Callahan AC and Heating

Callahan A/C & Heating Services is a full service Heating, Ventilation, Air Conditioning (HVAC) and Plumbing Mechanical Contractor. We are located in North Andover, Massachusetts and have been servicing both residential and commercial customers for more than 20 years. Heating and air conditioning, plumbing, system design and installation, indoor air quality improvements, energy efficiency, air system balancing, carbon monoxide safety (inspections and corrective action), refrigerant recovery (EPA-certified).

  • Air Conditioning-HVAC
91 Belmont Street
North Andover, MA   01845
Phone: (978) 689-9233