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
Department of National Defence (DND)
Closes Sep 1, 2026
Fleet Maintenance Facility CAPE BRETON requires a Flygt Submersible Pump to be used in the Drydock. Goods and Services Identification Number (GSIN): N4320 Make and Model: XYLEM FLYGT CS222-3 3.6/460…
Société de la Place des Arts de Montréal
Closes Sep 2, 2026
C01 - Bâtiments
CIUSSS du Centre-ouest-de-l'Île-de-Montréal
Closes Sep 2, 2026
G2 - Matériel de climatisation et de réfrigération
Parks, Forestry & Recreation
Closes Sep 3, 2026
Construction Services
Société du Grand Théâtre de Québec.
Closes Sep 3, 2026
C01 - Bâtiments
Ville de Longueuil
Closes Sep 3, 2026
C01 - Bâtiments
Ville de Longueuil
Closes Sep 3, 2026
G2 - Matériel de climatisation et de réfrigération
Centre de services scolaire de Saint-Hyacinthe
Closes Sep 8, 2026
C01 - Bâtiments
SQI-Direction immobilière Mauricie, Centre-du-Québec
Closes Sep 8, 2026
G2 - Matériel de climatisation et de réfrigération
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Department of National Defence (DND)
Closes Sep 9, 2026
The Department of National Defence has a requirement for the items detailed below. The delivery is requested at CFB Esquimalt and CFB Halifax. Item 1, GSIN: 5999, NSN: 01-1929408, CONTRACT, STRIP,…
Centre de services scolaire de Sorel-Tracy
Closes Sep 9, 2026
C01 - Bâtiments
Centre de services scolaire des Mille-Îles
Closes Sep 10, 2026
G2 - Matériel de climatisation et de réfrigération
Centre de services scolaire Marie-Victorin
Closes Sep 15, 2026
G2 - Matériel de climatisation et de réfrigération
Santé Québec Bas-Saint-Laurent
Closes Sep 16, 2026
C01 - Bâtiments
Department of National Defence (DND)
Closes Sep 23, 2026
The Department of National Defence has a requirement for the items detailed below. The delivery is requested at CFB Esquimalt and CFB Halifax. Item 1, GSIN: 5330, NSN: 99-1348279, PACKING MATERIAL…
Department of National Defence (DND)
Closes Sep 23, 2026
File Number: W8486-270966/SV NOTICE OF PROPOSED PROCUREMENT The Department of National Defence has a requirement for the items detailed below. The delivery is requested at the Canadian Forces S…
Department of National Defence (DND)
Closes Sep 28, 2026
NOTICE OF PROPOSED PROCUREMENT The Department of National Defence has a requirement for the items detailed below. The delivery is requested at CFB Halifax and CFB Esquimalt. This procurement of mul…
Department of Public Works and Government Services (PSPC)
Closes Nov 26, 2026
Public Services and Procurement Canada (PSPC) has a requirement for the supply and install of residential water treatment systems, on an as and when required basis. The purpose of this Request for…
Department of Public Works and Government Services (PSPC)
Closes Nov 30, 2026
The response time deadline is 14:00 EDT Public Services and Procurement Canada (PSPC), Atlantic Region, intends to establish a Regional Master Supply Arrangement (RMSA) for the supply and delivery o…
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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.