Dezi Oil Burner Services | Licensed HVAC Repair in Waterville, ME

Regular maintenance is your first line of defense. Our service includes cleaning the heat exchanger and flue passages, checking for cracks or blockages, and ensuring proper combustion. A dirty or malfunctioning oil burner can produce dangerous carbon monoxide. Our tune-ups keep your system burning cleanly and efficiently, venting exhaust safely outside to protect your family.

While more common in central AC systems, if your heat pump or hybrid system uses refrigerant for heating, key signs include a noticeable drop in heating performance, ice buildup on coils, and unusual hissing sounds. Reduced efficiency leads to higher heating bills. If you suspect a leak, call us immediately. We can locate and seal the leak, then safely recharge the system to restore warmth and efficiency.

Waterville's cold winters demand a lot from your heating system. An annual tune-up before the heating season ensures your oil burner operates at peak efficiency. We clean soot buildup, replace filters, and calibrate the system. This not only prevents mid-winter breakdowns and safety hazards but also improves fuel efficiency, saving you money on oil costs throughout the season.