Post-Construction Cleaning
Serving NJ, NY & PA
Rough cleans, fine cleans, and final cleans for new builds, renovations, and tenant fit-outs. 350+ employees, 279 accounts, GPS-verified attendance. We scale fast and finish on schedule.
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350+
Team Members
279
Facilities Serviced
3 States
NY, NJ & PA
30+
Years in Operation
Trusted by Industry Leaders
Why Post-Construction Cleaning Is Different
Not every cleaning company understands what's at stake. These are the challenges that separate a vendor from a partner.
Deadline Pressure Is Brutal
Owner walk-throughs don't move. If the building isn't clean, your CO is at risk and your client is angry. Post-construction cleaning has to land on schedule, not a week late with excuses about staffing.
Dust, Debris & Residue Are Everywhere
Drywall dust, joint compound, paint overspray, adhesive residue, sawdust, packaging: post-construction sites need real cleaning, not a quick wipe. Cutting corners shows up the moment owners walk in.
Crews Have to Scale Fast
A 50,000 sq ft fit-out doesn't get cleaned by a two-person team. You need a contractor who can put 10, 20, or 30 trained people on-site, supervised, on the day you need them, not 'sometime next week'.
Occupied vs Vacant Building Rules
Renovations in occupied buildings have different rules: noise windows, dust containment, after-hours access, freight elevator reservations. Your post-construction crew has to work to the building's rules, not its own.
Post-Construction Cleaning Services
Every service is tailored to the specific demands of post-construction facilities — not copied from a residential playbook.
Rough Clean
Initial debris removal, trash haul-out, and gross cleaning during construction, keeping the site workable for trades and clearing the path for fine and final cleans.
Fine Clean
Detailed cleaning of fixtures, surfaces, cabinetry, millwork, and finishes after trades have completed, preparing the space for the final clean and owner walk-through.
Final Clean
Owner-ready, white-glove final clean: windows, glass, floors, restrooms, kitchens, fixtures, hardware, and high-touch surfaces brought to move-in standard on a documented checklist.
Window & Glass Cleaning
Interior and exterior window cleaning, glass partition cleaning, and storefront glass. Streak-free, residue-free, ready for the first impression.
Floor Care & Finishing
Stripping, refinishing, machine scrubbing, buffing, carpet cleaning, and grout restoration, bringing every floor finish to its specified condition before turnover.
Debris Haul & Pressure-Wash
Construction debris removal, dumpster coordination, and exterior pressure-washing of walkways, entrances, and loading areas, leaving the site presentable inside and out.
Why Post-Construction Facilities Choose Us
Winning the contract is the easy part. These are the commitments that run every day to make sure we earn it.
Scale at Speed: 350+ Employees
We can put 10, 20, or 30 trained crew members on your site within days, not weeks. Project work isn't where you find out your contractor only had a six-person crew.
Named Project Lead
Every job gets a named, on-site project lead who coordinates directly with your GC, project manager, and trades. One throat to choke. No 'who do I call' confusion.
GPS-Verified Attendance
Every team member is geo-fenced on-site for their full shift. On a project deadline, you need to know your crew is actually there, not on someone's word.
OSHA-Compliant Crews
Every team member is trained on OSHA standards for construction sites: PPE, hazard awareness, ladder safety, and trade coordination. We work safely on active sites alongside other trades.
24-Hour Response
Schedule shifts. Trades fall behind. Owner walk-throughs get pulled forward. We respond fast with additional crew, schedule changes, or scope expansion, without restarting the contract.
Same Team Sells & Manages
The people who walk your site during the bid are the same people on the job. No handoff to a project manager who's never seen the site.
Structured Training Program
Every team member completes orientation, classroom training, on-the-job training, and competency validation before entering a project site. Trained crews finish faster and create fewer rework punches.
Built-In Quality Assurance
Our QA process controls and improves service delivery: documented checklists, supervisor walks, and final-clean sign-offs so the building meets owner expectations on day one, not after a punch list.
Crews That Show Up at Volume, On Schedule
Peter Garbera took a job as a hospital janitor at 18 while attending college and never looked back. He rose through the ranks: Supervisor, then Director of Environmental Services at two long-term care facilities, then 12 years as Director at a major New Jersey hospital. In 1996, he started Premier with one employee and one account.
