Our focus

servicing Dorchester since 1959 We have been a Bryant dealer for over 28 years and are now a Keeprite dealer as well. Both brands carry excellent products and stand behind their lines. Your home will be comfortable and cost efficient with a system from these brands. Marco Heating Ltd. is a member of Canadian Federation of Independent Business (CFIB), Heating, Refrigeration and Air Conditioning Institute (HRAI) and Technical Standards and Safety Association (TSSA). We are qualified to service Furnaces, Central air systems, Fireplaces, Ventilation, Gas work, Barbeques, Stoves and more.

Marco Heating has been a Bryant dealer for 29 years, one of the first in Canada. Bryant has been in the U.S. Since 1904 so there is a lot of experience built into their product. Bryant products are state of the art, using cutting edge technology to provide lasting comfort and great reliability. Jump to Bryant.com to see what’s available today. Keeprite dealer


Our selection of electric and gas fireplaces are provided by Continental, a Canadian company, based in Barrie, Ontario. Browse their website at continentalfireplaces.com to see the latest in gas and electric fireplace technology.


Stale air in your home? Condensation on the windows? Lifebreath HRV technology will eliminate these common problems from today’s airtight homes. Let us show you different ways to make your home heathier and protect your investment at the same time. Lifebreath.com

About US

honesty and integrity you can count on

Marco Heating Ltd. is a local business having been in Dorchester since 1959. In the beginning, Marco Heating Ltd. started in an apartment building on Charles Street before moving to the building behind the Post Office a couple years later. Marco Heating Ltd. is now being run by the second and third generation family members. Marco Heating Ltd. has built our business on honesty and exceptional customer service. Technicians are up to date with their licenses and attend training on new systems and procedures. With this level of training we are able to provide to the customer the latest technological improvements making their house as efficient as possible

  • honesty
  • integrity
  • skilled
  • relaible

Our Team

The people behind the scenes
Peter – has lived in Dorchester for over 50 years and managed Marco Heating for the past 39 years.He has a Fitter 1 gas, Sheet Metal and Residential A/C ticket
Service Technician
Adam – is currently in his 9th year at Marco, He holds a Fitter 2 gas ticket and is a Masters Sheet Metal Mechanic. Adam has taken many Bryant Training courses and is well equipped to maintain today’s equipment.
Service Technician
Dave- is a resident of Gladstone, and has contributed to Marco Heating for over 15 years. Dave has a Fitter 1 gas License and a Masters Sheet Metal Ticket Dave takes great pride in his work and skills.