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Heating & Cooling in London and the Greater Surrounding Area

Our Services

If you notice your furnace is running inefficiently or needing constant repair, it may be time for a replacement. Newer models are more efficient and can even reduce your utility bill!

For more information, please visit our Furnace Installation page.

HEPA filters are efficient air purification systems that help to eliminate pollutants or contaminants in the air to improve indoor air quality and keep the air in your home clean.

For more information, please visit our HEPA Air Filters page.

If your A/C unit isn’t keeping you cool, we can help. We can handle issues for all brands and models of air conditioning units and will have you feeling comfortable again in no time.

For more information, please visit our Air Conditioning Repair page.

You can trust us for all your water heater needs, from a wide selection of heaters to guaranteed installation satisfaction, you never need to worry.

For more information, please visit our Hot Water Heater Installation page.

Furnace problems can be confusing, but nothing our Right TimeTM certified technicians can’t handle. Whatever the issue, we’ll have your furnace back in working order quickly and efficiently.

For more information, please visit our Furnace Repair page.

Whether you’re installing a new A/C unit or repairing an old one, our experienced cooling professionals can provide you with all the impartial advice you need to make an informed decision and get back to feeling comfortable.

For more information, please visit our Air Conditioning Installation page.

Regular furnace maintenance is important to keep your furnace running in tip-top shape. From minor tune-ups to major servicing, you can trust our technicians to keep your furnace humming along happily.

For more information, please visit our Furnace Maintenance page.

Tankless water heaters offer a variety of benefits to you and your home. If you’re curious about making the switch, you can trust our experts to find the right fit for you and your home.

For more information, please visit our Tankless Hot Water page.


Heating & Cooling in London, St. Thomas, Mount Brydges, & Surrounding Area

M&K has been providing London and the surrounding areas with dependable heating and cooling services since 1983.

Now, as a part of the Right TimeTM Heating & Air Conditioning family, we can combine our impeccable expertise with more services, locations, and support. We’re here to help you find the best solutions for your home and lifestyle, no matter what your needs.

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Ready Whenever

Ready Whenever

We are always ready to help you out with whatever life throws at you. So if you are stuck with an emergency, M&K has you covered.

Always Available

Always Available

Our certified technicians are available for service 24 hours a day, 7 days a week. We can help outside traditional working hours and even on holidays at no extra charge.

We Respect YouTM

We Respect YouTM

We guarantee all of our technicians will be respectful, polite, and courteous while they are in your home. We value your trust and ensure efficient and pleasant service.

Certified Technicians

Certified Technicians

Hiring a Right TimeTM certified professional means you’re getting an expert with extensive training who has undergone a background check and has a network of resources they can draw on for additional support or advice if necessary.

ENERGY STAR® for Your Home

We’re proud to offer ENERGY STAR® certified products, the gold standard for measuring energy efficiency in North America. Whether you’re looking for a furnace, air conditioner, water heater, or heat pump, all products with the ENERGY STAR® label have undergone rigorous testing for energy efficiency.

For you, this means lower emissions and a lower energy bill.

Servicing Homes for Over 35 Years

M&K has been keeping homes safe and comfortable in the London area since 1983.

35 Years
In Business
Homes Serviced
Star Rating
On Google Reviews

Service Around The Clock. Call Us Today

(519) 673-4449


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From furnace installations to repairs, booking a consultation with one of our certified experts can give you the full range of options available for you and your home. We are available 24/7 for service and support.

Regular maintenance performed by our qualified technicians can keep your furnace running properly for 20 years. Schedule a consultation or book a service today!

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Air Conditioning

Canadian seasons can be unpredictable, so having a working A/C unit during warm summer months can help keep you and your family cool and comfortable. We help you get relief from the heat by offering full-service air conditioning unit repairs and installations.

Our knowledgeable technicians will provide you with reliable service, no loopholes or hassles. Request a quote today for more information.

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Water Heaters

A well-services water heater can reduce energy emissions and save you money. We service all models, from tankless to propane, and guarantee to provide you with the best. We can also give you insight on what brand and model will work best for your home and lifestyle!

Never run out of hot water again. Call M&K for an in-home assessment today!

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Service Areas

  • London
  • St. Thomas
  • Mount Brydges
  • Delaware
  • Byron
  • Belmont
  • Thorndale
  • Ilderton
  • Poplar Hill
  • Talbotville
  • Lynhurst
  • Arva
  • Komoka
  • Westmount
  • White Oaks
  • Masonville
  • Vanneck
  • Dorchester
  • Cobble Hill
  • Derwent
  • Birr
  • Lyndale

24/7 365 SERVICE

(519) 673-4449 Request a Quote
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