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Business ProfileHVAC Companies in London, Ontario

M & K Heating and Air Conditioning

Listed in London 1,647 reviews

M & K Heating and Air Conditioning

M & K Heating and Air Conditioning provides home heating and cooling services in London and nearby communities. It has served London since 1983.

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Business Highlights
  • M & K’s technicians are licensed, certified and background-checked.
  • M & K lists TSSA licence 000234098.
  • M & K is a Lennox-authorized dealer.
  • M & K backs its HVAC services with a satisfaction guarantee.

Service Area

London, St Thomas, Strathroy, Chatham, Ingersoll, Derwent, Birr, Lyndale, Mount Brydges, Delaware, Byron, Belmont, Thorndale, Ilderton, Poplar Hill, Talbotville, Lynhurst, Arva, Komoka, Westmount, Sarnia, Windsor and Leamington.

Active Business Listing

M & K Heating and Air Conditioning is one of 12 HVAC companies ProsGrade lists in London, Ontario.

Active
Public local listing
Listing details

12 services listed, including Furnace installation, Furnace repair and Boiler services. Open 24 hours, 7 days a week. 1,647 reviews.

  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

How M & K Heating and Air Conditioning compares with the other 11 HVAC companies on ProsGrade in London, using public Google ratings and review counts.

  • Has more Google reviews (1,647) than 9 of the 11 other London HVAC companies on ProsGrade.

Trust Signals

Open 24/7 for service calls.

Services Covered

12 services
  • Furnace installationHigh-efficiency furnaces; sizing, installation and setup
  • Furnace repairAll models; urgent repairs around the clock
  • Boiler servicesHot-water and steam heating systems; installation, maintenance and emergency repairs
  • Centralized heating systemsWhole-home heating systems
  • Heat pumpsEnergy-efficient heating and cooling systems; installation and servicing
  • Air conditioning installationUnit sizing, duct sealing and airflow management
  • Air conditioning inspection
  • Air conditioning repairAll air-conditioner brands and models; emergency availability
  • UV air purifiersUV-system installation and upkeep
  • HumidifiersHome humidification system installation and maintenance
  • Water heater installationRemoval of old units and setup of new systems
  • Water heater repairResidential water heaters of all types and brands

Reviews

What customers say

Several customers praise courteous, professional technicians and tidy installation work. One customer said an air-conditioning crew arrived on time, provided options and kept the customer updated. The same customer reported that a post-dated cheque for a no-cost, 90-day payment option was processed the next business day, causing an overdraft, and that there was no response after several hours.

Customer Reviews

James Seabrook

Needed hookup for gas stove. Called M&K and got same day appointment. Ahmad was very thorough with assessing the situation. Discovered that existing hookup didn't meet code. Ahmad rectified the hookup and was very thorough with safety in the connection. He explained the maintenance program that they have. I think I will enroll in it. Thanks Ahmad.
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Samantha Harris

I was out with my infant daughter when I saw an MK van pull into the pregnant woman and young family spots, taking up 2 of the 3 spots. A single man got out to do some shopping. Why is this single man taking up 2/3 spots for people and families who strongly benefit from being able to use those spots and get their babies inside quickly? Anyways, just thought it was uncool ??
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Jeffrey

I just had a new furnace installed by Dan from M&K. The installation was professional, courteous, within the estimated time and Dan cleaned up when the job was done. I would welcome him back as a tech. Dealing with Kyle for sales was a pleasant experience. Also a nod to tech Yasen for the previous inspection. The furnace itself is working great and I can already notice a positive difference in my home comfort compared to the old one. This new furnace feels like a good investment in my home.
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Christina Bayer

From our first visit with Shane to our experience today with the installation technicians, we say thank you for the professionalism with everyone at M&K. Our technicians John and Issac were knowledgeable and just great guys. Fantastic service today. We chose M&K because friends recommended them and we are very pleased. Great job guys! Highly recommend this company and this team was awesome.
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T H

Dan and Enes just completed an installation of a new air conditioner for us. They arrived on time, were very polite and were very tidy with their workmanship. They provided excellent options and kept me in the loop throughout the process. Shane was our sales representative and his follow up and attention to detail is greatly appreciated. I would highly recommend this company. *** As an update to this review- I was offered and took advantage of an option for a no cost, 90 day payment option. I provided a post dated cheque for it. Upon checking my account the next business day I found that they had put the cheque through, causing an overdraft. I have called the office but they only have a call centre and so far after several hours, no response. Be very cautious, the workmanship appears fine but a company that makes negligent errors causing financial hardship and then doesn’t immediately correct them or at least communicate, raises a serious concern.
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Frequently Asked Questions

Does M & K offer emergency HVAC service outside regular hours?

M & K offers 24/7 emergency HVAC service in London, including weekends and after-hours.

How does M & K approach HVAC service visits?

The process starts with an inspection of electrical components, filters and refrigerant levels, followed by diagnostic testing. After identifying the problem, technicians explain it and provide upfront pricing.

How often does M & K recommend HVAC maintenance?

It recommends servicing HVAC systems once a year, preferably before summer or winter.