Air conditioning company worker in Dayton, OH

Preventative Maintenance plans

Extreme’s One Hour has an assortment of offering to keep your current Heating and Cooling system running efficiently and safely all year round.

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Extreme Tech home inspection

Real estate inspections

Before buying or selling a home call us to evaluate the homes HVAC system, we have a complete and thorough checklist we follow to ensure you won’t be surprised with your new home purchase.

HVAC Services in Dayton, OH

We install all of the following:

  • Gas furnaces

  • Central air conditioning

  • Ductless mini splits

  • Heat pump systems

  • Electric Air Handlers

  • Zoning systems

  • Humidifiers

  • Air purifiers

  • Air cleaners

  • U-V lights

  • Dual fuel systems

  • Oil Furnaces

  • Duct work

  • Chimney liners