HVAC Installation, Repair, & Maintenance in Exton, PA

Let Horn Plumbing & Heating, Inc. help you beat the heat in the summer and warm in the winter. Your home comfort system is most likely the single biggest use of energy in your home. In fact, over a third of the energy used in the United States is used to heat and cool buildings. We offer a variety of HVAC services ranging from routine preventative maintenance to new air conditioner installation. Having a properly designed and installed heating and air conditioning system will have the biggest impact on your energy costs.
Don't forget to check out our

Heating and Air Conditioning Services

  • Residential Services
  • Commercial Services
  • Emergency Repair Service
  • HVAC System Upgrade & Replacement
  • Indoor Air Quality Specialists
  • New HVAC System Installation
  • Preventative Maintenance
For more information about products and services or to schedule you consultation please contact us at 610-363-4200.

Proudly serving Chester, Delaware and Montgomery Counties of Pennsylvania since 1981.


Hydronic Heating Services

  • Residential Services
  • Commercial Services
  • Radiant heat installation
  • Boiler Installation and maintenance
  • Emergency repair service
  • Zoning repair and installation
  • Ignition troubleshooting
  • Filling and purging systems
  • Wifi and programmable thermostat installation

Electrical Generator Services

  • Installation and service
  • Whole house systems
  • Managed whole house systems
  • Partial house systems