Intermediate Mechanical Estimator for ICI Projects

DILFO; Ottawa; On-site; CAD 70,000 - 110,000; Full time

Benefits offered by this job

Health and Dental Benefit plan

Group RRSP matching plan

Employee Assistance Program with tele-

Wellness days

Good Life Fitness program

Discretionary bonus program

Job summary

DILFO, an Ottawa-based HVAC, plumbing, and building systems contractor, is seeking an Intermediate Estimator to independently manage tenders and cost estimates while supporting proposal development. You will work with internal teams and external partners to ensure accurate, competitive bids.

The ideal candidate has 3–8 years in mechanical/plumbing estimation for ICI or high-rise projects, with proficiency in AutoBid, Excel, and Bluebeam.

Qualifications

• 3–8 years of experience estimating mechanical/plumbing scopes for ICI or high-rise construction projects.
• Proficiency in Trimble AutoBid or similar estimating software.
• Proficient in blueprint and specification interpretation.
• Intermediate to advanced Excel, Bluebeam, and estimating software.
• Familiarity with OBC, SMACNA, ASHRAE, and LEED standards.
• Knowledge of Design-Build and Lump Sum delivery methods.

Responsibilities

• Review drawings and specifications to determine project scope and requirements.
• Complete detailed takeoffs for materials, labour, and equipment.
• Obtain and evaluate subcontractor/supplier pricing and proposals.
• Identify risks, scope gaps, and constructability challenges.
• Support change orders, proposal development, and post-bid project handover.
• Attend jobsite visits, pre-bid meetings, and value engineering sessions.
• Collaborate across estimating, project management, and field teams.
• Represent DILFO with professionalism when dealing with clients and trade partners.

Skills

Detail oriented

Analytical

Collaborative

Interpersonal skills

Multitasking

Education

Diploma or degree in Mechanical Engineering Technology, Building Systems, Construction Estimating, or related

Estimating Certificate (asset)

Tools

Trimble AutoBid

Excel

Bluebeam

Estimating software (AutoBid)

Job description

DILFO, an Ottawa-based HVAC, plumbing, and building systems contractor, is seeking an Intermediate Estimator to independently manage tenders and cost estimates while supporting proposal development. You will work with internal teams and external partners to ensure accurate, competitive bids.

The ideal candidate has 3–8 years in mechanical/plumbing estimation for ICI or high-rise projects, with proficiency in AutoBid, Excel, and Bluebeam.