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This industry group comprises establishments primarily engaged in installing or servicing equipment that forms part of a building mechanical system (e.g., electricity, water, heating, and cooling). The work performed may include new work, additions, alterations, maintenance, and repairs. Contractors installing specialized building equipment, such as elevators, escalators, service station equipment, and central vacuum cleaning systems are also included.

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Showing 3051–3100 of 3232 bids that are currently: Active.

Denotes bidding opportunities that have been amended

Newfoundland and Labrador - CA Due Date
Plumbing Repairs - Alteration
23 - Construction
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Jul. 21, 2026
Plumbing Retrofit (Potable Water)
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 14, 2026
 
 
Northwest Territories - CA Due Date
NSCC Shower Door Replacement
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 06, 2026
As and When Power Line Technical Services
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Aug. 13, 2026
Supply and Install Plumbing Upgrades
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 09, 2026
 
 
Nova Scotia - CA Due Date
Residential and Commercial Furnace Boiler Maintenance
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jun. 30, 2026
Maud Lewis Building HVAC Renewal
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 09, 2026
Roof Top Units Recapitalization - Cole Harbour Place
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jun. 30, 2026
HVAC Upgrades - 15 Convoy Run
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 02, 2026
Building Trade Services - Heating, Ventilation and Air Conditioning
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 13, 2026
RESPONSIVE MAINTENANCE AND MINOR REPAIRS SERVICES - CFHA HALIFAX - Heating and Air Conditioning
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 20, 2026
Design-Build Stadium Refrigeration Plant
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 30, 2026
Remote Site Heating and Air Conditioning Maintenance Support Services
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 24, 2026
Accessible Pathways, Solar Lights & Decorative Fire Hydrant Install
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 06, 2026
Construction Delivery Team for Provision of Electrical and Data Connectivity
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Mar. 02, 2027
Building Trade Services - Electrical
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 13, 2026
MRHS Lighting Replacement
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jun. 30, 2026
RESPONSIVE MAINTENANCE AND MINOR REPAIRS SERVICES - CFHA HALIFAX - Electrical
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 20, 2026
Design and Installation of Generator and Electrical Building
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 23, 2026
Fire Pump Replacement, Psychology
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 07, 2026
RESPONSIVE MAINTENANCE AND MINOR REPAIRS SERVICES - CFHA HALIFAX - Plumbing
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 20, 2026
Fire Pump Removal and Sprinkler Modifications, Killam Library
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 21, 2026
 
 
Nunavut - CA Due Date
Supply & Replacement of Mechanical Heating
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 07, 2026
Supply & Replacement of Mechanical Heating
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 07, 2026
 
 
Ontario - CA Due Date
HVAC Systems Maintenance, Repairs, Parts & Supplies
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Oct. 31, 2026
Replacement of HVAC Unit Ventilators with Air Source Heat Pumps
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 17, 2026
Fudger House Kipling Acres Boilers
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 07, 2026
AIRPORT \u2013 HVAC UNITS #2 AND #3 REPLACEMENT
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 02, 2026
Public School - HVAC Refurbishment
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jun. 30, 2026
Corporate: SHN Mental Health Inpatient Consolidation Pod 3A - Mechanical
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 09, 2026
HVAC \u2013 Repairs and Service
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 09, 2026
RESPONSIVE MAINTENANCE AND MINOR REPAIRS SERVICES - BORDEN - Heating and Air Conditioning
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 20, 2026
Corporate: NRC - S77 Washrooms 1062 and 1102 Renos - HVAC
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 01, 2026
Corporate: DCC - Communications Room AC-101 - HVAC
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 08, 2026
Corporate: UofO - MRN Elevator Replacement - HVAC
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 08, 2026
HVAC System Air Filters and Service
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 09, 2026
Corporate: BGIS - Partial 8th Floor WTP - HVAC
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 17, 2026
Corporate: BGIS-IO - 5th Floor RSJ Office & Judicial Hallway - HVAC
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 09, 2026
Supply and Install New Evaporator Condenser
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 09, 2026
Corporate: Peel Police 12 Division Renovations - HVAC
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 07, 2026
REMOVAL AND REPLACEMENT OF DAMAGED DUCTWORK
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 29, 2026
MECHANICAL DECARBONIZATION UPGRADES
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 03, 2026
Corporate: University of Toronto Dentistry Clinic 2 - Controls Technician
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 07, 2026
Corporate: NRC - S77 Washrooms 1062 and 1102 Renos - Drywall
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 01, 2026
Corporate: DCC - Communications Room AC-101 - Drywall
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 08, 2026
Corporate: UofO - MRN Elevator Replacement - Drywall
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 08, 2026
Moncrief Construction Sports Centre Pool Disinfection Systems
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 09, 2026
Corporate: BGIS - Partial 8th Floor WTP - Drywall
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 17, 2026
Corporate: BGIS - Partial 8th Floor WTP - Sound & Vibration Control
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 17, 2026
Corporate: BGIS-IO - 5th Floor RSJ Office & Judicial Hallway - Drywall
23 - Construction
(to see the full NAICS category code login  or  upgrade)
Jul. 09, 2026

Showing 3051–3100 of 3232 bids that are currently: Active.