Open right now · Updated daily from official procurement sources
What you’ll find here: 59 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.
59 tenders found
Department of Public Works and Government Services (PSPC)
Closes Jul 20, 2026
Please note that late submissions will not be considered or accepted. Where to find amendments to the tender document: The event messages tab and/orthe event contents section in the SAP Business N…
Department of Public Works and Government Services (PSPC)
Closes Jul 21, 2026
Please note that late submissions will not be considered or accepted. Description of Requirement: Natural Resources Canada requires a secondary metallurgy station (SMS) to simulate steelmaking proce…
Department of Public Works and Government Services (PSPC)
Closes Jul 22, 2026
The Canadian Coast Guard – Department of National Defence has a requirement for for the supply of one (1) Sea Water cooled Chiller Unit for the CCGS Gordon Reid’s HVAC system.
Ville de Saint-Hyacinthe .
Closes Jul 23, 2026
G2 - Matériel de climatisation et de réfrigération
Ministère des Transports et de la Mobilité durable (Direction générale de la gestion contractuelle)
Closes Jul 23, 2026
G2 - Matériel de climatisation et de réfrigération
Defence Construction Canada - Atlantic Region
Closes Jul 27, 2026
Advance Procurement Notice Greenwood – Construct RP Ops Facility 14 WING GREENWOOD (with Security Requirements) Purpose of this Advance Procurement Notice This is not a bid solicitatio…
Department of Public Works and Government Services (PSPC)
Closes Aug 3, 2026
Public Services and Procurement Canada has a requirement for HVAC Filters standing off for one firm year with four optional years.
Department of National Defence (DND)
Closes Aug 6, 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: 4310, NSN: 99-732-0975, COMPRESSOR, RECI…
Ville de Montréal - Service de l'approvisionnement
Closes Aug 6, 2026
G22 - Produits divers
Defence Construction Canada / Construction de Défense Canada
Closes Aug 10, 2026
Defence Construction Canada, Halifax Heating & Municipal Services Upgrade (HHMSU), CFB Halifax, Halifax, Nova Scotia, IE002504 DEFENCE CONSTRUCTION CANADA (DCC) is requesting Proposals from Des…
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Get Free AlertsVille de Drummondville.
Closes Aug 12, 2026
C01 - Bâtiments
Université McGill
Closes Aug 18, 2026
G10 - Produits électriques et électroniques
Ville de Lévis.
Closes Aug 19, 2026
G4 - Produits et spécialités chimiques
Department of Public Works and Government Services (PSPC)
Closes Aug 31, 2026
A Request for Supply Arrangement (RFSA) for Construction Services in the Parliamentary Precinct in the National Capital Region. This Supply Arrangement will prequalify General Contractors and specialt…
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…
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.