Mattina Mechanical Limited’s experience in mechanical projects includes Education, Healthcare, Food & Beverage, Manufacturing, Water & Wastewater ranging from service & maintenance, retrofits, as well as various services to the completed projects.

Established in 1979, our expertise continues to grow each year. Our clientele includes a selection of repeat clients who trust and rely on us to get the job done right when it matters. Our mechanical contractors deliver service to various industries, ensuring each project is completed on time and successfully.

We provide maintenance services, plumbing services, HVAC services, and process piping services for our clients. We have worked on a range of jobs in the institutional, industrial, and commercial fields, as well as several environmentally friendly LEED (Leadership in Energy and Environmental Design) projects.

The experience gain and areas of expertise include:

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MML provides Plant maintenance in the Heavy and Light Industrial markets, and Manufacturing sector.


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Special Projects

MML has developed a team of highly skilled technicians and managers that can deliver on projects complex in nature for virtually any type of project.

Special Projects

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Major Projects

MML’s Industrial, Commercial and Institutional sector experience extends to areas of New Construction Builds and Major Renovations.

Major Projects


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From industrial to commercial to institutional and LEED projects – we’ve been helping our clients to achieve their service goals. Click through the gallery below a case study on each of Mattina Mechanical Limited’s most recent projects.


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Find out what our technicians, industry experts and clients have been up to plus get the latest industry insights straight from us!

MML Performs a Successful Roof Chiller Installation in Hamilton

Here at Mattina Mechanical Limited, we pride ourselves on having the expertise and professionalism needed to tackle a wide variety of mechanical installation and mechanical services tasks. Recently, a Hamilton client contracted our mechanical services for a roof chiller installation job that required much more from us than our usual routine work. We were excited […]

Important Factors to Remember When Choosing a Commercial Mechanical Contractor in Toronto

There are dozens of commercial mechanical maintenance companies serving businesses in the Toronto area, and many organizations struggle to decide which of them to hire. How do you decide which of these mechanical contractors is the best choice for your organization? While every commercial facility’s needs are different, there are a few considerations that are universally […]

Commercial Piping Fabrication & Installation Services

When you need commercial pipe installation services, Mattina Mechanical Limited is here to help. As experienced and licensed mechanical contractors, we are fully certified with the Technical Standards and Safety Authority in accordance with CSA Standard B51 Boiler, Pressure Vessel and Pressure Piping, as well as ASME B31.1 Power Piping and ASME B31.3 Process Piping. Our work […]


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Looking to start or continue a career that will educate and empower you, enable you to project manage and impress customers and work in a healthy and safe environment? If yes, Mattina Mechanical Limited can offer you the right career path!

Why MML?

At Mattina Mechanical Limited, we train, trust and empower our employees to exceed the expectations of our customers. MML ensures all its employees receive training and/or certification in the required areas of their work. We train our employees with an all around approach learning all aspects of the work to enable them to grasp the big picture. Our project managers receive inside and outside exposure giving them the tools to learn and advance in the company.


Why Choose Mattina for a Career


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Mattina Mechanical Limited has worked with many clients
ranging from industrial, commercial, institutional and LEED.