Conditions and access
Hidden damage, cramped access, occupied rooms, ceiling height, grade, landscaping obstacles, and finish protection each affect how labor gets sequenced.
Scope and materials
The repair's edges, required system capacity, compatible materials, disposal method, testing, and restoration work belong in writing, not left to assumption.
Permits and specialist input
Larger projects can require permits, inspections, engineering input, environmental testing, or specialty trades. Verify current requirements with the provider and the relevant authority.
None of this is a quote -- it's planning material. Get a written scope tied to your actual property before agreeing to anything.