What the quote should clarify
Natural gas may be convenient where service and capacity support the generator, while propane may be relevant for homes without gas service or where tank placement makes sense. Ask who evaluates fuel capacity, handles gas work, coordinates utility requirements, and documents startup testing.
Questions to ask before approving a scope
- What loads will be backed up, and which loads are excluded?
- What transfer equipment is included?
- Who handles permits, inspections, utility coordination, and startup?
- What gas or propane work is included?
- What maintenance is required after installation?
