For Haverhill, MA residents, Revise Inc. is your trusted local HVAC expert. Located at 32 Middlesex St, we provide comprehensive heating and cooling services to keep your home comfortable year-round. Our certified technicians specialize in precise HVAC installation, efficient repair, and proactive maintenance for all makes and models. We offer 24/7 emergency service to address urgent breakdowns and ensure your system's reliability. Additionally, we install and service smart thermostats to improve your home's efficiency and air quality solutions like air purifiers and humidifiers. For dependable HVAC service from a team you can trust, contact Revise Inc.

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.

For over 25 years, Northeast Heating & Cooling has provided reliable HVAC services to Haverhill, MA, and the surrounding Merrimack Valley. Our certified technicians specialize in heating and cooling installation, repair, and maintenance for all brands. We offer 24/7 emergency repair, furnace and boiler services, air conditioner tune-ups, and ductless mini-split system installation. Committed to your comfort, we provide honest service, upfront pricing, and a 100% satisfaction guarantee on all work. Trust your local experts at 12 Bond St for comprehensive HVAC solutions, including indoor air quality assessments and high-efficiency system replacements.