Heating
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Our team is available 24/7.
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Current promotion Furnace Trade-In Event
Save up to $1500 when you trade in your old furnace. Includes: wifi thermostat, humidifier, uv air purifier ($2,500 value)*
Cooling
Emergency Services

Our team is available 24/7.
Call (226)-781-7003 to speak with one of our pros or schedule a service.
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Current promotion Furnace Trade-In Event
Save up to $1500 when you trade in your old furnace. Includes: wifi thermostat, humidifier, uv air purifier ($2,500 value)*
Heat Pumps
Emergency Services

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Water Heater Promotion Water Heater $16.99/Month
Own your electric water heater starting at $16.99/month*
Water Heaters
Emergency Services

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- Water Heater Installation
- Water Heater Repair
Water Heater Promotion Water Heater $16.99/Month
Own your electric water heater starting at $16.99/month*
Water Purification
Emergency Services

Our team is available 24/7.
Call (226)-781-7003 to speak with one of our pros or schedule a service.
Call Now
BACK
Current promotion Furnace Trade-In Event
Save up to $1500 when you trade in your old furnace. Includes: wifi thermostat, humidifier, uv air purifier ($2,500 value)*
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Contact M&K Heating and Air Conditioning

M&K offers 24/7 emergency HVAC service in London with no added charges for evening or weekend calls. Our experienced technicians respond quickly, often the same day, to inspect, repair, and restore comfort. Call us today, the M&K team is standing by 24/7 to assist you with all your home comfort needs.

For 24/7 Emergency Service,
Call (226)-781-7003

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A M&K technician in a white shirt shows service details on a tablet to a smiling client in a black jacket, standing beside an AC unit outside a beige building.

M&K Heating & Air Conditioning

28 Adelaide St S, London, ON N5Z 3K2
(226)-781-7003

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Proudly serving London and surrounding areas, M&K’s expert HVAC technicians and plumbers bring reliable heating, cooling, plumbing and indoor air quality solutions right to your neighbourhood.