Welcome to Grinnell Mechanical

For over 30 years Grinnell Mechanical has provided exceptional HVAC services for commercial customers. Licensed in Massachusetts, Connecticut and Rhode Island, we design and install HVAC systems for new buildings and renovations in all the New England states.

We offer many HVAC/R Services and Scheduled Maintenance programs that can be customized to meet all your needs on a 24-hour basis.  At Grinnell Mechanical, we feel there is no substitute for quality, efficiency and customer satisfaction.