HVAC Services Durham NC | Call Swain L D and Son

When we install a new heating or cooling system for your Durham home, the equipment comes with a standard five-year manufacturer's parts warranty for your peace of mind. We also offer the option to extend this coverage to ten years. This warranty is part of our commitment to providing lasting, reliable comfort solutions for our community.

Short cycling is a common issue in our area, often caused by an oversized unit, a dirty air filter, or refrigerant problems. It strains the system and raises energy bills. Our technicians are familiar with Durham's climate and home designs. We'll diagnose the specific cause—whether it's the thermostat, airflow, or the unit itself—and provide a clear repair plan to restore proper, efficient operation.

Yes, we provide free, no-obligation estimates for HVAC replacements. Our visit includes assessing your current system, discussing your home's specific layout and needs in Durham, and presenting options from our range of reliable equipment, including furnaces, heat pumps, and air conditioners. We'll explain the recommended solution, associated costs, and warranty details so you can make an informed decision.