AC Installation in Greater Boston, MA
Beat the summer heat with a new central air system. Cool, quiet, and cheap to run.
- 4.9 Google
- Heat Pump Leader Installer
- Licensed and Insured

Is It Time for New AC?
If your AC is over 10 years old, struggles in heat waves, or drives your bill up, a new one pays for itself fast. We size it right and install it clean.

What We Install
New central air systems
Cool the whole house quiet and efficient.

Mass Save Heat Pump Leader Installer
Save on Central AC with a Heat Pump
Heat pump cooling upgrades: up to $8,500 Mass Save + $3,500 MJ Pro discount.
Pay as low as $99 a month.
A cold-climate heat pump replaces your AC and adds efficient winter heat, which is what qualifies for Mass Save rebates. We compare a straight AC swap and a heat pump so you see both prices.
- Up to $12,000 off in Mass Save rebates & MJ Pro's discount.
- 0% financing, as low as $99 a month.
- We file every form so you do not have to.


Why MJ Pro
Right size, clean work, clear price, licensed techs.
- Sized for your home, not guessed.
- Clean, hidden line sets.
- Written price before we start.
- Licensed MA techs.
Common Questions
- We give you a written price after a free visit. Mass Save can cut it by a lot.