Today Premier services 279 accounts with over 350 employees across three states, including the New York Jets training facility, RWJ Barnabas, Hackensack Meridian, VillageMD, and Fresenius. Post-construction work needs scale, speed, and supervision: the same operating model we've run for 30+ years on recurring janitorial. GCs and project managers call us because we can put trained crews on a site fast, finish on schedule, and deliver a building that's ready for owner walk-through, not one that creates a punch list.
What Our Clients Say
Premier Building Services stands out as an exceptional provider, offering top-notch solutions tailored to each client. Their dedication makes them a trusted partner.
Director of Operations
Neighborhood Charter Schools
We’ve worked with multiple janitorial companies over the years, but none compare to the consistency and reliability that Premier brings to our building every single day.
Property Manager
Commercial Office Building
Switching to Premier was the best decision we made. Their attention to detail and professionalism is unmatched in the industry. Our building has never looked better.
Building Manager
Multi-Tenant Office Complex
Premier Building Services stands out as an exceptional provider, offering top-notch solutions tailored to each client. Their dedication makes them a trusted partner.
Director of Operations
Neighborhood Charter Schools
We’ve worked with multiple janitorial companies over the years, but none compare to the consistency and reliability that Premier brings to our building every single day.
Property Manager
Commercial Office Building
Switching to Premier was the best decision we made. Their attention to detail and professionalism is unmatched in the industry. Our building has never looked better.
Building Manager
Multi-Tenant Office Complex
How It Works
Getting started is straightforward. Three steps to a cleaner, more accountable facility.
Free Site Assessment
We walk your facility, document findings with photos, and deliver a detailed Janitorial Enhancement Report — completely free.
Custom Cleaning Plan
We build a tailored strategy around your facility type, compliance needs, operating hours, and budget — ready to execute.
Accountable Execution
Your named supervisor manages onboarding and ongoing quality with compliance logs, professional systems, and direct access.
Post-Construction Cleaning FAQ
What's the difference between a rough, fine, and final clean?
Rough clean is during construction: debris removal, trash haul, and gross site cleaning so trades can keep working. Fine clean comes after trades complete: detailed cleaning of fixtures, finishes, millwork, and surfaces. Final clean is owner-ready: white-glove cleaning of every visible surface, windows, glass, floors, restrooms, and high-touch items, signed off against a documented checklist before walk-through.
Can you scale up a crew quickly for a tight deadline?
Yes. We have 350+ trained team members across NJ, NY, and PA, which means we can put 10, 20, or 30 people on a site within days. Most post-construction problems aren't about cleaning quality. They're about contractors who couldn't put enough trained crew on the job. We can.
Are you insured and OSHA-compliant for active construction sites?
Yes. We carry general liability, workers' comp, and umbrella coverage and can provide certificates to your GC or owner on request. Every team member is trained on OSHA standards for active construction sites (PPE, hazard awareness, ladder safety, and trade coordination), so we're a safe addition to your project, not a liability.
Can you work in occupied buildings during a renovation?
Yes. We coordinate directly with building management on noise windows, dust containment, after-hours access, freight elevator scheduling, and tenant communication. Our crews are trained to be discreet, professional, and to leave occupied floors undisturbed, the same way we run our 279 recurring janitorial accounts every night.
Do you handle large-scale debris removal and dumpster coordination?
Yes. We handle construction debris haul-out, dumpster coordination, packaging removal, and exterior pressure-washing of walkways and entrances, leaving the site clean inside and out before owner walk-through.
What's included in the free site assessment?
We walk the project, review your scope and schedule, and deliver a detailed scope-and-schedule proposal, completely free, no strings attached. We can ramp up fast, work to your GC's timeline, and deliver a final clean that holds up under owner walk-through. We back our work with a 30-day satisfaction guarantee. If you're not satisfied after 30 days, you pay nothing and we part ways.
Let's Transform Your
Facility Together
We'll walk your facility, document everything with photos, and deliver a detailed Janitorial Enhancement Report — completely free, no strings attached. See what Premier-level clean actually looks like.