Summer 2027 School HVAC Modernization

The City of St. Charles School District is seeking qualified contractors for a Summer 2027 HVAC modernization project at Null Elementary, Hardin Middle School, and St. Charles West High School.

East St. Louis School District 189


General
Open
Oct 28, 2026 05:00 PM
Invitation for/to Bid (IFB/ITB)
Local
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Original Solicitation Links
Contact
St. Charles, MO, USA
Submission Instructions
Mail
District Administration Building, 400 N. 6th Street, St. Charles, MO 63301
Description

The City of St. Charles School District is soliciting sealed bids from qualified contractors for a Summer 2027 HVAC modernization project at Null Elementary, Hardin Middle School, and St. Charles West High School. The work includes HVAC upgrades at Hardin Middle School and St. Charles West High School, as well as HVAC modernization at Null Elementary. Only contractors meeting the requirements in the project specifications will be considered qualified bidders. A pre-bid meeting is scheduled for October 6, 2026, at St. Charles West High School. Bidders must provide a bid bond equal to 5% of the proposed contract sum. The successful bidder must provide 100% performance and payment bonds, comply with Missouri prevailing wage rates, and demonstrate K-12 installation experience from the previous five years with references.

Classification Codes
NAICS238220Plumbing, Heating, and Air-Conditioning Contractors
PSCZ242Maintenance, Repair or Alteration of Heating and Cooling Plants
Smart Codes
hvac modernizationhvac installationhvac upgrades
Specifications
Service
Timeline
Oct 06, 2026 03:00 PM-Pre-Bid Meeting (optional)
Oct 28, 2026 05:00 PM-Bid Due Date
Requirements
Required
  • Bid Bond — 5%
  • Performance Bond — 100%
  • Payment Bond — 100%
Required
  • Within the last 5 years
Documents
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