Powell Heating and Cooling Services | Best HVAC Services in Lexington, MS

Common signs include a musty odor when the system runs, increased allergy symptoms, or visible mold around vents. Our team performs a thorough inspection, followed by professional duct cleaning and EPA-approved sanitization to eliminate mold spores and improve your Lexington home's air quality and safety.

Often, thermostat issues like incorrect readings or failure to communicate with your HVAC unit can be resolved with expert calibration or repair. We'll diagnose the problem—whether it's wiring, calibration, or a faulty component—and provide an honest recommendation on repair versus replacement to restore your comfort efficiently.

We recommend professional maintenance at least twice a year—ideally in spring and fall. This proactive service includes checking refrigerant levels, cleaning components, inspecting ductwork, and testing thermostats. This helps prevent mold growth, system failures, and inefficiencies, saving you money and hassle in our local Mississippi weather.