How much you get
$100 — Often installed for free during your Mass Save home energy assessment — the $100 rebate covers the rest if you buy your own.
Installers
Smart Thermostat installers in Boston
Real companies serving Boston, pulled from their current Google reviews. We're not paid to list anyone here.
Horvitz Plumbing & Heating
★ 5.0 (137 reviews)
Presidential HVAC
★ 4.9 (218 reviews)
Fire & Ice HVAC, LLC
★ 4.9 (52 reviews)
Ferguson HVAC
★ 4.9 (42 reviews)
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Common questions
How do I get a free smart thermostat in Boston?
Mass Save often installs one for free right during your home energy assessment — worth asking about when you book it.
What if I already bought my own thermostat in Boston?
You can still get the $100 rebate for a qualifying smart thermostat even if Mass Save didn't install it.
Next steps
View all Boston rebate programs → or check the official Mass Save site → for the current source of truth.