Get started with a FREE quote

Years of Experience 
Licensed & Insured

Members of: 

We accept: Cash

This block contains code to ........ This block will not be visible on the live site.


We exceed expectations.
(647) 409-9672


Chalmers Mechanical Services provides solutions for all your heating, cooling and ventilation needs, and with many years of service experience, Chalmers Mechanical Services is proficient at troubleshooting, repairing and maintaining a large variety of air conditioning, heating and refrigeration equipment. Our technicians are licensed gas fitters and refrigeration mechanics. We are a T.S.S.A. registered contractor. We are also available 24 hours a day 7 days a week to guarantee your comfort.

We’re here when you need us.
  • A/C Repair
  • Heating Repair
  • Indoor Purification
  • Roof Top Units
  • Coolers
  • Freezers
  • Boilers
We pay attention to the details.
Emergency Service Available

Let seasoned pros

meet all of your

HVAC needs.

Chalmers Mechanical Services is a privately owned business specializing in installation and maintenance of air conditioning, refrigeration and heating services for a range of sectors including commercial, industrial, warehouses, office buildings, condominiums, retail and residential projects.​