Frequently asked questions

Published national rates are $0.15 to $0.60 per square foot for a single interior cleaning phase. Most finished buildings need three phases, and stacking the published per-phase rates gives roughly $0.55 to $1.60 per square foot for a full clean. On a 10,000 square foot building that is the difference between about $2,000 and about $16,000, which is why quotes vary so widely.

HomeGuide, Post-Construction Cleaning Rates, updated December 2025.

A rough clean clears bulk debris and dust once the heavy trades are out, before finishes go in. A final clean is the detail clean before handover, once fixtures and finishes are installed. A touch-up clean happens after snagging and inspections, immediately before occupancy, to undo the mess made since the final clean. Contractors price all three separately.

Usually not. Construction debris removal is normally a separate line item at a published $300 to $1,000, and junk removal is quoted by truckload at $300 to $600 for a half load or $600 to $1,000 for a full load. Always confirm in writing whether haulage and disposal fees are inside or outside the cleaning price.

HomeGuide, Post-Construction Cleaning Rates, updated December 2025.

Not always. A renovation where the trades finished weeks ago may only need a final clean. A new build or a full fit-out normally needs all three, because dust left after the rough stage settles onto finishes installed later and reappears after the final clean. The practical test is how much construction activity will happen after the clean you are booking.

Almost always because they cover different scopes rather than different labor rates. The common causes are one quote covering a single phase and the other covering all three, and one including debris haulage, duct cleaning or floor sealing while the other excludes them. Ask each contractor to state which phases and which extras the price covers, then compare again.

There is no federal licence for construction cleaning, and state requirements range from a general business licence to nothing specific at all. Because of that, checkable signals are limited. Trade association membership is the most common one: the Building Service Contractors Association International lists more than 2,000 member companies through a public company search, and ISSA reports more than 10,500 members. Membership confirms the business exists and trades, but it does not certify quality.

BSCAI company search, checked 2026-07-29.

Industrial cleaning covers plant and process equipment rather than occupied space: tanks, silos and vessels, high-level structural steel, extraction ductwork and warehouse rehabilitation. Much of it involves confined-space entry, which carries specific employer obligations around atmospheric testing, entry permits, attendants and rescue provision. On that work the entry procedure, not the cleaning, is most of the cost.

OSHA, Confined Spaces overview, checked 2026-07-29.

Per entry, per vessel or per shift, rather than per square foot, because the cost is driven by the entry procedure rather than the surface area. No-entry cleaning using automated tank-cleaning heads is substantially cheaper where the residue and vessel geometry allow it. When comparing quotes, confirm which method each contractor has assumed, because a no-entry price and a manual-entry price are not comparable.

Yes. Requesting quotes is free and there is no obligation. Your details are only used to connect you with a contractor serving your area.