Deiter Bros. Heating Cooling Energy proudly serves homes and businesses across the Lehigh Valley with reliable fuel delivery and full-service HVAC support. With nearly a century of trusted service, we help customers stay comfortable and supplied all year long.
Fast Air Conditioning Repair Throughout the Valley
When your cooling system goes down, Deiter Bros. Heating Cooling Energy responds quickly. We provide expert air conditioning repair across the Lehigh Valley, with trained technicians who diagnose problems fast and fix them right the first time. From residential units to light commercial systems, we restore comfort with dependable service and quality workmanship.
Fuel Delivery You Can Rely On Across the Region
Deiter Bros. Heating Cooling Energy is the Lehigh Valley’s trusted source for heating oil, propane, diesel and gasoline delivery. We serve homes, farms, commercial sites and vehicle fleets with timely, professional fuel delivery. We keep your tank full, your business moving, and your family warm, no matter the season.
We offer automatic delivery programs, flexible scheduling and budget-friendly payment options to make fuel management simple. With decades of experience, we know how to support both residential and commercial clients. Whether you need a routine top-off or urgent refueling, Deiter Bros. Heating Cooling Energy delivers with care, accuracy, and speed. Our team is trained, efficient and always focused on customer satisfaction.
Heating and Air Conditioning Services for Every Property
From old homes to modern facilities, Deiter Bros. Heating Cooling Energy provides heating and air conditioning services tailored to your space. We repair, replace and install HVAC systems that keep indoor environments comfortable and energy-efficient. We work with all major brands and offer solutions that fit your budget and building type.
Our Comfort Advisors are here to guide you through upgrades, indoor air quality options, and seasonal system maintenance. Whether it’s furnace repair, heat pump installation, or ductwork adjustments, we bring years of hands-on experience and proven results to every job in the Lehigh Valley.