WSP

Lead Mechanical Cost Consultant, Buildings

WSP$112K — $154K *
Real Estate & Construction
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 5-7 years of experience in mechanical construction estimating or related field
  • Degree or certification in Mechanical Engineering, Construction Management, or Quantity Surveying
  • Experience estimating a variety of projects including commercial and industrial
  • Strong knowledge of mechanical construction methods and cost planning
  • Proficient in estimating software, with CostX experience preferred
  • Professional designation such as PQS, CEC, or MRICS
  • Excellent communication skills for client-facing roles

Responsibilities

  • Prepare detailed cost estimates for mechanical systems across various projects
  • Develop cost estimates from conceptual designs and market data
  • Analyze project documents to identify scope and cost drivers
  • Validate cost data from subcontractors and suppliers for accuracy
  • Support budget development and feasibility studies alongside design teams
  • Review contractor bids and provide analysis with recommendations
  • Mentor junior estimators and improve team estimating processes

Benefits

  • Mentorship opportunities to advance your career
  • Access to professional development resources and training
  • Collaborative environment with skilled professionals
  • Opportunities to work on a variety of project types
  • Contribute to significant projects affecting communities
Full Job Description
Job Description

The Opportunity

Build the Future with Us

Bring clarity and confidence to complex project decisions as a Lead Mechanical Cost Consultant based in North York, ON. You will develop reliable cost estimates and plans for plumbing, HVAC, fire control, controls, and specialty systems, helping clients and multidisciplinary teams make informed choices from early design through construction.

Your Impact

  • Prepare detailed construction cost estimates and cost plans for mechanical systems, including plumbing, HVAC, fire control, controls, and specialty systems.


  • Develop Class D, C, B, and A estimates using conceptual information, design drawings, specifications, quantity take-offs, and market intelligence.


  • Analyze drawings, tender documents, construction methodologies, and pricing inputs to identify scope, risks, opportunities, and key cost drivers.


  • Validate subcontractor, supplier, vendor, and historical cost data to strengthen estimate quality and commercial confidence.


  • Support feasibility studies, budget development, value engineering, design-to-budget initiatives, and cost reconciliation across design stages.


  • Review contractor bids, change order pricing, cost audits, and commercial evaluations, providing clear analysis and recommendations.


  • Collaborate with architects, engineers, project managers, and clients to deliver concise cost reports and presentations that support decisions.


  • Mentor junior estimators and improve estimating tools, benchmarks, databases, and procedures to advance team capability.


The Skills That Set You Apart

  • Demonstrable lead experience in mechanical construction estimating, quantity surveying, or cost consulting.
  • A degree, diploma, or technical certification in Mechanical Engineering, Mechanical Technology, Construction Management, Quantity Surveying, or a related discipline.


  • Experience estimating building, institutional, commercial, healthcare, transportation, industrial, or infrastructure projects.


  • Strong knowledge of mechanical construction methods, materials, labour productivity, market pricing, and cost planning practices.


  • Proficiency with estimating software and Microsoft Office applications; experience with CostX is an asset.


  • Ability to interpret design drawings, specifications, tender documents, and contract requirements and translate them into defensible estimates.


  • Professional designation such as PQS, CEC, MRICS, or an equivalent credential.


  • Clear technical writing, analytical, presentation, and client-facing communication skills developed in a consulting, engineering, quantity surveying, or owner-side environment.


Compensation

AB, BC, NT, NU, SK & YT: $122,900 - 162,800

MB & ON: $112,100 - 154,400

NB, NL, NS, PE & QC: $111,000 - 147,400

Disclosure

The final salary awarded for this role may vary from the above range based on several factors including, but not limited to, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, and business or organizational needs. The wage range provided in this job posting may be subject to change for business purposes.

Ready to Shape What Comes Next?

Apply your mechanical estimating expertise to work that gives clients confidence, strengthens project outcomes, and helps communities move forward. Join WSP and make your mark on the decisions that shape the built environment.

About WSP

WSP is a Canadian engineering consulting firm that provides services to transform the built environment and restore the natural environment. The firm's expertise ranges from environmental remediation and urban planning, to engineering iconic buildings and designing sustainable transport networks, to developing the energy sources of the future and enabling new ways of extracting essential resources. It has approximately 54,000 employees, including engineers, technicians, scientists, architects, planners, surveyors, program and construction management professionals, and various environmental experts. WSP has offices in more than 40 countries and territories around the world.
Learn more about WSP
Size
54,000 employees
Industry
Founded
1959

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