Keep Smiling Plumbing Electric Heating and Cooling

Dead thermostat batteries and faulty furnace disconnect resolved for Lawrenceville HVAC system. Keep Smiling Plumbing replaced homeowner-supplied batteries, diagnosed electrical short in disconnect, and completed repairs. System achieved proper 20-degree temperature differential after repairs. Comprehensive fall maintenance performed on gas furnace including filter replacement, component inspection, and performance verification. Both heating and cooling systems operating correctly. Book your HVAC maintenance service!