Proudly serving Merrimac  for over 25 years..


We now offer plumbing services to compliment our other fine products .

Call 978-346-4216 for your water heaters, sinks, and other plumbing needs


David Heating & Cooling installs a wide selection of furnaces, Boilers, Mini Split air Conditioning, and Indirect water heaters.


If you have a different product in mind, let us know. We have many resources to obtain equipment.

For all your Home comfort needs / 978-346-4216