111 Melody Lane, New Paris, OH 45347, From state rt 40 drive through New Paris and when you see the ball park on your left turn right on to Melody Lane you will see our building on the right.
Find Us On:
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New Paris: 937-437-1111
Richmond: 765-962-1111
Eaton: 937-456-7777
Lewisburg: 937-962-1111
Toll Free: 1-800-597-1111

Heating and Cooling Services in New Paris, OH

Stay comfortable year-round with convenient heating and cooling repair services from Wallace Heating & Air. We provide top--of-the-line maintenance and repair for all makes and models of heating and cooling equipment so that you can beat the heat of summer and keep warm in the winter.

Offering HVAC products and materials from the industry's leading manufacturers, Wallace Heating & Air brings high-quality heating and cooling solutions to customers in the counties of Preble, Wayne, and Darke in Ohio. With an unwavering eye on the details, our company aims to give customers the equipment installation and repair services they need in order to keep the air in their homes and businesses comfortable.


  • AC Repair
  • Air Conditioner Installation and Repair
  • Air Purifier Repair
  • Allergen Control
  • Cooling System Maintenance and Repair
  • Furnace Installation
  • Furnace Repair
  • Geothermal Heating
  • Heat Pump Installation
  • Heat Pump Repair
  • Heater Repair
  • Heating System Maintenance and Repair
  • Humidifier Installation and Repair
  • Thermostat Repair

Equipment Maintenance

Your heating and cooling equipment must be serviced regularly in order to keep your systems functioning properly and efficiently. If you want to keep your property comfortable and prevent heat and cold-related damage during extreme weather, call on us for professional maintenance. Our experienced technicians provide proper care and service for your heating and cooling systems, ensuring effective climate control and saving you money on your energy bill.

Maintenance Agreement

Wallace Heating & Air offers a special maintenance agreement to help you you keep your cooling and heating system running well. Benefits of our maintenance agreement include:
  • Protection From Price Inflation
  • Free Heating and Air Installation Estimates
  • Longer Equipment Life
  • Increased Energy Efficiency
  • Discounts on Parts and Filters
  • Prioritized Service
  • 24-Hour Emergency Service Availability

Geothermal Systems

Through direct use of the geothermal energy provided by the Earth, Wallace Heating & Air takes advantage of a renewable source of power to heat and cool homes cleanly and efficiently. Heat is transferred from one place to another using geothermal heat pumps, allowing for a more economical climate control that saves homeowners money over conventional heating and cooling systems. It is estimated that switching to a geo-exchange system can save homeowners 30-70 percent on heating and 20-50 percent on the cost of cooling. If you are interested in installing a geothermal system, call us today at 937-437-1111.

How Geothermal Heat Pumps Work

Geothermal heat pump systems transfer heat to or from the ground, allowing for the extraction of heat for winter warming and efficient cooling during warmer months.

At the center of a heat pump is a cycle of refrigerant that transfers the heat. Heat is exchanged with the ground to take advantage of warm, stable temperatures below the surface. This consistency allows for efficient performance even during the coldest months of the year.

Heat pumps can improve the normal flow of heat from warmer to cooler spaces, or move heat in the opposite direction, against natural flow, depending on what is needed.

For affordable heating and cooling services you can count on, call Wallace Heating & Air at 937-437-1111 today.