Prepare the evidence before the appointment
This is the closing review of a renovation contractor’s work in an existing Warsaw flat. It is separate from a developer’s original handover. Assemble the signed scope, drawing revisions, product schedule, accepted changes, stage records, invoices and payment history. Compare the delivered work with that file before deciding what is complete.
Arrange competent technical help for matters you cannot assess. Final visual inspection cannot prove the state of pipework or waterproofing now behind tiles, so collect the earlier records and appropriate test results. If evidence is missing, name the gap and agree a way to verify it. Do not invent a successful test because the finished surface looks sound.
Inspect by room and function
Work systematically through surfaces, doors, joinery, fittings and accessible services. Compare products with the approved models, check opening clearances and inspect agreed junctions and finishes. Have the relevant installer demonstrate controls, shutoffs and equipment operation. Do not energise, dismantle or test an installation beyond your competence.
| Reference | Observed issue | Evidence and next action |
|---|---|---|
| B-01, bathroom | Water visible at a connection during agreed demonstration | Photo; installer diagnoses, corrects and records repeat check |
| K-02, kitchen | A drawer strikes the adjacent handle | Photo/video; cabinet supplier adjusts to approved drawing |
| D-03, hallway | Door finish differs from accepted product schedule | Compare order and product identification; agree remedy |
| R-04, concealed works | Specified inspection record not supplied | Request the actual record or an agreed verification method |
Describe what you observed, where and when. Avoid assigning a cause before it has been established. Give each item an owner, agreed action, target date and status. A defect list without a follow-up appointment can remain unresolved even when both parties acknowledge it.
Use an accurate protocol
Record attendees, date, scope reviewed, documents handed over, unfinished items and any different positions taken by the parties. Keep a signed copy or another agreed reliable record. Do not sign a statement that everything is complete and defect-free if the attached list shows otherwise; make the relationship between the statement and attachments explicit.
Payment, acceptance and defect rights depend on the actual agreement and legal classification; the Civil Code is the primary reference for assessing a disputed case. The practical checks here do not create a universal right to retain a percentage, refuse every payment or demand a fixed warranty period. Obtain advice where the parties disagree about material defects or money due.
Reconcile the final price before the balance
The following independent teaching account uses gross PLN amounts. It assumes written agreement to retain PLN 2,000 until specified outstanding items are resolved. That is this example’s contract arrangement, not a statutory Polish retention percentage. Owner purchases and fees outside the crew’s contract are not part of the balance shown.
| Account line | Amount |
|---|---|
| Original crew price | 48 000 |
| Accepted additions | 4 500 |
| Credit for omitted scope | −1 500 |
| Final crew price | 51 000 |
| Transfers already credited | 39 000 |
| Balance before agreed retention | 12 000 |
| Expressly agreed temporary retention | 2 000 |
| Transfer now under that arrangement | 10 000 |
| Later release after agreed conditions | 2 000 |
PLN 39,000 + PLN 10,000 + PLN 2,000 equals the final PLN 51,000 price. Retention changes payment timing, not the agreed cost. If an omission already generated a PLN 1,500 credit, do not deduct it again from the final balance. Match every advance to the credited payment history, and check that the same stage has not been paid twice.
Close documents and building interfaces
Collect product identification, instructions, relevant certificates and test records, final service drawings or photographs, supplier contacts and the agreed defect-response route. Separate a manufacturer’s guarantee from the contractor’s obligations. Confirm which documents concern your actual installed products rather than generic brochures.
Review common-area protection, waste removal and damage records with the building contact. The property’s common-part framework is relevant to shared interfaces, while the practical closing record should identify what your crew has restored. Track any refundable security separately. A missing building refund is an outstanding receipt, not an additional crew payment.
Keep the follow-up visible
- Confirm the revised scope and final price.
- Record actual checks and missing evidence.
- Assign each defect an action, responsible person and date.
- Apply previous transfers and any expressly agreed retention.
- Keep the due balance and retained amount distinct.
- Close items only after the agreed correction and verification.
Keep the final account open in the project record until corrections, documents and refunds are resolved. If a dispute arises, preserve the original records and seek project-specific advice before replacing disputed work or changing payment arrangements unilaterally.
Sources, date and scope
- Sejm RP / ELI — Kodeks cywilny — tekst jednolity, Dz.U. 2026 poz. 795
- Sejm RP / ELI — Ustawa o własności lokali — Dz.U. 2026 poz. 232
Checked on 19 October 2026. Local examples concern Warsaw unless stated otherwise. PLN figures are invented calculation examples, not a price list, market average or offer. Each article describes a separate project. Gross figures and VAT apply only under the stated assumptions. Check technical scope, professional qualifications, approvals and support conditions for the individual property.