How much does post-construction cleaning cost in Austin?

The one number people forget to ask for

Fine drywall dust does not come out in a single pass. It settles out of the air onto everything you just wiped, so a real final clean is a pass, a settle, and a second pass — and a bid that has only priced one pass will either run over or hand you a space that looks clean until the light changes. When you compare two post-construction quotes, ask each one how many passes the price covers and what happens if the site is dustier than expected on the day.

For what the work actually includes at each stage, see what post-construction cleaning includes and the full post-construction cleaning service page. Once your phases and handoff dates are known, request a post-construction cleaning quote.

The ranges, by phase

These are Austin market ranges for 2026 — what post-construction work generally trades at here, not a Bailey & Bear rate card. We do not publish a per-foot rate of our own, because the number we would hold to comes from walking the site. Use these to sanity-check a bid, not to budget to the dollar.

The reason the ranges are wide is that square footage is the least informative input on the list. A dusty new build and a small remodel punch-out of identical size are not the same job, because the labor is set by how much residue the build left, not by the floor plan.

Three different units, one job — and why the bids will not compare

Bids on the same jobsite routinely come back in three units, which is why owners tell us the numbers are “all over the place.” They usually are not; they are describing different amounts of work, or moving the risk to a different party.

• Flat project price. One number for a written scope. Overrun risk sits with the contractor — if the site is dustier than expected, that is theirs to absorb. This is what we quote.
• Hourly. Honest for genuinely unknown conditions, but the risk is now yours. It needs a not-to-exceed figure and a written definition of finished, or you are buying time rather than a result.
• Per square foot. A shorthand, not a price. It means nothing until a phase and a pass count are attached — the same rate applied to a rough clean and to a final describes two different jobs.

To compare properly, convert every bid to a total for one identical written scope: same phases, same pass count, glass and height access defined, and debris haul-off either in or out on all of them. Bids that still differ after that are actually differing on the work.

Five reasons the cheap bid is cheaper on the same jobsite

A lower number is not automatically a worse company. Almost always it is one of these, and each one is a question you can ask before you sign rather than a surprise afterwards.

1. Fewer phases. It is priced as a final only, where the higher bid includes the rough. If nobody does the rough, the final crew removes debris on final-clean labor and the day runs long.
2. One pass instead of two. The single biggest hidden difference on this kind of work, and the one explained above — a one-pass price is real, it just is not a finished space.
3. Glass and height excluded. Interior glass at reach height is cheap; exterior or high glass needs different access and is often quietly out of scope.
4. Debris not included. The dumpster, the haul-off, or both are somebody else’s line item.
5. It assumes an empty, finished site. Priced as though the trades are done and the space is yours. If painters are still working, part of the clean gets done twice.

The schedule is a price input, not a preference

More cost overruns on this work come from the calendar than from the scope. Three specifics matter in Austin:

Starting too early costs twice. The most expensive version of this job is being called in while trades are still working, because the space re-dusts behind you and someone pays for a second clean. The right sequence is to schedule backwards from the handover date, not forwards from when the site “looks close.”

A fixed handover date buys the labor, not the hours. If the date is immovable and the site is not ready until late, the work compresses into nights or a weekend. That is a real cost, and a bid that does not mention it has either not been told the date or has not priced it.

Downtown adds building constraints. Freight elevator bookings, dock windows and after-hours access can decide when material and debris are physically able to leave the building — which sets the shape of the day before anyone picks up a mop. Downtown commercial cleaning covers how those building controls work.

Who pays: general contractor or owner

Worth settling before bids go out, because it decides who defines “done.” On a GC-run project the final clean is commonly a line item inside the contract sum: the GC schedules it, holds the standard, and receives the invoice. On an owner-direct remodel or a tenant build-out it is often bought separately by the owner or the tenant, who then signs the space off themselves. Neither is wrong. What causes trouble is when both parties assume the other one bought it, and the clean gets squeezed into the last two days before move-in at whatever price is available.

What is cleaning, and what is billed beside it

Three boundaries decide whether two bids are even describing the same purchase. Debris removal is not cleaning — hauling construction waste is its own line, and the dumpster typically leaves right as the final clean begins. Residue comes off; damage does not. Overspray, compound, cured grout haze and grit scratches are photographed and reported to the responsible trade rather than attacked with a blade, because the second attempt is what turns a residue problem into a replacement. Protective film, tape and labels are their own line item, and they run on a clock — left on too long, the adhesive is a much bigger job than the film ever was. The scope detail sits on what post-construction cleaning includes; the canonical post-construction cleaning page covers the phases in full.

The part of our price that is different

The written quote covers cleaning only and separates each cleaning phase, access window and handoff condition.

Prepare a cleaning-only handoff brief

Before comparing bids, list the cleaning phases, square footage, current site condition, access window and handover date. State who owns debris haul-off and where cleaning debris can be staged; keep repairs outside the cleaning scope. Confirm the phases before requesting a written quote.

Getting an exact number

Send the square footage, the build type (new build, remodel, tenant build-out), which phase or phases you want, the handover date, and a few photos of the current condition. You get an itemized flat price for your Austin jobsite rather than an online estimate — and if the site turns out to be lighter than the photos suggested, the number moves in your favor before the invoice, not after it.