Commercial Construction Cleaning
Commercial construction cleaning gets a new building or build-out ready for the certificate of occupancy walkthrough and the opening that follows. Final Phase works with general contractors and owners to clean offices, retail, restaurants and medical suites in the phases the schedule allows.

| Property | Offices, retail, restaurants, medical suites |
|---|---|
| Stakeholders | General contractor, owner, property manager |
| Sign-off | Occupancy walkthrough, then opening day |
| Equipment | Brought by Final Phase, including floor machines |
What commercial construction cleaning involves
A commercial building is cleaned on a different scale from a house. The floor area is larger, the finishes are harder wearing, the glass runs from floor to ceiling, and the sign-off often depends on an inspector rather than a buyer. A cleaning company that treats it as a bigger house will miss most of what matters.
Final Phase handles commercial construction cleaning as part of its wider post construction cleaning service. The same three phases apply, but they are sized for open floor plates, long runs of storefront or curtain glass, public restrooms and mechanical rooms.
The people we work with are general contractors, project managers, owners' representatives and property managers. They want a single point of contact, a written scope and a crew that is easy to coordinate with the other trades.
Commercial building types we clean after construction
Each type has a different finish list and a different last moment on the calendar.
Office buildings and suites
Open plans, glass-walled rooms, break rooms and restrooms, cleaned for move-in. Tenant suites also have their own page for tenant improvement cleaning.
Retail and storefront
Sales floors, display cases and large front glass, cleaned for the stocking crew and the grand opening.
Restaurants
Dining rooms, bar areas and restrooms. Kitchen exhaust and hood work stays with the owner's specialty vendors.
Medical and dental suites
Exam rooms, reception areas and corridors cleaned of construction residue before equipment is installed.
Warehouse and flex space
Large slabs, office build-outs and loading areas, cleaned with ride-on machines. Occupied buildings continue as warehouse cleaning.
Large floors, glass and the equipment that handles them

Commercial floors take the largest share of time on site. Polished concrete, sealed slabs, porcelain tile and carpet tile all pick up construction residue differently, and each needs a method that will not scar the finish. Our crews use walk-behind and ride-on auto scrubbers for hard floors, and HEPA vacuums for carpet and fine dust.
Glass is the second big item. Storefronts, interior partitions and conference room walls are visible from the street and the lobby, and every sticker or paint line shows. The glass work is covered on our construction window cleaning page.
- Machine scrubbing for polished and sealed concrete
- HEPA vacuuming for carpet tile and fine dust
- Glass partitions cleaned on both sides
- Restrooms, break rooms and mechanical room floors included
Tell us the square footage, the phase and your deadline. We send a clear written bid, usually after a quick walkthrough.
Commercial post construction cleaning, step by step
Commercial post construction cleaning is booked in coordination with the general contractor, not apart from the schedule.
Review the plans and schedule
We start from the drawings, finish schedule and milestone dates, and agree on where each phase lands.
Rough clean mid-build
After drywall, the crew clears scrap and heavy dust so finish trades can work. See rough construction cleaning.
Final clean before the inspection walk
When the trades demobilize, the building is cleaned top to bottom, ahead of the occupancy walkthrough. See final construction cleaning.
Touch-up before opening
After punch-list repairs and fixture delivery, a light pass brings the space back to the day of the final clean.
Scope for a commercial build
These items are specific to commercial work. The core room-by-room scope is in the post construction cleaning checklist.
Lobbies and common areas
- Entry glass and door hardware cleaned on both sides
- Reception desks, directories and elevator interiors wiped
- Stone, tile and concrete floors scrubbed by machine
- Stairwells and corridors swept and mopped
Restrooms and break rooms
- Partitions, dispensers and grab bars wiped
- Sinks, toilets, mirrors and floor drains cleaned
- Break room cabinets, counters and appliances detailed
- Wall protection and tile surfaces wiped of residue
Open areas and suites
- Perimeter windowsills and mullions dusted
- Ceiling grid edges, diffusers and returns wiped
- Built-in millwork and reception counters cleaned
- Carpet tile vacuumed and edges detailed
Back of house
- Storage and utility rooms swept
- Loading area floors cleared of debris and packaging
- Mechanical and IT rooms cleaned of dust where access allows
- Service corridors and door thresholds cleaned
Occupancy walkthroughs, opening day and what happens after
The sign-off on a commercial project is usually a certificate of occupancy walkthrough, a landlord acceptance, or a grand opening date set by marketing. The clean has to be finished before the first of those, and refreshed before the last.
We plan the touch-up as close to the opening as the access allows, and we treat the date as a deadline, not a target. After opening, daily or weekly cleaning continues under commercial cleaning services, with office cleaning and retail and storefront cleaning as the usual next steps. Contractors can read how we coordinate on our general contractors page, or request a bid with the plans.
Service areas
Commercial Construction Cleaning across the Las Vegas valley. Pick your city for local details.
Commercial Construction Cleaning questions
What is commercial construction cleaning?
Commercial construction cleaning is the cleaning of a new or newly renovated commercial building before it opens. It covers floors, glass, restrooms, break rooms, ceilings and back-of-house areas, usually in rough, final and touch-up phases.
What does commercial post construction cleaning cost?
Commercial post construction cleaning is priced from square footage, phase, finishes, access and timeline. Request a bid with the plans and we will send a written quote. The pricing guide explains what moves the number.
Can you work around the general contractor's schedule?
Yes. We build the visits around the milestone dates the contractor gives us, and we can work evenings and weekends since we operate seven days a week with hours that vary by job.
Do you clean to the certificate of occupancy walkthrough?
We time the final clean so the building is ready ahead of the occupancy walkthrough. We clean the space itself, and the inspection and its approval remain with the inspector and the contractor.
Do you handle kitchen exhaust or hood cleaning in new restaurants?
No. Kitchen exhaust and hood cleaning are done by the client's specialty vendors. We clean the dining room, restrooms and the rest of the space around them.
Do you provide floor machines and equipment?
Yes. Final Phase brings every supply and tool, including auto scrubbers and HEPA vacuums, so nothing has to be rented or staged by the contractor.








