I live in Boston, where the systems are very old and familiarity is required with how to install HVAC systems in very tight spaces as well as comply with city regulations. Atlantic is an experienced contractor in this area who is used to dealing with all manners of tight spaces and regulations in Boston. Additionally, I had reached out to several contractors, and Atlantic was the only one who inspired confidence that the job would be done right the first time given the challenges above, and they did this at the most economical price among the 3 quotes I received. They delivered exactly as promised, and over a year later, I have had no issues with my new HVAC. Two things however:

1. When my system was installed, for some reason, the wiring was off (I had a different thermostat than the one they normally use), and the AC part did not work. When I notified them about the issue, they immediately came the next business day and took care of it.

2. A very professional team through-and-through. In one case, I had a service issue a month or two after the new HVAC was put in. Again, they were over right away the next business day to take care of it, and this during a very hot stretch in the summer.