D&T Heating & Cooling is a trusted provider of heating and cooling services in Delaware, with nearly 25 years of experience. They specialize in replacing, repairing, and maintaining heating and cooling systems, always delivering high-quality work and treating customers with respect. Their technicians are professional, knowledgeable, and experienced, completing jobs efficiently and effectively. Customers appreciate their prompt, honest, and courteous service, as well as their reasonable prices compared to other companies. D&T offers annual maintenance contracts and includes winter and spring maintenance checks in their original prices. Known for their reliability and timeliness, D&T Heating & Cooling is a highly recommended choice for heating and cooling needs. Recent reviews highlight their punctuality, honesty, and excellent service, with technicians performing seasonal upkeep and providing clear explanations. Customers also praise their ability to beat competitive quotes and their team's friendly, experienced workers who handle installations smoothly. Overall, D&T Heating & Cooling remains a trusted, family-run business dedicated to customer satisfaction.
D&T Heating and Cooling is so easy to work with. You get a real live person when you call! The service technicians are friendly, efficient, and know me by name and know my system. The maintenance contract is great and gives me piece of mind.🙂
September 2025
Tyler did a great job servicing my HVAC system. He arrived on time, was professional, and was respectful of property. Tyler was efficient in getting the service completed. I definitely recommend Tyler to do your HVAC maintenance service!
August 2024
Always clean and efficient work. Fair prices. Friendly staff.
