Approval workflow · Contractors

Talk through the change. Write down the decision.

Conversation is fast and useful for understanding the field problem. Written approval gives the crew and customer one durable answer about scope, money, timing, authority, and what may begin.

  • 12 minute read
  • Updated July 11, 2026
  • Before extra work
A homeowner and contractor point to two different taped backsplash boundaries during an on-site conversation.
Memory gap 01 One conversation can leave two plausible finish lines.

The practical answer

Verbal approval communicates. Written approval reconciles.

An oral conversation can reveal the customer’s goal, urgency, preferences, and questions. It may also become relevant evidence. But memory does not freeze which option, quantity, material, price, credit, schedule effect, or exclusion was accepted.

A written record is not automatically enforceable merely because it exists, and oral agreements are not universally invalid. The operational advantage is precision: the parties can review the same terms, correct errors before work, verify authority, sign where required, and preserve the decision.

Evidence matrix

Compare what each method leaves behind.

Exact scope

Verbal: remembered boundary

People may recall different locations, options, quantities, quality, or completion conditions.

Written: stated delta

Additions, deletions, unchanged work, materials, and attachments can be reviewed together.

Money

Verbal: rough figure may sound final

Estimate, fixed price, hourly rate, allowance, tax, markup, credit, and maximum can blur.

Written: pricing method and total

The record can show calculation, revised contract sum, payment timing, and approval limit.

Schedule

Verbal: “should be quick”

Duration, completion date, sequencing, lead time, and remobilization may be understood differently.

Written: explicit effect

Added days, milestone change, no change, or an unresolved-time process is recorded.

Authority

Verbal: whoever is on site

The requester may control access or preferences without authority to modify the agreement.

Written: named approver

The contracting party or authorized representative adopts the specific record.

Field use

Verbal: retold down the chain

Estimator, supervisor, installer, office, subcontractor, and customer may receive different versions.

Written: one released version

The current approval can drive ordering, scheduling, installation, billing, and closeout.

Later evidence

Verbal: memory and surrounding conduct

Time, stress, staff turnover, and later events can change recollection.

Written: contemporaneous record

Terms, identities, dates, signatures, attachments, delivery, and revisions can be retained.

Five-minute handoff

Convert the conversation before releasing work.

  1. 01

    Repeat the request in the field

    Confirm the physical location, desired result, chosen option, and why it differs from the signed baseline. Mark the area and take dated photos.

  2. 02

    State what is not yet authorized

    Explain that discussion or a rough price does not release added work until the required approval is complete. Make the area safe and pause the affected task when practical.

  3. 03

    Create one decision record

    Reference the original agreement; write added and deleted scope, price or method, revised total, payment, schedule, assumptions, exclusions, attachments, and stop point.

  4. 04

    Send it to the authorized person

    Verify identity and authority. Let the customer review the complete record and use the signature or approval process required by the agreement and law.

  5. 05

    Deliver, release, and retain

    Give both sides the completed copy, mark the approved version for the crew, and archive it with photos, messages, original scope, and later completion evidence.

Three field scenarios

Where verbal shorthand creates different jobs.

Finish selection

“Take the tile a little higher.”

Does higher mean one full course, bottom of cabinet, underside of hood, or ceiling? Mark the boundary, name the tile and pattern, price added area and edge treatment, then approve the photo.

Hidden repair

“Replace whatever looks bad.”

Who decides what is bad, how far may demolition continue, and what is the cost ceiling? Define inspection criteria, measurable unit or T&M rates, NTE limit, evidence, and stop point.

Customer deletion

“Skip that cabinet for now.”

Is it deleted, deferred, or owner-supplied later? Record committed cost, credit, adjacent finish, countertop support, schedule, warranty boundary, and revised contract total.

Pause signals

Do not rely on the hallway yes.

Unclear scope

Two people point to different boundaries

Mark the exact area or component and attach a photo or drawing to the approval.

Unclear money

Customer heard an estimate as a cap

Choose fixed, unit, T&M, or NTE pricing and state every included cost rule.

Unclear authority

Request comes from a site contact

Verify who can modify the agreement before ordering or performing extra work.

Already disputed

Memories no longer match

Preserve communications, photos, records, and chronology; stop disputed work when safe and seek project-specific advice.

Same-day confirmation

If the conversation already happened, document it accurately.

Do

Describe it as a proposed confirmation

“Here is my understanding of today’s requested change” invites correction and avoids pretending an unsigned note is already a complete agreement.

Do

Reconstruct every decision term

Include baseline, exact delta, option, money, time, payment, exclusions, attachments, authority, and what may start after approval.

Do

Preserve the chronology

Keep the contemporaneous note, participants, date, location, photos, estimate history, response, and final signed record.

Do not

Rewrite history after a dispute

Do not backdate, alter messages, invent a signature, or state that silence equals approval unless a valid agreement and law clearly establish that process.

Research basis

Written-change rules vary, but precision travels well.

California Business and Professions Code §§ 7159 and 7159.6 require covered home-improvement changes to be written and signed before changed work and identify required scope, price adjustment, and progress-payment or completion effects. CSLB contractor guidance notes that disputes frequently arise over extras and tells contractors to compare the request with the original agreement.

Oregon CCB requires written residential construction contracts above its statutory threshold and recommends written contracts for all work. Its consumer tools recommend an agreement that changes occur through written change orders signed by contractor and homeowner, and its public guidance identifies undocumented small T&M jobs as a common enforcement problem. These examples do not establish the rule for every state, project, or oral agreement.

Verbal and written approval questions

Is verbal approval legally binding?

It may be in some circumstances, but some projects and changes require writing or signatures. Do not assume every oral approval is either valid or invalid.

Why is written approval better for extra work?

It can preserve exact scope, money, timing, authority, signatures, attachments, and the date in one reviewable record.

What should I do after a customer says yes verbally?

When safe, pause the affected extra, create the complete written record, obtain required approval from the authorized person, deliver the copy, and then release work.

Can a text or email confirm the conversation?

It can provide useful evidence, but use a complete formal approval when terms, intent, authority, signatures, or format requirements remain unclear.

Capture the field decision

Turn the conversation into one clear written yes.

JobSign helps contractors draft the change, attach evidence, capture customer approval, and share the completed PDF before work moves forward.

Create a customer sign-off