Commercial Carpet Cleaning in Ontario, Riverside & Corona

Commercial floor and upholstery care that works around your schedule. We clean after hours, so your business never stops for us.

After-Hours & Overnight Truck-Mounted & Encapsulation Flat Quotes, No Hourly Surprises Insured Family-Owned, Local
Call or Text 951-215-9091 Request a Quote

Platinum Steamers is a family-owned commercial floor and upholstery specialist based in Corona, serving businesses across the Inland Empire, San Bernardino County and Orange County. Offices, restaurants, retail floors, gyms and property managers call us when routine cleaning is not enough and the carpet, tile or furniture needs to actually come clean.

We run truck-mounted hot water extraction and low-moisture encapsulation, which is the difference between a floor that looks better for a week and one that looks right until the next scheduled visit. Most of our commercial work happens after hours or overnight, so your staff and customers never see a hose.

What we are not: a janitorial company, a maid service, or a hardwood or strip-and-wax contractor. We do not want your nightly trash and restrooms. We are the crew your janitorial team or facility manager brings in for deep carpet extraction, encapsulation, tile and grout restoration, vinyl care and upholstery.

What we clean for businesses

Commercial carpet extraction

Truck-mounted hot water extraction for offices, hallways, conference rooms and dining areas. Pre-treatment on every traffic lane.

Encapsulation maintenance

Low-moisture cleaning made for glue-down commercial carpet. Fast dry times, which is what makes overnight service work on a big floor.

Tile & grout restoration

High-pressure hot water extraction that pulls grease and soil out of grout lines. Kitchens, restrooms, entryways and dining floors.

Vinyl & LVP floor care

Non-abrasive cleaning that lifts built-up grime from seams and texture without harming the wear layer. No wax, no stripping.

Upholstery, chairs & booths

Office chairs, restaurant booths, lobby furniture and cubicle panels, cleaned after we check what each fabric can take.

One-time or recurring

A single deep clean before an inspection or event, or a standing schedule that keeps floors from ever getting that bad.

Who we work with

Offices & office parks

Appearance-driven spaces where carpet and chairs get daily use. Cleaned after close, ready by morning.

Property & facility managers

Common areas, hallways, leasing offices and turnovers across multiple buildings, on one schedule and one quote.

Restaurants & bars

Grease-loaded tile and grout, dining room carpet and booths. After-hours is not optional here, and we are built for it.

Retail

High-traffic carpet and hard floors that customers judge you on, cleaned overnight so you open on time.

Gyms & studios

Heavy foot traffic, sweat and odor in carpet and the areas around the mats, handled outside class hours.

Churches & community spaces

Large sanctuaries and halls where the budget is real and the carpet still has to look cared for.

How a commercial quote works

  1. Walkthrough. We look at the square footage, the carpet or floor type, how soiled it is, and what access we get. For multi-building accounts we walk all of it.
  2. Flat written quote. One price for the scope, not an hourly meter. If a recurring schedule makes it cheaper per visit, we will say so.
  3. We schedule around you. After hours, overnight, weekends, or during a closure. You tell us the window.
  4. We clean and you inspect. Walk the floor with us or see it in the morning. If something needs another pass, we come back.

Have a building, a restaurant floor or a portfolio that needs a real quote?

Call or text 951-215-9091

Commercial service areas

Based in Corona, working across the Inland Empire, San Bernardino County and Orange County. Ontario, Riverside and Corona are our most frequent commercial routes, and industrial steam cleaning jobs in Riverside and San Bernardino are regular work for us.

Commercial cleaning FAQs

Do you do janitorial or nightly cleaning?

No. We are the specialists a janitorial crew or facility manager calls when routine cleaning is not enough: deep carpet extraction, encapsulation, tile and grout restoration, vinyl floor care and upholstery. We work alongside your existing cleaners, not instead of them.

Can you work after hours or overnight?

Yes, and it is how most of our commercial work gets done. We clean while you are closed so nobody works around hoses and nothing is wet during business hours. Tell us your window and we will schedule inside it.

What is encapsulation, and why does it matter for a business?

Encapsulation is a low-moisture method built for commercial glue-down carpet. A polymer surrounds the soil, dries fast and gets vacuumed away. Dry times are much shorter than deep extraction, which is what makes an overnight turnaround realistic on a big floor.

Do you clean office chairs, booths and cubicle walls?

Yes. Fabric chairs, restaurant booths and cubicle panels all get cleaned with the same truck-mounted system, after we check what the fabric can take.

Can we set up recurring service?

Yes, and it is usually cheaper per visit than calling only when floors look bad. Quarterly, semi-annual and monthly schedules are all common. We will recommend an interval based on your traffic instead of selling you the most visits.

Are you insured?

Yes. Tell us what your building or property manager requires and we will get you the paperwork before we show up.

How do you price commercial work?

By walkthrough, not by guess. We look at the square footage, the carpet or floor type, how soiled it is and your access window, then send a flat quote. No hourly surprises.

Let's get your floors on a schedule

Tell us the building, the square footage and when you close. We will walk it and send a flat quote.