Projects completed to specifications and all applicable standards, meeting even the most stringent code. Details ››



Our team of licensed plumbers, pipe fitters & welders bring their experience to your project. Details ››

Electrical Services from L. J. Barton Mechanical, Hamilton, Burlington, Ontario


Top talented electricians bring their experience, craftsmanship and technical expertise to each project. Details ››


Design Build

Total design build solutions – on time and on budget, with our quality guarantee. Details ››

LJ Barton Mechanical Head Office
Integrated plumbing, HVAC, Electrical & Design/Build Services

Multi-trade services proudly serving Ontario since 1990

L. J. Barton Mechanical offers totally integrated plumbing, electrical, HVAC and multi-trade contracting solutions, including unified design build, total building solutions, and complete installation, service and maintenance capabilities. We serve the industrial, commercial, institutional, and residential markets throughout Ontario, and beyond.

Our business philosophy is simple: Our talented, highly committed people operate with an honest to goodness passion for customers.

Our unwavering quality commitment to our customers means your job will be done right, on time and with a smile on our faces.

Reliable. Resourceful. Responsible. We can help your project.

Recent Projects

Hoisting for Health

Apr 4th, 2014

"Hoisting for Health" at McMaster University Health Campus.

Client testimonial

McMaster University has had a long association with L.J. Barton Mechanical. The company is very competitive, versatile and skilled, with excellent staff both in the field, as well as in estimating and administration.

- McMaster University