ABG Heating & Cooling - Durham's Qualified HVAC Services

A correct installation is critical for safety and efficiency, especially with systems using oil or gas. Improper installation can lead to carbon monoxide risks, uneven heating, and higher energy bills. Our licensed technicians follow strict protocols for every installation, ensuring your system is set up correctly for safe, reliable, and efficient operation from day one, protecting your family and your investment.

We recommend annual maintenance for both heating and cooling systems. For Durham's climate, scheduling furnace service in the fall and air conditioner or heat pump check-ups in the spring is ideal. This regular care helps prevent unexpected breakdowns during extreme weather, maintains efficiency to manage energy costs, and allows us to spot and address small issues before they become major repairs.

We prioritize emergency repairs, especially those involving heating during our cold Maine winters or issues that could affect safety like potential carbon monoxide concerns. We work to provide prompt service to Durham residents, often on the same day for urgent calls. When you contact us, we'll listen to the symptoms and schedule a visit from an experienced technician who can diagnose and fix the problem efficiently.