As "your home comfort specialists", our goal is helping you
improve the energy efficiency of your home.

Whether you heat with  gas, oil or propane,  a furnace or a hot
water boiler,  we are dedicated to helping you make the most
educated decision regarding your comfort.

Main Stream Mechanical installs and services the following types
of residential heating systems:

 Gas-fired  warm air furnaces and hot water boilers
 Oil-fired warm air furnaces and hot water boilers
 Heat pumps and heat pump back-up systems
 Under floor radiant systems
 Ductless heat pumps
 Zone controls
 Ventilation ductwork
 Baseboard and radiators
 Humidifiers

Whether it is routine repair, a new installation or emergency service, our team of licensed, highly trained technicians are
ready to meet your needs and exceed your expectations.
Contact us today
          877-800-HVAC
          978-834-0849
          978-372-3849
Plumbing, Heating & Air Conditioning
Ask us about the discounted
equipment available from
National Grid Energy Delivery.
Thinking about converting your heating system to
clean, efficient natural gas?

As a National Grid VPI contractor, we can help make the process
seamless. We will handle everything from coordinating your gas service
to ordering and installing the new equipment.  We take care of setting up
the removal of your old oil tank, scheduling the electrician to wire your
new system, obtaining the necessary permits and coordinating  the
inspections with your town's Code Enforcement Officer.  We also provide
you with the information on all rebates and extended warranties that you
may be entitled to.

Call us today for a no obligation estimate.