Heating & Air Conditioning in Dayton, OH
Family-owned HVAC service in Dayton — the metro to our south.
Dayton anchors the Miami Valley, and Legacy Heating and Air is glad to serve homeowners across the area. Big city or small town, the need is the same: heat that works in January and cooling that holds up in July — installed and serviced by people you can trust.
We bring the responsiveness and honesty of a small family business to Dayton, with fast, dependable repairs when you need them most.
Our services in Dayton
Recent jobs in Dayton, OH
6 documented jobs in Dayton, most recent September 17, 2026.
September 17, 2026
AC Replacement, Furnace Replacement & Heat Pump in Dayton
Installed a new ducted Mitsubishi hyper heat pump system with an air handler and backup electric heat in Miami Township, along with a smart communicating…
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April 15, 2026
AC Repair in Dayton
Replaced the outdoor unit's electrical disconnects at this Dayton home. We removed the old, weathered disconnect boxes and installed new Diversitech…
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February 2, 2026
Furnace Installation in Dayton
Completed a gas furnace installation in this Dayton basement. We removed the old unit and set a new Ameristar furnace in its place, connecting it to the…
See the full job →Nearby areas we serve: Huber Heights · Englewood · Vandalia
See our recent work in Dayton Real furnace, AC, and mini-split jobs we've completed in and around Dayton — with photos and locations.