Business Details
43 Years
experience
Emergency
services
Trusted HVAC & Plumbing Services in London
M&K Heating and Air Conditioning has been a trusted name in London's HVAC industry since 1983. With over four decades of hands-on experience, our certified technicians deliver reliable heating, cooling, and indoor air quality solutions for residential and commercial properties. We specialize in furnace and air conditioner installations, heat pump systems, water heater services, and emergency plumbing repairs, ensuring year-round comfort for our clients. Our commitment to quality workmanship is matched by our dedication to customer satisfaction, offering 24/7 emergency response, transparent pricing, and satisfaction guarantees. As a locally owned business, we understand the unique climate challenges of London and surrounding areas, providing tailored solutions that combine advanced technology with proven expertise.Our team undergoes rigorous training and background checks, ensuring every service call meets our high standards of professionalism and technical excellence. From routine maintenance to complex system installations, we prioritize energy efficiency, system longevity, and indoor comfort, backed by comprehensive warranties on both parts and labor. With thousands of successful installations and repairs completed, we've built a strong reputation for delivering fast, reliable service while maintaining clear communication throughout every project.
Services
HVAC Installation
Plumbing Repairs
Water Treatment
Drain Cleaning
Emergency Services
Details
- Year established: 1983
Highlights and features
- 40+ years serving London's HVAC and plumbing needs
- 24/7 emergency response with same-day service
- Certified technicians with ongoing professional training
- Transparent pricing with no hidden fees
- Satisfaction guarantee on all services
Associations and certifications
- TSSA# 000234098
- ECRA/ESA# 7015406
What people say
Knowledgeable technicians
Courteous service
Professional installation
Prompt emergency response
Reliable repairs
Services
HVAC Installation
Our HVAC installation services cover complete heating and cooling systems including furnaces, air conditioners, and heat pumps. We provide expert sizing, placement, and setup of high-efficiency models that optimize energy consumption while ensuring consistent temperature control. Our technicians follow manufacturer specifications and local building codes to guarantee proper system operation and longevity. Every installation includes comprehensive testing of airflow, thermostat functionality, and safety controls to ensure maximum performance and customer satisfaction.
Plumbing Repairs
We offer comprehensive plumbing repair solutions for residential and commercial properties. Our licensed plumbers handle emergency leak repairs, pipe replacements, fixture installations, and sewer line issues using modern diagnostic tools and repair techniques. From minor faucet leaks to major water line emergencies, our team responds promptly with fully equipped service vehicles. We specialize in Kitec plumbing replacements and hydro-jetting services that restore optimal system functionality while preventing future complications through proactive maintenance recommendations.
Water Treatment
Our water treatment solutions address common water quality issues through customized filtration systems. We install whole-home water filters, reverse osmosis units, and water softeners that remove contaminants like chlorine, sediment, and hard minerals. Each system is tailored to household water usage patterns and quality test results. Our technicians ensure proper integration with existing plumbing while providing maintenance schedules that preserve system effectiveness and extend equipment lifespan, resulting in improved water taste, appliance efficiency, and overall household health.
Drain Cleaning
Professional drain cleaning services utilize advanced hydro-jetting technology to remove stubborn clogs and buildup from residential and commercial plumbing systems. Our high-pressure cleaning equipment effectively clears grease, mineral deposits, and tree root intrusions from main sewer lines and branch drains. The process includes pre- and post-inspection with video cameras to identify problem areas and verify complete system restoration, preventing recurring blockages and maintaining optimal drainage performance throughout the property.
Emergency Services
Our 24/7 emergency response team handles urgent HVAC, plumbing, and electrical issues at any time of day or night. With strategically located service vehicles stocked with common replacement parts, we typically resolve emergencies during the initial visit. The rapid response system prioritizes critical situations like heating failures in winter, burst pipes, and complete drainage blockages, ensuring prompt restoration of essential services while minimizing property damage through immediate intervention.
Questions
What HVAC services do you offer?
We provide complete HVAC services including furnace and air conditioner installation, heat pump systems, maintenance plans, and emergency repairs for residential and commercial properties.
