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Welcome To Deiter Bros

Deiter Bros. has been serving local Lehigh Valley Homes and Businesses for over 80 years. Our goal has always been to exceed your expectations. We have designed this site to provide you with a wealth of information on our many products and services. We are always researching the latest technology in indoor air quality, energy efficient systems, HVAC services, and must have indoor comfort items and offering fast, affordable Oil Delivery and Propane Services.

Energy assistance programs are available to low income homes to help pay for heating bills. View Energy Assistance Programs

Propane Delivery

Propane Delivery

Deiter Bros. offers fast, affordable Propane services anywhere in the Lehigh Valley for residential, commercial, or agricultural customers. If you need propane, now you can rely on the value and reliability that has made Deiter Bros. #1 in energy since 1929.

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Maintenance Specials

Maintenance Specials

Check out the latest specials on our planned maintenance packages for your oil, gas, propane, heat pump, or air conditioning systems. Make sure that your equipment runs efficiently, lasts longer, and provides you with quality service when you need it the most.

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Schedule Service

Schedule Service

Trust Deiter Bros. to get your equipment back up and running to peak performance. We service all makes and models. All our work is guaranteed for one (1) year (parts and labor) and longer on certain items, depending on manufacturer's warranty.

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Text Us: 8003348371
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