What does post-construction cleaning cost?
Post-construction cleaning runs roughly $0.15–0.60 per square foot for interior work, with commercial final cleans typically $0.30–0.75 per square foot — and it is priced per square foot per JOB, not per visit. Multiplying that rate by a cleaning frequency is the commonest way these quotes are misread, and it inflates the figure several times over.
Post-build is the one cleaning service that is a project rather than a service, and it is the one most often mis-scoped. Most disputes come from a rough clean being quoted and a final clean being expected.
Figures retrieved
What the market charges
The range is wide because post-construction covers three distinct phases, and quotes rarely say which they cover.
| Phase | Rate | What it covers |
|---|---|---|
| Rough clean | $0.15–0.40 / sq ft | debris out, surfaces cleared |
| Standard interior | $0.20–0.60 / sq ft | detailed surfaces and fixtures |
| Commercial final | $0.30–0.75 / sq ft | handover condition |
| Full published range | $0.15–0.80 / sq ft | all phases, all markets |
The three phases, and why the distinction matters
Rough clean happens while trades are still on site: debris removal, sweeping, clearing surfaces so work can continue. Standard interior follows once trades are finished: detailed cleaning of surfaces, fixtures and everything construction touched. Final clean is handover condition — the state a space has to be in for someone to walk in and sign for it.
A quote for one and an expectation of another is the most common failure in this category, and it usually surfaces on handover day, when there is no time left to fix it.
Why it is always subcontracted
General contractors subcontract final cleaning almost universally, because it sits on the critical path at exactly the point their own crews are demobilising. It is also the difference between a unit that is finished and a unit that is sellable, which makes it a disproportionately visible line for its cost.
That also makes the schedule the real constraint. Post-build work is booked against a handover date, and a contractor who cannot commit to that date is not really quoting the job.
Questions people actually ask.
Is post-construction cleaning priced per visit or per job?
Per job, quoted per square foot. It is one-off work tied to a handover, so a monthly or per-visit figure does not apply and any quote framed that way has misunderstood the work.
What is the difference between a rough clean and a final clean?
A rough clean removes debris while trades are still working. A final clean brings the space to handover condition. They differ two to three times in cost, and confusing them is the most common source of post-build disputes.
How far in advance should post-construction cleaning be booked?
As soon as the handover date is set. The work sits on the critical path and cannot be compressed much — a contractor who promises to fit a large final clean in at two days' notice is telling you something about the crew they will send.
Price a handover
Floor area and the phase you need. A real figure before anyone visits, and a date we commit to.