Bid Banana
PricingBid helpAPILog inStart free trial
Log inStart free trial

Learn more

  • Michigan guideMichigan Bids and Bidding Guide
  • Construction RFPsConstruction Bids and Bidding Guide
  • How to answer an IFBInvitation for Bid: You Just Received an IFB, Now What?
More construction bids →Must-win bid? Bring in The Bid Lab →
Bid Banana
SearchPricingBid helpBrowse bidsAPISupportFAQPrivacy PolicyTerms of UseAI Use Policy

This website and its content is copyright of The Bid Lab © 2026. The Bid Lab is a trademark of Bid Lab, LLC. All rights reserved.

  1. Bid Banana
  2. ›Closed bids
  3. ›Michigan
  4. ›Construction
  5. ›HVAC Upgrades - CISD Gifford Schultz Building

Michigan Calhoun ISD·Michigan

HVAC Upgrades - CISD Gifford Schultz Building

Closes 6/18/2026$500k – $1.5MInvitation for Bid
Bid source

This opportunity has closed.

Bid Banana tracks 1.6M+ bids and awards across all 50 states. Save a search and we'll email your new matches, daily or weekly — so the next one reaches you with time to bid.

Get alerted next time

Description

The Calhoun ISD is seeking bids for HVAC upgrades to the Administration Building. The project includes the installation of a new boiler, pumps, and piping to create a hot water heating system, as well as the modification of existing packaged electric multizone rooftop a/c units. The contractor will be responsible for coordinating with the owner to limit construction areas and ensuring that the work is completed prior to September 2026. The project requires a mandatory pre-bid meeting and the submission of a completed bid form and all required bid attachments. • The project involves HVAC upgrades to the Administration Building, including the installation of a new boiler and pumps. • The contractor will be responsible for coordinating with the owner to limit construction areas and ensuring that the work is completed prior to September 2026. • A mandatory pre-bid meeting will be held on June 9, 2026. • The contractor must submit a completed bid form and all required bid attachments. • The project requires compliance with prevailing wage labor rates and the submission of a bid bond in the amount of 5% of the contractor's bid.

Attached files

Contact

Korinna Rafferty(Assistant Superintendent of Finance)

[email protected]

(269) 789-2437

Key dates

Opened
6/2/2026
Pre-bid meeting
6/9/2026Mandatory
Closes
6/18/2026
Duration
60 days

Last updated

Details

Type
Invitation for Bid
Industry
Construction
NAICS
238220
Solicitation №
RFP-CISD-260000002135-1

Budget estimate

$500,000 – $1,500,000

Based on the project description, the estimated budget for this opportunity is between $500,000 and $1,500,000. This estimate is based on the scope of work, which includes the installation of a new boiler, pumps, and piping, as well as the modification of existing packaged electric multizone rooftop a/c units. The estimate also takes into account the requirement for prevailing wage labor rates and the submission of a bid bond in the amount of 5% of the contractor's bid. Factors that may influence the likely payment range include the complexity of the project, the number of bidders, and the availability of materials and labor.

AI estimate from the solicitation

Similar opportunities

Matched by Bid Banana AI™

Bid Banana · 1.6M+ bids and awards 🍌

You found this one too late. Don't find the next one too late.

Bid Banana searches open government bids across all 50 states, updated daily. Save a search once and we email you your new matches, daily or weekly, while there is still time to win them.

1.6M+
bids & awards
All 50
states
4,000+
agencies
Start your 7-day free trial

Plans from $49.99/month. Cancel anytime, no setup fees.

Built by The Bid Lab, answering RFPs since 2017.

