Olde Town Oil | Best HVAC Repair in Groveland, MA

Short cycling is a common issue in our area that strains your system and increases bills. Our technicians diagnose the root cause, which is often a dirty flame sensor, incorrect burner pressure, or an oversized unit. We perform a thorough cleaning, adjustment, or calibration to restore proper, efficient operation and prevent further wear on your heating equipment.

Our maintenance service is designed for safety, efficiency, and longevity. For your heating or cooling system, we perform a comprehensive check-up including cleaning critical components, inspecting for leaks or corrosion, testing safety controls, checking refrigerant levels (for A/C), and ensuring the system operates at peak performance. This proactive care helps prevent unexpected breakdowns.

Yes, we are equipped for both. Our team can install new, energy-efficient oil-fired or natural gas water heaters. We handle the full process, from removing your old unit and ensuring proper venting and fuel line connections, to testing the new installation for safety and performance, so you have reliable hot water.