Mechanical Estimator

Mechanical Estimator Hamilton Region, Ontario

A well-established Mechanical Contractor in the Hamilton region is looking to add an Estimator to their team. This opportunity is open to both experienced Mechanical Estimators and / or seasoned tradespeople (such as plumbers, pipe fitters or HVAC technicians) who are ready to transition off the tools into an estimating role.

Working closely with Project Managers and field leadership, you will play a key role in pricing competitive, accurate bids for retrofit, construction and maintenance projects in the institutional and commercial sectors.

This is an excellent chance to join a respected contractor, receive strong mentorship and build a long‑term career in pre‑construction.

• Develop detailed cost estimates and budgets for tenders, design‑build projects and maintenance proposals

  • Quantify and price labour, materials and equipment from drawings and specifications

• Perform quantity take‑offs from mechanical and engineering drawings

• Review all tender documents, specifications and addenda to confirm full scope of work

• Identify project risks, gaps and value engineering opportunities during pre‑construction

• Undertake preliminary scheduling and critical path planning using Microsoft Project

• Solicit, analyse and level sub‑trade and supplier quotations

• Ensure all pricing conforms to project plans, specifications and submission requirements

• Source and track new bid opportunities using platforms such as Bids & Tenders, Biddingo, MERX

• Attend pre‑bid meetings and site visits to validate scope and site conditions

• Participate in prequalification and proposal submissions

• Coordinate and review complete bid packages prior to submission

• Support Project Managers during project startup and provide estimating input throughout construction

• Assist with project benchmarks, target costing, forecasting and change pricing

• Participate in project handover and close‑out meetings to capture lessons learned

• Act as a technical resource to operations and project teams as required

Option A – Experienced Estimator

• 10+ years of mechanical construction estimating experience

• Strong knowledge of Ontario construction practices and standards

• Proven track record pricing institutional and commercial mechanical projects

Option B – Experienced Tradesperson Transitioning to Estimating

• 8–15+ years in the mechanical trades (plumbing, pipe fitting, HVAC, etc.)

• Field experience reading drawings, coordinating installations and planning work

• Strong interest in moving into an office‑based estimating/pre‑construction role

• Willingness to learn estimating software and formal bidding processes

• Excellent ability to read and interpret mechanical and construction drawings

• Working knowledge of labour productivity, material take‑offs and construction sequencing

• Proficiency in Microsoft Office (Outlook, Excel, Word) and Microsoft Project

• Experience with Accubid (or strong willingness to learn for transitioning tradespeople)

• Understanding of estimating, budgeting and cost control principles

• Strong analytical and problem‑solving skills

• Effective verbal and written communication skills

• Excellent time management and organization

• Post‑secondary education in mechanical engineering, construction management or a related field is an asset (not mandatory for experienced trades candidates)

• Previous project management or site supervision experience considered an asset

• Competitive compensation based on experience and background

• RRSP matching

• 100% employer‑paid benefits

• 3+ weeks’ vacation

• Ongoing training and mentorship (especially for tradespeople moving into estimating)

• Stable, long‑term career with a respected Hamilton‑area mechanical contractor

This role is ideal for someone who understands how mechanical systems are built and wants to apply that knowledge to planning and pricing the next generation of projects.

If you are interested in exploring this opportunity confidentially, please send your resume (in Word format) to: