Experience timeless comfort with Old School Heating & Cooling.

Delaware's Trusted AC repair and Replacement company.

We specialize in residential air conditioning, heat pumps, and natural gas heating.  We aim to provide honest, affordable, timely service to northern new castle county. 

A boiler with copper pipes attached to it is sitting in a basement.

Our Services

Trust our experts to install your new heating system seamlessly, ensuring your home stays warm and cozy.

Stay cool during the hottest days with our rapid air conditioning repair services, keeping your home comfortable.

Maintain optimal air quality with our HVAC filter replacement services, ensuring your home's air is clean and pure.

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Areas we serve

  • Claymont
  • Bellefonte
  • Arden
  • Talleyville
  • Hockessin
  • North Wilmington

See our work