P & H Mechanical | HVAC Services in Summerville, SC 29483

First, check your home's circuit breaker to ensure it hasn't tripped. If that's not the issue, it could be a common problem like a failed capacitor, which we frequently repair. As a locally-owned company with 24/7 emergency service since 1984, P & H Mechanical has radio-dispatched technicians ready to respond quickly. We service all brands and can diagnose and repair your system to restore your comfort, often on the same day.

Improper installation is a frequent cause of system failures, high energy bills, and uneven cooling in our area. Since 1984, P & H Mechanical has specialized in correct, code-compliant installations. Our trained technicians ensure your new air conditioner, heat pump, or furnace is sized and installed precisely for your home's layout and the Lowcountry climate. This foundational work maximizes efficiency, extends equipment life, and prevents costly future repairs.

Yes, we provide preventative maintenance services and service agreements to help Summerville homeowners avoid unexpected breakdowns. Regular maintenance by our trained technicians includes cleaning, inspection, and calibration of your system. This proactive care, offered by our locally-based team since 1984, improves efficiency, maintains manufacturer warranties, and helps identify small issues before they become major repairs, saving you money and ensuring year-round comfort.