Compare proposals covering the same surfaces and tasks. Differences in scope should be visible alongside the price.
Start the comparison with the surfaces. A proposal for walls and ceilings is not equivalent to one that only mentions walls. Check whether both use your measurements, a site visit or a provisional figure, and ask what happens if the final area differs.
| Item | Question for the company |
|---|---|
| Measurement | Which surfaces and openings have been considered? |
| Preparation | Which repairs and surface preparation are included? |
| Painting | Which product and finish are proposed? |
| Application | What work is included and how will the result be checked? |
| Auxiliary tasks | Who protects, moves furniture and clears up afterwards? |
Do not fill gaps in one proposal with what another explains. If one says “preparation included” and another details specific areas, ask the first to clarify its scope. The same applies to doors, skirting boards or items requiring work different from walls: they may be excluded even when they are in the same room.
Keep alternatives visible
You may be offered two finishes, or a repair may need a separate assessment. Record each alternative and its effect on the scope. If you decide to exclude a room to reduce the work, ask for an updated proposal rather than subtracting part of the amount yourself.
A comparison example: both companies paint three rooms, but one includes ceilings and the other does not. Before choosing the lower figure, clarify whether you want that work and ask for it to be reflected. The example contains no prices; the choice depends on the work you need.
Confirm the final price, taxes, dates and payment method with the company. Keep the version you accept and any clarifications about preparation or products. The Calcula y Contrata estimate can help you review your answers, but does not establish whether a professional proposal is expensive or cheap.