Stouffville Heating & Cooling

Expert Furnace Repair
& Air Conditioner Repairs

Enjoy year-round home comfort in Stouffville with Marx Mechanical. Our heating and cooling technicians are on the road 24/7 to respond quickly to your furnace repair or air conditioning repair needs. Prompt and competent service are what keeps our 50+ five-star rating growing strong.

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Customer Reviews

York Certified Comfort Expert Orange

All Brands. All Models

We Are York Certified Comfort Experts

Regardless of the brand and model of your heating and cooling equipment, you can rest assured knowing that our capable technicians are able to resolve your problem quickly and confidently.

Recent Work

Home Comfort Icon

Marx Comfort Club

Reliably Comfortable:

Preventative maintenance for your home comfort equipment provides peace of mind, reliability, and a continuous detailed history of each component.



Preventive Heating Maintenance
  • Electrical Wiring & Components
  • Condensate Lines & Collector Box
  • Burner
  • Heat Exchanger
  • Blower Assembly
  • Inducer Motor
  • Pressure Switches
  • Venting Connections & Terminations
  • Flame Sensor & Ignitor
  • Combustion Analysis (Flue & Supply Air)
  • Gas Pressure (Inlet & Manifold)
  • Motor Voltage & Amp Draw
  • Temperature Rise
  • Blower Wheel
  • Burner Assembly
  • Condensate Piping

MARX Arctic


Preventive Cooling Maintenance
  • Furnace Blower Assembly
  • Evaporator Drain Piping
  • Condenser Coil
  • Electrical Wiring & Components
  • Condenser Fan Motor
  • Refrigerant Piping & Valves
  • Compressor
  • Motor/Compressor Voltage & Amp Draw
  • Refrigerant Pressures
  • Measure Superheat/Subcooling to ensure refrigerant charge
  • Delta T
  • Condenser Coil
  • Condensate Drain Piping

MARX True Canadian


Complete Heating & Cooling Preventative Maintenance

Stouffville Emergency Repairs

Urgent Help when you need it most

There’s never a good time for your home comfort equipment to fail, that’s why Marx Mechanical is on-call for emergency repairs in Stouffville 24/7.

Whether it is your furnace, air conditioner, boiler, or heat pump, don’t let equipment failure and harsh weather combine to get the better of you.

Call or Text: (289) 301-0720

Furnace Exposed Repairs
Furnace icon

Repairs & Service

If you are looking for furnace or air conditioning service, repairs, sales, or installation in the Stouffville area, please contact Marx Mechanical Contracting:

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Call or Text us at

(289) 301-0720

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Serving Stouffville & Area

Including Aurora, Richmond Hill, and more!

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What service are you interested in?