Licensed HVAC Services in Stonington, CT 06378 - Duncklee Cooling & Heating

A full replacement with Duncklee is a detailed process tailored to your home. We start with a thorough assessment of your existing system, home layout, and insulation to design an efficient solution. Our team handles the entire installation, ensuring proper sizing and integration to maximize comfort and energy savings, followed by testing and a walk-through so you understand your new system. As a family-run business, we're committed to a seamless project from start to finish.

We prioritize repair calls to restore your comfort quickly. Our experienced technicians can typically diagnose common issues during the initial visit. We carry a wide range of parts for many brands and explain the problem and solution clearly before any work begins. For over 50 years, our goal has been reliable, lasting repairs so you can get back to a comfortable home without unexpected callbacks.

Absolutely. For frozen pipes, common in our New England winters, we check for airflow restrictions, refrigerant levels, and thermostat function to prevent future freeze-ups. For air quality concerns, we offer solutions like duct cleaning, advanced air filtration systems, and humidity control tailored to older New England homes. Improving your home's air and protecting your system from local climate stresses is a key part of our service.