Merrimack Valley Plumbing LLC

Located at 72 S Kimball St, Haverhill, MA, Merrimack Valley Plumbing LLC is your trusted local HVAC expert. We provide comprehensive heating and cooling services to keep your home comfortable year-round. Our certified technicians specialize in the installation, repair, and maintenance of furnaces, boilers, and heat pumps. We also offer professional air conditioning services, including central AC and ductless mini-split system installation and repair. For improved indoor air quality, we install and service air purifiers, humidifiers, and HRVs/ERVs. Committed to reliability and excellence, we serve Haverhill and the surrounding Merrimack Valley with 24/7 emergency service.