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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

HVAC Construction Technician (Refrigeration & Air Conditioning Systems)

On-site · Ottawa

The technician is responsible for the installation, commissioning, and testing of commercial and industrial refrigeration, air conditioning, and natural gas systems. They must also interpret blueprints, ensure code compliance, and mentor apprentices on safe work practices.