63 open5 new in last 24hUpdated August 18, 2026
What you’ll find here: 63 open canadian hvac & plumbing contracts, refreshed daily from CanadaBuys, SEAO, provincial portals, and municipal sources. New to government bidding? Read our 2026 guide to finding Canadian government tenders. Already an active bidder? Set up free daily alerts for new tenders matching your business.
63 tenders found
Defence Construction Canada - Western Region
Closes Feb 24, 2029
Defence Construction Canada (DCC) is inviting contractors to apply to be placed on QRT source list(s) for work required by the Department of National Defence, at CFB Edmonton, AB. The source list will…
Department of Natural Resources (NRCan)
Closes Dec 31, 2040
This RFSA is posted on the Government Electronic Tendering Service (GETS) to allow new Suppliers to become qualified. Pre-qualified suppliers, to whom a supply arrangement (including signed amendment…
Canada Post Corporation
Closes Dec 31, 2074
Request for Supply Arrangement for Mechanical Services accross Canada. The Requirement to be performed is outlined in the ARIBA Sourcing Event: https://discovery.ariba.com/rfx/20608792Bidding and D…
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HVAC and plumbing services are in continuous demand across the federal building portfolio, with PSPC posting tenders on CanadaBuys for heating, ventilation, air conditioning, and plumbing work at government facilities nationwide. Contract values range from $10,000 for emergency repairs to $20 million for complete mechanical system replacements in large federal complexes. Federal HVAC and plumbing contracts require compliance with the National Building Code of Canada and applicable provincial mechanical codes. Contractors need appropriate trade certifications, liability insurance, and security clearances for work on government premises. Many regions use standing offers for routine maintenance, allowing pre-qualified contractors to respond to service calls efficiently. The federal government's push for carbon-neutral buildings by 2050 is driving demand for heat pump installations, energy recovery systems, and building automation upgrades. HVAC contractors with expertise in geothermal systems, variable refrigerant flow technology, and integrated building management systems are finding growing opportunity. Water conservation and legionella management programs also generate consistent plumbing-related contracts.