Proudly Serving the Greater Concord, Henniker and New London Areas for Over 30 Years

Since our founding in 1980, we've continuously improved and expanded our services, technical skills and resources to better serve our heating, air conditioning and plumbing customers in the greater Henniker, Concord and New London areas. Utilizing the latest technologies combined with long experience, AGS delivers complete design, installation and ongoing service for both residential and light commercial installations. Call us first when you need it done right, on time and on budget.
When it comes to the right heating system for your home, there are many choices. With high energy costs, making the right choice is more important than ever. While the expense of running your heating system is of increasing importance, it’s only half of the equation.Learn more...
There are many choices and options when it comes to cooling your home. Today’s extensive range of options allows a custom tailored solution to be created for nearly any situation. We provide the “right solution” for each customer.Learn more...
Whatever your plumbing needs, AGS Services can help. Whether you need to fix a leak or renovate a kitchen or bath, we have a solution for you. We offer all of the best brands in kitchen and batchy fixtures and can help you achieve just the look your after.Learn more...
Because you never know what’s going to fail you or when, AGS provides a full range of services during normal business hours as well as 7X24 emergency service. Call 603-428-7990
AGS offers full service to the Concord, Henniker and New London areas for heating, air conditioning, plumbing and water conditioning systems. Learn more...