We are partnering with a well-established mechanical contractor in the west GTA to hire an experienced Mechanical Estimator into their construction team.

This is a business that has been building a strong reputation in ICI construction for over two decades, working across design/build and bid-spec projects in the industrial, commercial and institutional space. They have a secure leadership team, a genuinely well-regarded workplace culture, and a construction division that continues to grow.

You would be joining a small estimating group reporting directly to the Director of Construction, with real ownership over the bids you work on.

What you will be doing

Preparing full mechanical takeoffs and bids for HVAC, plumbing and piping scope on ICI construction projects

Reviewing drawings and specifications, identifying scope gaps, and issuing RFIs

Sourcing, levelling and negotiating vendor and subtrade quotations

Applying labour units and building competitive, accurate bid packages

Writing clear scope letters and managing bids through to close

Working alongside project managers and the design team on design/build pursuits

What we are looking for

3 or more years of mechanical estimating experience with a mechanical contractor, consultant,



or HVAC/plumbing manufacturer

Hands‑on with estimating and takeoff software such as AutoBid, QuoteSoft, FastPIPE, FastDUCT, Wendes, eTakeoff, PlanSwift or Bluebeam

Mechanical Engineering Technologist or Technician diploma, Mechanical Engineering degree, or a licensed trade background moving into the office

Solid working knowledge of Division 21, 22 and 23 scope, and familiarity with the Ontario Building Code and applicable CSA and TSSA requirements

Able to own a bid end to end with limited supervision

Legally entitled to work in Canada

What is on offer

Competitive base salary in the $85,000 to $110,000 range depending on experience

Full benefits package

A construction pipeline with genuine variety across industrial, commercial and institutional work

A leadership team that promotes from within and invests in its people

Long-term stability with a growing, award-winning organization

Interested?
We review every application and respond to all shortlisted candidates within 72 hours. If the timing is not right for you but you know someone who fits, we would appreciate the referral.

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📌 Mechanical Estimator (Ontario)
🏢 HireLoft Recruitment
📍 Ontario