104 open tenders · Updated daily from official procurement sources
104 tenders found
Saskatchewan Housing Corporation
Closes Apr 7, 2026
Department of National Defence (DND)
Closes Apr 7, 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, Nova Scotia and CFB Esquimalt, British C…
Department of National Defence (DND)
Closes Apr 7, 2026
NOTICE OF PROPOSED PROCUREMNT The Department of National Defence has a requirement for the items detailed below. The delivery is requested at CFB Halifax and CFB Esquimalt.…
Canadian Space Agency (CSA)
Closes Apr 7, 2026
The Canadian Space Agency (CSA) requires a specialized Contractor to perform preventive maintenance on a Kohler Model KD900 generator.
Department of National Defence (DND)
Closes Apr 7, 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.…
Ville de Québec
Closes Apr 7, 2026
C01 - Bâtiments
Centre de services scolaire des Patriotes
Closes Apr 7, 2026
C01 - Bâtiments
Ville de Châteauguay.
Closes Apr 7, 2026
C01 - Bâtiments
Halifax Regional Municipality
Closes Apr 7, 2026
HVAC Preventative Maintenance Inspections at Woodlawn and Tantallon Public Libraries
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Get Free AlertsCity of Sault Ste. Marie
Closes Apr 7, 2026
Replacement /Upgrade of HVAC, Actuators and Thermostats at the Emergency Services Complex located at 65 Old Garden River Road in Sault Ste. Marie, Ontario
Société de l'assurance automobile du Québec .
Closes Apr 7, 2026
C01 - Bâtiments
Village of Buena Vista
Closes Apr 8, 2026
Réseau de transport de Longueuil
Closes Apr 8, 2026
C01 - Bâtiments
Ville de Saguenay
Closes Apr 8, 2026
C01 - Bâtiments
Centre de services scolaire de Montréal / BDA
Closes Apr 8, 2026
C01 - Bâtiments
Ville de Saint-Lazare.
Closes Apr 8, 2026
C02 - Ouvrages de génie civil
Ville de Montréal-Ouest
Closes Apr 8, 2026
C02 - Ouvrages de génie civil
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Get Free AlertsHVAC 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.