That means our phased post-construction cleanup crew is on site Wednesday night for the rough pass, Thursday morning for the final detail, and Thursday afternoon for the touch-up before you hand keys to your client. Big League Clean is built for that deadline. Active ISN ‘B’ rating on file. Safety-program documentation ready for GC review. PPE-compliance records available. HEPA vacuums, microfiber kits, floor equipment, and adhesive removers on the truck. General contractors including Project Builders, Integrity Facility Solutions, and Nextrend (for Owens Corning) have run us through vendor screening and put us on their post-construction jobs. That is the operational bar most residential-transition cleaners cannot meet.
ISN 'B'
Vendor-screened
OSHA
Safety library on file
30 min
Response time
Named GC Partners
Project Builders, Integrity, Nextrend
24/7
Rush turnarounds
Month-to-Month
No lock-in
Post-construction is not one clean. It is three cleans, each with its own tool kit, its own schedule, and its own quality standard.
Runs during the tail-end of active construction. Bulk debris removal, initial floor sweeping, hauling of drywall scraps and packaging materials, first-pass dust knockdown on high surfaces. Gets the site to a state where finish trades (paint, flooring, casework) can complete without contamination.
Runs the day of (or day before) the final walkthrough with the client, the inspector, or the certificate-of-occupancy issuer. Final polish. Second-pass detail on high-visibility surfaces. Any punch items caught between the final clean and inspection day.
The high-labor phase. HEPA vacuums for fine construction dust across ceilings, walls, vents, and baseboards. Microfiber wipe-down and polish on fixtures, cabinets, millwork, doors, and hardware. Interior and exterior glass cleaning on windows, frames, and partitions. Adhesive, sticker, and paint overspray removal from every surface. Floor restoration: strip and wax for VCT, seal and buff for concrete, carpet extraction where applicable. Restroom, kitchen, and break-area sanitization.
Active ISN ‘B’ rating. Full safety-program library available for GC review. Written PPE protocols. Every crew member W2 and background-checked before jobsite access. This is the baseline for GC work, and most residential-transition cleaners cannot meet it. We built our compliance stack specifically so we could operate on general contractor jobs.
Nights, weekends, and rush turnarounds available on request. Phased or single-final. We flex to construction milestones, not the other way around. Response time on any question is 30 minutes during business hours.
We have completed post-construction scopes for Project Builders (Denver GC, first-clean engagement roughly $4,800, multi-phase execution against the GC’s schedule), Integrity Facility Solutions (facility-services GC partner under an active MSA and SOW), and Owens Corning (Fortune 500 building products manufacturer, brought on through GC Nextrend after clearing full third-party vendor screening). Our 10,000 sq ft ground-up preschool build-out for The Goddard School was delivered inspection-ready and occupancy-cleared on the GC’s timeline.
Every job is scoped on site before pricing. Standard inclusions:
All work performed with commercial-grade equipment, safety-data-sheet-documented cleaning agents, and eco-safe product options where required.
Big League Clean supports post-construction cleanup across:
From walkthrough request to first phase of cleanup: 24 hours.
Big League Clean post-construction cleaning is available across every market we operate in. Each market links to its local post-construction cleaning page for on-the-ground crew coverage, real proof, and market-specific detail.
Expert commercial cleaning services are designed specifically to meet the unique needs of businesses throughout Denver and the surrounding areas.
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Centennial, CO offers suburban comfort and business growth, where Big League Clean delivers reliable cleaning for diverse facilities.
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Dedicated, high-quality commercial cleaning solutions tailored to the diverse businesses and industries across the Greater San Diego area.
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La Jolla’s thriving community relies on Big League Clean for reliable, consistent commercial cleaning that keeps workplaces clean, safe, and welcoming.
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Same operating standard in every market: W2 crews, ISN ‘B’ vendor-screened, named account manager, 30-minute response time, month-to-month agreements.
Post-construction cleaning covers three phases: rough cleaning (bulk debris and dust knockdown for finish trades), final detail (HEPA-vacuum ceiling and wall dust, glass, fixtures, floor restoration, adhesive and overspray removal), and touch-up (day-of pre-inspection polish). Every phase is scoped to your project timeline.
Yes. Big League Clean carries an active ISN ‘B’ rating with complete safety-program documentation on file. We supply the required paperwork before crews step onto any GC-managed jobsite. General contractors who have run us through vendor screening include Project Builders, Integrity Facility Solutions, and Nextrend.
Timeline depends on project size and phase count. A small tenant improvement may take a day. A ground-up build like our 10,000 sq ft Goddard School delivery runs across multiple phases aligned to the GC schedule. Rush turnarounds available for inspection-day scheduling.
Yes. We can include full debris removal and hauling in the scope of work on request. Line-item quoted so you see exactly what you are paying for.
Yes. HEPA vacuums, microfiber kits, floor equipment, chemicals, and PPE are provided by our crews. Documented safety-data sheets and PPE-compliance records available for your GC or facility manager.
Yes. Nights, weekends, and inspection-day scheduling all available on request. We coordinate with your GC schedule so cleanup does not delay your inspection date.
Schedule your walkthrough today. Named account manager, ISN-compliant crew, W2 employees, and a 30-minute response time on any question. Trusted by contractors and property managers to deliver on inspection deadlines.