While the primary focus here is furnace and heating repair, local contractors in the network also service the full HVAC system — including air conditioning — for Lebanon and Warren County homeowners who want one call to cover all their heating and cooling needs, rather than juggling separate contractors for each half of the system.
Lebanon is the Warren County seat between Dayton and Cincinnati, home to the Golden Lamb, Ohio's oldest continuously operating business, a historic inn established in 1803 that has hosted twelve U.S. presidents over its two-century history. That deep history is reflected in a well-preserved historic downtown along Turtle Creek, with residential neighborhoods ranging from homes dating back well over a century to newer subdivisions built as Warren County has grown into one of the faster-developing parts of the greater Cincinnati-Dayton corridor. Ohio's cold winters apply fully here, and Lebanon's mix of historic in-town housing with modern furnace retrofits alongside newer, more standard suburban construction means furnace repair needs vary considerably depending on which era of the town's long history a given home comes from.
Heating and Cooling Service
Contractors service central air conditioning systems, heat pumps, air handlers, and ductless mini-split systems in addition to furnaces and heating equipment. Whether the problem is a cooling failure in summer or a heating failure in winter, you get accurate diagnostics and clear estimates rather than a guess based on the season alone.
- Central air conditioning — refrigerant leaks, failed capacitors, frozen evaporator coils, and dirty condenser coils.
- Heat pumps — reversing valve failures, defrost board issues, and refrigerant charge problems that affect both heating and cooling modes.
- Air handlers and blower motors — shared components between the heating and cooling sides of most systems, so a blower failure affects both.
- Ductless mini-splits — indoor unit sensor faults and condensate drainage issues specific to wall-mounted equipment.
- Thermostats and controls — a miswired or failing thermostat can make an otherwise healthy system look broken in either season.
Year-Round Availability
In Miami Valley, heating and cooling are both critical seasonal services. Local contractors are available year-round for both, and prioritize emergency calls for whichever system is in season — scheduling is not limited to one season, and a summer AC failure gets the same urgency treatment as a winter furnace failure.
- Same-day diagnosis in most cases, regardless of which side of the system is failing.
- Parts for both heating and cooling equipment commonly carried on service vehicles.
- A written estimate before any repair, whatever the season.
- Honest guidance on repair versus replacement for either side of the system.
Why One Contractor for Both Sides Matters
Furnaces and air conditioners in most Lebanon homes share the same ductwork, blower motor, and often the same air handler cabinet, which means a technician diagnosing a heating problem needs to understand how it interacts with the cooling side too — and vice versa. A contractor who only works on one half of the system can miss a shared-component failure that shows up differently depending on the season.
This content is reviewed by the Dayton Furnace Repair editorial team and informed by licensed-contractor sourcing, manufacturer documentation, and established industry standards for furnace repair. Read our editorial standards.