Callahan AC & Heating Services is a full service residential Heating, Ventilation, & Air Conditioning contractor, serving homeowners throughout the Merrimack Valley and Southern New Hampshire. We offer complete services for both replacement heating and cooling units, central air conditioning systems, new construction or system expansion in your new addition. We also perform heating and air conditioning system conversions to achieve high-energy efficiency.
•24-hour emergency service
•System design and installation
•Indoor air quality improvements
•Air system balancing
•Carbon monoxide safety (inspections and corrective action)
•Refrigerant recovery (EPA-Certified)
•Fully licensed and insured
We have earned a strong reputation throughout the region for providing superb service to our residential customers. Callahan AC & Heating Services is also known for improving indoor air quality in the home. With the rise of mold, allergies, and water problems in homes in the area, Callahan AC & Heating Services can help homeowners improve the quality of the air they breathe.
We want you to count on us for all of your heating and air conditioning service needs. Call the professionals at Callahan AC & Heating Services for prompt, professional, and affordable heating and air conditioning system services.