Trusted commercial cleaning & facility care since 2003 Mon–Fri 9:00AM–5:00PM  •  888-675-2807
Gausium Phantas
4-in-1 · Compact

Phantas

Vacuum, sweep, scrub & dust-mop for small to midsize spaces.

Gausium Vacuum 40
Vacuum · HEPA

Vacuum 40

24 kPa suction with H13 HEPA filtration for all indoor scenarios.

Gausium Scrubber 50 Pro
Scrubber · Mid–Large

Scrubber 50 Pro

AI floor scrubber that cuts freshwater use by ~80%.

Gausium Scrubber 75
Heavy-duty

Scrubber 75

Built for warehouses, manufacturing and big-box retail.

Gausium Mira
Agile · Mid-sized

Mira

Nimble cleaning for retail, healthcare and light-industrial spaces.

Gausium Marvel
High-capacity

Marvel

Extended runtime for large & complex spaces and warehouses.

Commercial cleaning, reinvented

Spotless facilities, powered by people and robotics.

First Class Building Supply & Services keeps your facility pristine with expert janitorial teams — now amplified by Gausium autonomous cleaning robots. Consistent results, lower cost, every shift.

Insured & trained crews
Free, no-obligation estimates
Buy · Lease · RaaS robots
Gausium Phantas autonomous cleaning robot
20+Years in service
24/7Robotic uptime
~60%Lower floor-care OpEx*
Fully insured
Custom service plans
On-time, every time
Eco-friendly methods
Authorized robotics partner
What we do

Complete facility cleaning services

Janitorial, floor care, and day porter programs tailored to your building — backed by modern equipment and trained, vetted teams.

Janitorial Service

Custodial upkeep with modern cleaning technology and equipment, focused on excellence and consistent quality.

  • Offices & office buildings
  • Medical & education facilities
  • Retailers & distribution centers
  • Sport facilities
Get a free estimate →

Floor Care

Specialist carpet, hard-floor and sport-surface care that protects your investment and elevates your facility's image.

  • Carpet cleaning & extraction
  • VCT & linoleum strip and wax
  • Tile and grout cleaning
  • Sport facility floor care
Get a free estimate →

Day Porter

On-site porters do more than clean — they support, assist, and protect the image of your facility throughout the day.

  • Lobby & common-area upkeep
  • Restroom monitoring & restocking
  • Spill response & touch-point care
  • Guest-ready presentation
Get a free estimate →
New: Autonomous cleaning

Gausium cleaning robots — now part of First Class

The world's #1 commercial cleaning robot platform, delivered, deployed and supported by FCB. Scrub, sweep, vacuum and dust-mop autonomously — choose to buy, lease, or pay monthly as a service.

Consistent, measurable clean

Robots run the same route, at the same pace, with the same coverage every shift — with cleaning reports you can show clients.

Lower operating cost

Automate repetitive floor work and reallocate staff to high-value tasks — cutting floor-care labor cost significantly.*

Flexible ownership

Buy outright, lease over a term, or go Robot-as-a-Service with maintenance, software and support bundled in.

Why First Class

Two decades of clean — and what's next

We pair a track record going back to 2003 with the most advanced cleaning technology available today.

Since 2003

Twenty-plus years serving offices, schools, healthcare, retail and distribution centers.

Quality consistency

Documented checklists and a relentless focus on excellence on every visit.

Responsive support

Reach a real person Mon–Fri, 9–5, plus a free 15-minute consultation.

Robotics-ready

Authorized to supply, deploy and service Gausium autonomous cleaning robots.

About us

The clean your facility deserves

First Class Building Supply & Services provides industrial cleaning treatments and facility upkeep designed to boost proficiency, increase production, and enhance your profit potential. Since 2003 we've built our reputation on excellence and quality consistency.

Today we're combining that experience with autonomous robotics — giving our clients consistent results, transparent reporting, and a lower total cost of cleaning.

Talk to our team

Our promise

  • ✓  Modern equipment & methods
  • ✓  Trained, vetted, insured crews
  • ✓  Free estimates & flexible plans
  • ✓  Eco-conscious, water-saving cleaning
Get in touch

Request your free estimate

Tell us about your facility and we'll build a cleaning plan — with or without robotics — that fits your space and budget.

  • HoursMonday–Friday, 9:00 AM – 5:00 PM
  • Cleaning robotsBuy, lease, or Robot-as-a-Service — explore options
  • Free consultationUp to 15 minutes — we'll help sort out your questions.

Or call 888-675-2807 — Mon–Fri, 9–5.