Project Estimator

St Clair Mechanical Inc.; Brigden; On-site; CAD 70,000 - 110,000; Full time

Job summary

St Clair Mechanical Inc. in Brigden, ON seeks a Project Estimator to prepare detailed cost estimates for mechanical, electrical and civil projects on-site. You will review drawings, analyze scopes, and develop bids and budgets with vendor quotes.

Collaborating with project managers, engineering and field teams, you will identify cost-saving opportunities, maintain estimates, support forecasting, and contribute to process improvements. Strong analytical and communication skills are essential.

Qualifications

• Strong project estimation capabilities and construction estimating skills.
• Solid cost control and budgeting experience.
• Ability to interpret drawings, specifications, and construction documents.
• Proficiency with estimating software and MS Office; ERP/PM systems a plus.
• Experience in industrial, mechanical, electrical, or civil construction environments.

Responsibilities

• Prepare detailed cost estimates for mechanical, electrical, and civil construction projects, including materials, labor, equipment, and subcontractor services.
• Review drawings and specifications, analyze project scopes, solicit and evaluate vendor and subcontractor quotes, and develop competitive bids and budgets.
• Collaborate with project managers, engineering, and field teams to clarify technical requirements, identify cost-saving opportunities, and support change orders and project updates.
• Maintain accurate estimate documentation and support forecast and cost tracking.
• Contribute to continuous improvement of estimating tools and processes.

Skills

Project estimation

Cost control

Communication

Drawing interpretation

Estimating software

MS Office

ERP / project management systems

Construction industry experience

Attention to detail

Education

Diploma or degree in Engineering/ Construction Management or related field

Tools

Estimating software

ERP systems

MS Office

Job description

Company Description

St Clair Mechanical Inc., founded in 2000, is a full-service, multi-discipline mechanical, electrical, and civil contractor based in Brigden, ON. The company operates a main fabrication shop with over 25,000 square feet of enclosed, heated space and an additional 34,000 square feet for tool and material storage, plus 47 acres of secured laydown area. SCM specializes in above- and below-grade high-pressure piping fabrication and self-performs field installations with in-house civil, electrical, and crane divisions. Supported by advanced welding stations, high-capacity overhead cranes, and a fully equipped mobile fleet, SCM can deliver a wide range of new construction, maintenance, and turnaround projects. As a proud member and supporter of the Canadian Council for Aboriginal Business and partner of The Three Fires Group, SCM emphasizes safety, quality, and long-term client partnerships.

Role Description

The Project Estimator is a full-time, on-site role based in Brigden, ON. This position is responsible for preparing detailed cost estimates for mechanical, electrical, and civil construction projects, including materials, labor, equipment, and subcontractor services. Day-to-day tasks include reviewing drawings and specifications, analyzing project scopes, soliciting and evaluating vendor and subcontractor quotes, and developing competitive bids and budgets. The Project Estimator will collaborate closely with project managers, engineering, and field teams to clarify technical requirements, identify cost-saving opportunities, and support change orders and project updates. The role also involves maintaining accurate estimate documentation, supporting forecast and cost tracking, and contributing to continuous improvement of estimating tools and processes.

Qualifications

• Strong project estimation capabilities, including Project Estimation and Construction Estimating skills.
• Solid financial and cost control skills, including Cost Management and Budgeting.
• Effective Communication skills to collaborate with internal teams, clients, vendors, and subcontractors.
• Experience interpreting engineering drawings, specifications, and construction documents.
• Proficiency with estimating software and MS Office (Excel, Word, Outlook); familiarity with ERP or project management systems is an asset.
• Relevant experience in industrial, mechanical, electrical, or civil construction environments.
• Diploma or degree in Engineering, Construction Management, or a related field, or equivalent practical experience.
• Strong analytical, organizational, and time management abilities, with high attention to detail.
• Commitment to safety, quality, and non-discriminatory, inclusive workplace practices.