Dilfo is one of Eastern Ontario’s largest mechanical contracting & HVAC services firms. Our experienced team specializes in large-scale design-build & design-assist projects, new commercial construction, and tenant fit-ups as well as HVAC maintenance and 24-hour emergency service available 7 days per week.


Dilfo Mechanical provides a full range of services for new commercial construction, tenant fit-up, and more.
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Hvac services

Offering 24/7 emergency services, Dilfo HVAC also provides specialty equipment, maintenance, service, and construction.
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