Big name.
Bigger standards.
Giants Heating & Cooling is a Dorchester-based HVAC company led by Reymond Feliz — a sheet metal installer turned full-system contractor with more than ten years in the trade.
We work hand in hand with every client — and we build to their budget.
Giants grew out of the trade the hard way: fabricating and hanging sheet metal. That’s still the backbone of how we work — clean ductwork, tight connections and systems installed the way they’re supposed to be.
Today we design and install ductless mini-splits, central air, heat pumps, air handlers and gas heat for homes and small businesses across Greater Boston.
Years in the trade
From sheet metal apprentice work to full heating and cooling systems.
Quotes, always
We come out, look at the space and give you a straight, written price.
Se habla español
Service in English and Spanish, so nothing gets lost in translation.