MST offers sales, installation, maintenance and service for heating, air conditioning and heat pump equipment. The MST team of professionals will guide you to the most efficient choice for your home or business. Ask about available grants in your area.
A selection of quality products from reputable Japanese brands (Coleman,Daikin, Fujitsu and Mitsubishi Electric)
We provide only products of superior quality: the strongest and most durable on the market. Whatever your choice among our economy, high performance or high reliability lines, you’ll acquire an appliance that will need minimum maintenance and will bring you peace of mind.
The best warranty on the market
The products we offer come with the best warranty in the industry covering parts and labour.
Installation performed according to strict manufacturer standards.
Our team is made up of specialists who are specifically trained for the installation of the brands available at MST. They know every component of your heat pump, air conditioner, and air exchanger, among others.
Every member of our technical team holds an operating licence for his or her trade, including:
- refrigeration mechanic;
- tinsmith;
- electrician;
- propane gas technician;
- natural gas technician;
- welder.
Installed according to strict manufacturer standards, your appliance or system will provide optimal performance and will have a superior service life.
Who are we?
Based on the south shore of Montreal, MST Enterprises specializes in air conditioning, heating and ventilation. We promise our clients comfort and peace of mind.
In addition to possessing the required certification to practice their trade, our technicians take the time to advise and inform you about your new appliance or system so that you will reap all the benefits and prolong its lifetime.
With us, you’ll benefit from professional support before, during and after your purchase. You’re in good hands.
Our story
After having worked for more than 10 years in the field of ventilation and its maintenance, Jean-François Tessier founded MST Enterprises in 2006 with his son, Alexandre, who already had 8 years of experience as a refrigeration mechanic. On board their only truck, the duo launched on a path that would bring them success. The following year, in response to increasing demand for its expertise, its unparalleled client service and the quality products on offer, the small team expanded. Every year since, MST has been growing its team. Today, MST is comprised of a staff of 16, forming 7 service teams, all highly motivated thanks to our stimulating work environment.
Our Values
Honesty
At MST, our advice serves to guide you in buying the appliance or system that you really need. We will never encourage you to spend money needlessly.
Efficiency and Responsibility
At MST, quality goes hand-in-hand with fast service: in advising you, in installing your new appliance or system, in ensuring its smooth functioning, in maintaining and repairing as needed. We take responsibility for offering you the best products on the market and exemplary service.
Support
Reassuring you, answering your questions and helping you is how we thank you for doing business with us, and this applies before, during, and after your purchase.