means on this page

The 10 companies (A to Z)

  1. Barker Heating & Air Conditioning

    Registration:
    City of Dayton Heating Reg. 009877 · Ohio OCILB HV.44462 (per BBB, exp. 12/19/2026)
    Areas served:
    Dayton

  2. Butler Heating & Air Conditioning

    Registration:
    City of Dayton Heating Reg. 1465 · Ohio HV47021 (per company site)
    Areas served:
    Dayton

  3. Crabtree Heating & Air Conditioning, Inc.

    Registration:
    City of Dayton Heating Reg. 010861
    Areas served:
    Dayton, Vandalia, Englewood, Tipp City

  4. Day's Heating & Cooling, LLC

    Registration:
    City of Dayton Heating Reg. 011120
    Areas served:
    Dayton, Huber Heights, Fairborn, Riverside

  5. Kilgore's Heating & Air Conditioning

    Listed for:
    Furnace in Dayton
    Registration:
    City of Dayton Heating Reg. 009857 · OH License #19476 (per company site)
    Areas served:
    Dayton

  6. Korrect Plumbing, Heating & Air Conditioning, Inc.

    Registration:
    City of Dayton Heating Reg. 902
    Areas served:
    Dayton, Troy

  7. McAfee Heating & Air

    Registration:
    City of Dayton Heating Reg. 1552
    Areas served:
    Dayton, Kettering, Centerville, Beavercreek

  8. Peck Heating, Air Conditioning & Refrigeration, LLC

    Registration:
    City of Dayton Heating Reg. 1435
    Areas served:
    Dayton

  9. Quality Heating & Cooling (Quality Heating & Air, Inc.)

    Listed for:
    Furnace in Dayton
    Registration:
    City of Dayton Heating Reg. 1534 · Ohio OCILB HV.15310 (per BBB, exp. 3/31/2027)
    Areas served:
    Dayton

  10. The Furnace Man Heating & Cooling, LLC

    Registration:
    City of Dayton Heating Reg. 1986 · Ohio OCILB HV.46663 (per BBB, exp. 3/1/2027)
    Areas served:
    Dayton, Beavercreek

How to pick one

  1. Match the job to the company. A new system install is different work than a same-day repair.
  2. Ask for the registration number and check it on the city list.
  3. Get the price in writing before work starts, and ask what a diagnostic fee covers.
  4. For a new system, ask for a written load calculation and duct check, not just a unit size.

Questions

How did you pick these Dayton HVAC companies?
Every company here is on the City of Dayton Registered Heating Contractors list and has a public website and phone number we checked. We list them A to Z. We do not rank them by quality, reviews, or price.
Did any company pay to be on this page?
No. As of this update, none of the 10 companies paid for a spot. If a company buys a Featured spot later, it will be labeled Featured (paid placement).
How do I check an HVAC company's registration in Dayton?
The City of Dayton publishes its Registered Heating Contractors list as a PDF on daytonohio.gov. Ask the company for its registration or Ohio HVAC license number and match it to that list before work starts.
Is HVACLists an HVAC contractor?
No. HVACLists is a directory. We do not do heating or cooling work, and we do not set prices for the companies listed here.

Source: City of Dayton Registered Heating Contractors (PDF). Company details come from each company's own website. Need help now? Request an HVAC company in Dayton.

HVACLists is a directory of HVAC companies. Paid spots are labeled. We are not an HVAC contractor. Contact: owner@ateamcontractings.com.

Updated for 2027. HVACLists is not an HVAC contractor.

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