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24 Hour Emergency Service

Deiter Bros. offers 24 hour emergency repair service and non-emergency repair service and maintenance on all makes and models of Oil, Gas, and Propane Heating and Cooling systems.

We offer the following repair services in Allentown PA, Bethlehem PA, and the surrounding Lehigh Valley area:

  • Air Conditioner (AC) Repair
  • Boiler Repair
  • Furnace Repair
  • Heat Pump Repair
  • Heater Repair
  • Hot Water Heater Repair
  • HVAC Repair
  • Tankless Water Heater Repair
  • Water Heater Repair

We charge by the Job not by the hour.

We charge a trip/diagnostic fee of $69.00.* This charge includes all of the time for the Technician to travel to your site AND diagnose the problem. Our Technician will then present you with a diagnosis and an estimate for repair. You may either accept or decline the repair at that time. Never any surprises!

If you would like to request an emergency service call, please call us anytime at 1-800-DEITER-1.

You may schedule non-emergency service or maintenance by calling 1-800-DEITER-1 or clicking the button below to schedule the service online.

We also offer Maintenance Agreements on the following systems in Allentown PA, Bethlehem PA, and the surrounding Lehigh Valley area:

  • Oil-Fired Boilers
  • Gas and Propane Heat Pumps and Air Conditioning Systems
  • Oil Tanks
  • Oil-Fired Furnaces
  • Oil and Gas Water Heaters
  • Humidifiers
  • Generators

For more information, visit our Maintenance Agreements page.

* After hour and weekend charges are higher. Prices subject to change without notice.