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OAK BROOK MECHANICAL SERVICES INC Government Contracts in Illinois

Browse government contracts awarded to OAK BROOK MECHANICAL SERVICES INC across Illinois agencies. Track contract values, renewal dates, and agency relationships.

181Contracts
53Agencies
4Sectors

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Contract Database

OAK BROOK MECHANICAL SERVICES INC Contracts in Illinois

181 government contracts tracked

Oak Brook Mechanical Handles Library HVAC Repairs

River Forest Public Library paid Oak Brook Mechanical Services, Inc. $370 for a second-floor air-conditioning leak repair. The company is also coordinating a glycol leak repair in the Community Room.

ONGOING
River Forest Public Library District$370Oct 20, 2026MAINTENANCE

Oak Brook Mechanical Disqualified From City Hall HVAC Bid

Oak Brook Mechanical Services submitted a proposal for West Chicago’s City Hall rooftop unit replacement project but was disqualified after the proposal was deemed irresponsible and/or incomplete.

REJECTED
City of West Chicago$111,300.00Sep 29, 2026CONSTRUCTION

Oak Brook Mechanical Handles HVAC Service

Oak Brook Mechanical Services, Inc. provided mechanical service at the library, including a thermostat visit and chiller power washing. The document reflects ongoing maintenance activity rather than a new award.

ONGOING

HVAC Repairs Paid to Oak Brook Mechanical

The district paid Oak Brook Mechanical Services, Inc. $9,784.00 for HVAC repairs and blower work at SMS and SC. Several repair invoices were included in the September 17, 2026 check register.

APPROVED
Salt Creek SD 48$9,784.00Sep 14, 2026MAINTENANCE

Avoca Ratifies Boiler Replacement Contract with Oak Brook Mechanical

Avoca School District 37 ratified a $189,880 agreement with Oak Brook Mechanical Services, Inc. for the Avoca West Boiler Replacement Project. The Board approved the agreement by a 7-0 vote after the vendor was identified as the lowest responsible, responsive bidder.

RATIFIED
Avoca SD 37$189,880.00Aug 20, 2026CONSTRUCTION

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Agency Partners

Illinois Agencies Working with OAK BROOK MECHANICAL SERVICES INC

Government agencies that have awarded contracts to OAK BROOK MECHANICAL SERVICES INC.

Frequently Asked Questions

OAK BROOK MECHANICAL SERVICES INC Contracts in Illinois

What government contracts does OAK BROOK MECHANICAL SERVICES INC have in Illinois?

OAK BROOK MECHANICAL SERVICES INC holds 181 government contracts in Illinois. Key agency partners include Oak Park village (27 contracts), River Forest Public Library District (18 contracts), and Salt Creek SD 48 (14 contracts). These include service agreements, technology contracts, and procurement awards across state and local agencies. Contract details including terms, renewal dates, and associated agencies are tracked on Civic IQ.

Which Illinois agencies work with OAK BROOK MECHANICAL SERVICES INC?

OAK BROOK MECHANICAL SERVICES INC serves multiple government agencies in Illinois. The most active agency partnerships by contract volume are: Oak Park village (27 contracts); River Forest Public Library District (18 contracts); Salt Creek SD 48 (14 contracts); Niles Public Library District (9 contracts); Sd U-46 (8 contracts). Each agency manages its own procurement relationship with OAK BROOK MECHANICAL SERVICES INC, and contract details — including amounts, renewal timelines, and scope — are tracked for every engagement.

What types of government contracts does OAK BROOK MECHANICAL SERVICES INC hold in Illinois?

OAK BROOK MECHANICAL SERVICES INC's Illinois government contracts span the following sectors: CONSTRUCTION (84 contracts), MAINTENANCE (83 contracts), FACILITIES (9 contracts), and EQUIPMENT (5 contracts). Understanding a vendor's sector focus helps agencies evaluate expertise and helps competitors identify where opportunities exist. Civic IQ tracks contract type, scope, and renewal timelines across all sectors.

Are there upcoming OAK BROOK MECHANICAL SERVICES INC contract renewals in Illinois?

Contract renewal dates for OAK BROOK MECHANICAL SERVICES INC's Illinois government engagements are tracked on Civic IQ. When a contract approaches its renewal window, it represents a critical opportunity — both for OAK BROOK MECHANICAL SERVICES INC to retain the business and for competitors to submit alternative proposals. Sign up to get alerts on upcoming renewals and expiration dates across all 181 tracked contracts.

What is OAK BROOK MECHANICAL SERVICES INC's most recent Illinois government contract?

OAK BROOK MECHANICAL SERVICES INC's most recently tracked contract in Illinois was published on 2026-10-20. New contracts and amendments are indexed as they become public, providing real-time visibility into OAK BROOK MECHANICAL SERVICES INC's government business activity. Set up alerts to be notified when OAK BROOK MECHANICAL SERVICES INC wins new contracts in IL.

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