KCDA·Washington

Top match · 72%

HVAC Building System Installs (NEW)

Closes 12/3/2026Opened 10/28/2026

East Windsor Regional School District·New Jersey

72% match

Bid Notice - HVAC & Interior Upgrades @ Hightstown High School 90s Wing, Science Wing, and Two-Story 100-200 Wing

Closes 11/10/2026Opened 10/13/2026

The University of North Carolina·North Carolina

72% match

Jordan Hall HVAC Renovations

Closes 12/3/2026Opened 1/3/2025

Florida School for the Deaf and the Blind (FSDB)·Florida

71% match

PUBLIC ANNOUNCEMENT FOR HVAC CONTROL UPGRADES (PHASE II) RFP-27-047

Closes 12/9/2026Opened 10/23/2026

U.S. Department Of Defense·Oregon

71% match

John Day Dam Powerhouse HVAC Upgrades

Closes 12/31/2026Opened 4/1/2026

State University of New York (SUNY)·New York

71% match

Chiller/Boiler Upgrades Johnson City Center - Electrical

Closes 11/12/2026Opened 10/21/2026

NYS OGS Design & Construction - Construction Contractors·New York

71% match

45298 HVAC – Alterations and Improvements, Building No. 75

Closes 12/2/2026Opened 10/20/2026

Connecticut Greater Hartford Transit District·Connecticut

71% match

GHTD IFB #02-027 HVAC Equipment Replacement (RE-BID) (Union Station)

Closes 12/3/2026Opened 10/9/2026

Houston Airport System·Texas

70% match

IAH Terminal D HVAC Efficiency Upgrades

Closes 11/12/2026Opened 9/11/2026

Connecticut Greater Hartford Transit District·Connecticut

70% match

GHTD IFB #02-027 HVAC Equipment Replacement (RE-BID) (Union Station)

Closes 12/3/2026Opened 10/9/2026

State University of New York (SUNY)·New York

70% match

Chiller Boiler Upgrades Johnson City Center - Site & Civil

Closes 11/12/2026Opened 10/21/2026

North Carolina Central University·North Carolina

70% match

NC Central University

Closes 11/12/2026Opened 10/13/2026

Department of Corrections·South Carolina

70% match

Security and Maintenance Upgrades - HVAC, Chiller and Kitchen Boiler Replacement - Headquarters - Replace Air Handlers

Closes 11/17/2026Opened 10/14/2026

Northeast Wisconsin Technical College·Wisconsin

70% match

DO_CO and AG_SC Comp

Closes 11/24/2026Opened 10/28/2026

Douglas County·Nebraska

70% match

OPW 55002: Willa Cather Library HVAC Upgrade

Closes 11/17/2026Opened 10/21/2026

Dodge County·Wisconsin

70% match

Update HVAC Controls

Closes 11/16/2026Opened 10/22/2026

Florida Department of Transportation (FDOT)·Florida

70% match

DISTRICT 1 HQ HVAC IMPROVEMENTS

Closes 11/24/2026Opened 10/1/2026

Missouri Office of Administration·Missouri

69% match

Upgrade HVAC System - Troop D Headquarters

Closes 11/5/2026Opened 10/21/2026

Texas State University·Texas

69% match

CSP # 754 Mitte HVAC Renovation - 2026

Closes 11/20/2026Opened 10/22/2026

State University of New York (SUNY)·New York

69% match

Chiller/Boiler Upgrades Johnson City Center - Mechanical & Plumbing

Closes 11/12/2026Opened 10/21/2026

NYS OGS Design & Construction - Construction Contractors·New York

69% match

47690 HVAC – Replace Chiller System, Knight Hall & Dorms

Closes 12/9/2026Opened 10/27/2026

State of Missouri Office of Administration·Missouri

69% match

REBID - Fulton Reception & Diagnostic Center HVAC Improvements

Closes 11/3/2026Opened 9/23/2026

York County·South Carolina

69% match

McCelvey Center Fire Notification and Auditorium HVAC Replacement

Closes 11/24/2026Opened 10/26/2026

Board of Regents of the University System of Georgia·Georgia

69% match

GSU - RFQ Replace Terminal Units, Clarkston Building CH, Ground, 1st, and 2nd Floors

Closes 11/12/2026Opened 10/13/2026

Department of Administration·South Carolina

69% match

Mills/Jarrett Building - Elevator Modernization

Closes 11/17/2026Opened 10/19/2026