Malvern Office

195 Lancaster Ave
Malvern, PA 19355

Quakertown Office

1432 S West End Blvd
Quakertown, PA 18951

Maryland Office

Monkton, MD 21111

Our Services in


About Caln

Caln Township, Pennsylvania, founded by settlers from Wiltshire, England in 1714, is home to the Caln Meeting House, which was added to the National Register of HIstoric Places in 1984. Located at the center of Chester County, Haly Oil is pleased to serve this thriving community.


Haly Oil holds our service professionals to a very high standard. Each is required to have a depth of experience in heating oil systems and are dedicated to the quality of the work they perform. Our technicians have hands-on, real-world experience, which is also combined with factory training. Our technicians also have a genuine concern for the needs of our clients, and our technicians deliver an unrivaled customer experience in servicing Caln, PA heating oil systems. Haly Oil’s Constant Comfort guarantee, a first for our heating oil industry, guarantees our customers will stay cool in the summer and have heat when they need it in the winter. If your family or Caln business are in need of a complete heating and cooling system, our technicians will serve you with the same care and dedication we would show to our own families.


As the premiere heating oil supplier and servicer in Caln, PA, Haly Oil’s service technicians and delivery personnel know you depend on our heating oil products and services to help you maintain a comfortable environment, year round. When you need us, we will be there as your courteous, professional and friendly heating company.


Our Caln, Pennsylvania customers expect the best when it comes to heating and cooling products, and Haly Oil stands ready to sell and service the most efficient and advanced heating oil and cooling systems available from vendors such as Bryant and Thermo Pride. We offer a wide variety of thermostats and other devices to complement these high and ultra-high efficiency systems, and together they will keep your home or business comfortable, year round, without breaking the bank.

Contact Great Valley Propane Today

At Great Valley Propane, we have been in business for over three decades and have provided Media residents and businesses with propane for nearly two of them. Contact us today to get started with your comprehensive residential and commercial propane services tailored to fit your needs!