HVAC Services New Durham NH | Call Winnipesaukee Heating & Cooling

As a local New Durham company, we provide personalized service from consultation to completion. We are an Excellence Dealer for LG, which allows us to offer a superior 10-year warranty on parts and the compressor for any mini-split system we install, compared to the standard 5- and 7-year warranties. This means greater long-term protection and value for your investment right here at home.

For New Durham residents, refrigerant and duct leaks are common concerns that impact system efficiency and comfort. Our technicians are trained to use precise leak detection methods to quickly locate and seal leaks in your ductwork. For refrigerant issues, we follow EPA protocols to safely recover the refrigerant, repair the leak, and recharge your system to its optimal specification, ensuring it runs efficiently and reliably.

Regular maintenance is crucial for preventing unexpected breakdowns, especially during our cold winters and humid summers. Our maintenance service includes a thorough inspection, cleaning, and tuning of your furnace or air conditioner. This proactive care helps your system run more efficiently, lowers your energy bills, extends the lifespan of your equipment, and maintains your manufacturer's warranty coverage.