DG Heating & Air Conditioning

DG Heating & Air Conditioning is a reliable HVAC service company based in San Jose, specializing in heating and air conditioning solutions for both residential and commercial needs. Customers appreciate their quick response times and the knowledgeable staff who can handle various HVAC challenges, from small repairs to major installations. Many have praised DG for successfully diagnosing and fixing issues that other vendors could not. They also provide additional services such as indoor air quality solutions, duct removal and replacement, ductless mini-split installations, and solar services. Clients express satisfaction with their careful work and custom solutions, recommending DG Heating & Air Conditioning for anyone seeking dependable and effective HVAC services. The company has a reputation for friendly, professional technicians who arrive on time and explain everything clearly, making customers feel confident in their service. Recent clients mention that Brandon, a technician, is very knowledgeable and approachable, providing comprehensive maintenance and inspections, especially for older systems. Although some customers choose different manufacturers for new equipment, they still value the helpful advice and quality service from DG. Overall, DG Heating & Air Conditioning continues to be trusted for repairs, maintenance, and installations, with many customers returning year after year.