About us
Since our beginning in 1980, we've continuously improved and expanded our services, technical skills and resources to better serve all our heating, cooling and plumbing customers. Today we have a large staff of highly skilled installation and service technicians and a cellular-dispatched fleet of 14 vehicles serving customers in the greater Concord, Henniker and New London areas.
Utilizing the latest technologies combined with long experience, AGS delivers complete design, installation, parts and ongoing service for both residential and light commercial installations. Call us first when you need it done right, on time and on budget.
AGS is a family owned and operated business that is big enough to serve you and small enough to care. Call us today for all of your plumbing, heating, air conditioning and indoor air quality needs. We look forward to hearing from you!