Your brother says he found someone to replace Mom’s shower. Your sister says the work needs to start immediately. Then the group text reaches you: How much can you send?

Do not begin with your share. Begin with the paperwork.

A contractor’s quote is not merely proof that someone discussed the job. It should tell your family what is being built, what is excluded, who may approve changes and what must happen before another payment is due. If those details are missing, you are being asked to fund a moving target.

You are not accusing your sibling or the contractor of anything. You are separating four roles that families often jumble together: Mom owns the house, someone selected the contractor, someone signed the agreement and one or more people may supply the money. Those roles do not automatically belong to the same person.

Ask for the complete quote, not the text-message total

Get the contractor’s written quote and every page attached to it. Check the contractor’s legal name, business address and contact information. Confirm that the property address is Mom’s address and that the customer named on the document is the person the contractor believes is hiring the company.

Read the scope line by line. “Bathroom update” is not a useful scope. Look for the exact work: what will be removed, what will be installed, who supplies each material, whether damaged areas will be repaired and who handles debris. If a particular fixture, finish or product matters, it should be identified clearly enough that the family can recognize a substitution.

Check what the quote leaves out. Permits, electrical work, plumbing changes, wall repair, painting and cleanup are common places for assumptions to hide. An exclusion is not necessarily unfair. It simply needs a name before work starts.

If the family compared more than one quote, put the scopes beside each other. A lower total may cover less work. Compare the same tasks, materials, permit responsibility, payment stages and warranty terms. You are comparing promises, not just totals.

Find the person who can approve a change

Home projects change once a wall or floor is opened. The contract should say how added work is authorized and how it affects the completion plan. Ask the contractor to put every change in writing before doing it, except work needed to address an immediate danger.

Your family also needs one rule: no sibling may approve an added expense and silently divide it afterward. Name the person who can communicate with the contractor, the person who can approve a change for Mom, and the people who must agree before family money is committed.

A useful change record contains the problem found, the added or removed work, the material affected, the effect on the total, and the revised completion expectation. A photo can support the record, but a photo by itself does not say what the family agreed to buy.

Read the payment schedule as a work schedule

Match each requested payment to something the family can verify. That may be delivery of named materials, completion of a defined stage, a passed inspection when one is required, or completion of the entire scope.

Record who made each payment, whose money was used, the payment method, the purpose and the receipt. If you pay from your own account, state in the family ledger whether it is your contribution, a loan to Mom, or an amount you expect other people to share. Do not let “we will sort it out later” become the only record.

Keep Mom’s payment separate from your payment. If Mom paid the contractor directly, record that as Mom’s expense. If you advanced money, record the advance without turning it into an unspoken claim against a sibling. The ledger should show what happened before anyone argues about what would have been fair. [About this ledger](https://whopaysformom.com/about.html) explains why that distinction matters.

Check the warranty before the work covers itself up

Ask for the written warranty before the family signs, not after a problem appears. Mark whether it covers labor, materials or both. Check when coverage begins, what conditions are excluded, who must be contacted and what proof the contractor requires.

Separate the contractor’s workmanship warranty from a manufacturer’s product warranty. Ask who registers a product, who keeps its model and serial information, and who handles removal or reinstallation if a covered product fails. A product warranty may not cover the contractor’s labor, and a workmanship warranty may not cover the product.

Put care instructions in the file. If the warranty excludes damage caused by particular cleaners, alterations or lack of maintenance, the person helping Mom needs to know that. Save product labels, manuals and photos of identifying numbers before packaging disappears.

Before final approval, walk through the work with the written scope. Test what can reasonably be tested. Photograph the finished project and list unfinished or incorrect items in writing. Do not treat a verbal promise to return as a completed repair.

Ask about permits, inspections and subcontractors

The contract should state who determines whether a permit is required, who obtains it and who schedules any inspection. Ask for copies of the permit and final approval when they apply. Do not assume the person who called the contractor is also handling this paperwork.

Ask whether subcontractors or material suppliers will be used and how the contractor confirms they have been paid. Missouri law gives certain contractors, workers and suppliers possible lien rights connected to residential work. Owner-occupied homes have specific notice and consent rules. You do not need to settle that law in the sibling chat. You do need to ask whether Mom was given any lien notice or owner consent form and to keep every page she signed.

Before the final payment, ask the contractor what lien waivers or proof of payment will be provided. A partial waiver and a final waiver do different jobs. If the contractor says a waiver is unnecessary, if an unfamiliar lien notice arrives, or if there is disagreement about who hired whom, pause the family payment discussion and have a Missouri lawyer review the actual documents. That is a document question, not a reason for siblings to guess.

Give Mom one project file

The file should contain the original quote, signed contract, all attachments, change orders, permits, inspection records, invoices, receipts, payment confirmations, lien notices or waivers, product information, warranties, care instructions, photos and the contractor’s final contact information.

Keep a short cover page with the property owner, contract signer, family contact, contractor, agreed scope, approved changes, payments made and open items. Put the actual documents behind it. The cover page helps everyone see the project, but it does not replace the contract.

Store a copy where Mom or the person responsible for the house can find it. Send the same completed file to every sibling contributing money. This is one of those tasks that often lands on the daughter already coordinating access, questions and cleanup. Count that work too: collecting bids, meeting contractors, taking photos, tracking changes, arranging entry and staying for inspections are project tasks, not invisible favors.

Send one calm answer to the group

You can write: “I can decide about contributing after I see the full quote, signed agreement, payment stages, change-order rule and warranty. Please also confirm who is signing for Mom, who can approve added work, and what we will receive before the final payment.”

That message does not say the project is unnecessary. It does not say your sibling chose badly. It says a family request for money needs a complete paper trail.

If you want a neutral place to organize the next conversation, use [Start here](https://whopaysformom.com/start-here.html). The public materials behind this approach are collected on [Sources](https://whopaysformom.com/sources.html), including Missouri home-modification information, federal consumer guidance and Missouri’s rules concerning residential liens.