Ontario Approves $2.14 Million Norstar Water Main Change

Ontario approved Change Order No. 1 with Norstar Plumbing & Engineering, Inc. for the Downtown Water Main Improvements Project. The $2.14 million change order plus contingency raises the contract ceiling to $11.36 million, with a 287-day term after notice to proceed.

Document date · September 15, 2026

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Scope & details

The full contract record, as filed.

Contract amount

$2,142,092 plus 15% contingency of $321,314; revised total not-to-exceed $11,357,981

Contract type

CONSTRUCTION

Contract term

287 days after issuance of notice to proceed

Renewal

Change Order No. 1; 287-day performance period begins after notice to proceed.

Document type

AgendaPacket

Source document

City of Ontario AgendaPacket Regular City Council/Housing Authority Meeting September 15, 2026

Frequently asked questions

Common questions about this contract, answered from the record.

Who was awarded the construction contract by City of Ontario?

Norstar Plumbing & Engineering Inc was awarded this construction contract by City of Ontario, as recorded on September 15, 2026. The contract value is $2,142,092 plus 15% contingency of $321,314; revised total not-to-exceed $11,357,981.

How much is the Norstar Plumbing & Engineering Inc contract with City of Ontario worth?

The Norstar Plumbing & Engineering Inc contract with City of Ontario is valued at $2,142,092 plus 15% contingency of $321,314; revised total not-to-exceed $11,357,981, covering construction work.

What type of contract is this?

This is a Construction contract, documented as a agendapacket record, structured as a not-to-exceed (ceiling) agreement.

Where was this contract approved?

This contract appears in City of Ontario AgendaPacket Regular City Council/Housing Authority Meeting September 15, 2026 (AgendaPacket), dated September 15, 2026 from City of Ontario. Civic IQ extracts contract records directly from agency meeting documents and solicitations.

What other contracts does Norstar Plumbing & Engineering Inc hold?

Norstar Plumbing & Engineering Inc may hold additional government contracts. View their full contract history, the agencies they serve, and total tracked spend on their Civic IQ vendor profile.

View Norstar Plumbing & Engineering Inc's profile

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Explore City of Ontario's vendors, signed contracts, and active RFPs on their Civic IQ agency profile.

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