Cornerstone Services - Electrical, Plumbing, Heat/Cool, Handyman, Cleaning

Cornerstone Services, located at 44 Cross St, Salem, NH 03079, is your trusted partner for comprehensive HVAC solutions. We specialize in installation, maintenance, and repair of heating and cooling systems, including furnaces, air conditioners, and heat pumps. Our certified technicians ensure your home stays comfortable year-round with efficient thermostat installation and indoor air quality services. In addition to HVAC, we offer plumbing, electrical, handyman, and cleaning services. Whether you need a quick repair or a complete system overhaul, Cornerstone Services delivers reliable, skilled craftsmanship to keep your home running smoothly.