HVAC Services

Residential AC Replacement in Allentown, PA


Get dependable service from your sixth-generation family-owned and operated business, Wisser Coal & Fuel Oil. We provide full heating and cooling services to residential and commercial clients. We are proud to be members of the Better Home Heat Council of the Lehigh Valley. Our licensed and professional HVAC technicians help residential and commercial clients throughout our communities with all their comfort needs, ranging from replacing or upgrading an inefficient heater to troubleshooting issues with your A/C system. Contact us today at (610) 395-2112 for a free estimate.

  • HVAC Heating and Air Conditioning Residential Units | Allentown, PA | Wisser Coal & Fuel Oil

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Heating Services | Allentown, PA | Wisser Coal & Fuel Oil

Heating Services


Let Wisser Coal & Fuel Oil help you stay warm all winter long. We provide full heating repairs, replacement, and installation to all types of heating systems. We also provide annual maintenance/cleanings and 24-7 emergency services. Our trained and certified technicians are on-call 24-7 to help keep your system running right all winter long.

Residential AC installation in Allentown, PA

Cooling Services


Here at Wisser Coal & Fuel Oil, we specialize in cooling services. We can repair, install and maintain all types and brands of cooling systems. We provide 24-hour emergency to our current clients in the Lehigh Valley area. Contact us today and become part of the Wisser Coal & Fuel Oil family and never suffer being without a/c in the middle of the night.

Request Service or Delivery


Managing your heating oil delivery and HVAC system should not be a hassle. Trust our reliable team at Wisser Coal & Fuel Oil if you need fuel delivered or repair services. Call (610) 395-2112 today!

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