Open right now · Updated daily from official procurement sources
What you’ll find here: 57 open canadian hvac & plumbing contracts, refreshed daily from CanadaBuys, MERX, 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.
57 tenders found
Centre de services scolaire Harricana.
Closes May 19, 2026
C01 - Bâtiments
Ville de Brownsburg-Chatham
Closes May 19, 2026
C01 - Bâtiments
Commission Scolaire English-Montreal
Closes May 19, 2026
C01 - Bâtiments
Department of National Defence (DND)
Closes May 20, 2026
The Department of National Defence has a requirement for the items detailed below. The delivery is requested at CFB Esquimalt. Item 2, GSIN: 4810, NSN: 4810-99-723-2064, VALVE, SOLENOID Part No.:…
Department of Public Works and Government Services (PSPC)
Closes May 21, 2026
Please note that late submissions will not be considered or accepted. PSPC requires the services of a Commercial Roofing Contractor for the following scope of work: Removal and replacement of approxim…
Centre de services scolaire de Laval.
Closes May 21, 2026
C01 - Bâtiments
Centre de services scolaire des Patriotes
Closes May 21, 2026
C01 - Bâtiments
Centre intégré de santé et de services sociaux de la Gaspésie.
Closes May 21, 2026
G2 - Matériel de climatisation et de réfrigération
Ville de Granby
Closes May 21, 2026
C01 - Bâtiments
Centre de services scolaire du Val-des-Cerfs.
Closes May 21, 2026
C01 - Bâtiments
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Get Free AlertsVille de Gatineau.
Closes May 21, 2026
C01 - Bâtiments
Sask Gaming
Closes May 22, 2026
Ministère des Transports et de la Mobilité durable (Direction générale de la gestion contractuelle)
Closes May 25, 2026
C02 - Ouvrages de génie civil
Department of National Defence (DND)
Closes May 26, 2026
Notice of Proposed Procurement (NPP) For Eavestrough Cleaning for Housing Services Centre (HSC) Shilo This requirement is for: Department of National Defence (DND) – Canadian Forces Housing Agen…
Department of Public Works and Government Services (PSPC)
Closes May 26, 2026
Public Services and Procurement Canada (PSPC) on behalf of the Department of National Defence (DND) has a requirement to design supply, install, commission, monitor and maintain a carbon capture utili…
Department of Public Works and Government Services (PSPC)
Closes May 26, 2026
Notice to suppliers: This solicitation of offers is subject to the Policy on Reciprocal Procurement. This means that only Canadian Suppliers and Suppliers of an Applicable Trading Partner, as defined…
Defence Construction Canada - Ontario Region
Closes May 26, 2026
Advance Procurement Notice Inspection, Testing and Maintenance (ITM) and Minor Repair Services of HVAC and Chiller Mechanical Systems CFB Kingston, Ontario (with Security Requirements) Purpo…
Ville de Québec
Closes May 26, 2026
C02 - Ouvrages de génie civil
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Soonest deadlines first — bid before the closing date.
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.