Commercial numbers jump when vendors hide HVAC, fire, and IT in a single lump. Split the packages. Spend first on services coordination and durable joinery. Feature walls can follow if the palette is locked.
Commercial Budget and Phasing
Separate shell, services, joinery, and furniture so quotes can be compared and work can be phased without a visual mismatch.
Packages
Compare like with like
Ask every vendor to split civil, electrical, HVAC, fire, joinery, and loose furniture. A cheap joinery quote that excludes the ceiling is not cheaper.
Landlord base-build items should be listed so you do not pay twice for flooring or HVAC that is already there.
- One sheet for scope inclusions
- Contingency of 10 to 15 percent until drawings freeze
- Long-lead items listed with dates
- IT and security as their own lines
Phasing
Open a wing, not a half-finished floor
If you occupy in phases, finish a complete zone: ceiling, floor, power, and furniture. A strip of leftover shell beside new desks looks temporary for years.
Lock laminate, handle, and glass specs in phase one. Factory batches can then match months later.
- Phase by zone, not by trade across the whole floor
- Document finishes after the first area signs off
- Plan quiet hours if the rest of the office stays live
- Keep a snag buffer before the board meeting date
Services coordination, glass partitions, and late layout changes. Joinery is rarely the only culprit.
Yes if sizes are measured into the new plan. Mixing two desk systems without a layout often looks accidental.
Use the commercial fitout estimator for a range, then a measured proposal with a room list and service assumptions.
