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Boiler Services in London 

Ensure your family is warm and comfortable throughout the winter with professional boiler services in London. With over 40 years of experience, the certified HVAC technicians have the skills and knowledge to provide homeowners with high-quality services they can rely on. We value our customers and strive to go above and beyond during each appointment you book with us. Whether repairs, maintenance, or installations, you can rest assured knowing that M&K Heating and Air Conditioning has got you covered.

Our certified HVAC technicians are available 24/7/365 for all services with no extra charge for after-hours, emergencies, weekends, or holidays! M&K Heating and Air Conditioning can also provide you with same-day or next-day installations if you need a new unit installed quickly.

Call M&K Heating and Air Conditioning directly or book an appointment with us online today!

Residential boiler services in London & area

M&K Heating and Air Conditioning provides homeowners across London and the surrounding areas with a full range of residential services for boilers, including:

  • Full replacement & installation of boiler systems for the home
  • Fast, post-installation home boiler emergency repairs available 24/7/365
  • Friendly ongoing maintenance that prevents long-term problems following your system setup
  • Emergency & last minute home appointments available!

Our FAQs

Providing You With Answers & Solutions
  • What is checked during a boiler service?

    When homeowners choose M&K Heating and Air Conditioning for their London boiler service, they can expect the following to be performed: 

    • A thorough visual inspection of all mechanisms and components. 
    • Cleaning and replacement of any parts that may have visible damage to them.
    • Inspection of your thermostat controls to ensure it is operating accurately and is able to control the temperature of your home with ease. 
    • Flue and combustion release to ensure the pipe that releases outside of your home does not have any blocks. 
    • A check of your natural gas or electrical wiring.
    • Check all safety devices. 
    • Inspection of seals to ensure there are no leaks.
    • A thorough inspection of your pilot burner to ensure efficient heat transfer. 
    • Series of boiler tests to ensure it is functioning as optimally as possible while providing you with a detailed record of each test.
  • How often does a boiler need to be serviced?
    Generally speaking, homeowners should aim to have their boiler serviced at least once a year. We recommend doing so in the early Fall before temperatures begin to drop. By having your boiler serviced in early September or October, you can ensure your HVAC unit is ready to operate as efficiently as possible as the temperature outdoors begins to drop. In addition, it will also provide you with ample time to fix any potential problems that may be discovered during your boiler inspection. That way, you can rest assured knowing that the problem has to be dealt with well in advance.
  • What maintenance is required for a boiler?

    Standard boiler maintenance includes: 

    • Inspecting each mechanical component 
    • Cleaning your boiler 
    • Ensuring the heat exchanger is working properly 
    • Inspection of the condensation system
    • Review of your thermostat and safety controls 
    • Make sure that all boiler features are working optimally 

    Are you overdue on your boiler maintenance? If the answer is yes, then it’s time to book an appointment with the certified and professional HVAC team at M&K Heating and Air Conditioning today!

  • How do I know if my boiler needs servicing?

    Knowing when your boiler may need servicing is key to catching potential damages early and preventing further damage from occurring that could have otherwise been preventable. Here are some of the signs that you should look out for around your home that may indicate you require professional assistance: 

    • Leaking water from your pipes or the boiler itself 
    • You have no hot water 
    • There are unusual noises coming from your boiler 
    • There is gas or steam leaking from your pipes or your boiler system 
    • Your boiler will not turn on 
    • You are experiencing electrical malfunctions 
    • You are unable to heat your home or water properly

    Do any of these signs look familiar? If the answer is yes, book an appointment with the professional team at M&K Heating and Air Conditioning today!

What Homeowners Say About Us

4.6 Stars On Google From Over 2,600 Homeowners
  • “I will only be using M & K in the future.” - James O.
  • “I couldn’t ask for better customer service.” - Eric P.
  • “They were punctual, communicative and thoroughly explained everything.” - Kelly L.
  • “If you need a company that’s reliable and trustworthy then I think M+K would be a good option.” - Ray J.
  • “Had some issues, ended up dealing with a wonderful guy, Lorne. Had an amazing experience 10/10. Was so quick, so efficient, and explained to me the issues in a way I could understand. Overall, it was great service and experience and will surely keep in min” - Savannah B.
  • “Armani and Eddie did a great job they informed me throughout the entire process in addition to educating me. They were professional and left our home in a very clean state. I highly recommend them. Great job gents and thanks M&K for the quick response.” - Marc C.

    The M&K Heating & Air Conditioning Difference

    certified technicians providing exceptional service
    • Trusted Experience

      We have been operating since 1983, which means we have over 40 years of expertise to offer.

    • Technological Expertise
      All of our technicians are Right TimeTM certified and continuously trained to maintain excellence.
    • Exceptional Reviews

      We maintain a 4.6 star rating on Google for a reason; we care about our work.

    • Over 40 Years of Experience
      We operate in the London area and have been for over 4 decades, which means we’ve gotten to know our neighbours.
    Work With Our Local Experts Contact M&K Heating & Cooling For A Quote On Your Ontario Heating, Cooling, Plumbing Or Electrical Installation

    Contact Us Today

    Available 24/7 With No After-Hours Charge
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    M&K Heating and Air conditioning Not Too Hot, Not Too Cold...Just Right
    28 Adelaide St S London, ON N5Z 3K2
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