Do you offer 24/7 emergency service?
Yes, we provide 24/7 emergency response for HVAC, plumbing, and electrical issues with technicians available year-round for urgent situations.
Are your technicians certified?
All our technicians complete rigorous certification programs, ongoing training, and background checks to ensure professional service standards.
What plumbing services do you provide?
We handle all plumbing needs including emergency repairs, drain cleaning, faucet installation, water heater services, and Kitec plumbing replacements.
Do you service commercial properties?
Yes, we serve both residential and commercial clients with customized HVAC maintenance plans and emergency service agreements for businesses.
What payment options are available?
We offer transparent pricing with multiple financing options available for larger projects, including special promotions on select equipment installations.
Reviews (7)
Micheala Phoenix
Jan 29, 2022
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This company was a huge disappointment. They were suppose to come out and fix my furnace. Its -23 degree weather and they know I have a two year old, they kept giving me the run around. It took their technician an additional 5 hours to come out to check my furnace. Then they said that the part would be in the next day or it would take 2 - 4 weeks. My furnace is a common Goodman furnace, theres no reason why It should take that long. After calling them they could not locate the part, or even get a hold of their supplier. They wanted to charge me 900 for a gas valve that cost 137. Complete
Darryl Versteegh
Jan 29, 2022
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Very satisfied with all the service from M&K. Shawn our technician today was very polite and professional, we had an older furnace that turned out to be not worth repairing for what the benefits would be for an upgrade to a more efficient furnace. We have always dealt with M&K for our heating, air conditioning, and also our hot water heater needs. We look forward to having our new furnace installed. M&K is a company you can trust in to give you the best deal with all the professionalism you deserve.
Janice Alcock
Jan 27, 2022
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Our old heat pump (12 years) was starting to fail and I never liked it as it was loud and just not reliable for me. Then I kept hearing commercials about M & K Heating and was looking for a brand specific unit that this company also sold. I called and they could have a sales rep come the following will at our request to look at our needs, and they offered us next day installation or the next day a Saturday! The installation crew of 2 were great and besides a few items that were needed that were not in stock so they will be out to install that when it comes in. As well there was something in the
Rachel Koprowski
Jan 26, 2022
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Positive:Professionalism,Punctuality
Phillip is a fantastic technician who does a very thorough and professional job. We have entrusted them with annual maintenance of our home heating & cooling for over 8 years and are very pleased with the service we've received from M&K.
Service:Heating maintenance
Phillip is a fantastic technician who does a very thorough and professional job. We have entrusted them with annual maintenance of our home heating & cooling for over 8 years and are very pleased with the service we've received from M&K.
Service:Heating maintenance
Akshya Vasudev
Jan 18, 2022
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Be careful of their extreme hard selling. Got me a quote for 28,000 for updating my HVAC system and wanted to install it the next day! I had to literally message the representative at 3 AM to stop this force installed. Called around a couple of more companies and they were agreeable to give the same equipment with installation at 6,000 less. And the audacity of the rep to lower the cost to same value to "match and keep your business". Shameless.
D. & D. Carton
Jan 11, 2022
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We have had M&K work on our heat/AC for years, even having them do maintenance on my mother's furnace as well. Every time a technician comes in, whether it be emergency service or annual check, they have been amazing, explaining everything they do and any issues that arise. They leave the furnace room spotless and are not shy about asking if they need something from you. I recommend this company to anyone who asks, always happy with their prpducts and services.
Mary Yanful
Jan 09, 2022
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My fireplace wasn't working . I called M&K and I received service two days later
The technicians, Phil and Nate were excellent. They listened to my concern diagnosed the problem, explained what was going to be done and got my fireplace back and running again. They were pleasant and easy to work with. Thanks guys. I will definitely call them next time I need a service.
The technicians, Phil and Nate were excellent. They listened to my concern diagnosed the problem, explained what was going to be done and got my fireplace back and running again. They were pleasant and easy to work with. Thanks guys. I will definitely call them next time I need a service.
