About Garrison City HVACR

Garrison City is a family owned and local HVAC and Refrigeration mechanical contractor In Dover New Hampshire.  We pride ourselves on fast and reliable service for all your heating and cooling needs.  Whether you need sales, service, or installation call us today for a free quote.  603-686-1132 We are licensed and insured, and offer our services to residential and commercial customers.  Garrison City HVAC-R is your heating, ventilation, air conditioning, refrigeration, and water heater contractor.  

We Offer a variety of Heating, Air Conditioning, Refrigeration, and Mechanical Services in Seacoast New Hampshire and surrounding areas. Emergency service is available.

We are fully Licensed and Insured.  

Call Us Today At (603) 686-1132


©Garrison City HVACR 2016