From Installation to Repair, Find the Top HVAC Pros in Portsmouth, NH

QHT Inc. is a leading manufacturer and supplier of boilers and radiators, committed to providing high-quality, energy-efficient, and environmentally sustainable products. With over 35 years of experience, QHT Inc. offers a wide range of heating solutions, including steel panel radiators, towel bars, boilers, and fan convectors. The company has a strong commitment to customer service and support, providing on-site training seminars and specialized packaging and shipping services. QHT Inc. represents several manufacturers of boilers and radiators, including Biasi.

East Coast Heating & Air Conditioning is a family-owned and operated business that provides top-notch heating, cooling, and electrical services to homeowners in the greater seacoast area of New Hampshire and southern Maine. With a team of factory-trained and certified technicians, we offer a wide range of services, including furnace repair and installation, boiler repair and installation, heat pump repair and installation, and more. We're committed to providing the highest quality service, competitive prices, and superior post-project support.

Hart Plumbing and Heating is a 24-hour emergency plumbing and heating contractor serving residential and commercial customers in Portsmouth, NH, and surrounding areas. Our licensed and insured plumbers offer a range of services, including emergency repairs, gas piping, and boiler installations. With a focus on customer satisfaction, we provide complete plumbing and heating solutions to keep your home or business warm and running smoothly.