$25 Off a Repair


Special Financing Available with approved credit on a new system install!

Call Sullivan Heating & Cooling for details.

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Reliable Furnace & Heating Repair and Installation as well as Fuel Delivery Services in Bath, PA & Surrounding Cities Since 1992!

Sullivan Oil & Propane is more than just a fuel delivery service. We are full-service furnace and heating repair specialists. Our professional staff is available to repair your HVAC system, install or replace your heating and cooling equipment and deliver fuel for your furnace and major appliances and air conditioning installation

To better serve customers in Allentown, Bath, Bethlehem, Easton and east central Pennsylvania, we offer top-quality products and customized services that are backed by decades of experience. We’re available to provide these comprehensive services when you need them.

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HVAC Maintenance and Repairs

Maintenance is the cornerstone of our business. Our team is qualified to service and repair air conditioners and heat pumps, plus boilers and furnaces that use gas or oil. We do everything from performing seasonal tune-ups to replacing faulty parts. In the spring, we can tune your air conditioner, check the coolant levels and make certain that it’s ready for the summer. In the autumn, we can service your furnace or heating system, check the burners, change the fuel filters and ensure that your heater will perform safely throughout the winter. Sullivan Oil & Propane.

Air Conditioning Installation and Replacement

Replacing an air conditioner or heater is an eventuality that every homeowner will face. You can make the most of it by installing an energy-efficient replacement. If your current system costs too much to run, can’t be repaired or isn’t keeping your home comfortable, a new air conditioner is an investment that can save you money.

You deserve the best. Give us a call, and we will impress you with our quality products, unmatched service, affordable prices and professional staff. If you need another reason to choose us, here are a few.

  • We are locally owned and operated.
  • We have been in the fuel business for more than 20 years.
  • We have more than two decades of experience in the HVAC industry.
  • We offer 24-hour repairs and emergency fuel delivery.
  • We are a factory-authorized Carrier dealer.
  • We employ NATE-certified technicians.
  • We are a state licensed HVAC contractor.
  • We serve the entire Lehigh Valley and portions of the Poconos.

Heating Oil Propane and Fuel Delivery

You can count on us for all of your fuel delivery needs. We’re pleased to provide propane and conventional heating oil to customers throughout the region. We’ve delivered clean, high-quality fuel at competitive prices for more than a century. For added convenience, we can provide automatic delivery on a customized schedule to ensure that you’ll never run out of fuel or have to worry about measuring your tank again. To purchase heating oil or LP gas for your fireplace, dryer or major appliances, we’re the company to call.

If you have questions or need service today, give us a call at (610) 810-3992. Our staff will be happy to provide answers or to schedule an appointment that fits your schedule. If it’s important to you, it’s important to us.

Buy Today, Pay Over Time.

Special Financing Available*

We offer financing options for the services our company will provide for your home. These are the benefits of financing through us: 

  • Monthly payments to fit your budget
  • Special terms promotions available, ask for details
  • Online account management and bill payment options

*With approved credit. Ask for details.

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Propane is efficient, safe, reliable, and much cheaper than electricity!

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