About Petro Home Services Our Quakertown depot covers all of Northampton and Lehigh counties, as well as parts of Carbon, Berks and Bucks County. Petro Home Services has been a presence in the area for over 60 years and also has depots in Malvern, Philadelphia, and Reading, PA. To serve our Southern NJ customers we have depots in Pennsauken and Princeton. We're the only local company that you need to know for home services, including heating oil, propane, natural gas services, air conditioning, generators, chimney services, and more - all backed by 24/7 support in any weather! Petro also provides a wide range of service plans and repair services including air conditioning repair, propane tank and heating repairs, and more.