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Ontario Geothermal Energy Systems Construction Projects & Open Bids

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Title
Project Type
Publish Date
Valuation
Action Stage
City
State
County
ITEM: Osgoode Arena RTU Replacement
Indoor Arena
11/11/2026
$200,000- $299,999
Bidding
OTTAWA
ON
Ottawa-carleton
Tribute Communities Centre - Inspection & Testing Services
Indoor Arena
11/11/2026
$1- $99,999
Bidding
OSHAWA
ON
Durham
ITEM: AHU Cold Coil Drain Lines Replacement and Insulation
Office
11/11/2026
$100,000- $199,999
Bidding
OTTAWA
ON
Ottawa-carleton
Mainway Rink 1 Replacement
Indoor Arena
11/11/2026
$500,000- $749,999
GC Bidding
BURLINGTON
ON
Halton
ITEM: Algonquin School Heating Conversion
Primary School
11/11/2026
$100,000- $199,999
Bidding
Thunder Bay
ON
Thunder Bay
ITEM: Minnow Lake Place HVAC Upgrades
Miscellaneous Recreational
11/10/2026
$100,000- $199,999
Bidding
GREATER SUDBURY
ON
Sudbury District
ITEM: 139 Ontario Street EMS HVAC Upgrades
Office
11/10/2026
$300,000- $999,999
Bidding
Thorold
ON
Niagara
ITEM: CFIA - Replacement of Steam Coils
Testing/Research/Development Lab
11/06/2026
$100,000- $199,999
Bidding
OTTAWA
ON
Ottawa-carleton
ITEM: Environmental Laboratory HVAC System & Associated Upgr
Sewage Treatment Plant, Testing/Research/Development Lab
11/06/2026
$200,000- $299,999
Bidding
HAMILTON
ON
Hamilton-wentworth
ITEM: Fort Erie Childcare HVAC Upgrades
Office
11/05/2026
$200,000- $299,999
Bid Results, Construction Documents
Thorold
ON
Niagara
ITEM: HRV Replacement 450 Scott St
Office
11/03/2026
$1- $99,999
Bidding
FORT FRANCES
ON
Rainy River
ITEM: Preston Library HVAC Replacement
Library
11/03/2026
$100,000- $199,999
Bidding
CAMBRIDGE
ON
Waterloo
Mainway Arena Dehumidification Replacement
Indoor Arena
11/03/2026
$766,479
Bid Results
BURLINGTON
ON
Halton
RFQ/GC: Tom Brown Arena Structural Rehabilitation
Indoor Arena
11/02/2026
$1,000,000- $2,999,999
Bidding, Request for Qualifications
OTTAWA
ON
Ottawa-carleton
ITEM: Warehouse Heating Unit Replacement - Renfrew, ON
Gas/Chemical Plant
10/30/2026
$200,000- $299,999
Bidding
RENFREW
ON
Renfrew
Forest Glade Arena Upgrade
Indoor Arena
10/30/2026
$200,000- $299,999
Bid Results
WINDSOR
ON
Essex
ITEM: St. Joseph s Care Group AHU Repl & HVAC Upgrades
Hospital
10/29/2026
$200,000- $299,999
Bidding
Thunder Bay
ON
Thunder Bay
ITEM: John Polanyi CI Heating Plant Replacement
Heating/Cooling Plant, Middle/Senior High School
10/29/2026
$200,000- $299,999
Bidding
Toronto
ON
Toronto
Half Moon Bay High School Prime Mechanical Contractors
Middle/Senior High School, Miscellaneous Education Building
10/27/2026
$200,000- $299,999
Bid Results
BARRHAVEN
ON
Ottawa-carleton
ITEM: HVAC Replacement - Fleet Mechanics Bay
Fire/Police Station
10/24/2026
$342,900
Bid Results
VAUGHAN
ON
York

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