Construction Preconstruction and Field Operations

Stop verbal site changes from turning into disputes

A change on a job site gets verbally agreed to and work proceeds, so the paperwork and cost impact get sorted out weeks later—if at all—leading to disputes over what was actually approved. Build a system where approval happens before, or with, the work.

A verbal agreement has no paper trail when the invoice arrives

When a change gets agreed to on-site with a handshake, the client's memory of what was approved and the contractor's invoice can end up telling two different stories. Formalizing the change after the fact rarely resolves that gap cleanly.

Document cost and time impact and get approval before work proceeds on a change, so both sides agree on the same record.

From change to contract update
  1. 1. Change is identified and documented with cost and time impact
  2. 2. Change order is submitted to the client for approval
  3. 3. Client approves, rejects, or requests revision
  4. 4. Approved change updates the contract value and schedule
  5. 5. Change order history is retained against the project
Who uses it

Three views of the same change

Project manager

Document changes with cost and time impact, and submit for client approval.

Client

Review and approve, reject, or request revision to a proposed change.

Estimator

A cross-project change order dashboard, and contract-value reconciliation.

What the system tracks and automates

Records

Changes, cost/time impact, client decisions, contract updates.

Automations

Approval reminders, contract-value auto-update on approval, and change-order numbering.

Custom logic

Change-threshold approval rules, and markup rules for change work.

Platform

Own the application. P2HS runs the platform.

Example build brief

Example prompt
Build a construction change order management app with cost and time impact documentation, client approval workflow, and automatic contract value updates.

Scenarios to test in your preview

  • Work must not proceed on an unapproved change without an explicit acknowledged-risk override.
  • A contract value update must reflect only approved change orders, not pending ones.
  • A rejected change order must record the client's reason, not just a status change.
FAQ

Common questions about construction change order software

Who is this for?

Contractors and project managers who need documented, approved changes instead of verbal agreements.

Can this handle emergency changes needed immediately?

Model an expedited approval path for urgent changes, while still requiring documentation and eventual sign-off.

Related platform pages

See how change order management fits into the wider P2HS platform.

Build the change order app that gets approval before the invoice

Describe the workflow. Review the foundation. Launch it on your own domain.