Air Conditioning


Fuel Delivery


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

24/7 ServicesSullivan Oil & Propane is more than just a fuel delivery service. We are full-service heating and air conditioning 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.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.

  • AC repairs
  • Heating repairs
  • Installation
  • Replacement
  • Equipment sales
  • Seasonal check-ups

  • Maintenance agreements
  • Inspections
  • Indoor air quality services
  • Financing with Approved Credit
  • Fuel delivery, including propane and heating oil

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Latest Posts

Check Your Exterior It’s Not Too Early to Prepare for Spring (3/27/2017) - Spring can’t come soon enough in Bath, Pennsylvania, but while you wait you can start preparing your home. Even if there is still snow on the ground, it’s not too early to get your home’s exterior and interior ready for […]
Ductless and Comfort 3 Ways Ductless Systems Keep Homes Comfortable (3/25/2017) - Ductless HVAC systems, also called mini-split or multi-split systems, have an outdoor unit and one or more indoor units like conventional systems. Air travels through a small conduit instead of ductwork, saving energy and making your Wind Gap, Pennsylvania, home […]

HVAC Maintenance and Repairs

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. Read More

Air Conditioning Installation and Replacement

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. As a Mitsubishi Electric Diamond Contractor, we can even help you go ductless.

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 100 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 are also a Mitsubishi Electric Diamond Contractor.
  • We employ NATE certified technicians.
  • We are a state licensed HVAC contractor.
  • We serve the entire Lehigh Valley and portions of the Poconos.

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Heating Oil Propane and Fuel Delivery

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) 813-6555. 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. Read More

Carrier Factory Authorized DealerCarrier Presidents AwardNATElogo-servassureMitsubishi Diamond ContractorMitsubishi Electric