Air Conditioners

Cosmopolitan Heating and Duct Cleaning offers the perfect home air conditioning products and services...

Best Air Conditioners


At Cosmopolitan Heating and Duct Cleaning Services, we carry the affordable and reliable furnace products...

Best Furnaces

Residential Boilers

If you are looking for energy saving and ultimate home heating boiler experience than you can count on...

Best Boilers

Tankless Water Heaters

Cosmopolitan Heating and Duct Cleaning offers the extensive range of highly innovative tankless water heaters...

Best Tankless Water Heaters


Cosmopolitan Heating is well known among the homeowners of Toronto, Mississauga, Scarborough and other GTA..

Best Thermostats

Air Cleaner

The quality of indoor air is influenced by dust and fibers usually presence in the house. Which contains micro...

Best Air Cleaners

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Cosmopolitanheating About Us

About Our Company

Cosmopolitan Mechanical Services Inc. Hamilton is one of the best heating and cooling contractors in Hamilton area. We deal in Lennox, Amana, Rheem, Goodman, and many other brands of HVAC Products. We are proud to be Dave Lennox premier dealer and Dave Lennox circle of excellence award winner.We provide complete home comfort central heating and central air conditioning systems. We specialize in the installation of Forced air gas furnace, Central air conditioner, Humidifier, Tankless water heater, Customized ductwork....

Professional HeatPro Heating and Cooling Services
HVAC Systems Heating & Cooling Systems Heating & Air Products.
Home Furnace & Air Conditioning Maintenance Service Plans
Maintenance Plans Heating Cooling & Other Products Services
Complete Air Duct Cleaning, HVAC Cleaning Services
Air Duct Cleaning in All Canada States Indoor Air Quality Services
Affordable Home Maintenance & Repair
HVAC Preventative Maintenance Home Appliance Service