• Tired of Sudden Breakdowns & Repairs?
    Sign-up for


    Protection Plan
    Get priority service whole year and save big on costly repairs
    by signing Cosmopolitan's Protection Plan, Starting from $13 only.
  • Broken Air Conditioner? OR


    Planning to Buy a new one?
    Your old air conditioner is not only noisy and unreliable but it is also costing you more than you think
    every month! Cosmopolitan Mechanical Services has made the purchase easy for the homeowners by
    offering 0% interest free financing for 15 months (OAC).
  • Live Hassle-Free, Comfortably
    21 Points
    AC Tune-up
    Cosmopolitan Mechanical wants your Home
    best ever with reliable, efficient and safe operation of High Efficiency Air Conditioner,
    so we created a list of High Efficiency Air Conditioner Check list
  • Ultimate Duct Cleaning Campaign
    Save up-to $100
    Homeowners consider getting their air ducts clean occasionally because it gets dirty
    over time. We have well equipped duct cleaning trucks and our highly professional
    duct cleaners make sure that your air ducts look as new as it was for the very first time.

Heating Products & Services

We have many years of experience in providing innovative, efficient and suitable heating systems for your home in Toronto, Mississauga, Hamilton and other GTA areas...

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Air Conditioning Products & Services

Cosmopolitan Mechanical offers innovative, durable and healthy residential air conditioning solution for the homeowners of Toronto, Mississauga and other Greater Toronto Area...

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Air Quality Products & Services

The air quality in your home & workplace has a direct impact on your health. The average adult breathes in about 13,000 liters of air/day, along with a numerous Volatile Organic Compounds...

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Home Protection Plans

We specialize in HVAC installations, sales & services. We have a proud history of serving customers. We are committed to respond to our customer's needs quality support...


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Our Best Services

  • Professional Heating & Cooling Services

    Best High Efficiency Furnace & Air conditioning Products.

  • HomeComfort Protection Plans

    Get priority service whole year and save big on costly repairs.

  • Complete Duct Cleaning Services

    Air duct cleaning plays a vital role in healthy indoor air quality.

  • Affordable Maintenance & Repairs Services

    An annual maintenance of HVAC appliances increases systems life.

What Customers Say About our Services loved by number of customers throughout GTA!

We bought a new home and needed Air conditioner and Furnace. We emailed Several companies, Cosmopolitan e-mailed me with information about the job needed to be done. A service adviser came our home. Friendly and trustworthy are definitely true features when working with a company like Cosmopolitan. - Linda  Mississauga
I had an old boiler and it was time for replacement. My friend suggested me about cosmopolitan. The representative was so knowledgeable and answered all my questions. Arshad visited my house and showed me some good high efficiency boilers. The service they provide is excellent and highly recommended. - Lucas   Toronto
My furnace was giving really hard time.I called my sister who asked me to call cosmopolitan. The representative scheduled furnace maintenance for me. The next day technician visited my house and did the inspection and repair of my furnace. My furnace is now working efficiently. Highly recommended. - Keeyln   Toronto
I got my complete HVAC system replaced by cosmopolitan mechanical service and found them very knowledgable and professional. Everything went smooth from the sales presentation to the expert installation job.I will strongly recommend cosmopolitan mechanical service. - Gabrielle   Hamilton

No need to worry! Get a non-obligated FREE Estimate! You can also Call us @ our 24/7 Emergency Support: (905) 822-9375