DE Duffey & Sons Inc

D.E. Duffey & Sons Inc. is a trusted, long-standing home comfort business serving suburban Philadelphia since 1898. As a 4th generation company, they specialize in providing complete heating and cooling solutions for families. Their services include heating and cooling equipment installation, maintenance, annual service contracts, and heating oil delivery. Customers consistently praise the company for its excellent customer service, professionalism, and reliability. Many mention the staff's efficiency, kindness, and willingness to go above and beyond, often on short notice. Technicians are described as professional, thorough, and capable, with work that looks great and is completed promptly. The company’s delivery service is reliable even in snow and ice, and their automated system ensures consistent supply. Pricing is considered fair, with no surprises. Customers also appreciate the quality of installations, especially their HVAC systems, which are installed quickly and efficiently. The company has even responded promptly to fix issues caused by other providers, demonstrating their dedication to customer satisfaction. Overall, D.E. Duffey & Sons Inc. is seen as a dependable, professional, and customer-focused business that provides high-quality heating, cooling, and oil services, earning lifelong loyalty from satisfied customers.