Quarry Hills Plumbing and HVAC, Inc. is a Professional Oil-to-Gas Conversion Company, on the Preferred Contractor List for NStar and Columbia Gas of Massachusetts.
We install high-efficiency, gas-fired furnaces, boilers and tankless water heaters; guiding home and business owners through the often times confusing process of Converting from Oil to Gas. Our proposals include proper documentation and specifications of equipment to be installed, as well full heat loss calculation necessary for MassSave and National Grid‘s discounted equipment program. Please check GasNetwork’s site for Equipment Qualifications for Gas Heating Equipment for more details. Please email us directly with any questions or to set up a free consultation.
As well as full oil-to-gas conversion, heating/ HVAC/ plumbing systems, and gasfitting in general, we also service and install air conditioning systems and some refrigeration equipment, such as walk-in coolers. Please call 617-939-3140 for further details and scheduling. This is a number which also accepts text messaging and dispatches immediate response, so please feel free to text us 24 hours, 7 days a week with scheduling and we will confirm with in, at a maximum, 30 minutes. That’s our “30 Minutes or Less” Guarantee!
Call Quarry Hills for your next rooftop packaged Heating/ A.C. unit! We are able to coordinate our efforts with local crane/ hoisting operators to deliver and install quality rooftop HVAC units at a reasonable price and a full warranty.
Whether it’s residential or commercial, service or installation, you can trust Quarry Hills.
We Sell And Install The Following:
- Air Conditioners
- Commercial “Roof Top Units”
- Heat Pumps
- Low-Pressure Steam Heating
- Gas Furnaces
- Gas Water Heaters
- Gas Boilers
- Evaporator Coils
- Geothermal Heating/ Cooling Systems
- Solar Water Heating
- Air Handlers
- Condensers
- Chillers
We Also Offer:
- Packaged Air Conditioners
- Packaged Gas/ Electric
- Packaged Heat Pumps
- Ductless Mini-Split Systems

