1. Whalen Heating & Cooling 4301 Utz Rd, Hampstead, MD 21074 Coordinate: 39.64258,-76.84495 Phone: (410) 239-1436
2. Community Cooling & Heating Inc 1210 N Main St, Hampstead, MD 21074 Coordinate: 39.60716,-76.85136 Phone: (410) 761-3330