DILFO Mechanical

Verified Job Source

Beyond the Build.

Ottawa, ON

Construction

51–200 people

About

DILFO Mechanical is a leading mechanical contractor serving Ottawa and Eastern Ontario for over 45 years. We specialize in commercial, industrial, and institutional projects, delivering high-performance HVAC, piping, plumbing, and sheet metal systems through design-build, design-assist, and integrated project delivery models. With in-house fabrication facilities and advanced VDC and BIM capabilities, our team brings precision, efficiency, and technical expertise to every stage of a project. At DILFO, we go beyond the build by combining innovation, craftsmanship, and collaboration to deliver lasting value for our clients and partners.

Open positions

Construction Estimator (Intermediate)

On-site · Ottawa

Headcount Type: New Application Deadline: October 26, 2026 The Company DILFO is proud to be trusted by the Ontario construction community to deliver the best for our clients’ needs. We design, install, and provide maintenance for HVAC, heating, cooling, refrigeration, and plumbing systems for large scale projects across different industries. Our team of skilled individuals shares a vision of building with integrity and collaboration to bring quality and innovation to our work every day, and we are honoured to have been recognized by the Ottawa Business Journal as one of Ottawa’s Bes…

Purchasing Specialist

On-site · Ottawa

The Purchasing Specialist coordinates procurement planning, technical sourcing, and purchasing activities to support project delivery. They manage long-lead items, maintain procurement documentation, and act as an operational champion for inventory and procurement software.

HVAC Service Technician (Refrigeration & Air Conditioning Systems Mechanic)

On-site · Ottawa

The technician is responsible for the maintenance, troubleshooting, and repair of commercial and industrial HVAC and refrigeration systems. They must also perform preventative maintenance, mentor junior staff, and ensure compliance with safety and environmental regulations.

Finance Manager

On-site · Ottawa

The Controller is responsible for the financial management, reporting, and internal controls of the company, including leadership oversight of Finance, Human Resources, and Payroll. This role involves managing construction project accounting, budgeting, forecasting, and providing financial analysis to support operational decision-making.