At Jas3  we believe the key in our success is commitment to quality work we work as a team we meet and/or exceed our customers expectations, courteous service and competitive rates.

We are active in the Industrial/Commercial/Residential Sector in Ontario.  Our team approaches their job with professionalism and meets the challenges before them.


We are registered with:


TSSA - Technical Standards and Safety Authority

GVCA - Grand Valley Construction Association


HRAI  -  Heating, Refrigeration and Air Conditioning Institute of Canada


On April 25, 2014 we received the Building of Excellent 2014 for our contribution to JD-315 King Street, Student Residence - Preston House

As well as one in 2016 for Mammoet Canada Eastern Head Office


Please click here to view some of our completed projects.


We will quote a Yearly (PM) Preventative Maintenance program tailor made for you at a reasonable rate and we can do the work for you, or we can schedule you in once or twice a year for a (TM) Time and Material program.  Contact us

Our highly qualified Journeyman and Apprentices are committed to quality and courteous service.

We use quality materials and we have competitive rates.

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