A third-generation, family-owned company serving all of Preble County, Ohio, and surrounding areas since 1949.

Looking for reliable heating and cooling solutions with outstanding customer service? You get both at Lowman Heating and Air. Our knowledgeable, experienced and excellence-driven staff, along with top-quality Bryant brand products, deliver time and again on creating superb Indoor comfort for your home or business. Our mission is to bring reliable, quality solutions with efficient service done right at an affordable cost.

Lowman Heating & Air is Preble County’s trusted HVAC provider for commercial and residential air conditioning & heating, ventilation, and geothermal sales, service & installations. Lowman Heating & Air has a full line of HVAC equipment, including air conditioners, heat pumps, gas furnaces, boilers, geothermal units, thermostats, air purifiers and humidifiers.

As a family-owned and operated company and an official Bryant dealer, we pride ourselves for honesty, integrity and quality workmanship. For more than 63 years, Lowman Heating & Air has been committed to your comfort.

Lowman Heating & Air provides HVAC service, repairs and installations throughout Preble County in Eaton and all surrounding communities (Camden, Eldorado, Lakengren, Lewisburg, New Paris, West Alexandria, West Manchester) plus Brookville, Ohio, and Richmond, Ind.

Lowman Heating & Air is licensed, bonded and insured. We service, install and repair all makes and models of air conditioners, furnaces, geothermal units, thermostats, heat pumps, air purifiers and humidifiers.


  • Residential & Commercial
  • Family Owned & Operated
  • Same Day Service
  • Certified Technicians
  • Equipment Retrofit & Replacement
  • Planned Service Agreements
  • FREE In Home Estimates
  • Indoor Air Quality Specialists
  • Flat Rate Billing
  • 24 Hour/7 Day Emergency Service
  • Service all Makes and Models