What’s The Temp In Your Home?

Schedule a Clean & Service Today!

A clean & service means a technician will come to your home and check your unit for problems. We also clean your unit to make sure it is clean of debris and dust so it will work properly and efficiently for the upcoming seasons. Schedule one today!

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A New System is Within Your Reach

Get the Financing You Need

At Sullivan, we understand that a new heating and air conditioning system can be quite expensive. Many homeowners do not have the extra money to install a new unit, despite the need of one. This is why our company provides financial solutions for our customers. We want our customers to remain comfortable in their home so we provide many options for a new installation.

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Mitsubishi Ductless Systems

Install Comfort Anywhere

Keep your home the perfect temperature with industy-leading Mitsubishi Ductless Split Systems.

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Let Our Skilled HVAC Professionals Help You Today!

We're proud of our years of service to the Lehigh Valley and Poconos areas and look forward to helping you with your air conditioning and heating needs.


Expert Heating & Air Conditioning

Sullivan has been ensuring members of our community stay comfortable for over 20 years. Our certified team of expert technicians can handle any heating or air conditioning situation with precision and professionalism.


Fuel Delivery

People all over Lehigh Valley and the Poconos areas rely on us to deliver their home heating and propane fuel. We have a proven track record of timeliness and reliability. Call us today to see how you can get fuel affordably delivered to your door!


Mitsubishi Ductless

Keep your home the perfect temperature with industy-leading Mitsubishi Ductless Split Systems.

Air Conditioning and Heating Service and Fuel Delivery in Bethlehem, PA

Sullivan Oil and Propane, located in Bath, Pennsylvania is your one stop shop for all of your heating and cooling needs. Our experienced and skilled technicians have been providing services to families and businesses throughout the Lehigh Valley and Poconos areas for years. We are a family owned and operated business with factory trained and certified technicians.

We know that heating and air conditioning services can be beyond the budget of many families. That is why we offer financial options to help provide your family with a comfortable temperature home environment while not breaking your bank. We also provide free home estimates and educate you on any available rebates. Our on-site product showroom will help you choose the best HVAC system to meet your home’s needs within your budget specifications. In addition, extended warranties and planned maintenance agreements are available to keep your equipment up and running at its best, no matter what time of year it is.
Our services our versatile, as we offer service on all makes and models of HVAC systems. We provide emergency services at any time day or night. Our other services include:

Air Conditioning Repair Service and Maintenance

We have maintenance plans to fit almost any budget. This routine maintenance helps extend the life of your system or unit, saving you money in the long run. It also saves money when paying your electric bill and increases efficiency.

Fuel Delivery for Home Heating Systems and Furnaces

Many of customers have realized how affordable, safe, and reliable using propane for heating can be. That is why we offer Pennsylvania heating fuel delivery. We can provide propane and heating oil for home uses, such as, home heating, fireplaces, barbeques, pool heating, hot water, and cooking. Whether you are starting a new service, or simply need to change propane providers, we are here to service all of your needs.

Installation of Home Heating Systems, Furnaces, and Air Conditioning Systems

You can find a large variety of PA HVAC systems, air conditioners, and heat pumps in our on-site showroom, as we are a factory authorized dealer. Once you have picked the unit that fits your needs and budget we come to your home and take care of the rest.

We are proud of our achievements and are ready to help you, no matter what your heating and air conditioning needs may be. When you need HVAC services in Pennsylvania, call Sullivan Oil and Propane.