Compare proposals.
More than just a price.
Two amounts may cover different scopes. Before deciding, compare what is described and what still needs clarification with the professionals you consult.
Compare scope side by side
Identify the equipment, spaces involved and included work. Also look at exclusions: finishing, site preparation, related work or other necessary steps. When a description is too general, ask for clarification before accepting.
Distinguish assumptions from commitments
Some elements may depend on the installation's condition or a visit. Ask how these points will be checked and how scope changes will be documented. A preliminary estimate and a final proposal serve different purposes.
Clarify the process
Discuss access, coordination with other people involved and timing. Ask who will communicate with you and how steps will be agreed. Availability and timelines must be confirmed by the professional; an online enquiry does not imply a guarantee.
Check the terms before committing
Qualifications, payment terms, any proposed warranties and cancellation conditions must be checked directly. Keep the written proposal and correspondence clarifying your agreement.