Commercial pressure washing FAQ for Phoenix businesses

Short answers about commercial pressure washing in Phoenix, Arizona, and about Westmont Sterling. The full offer is on the commercial pressure washing in Phoenix page.

Buying pressure washing

What does commercial pressure washing cost in Phoenix?

Phoenix pressure-washing companies publish $0.15–$0.35 per square foot for sidewalks and flatwork, $75–$250 per dumpster pad and $150–$400 per drive-thru lane, with minimums of about $150 (their own websites, November 2026). That is a market band, not our price list. Our quote is one flat number per visit.

What areas of a property do you clean?

Storefront sidewalks and entries, dumpster pads and enclosures, drive-thru lanes, parking-lot flatwork and building exteriors at ground level. The work takes place at your property in the City of Phoenix.

How do I get a quote?

Email photos of the areas, the address and how often you want the work to hello@westmontsterlingcommercial.com, or call (619) 576-2390. The company doing the work confirms the scope from your photos or a site visit, and you get one flat price per visit with a written work order.

Can I book a visit today?

Not yet. We are choosing the Phoenix companies that will do the work and will not book a visit until a vetted company is in place for your job. You can still ask for a quote, and we will tell you when a visit can be booked.

What is the photo-proof guarantee?

Every area on the work order is photographed before and after, with a time stamp, and the photos are sent to you the same day. If a photo shows a miss, the crew re-cleans that area within 48 hours at no charge.

How do you handle wash water?

Every wash uses water recovery or drain blocking. The City of Phoenix requires businesses whose work could pollute runoff to keep a stormwater management plan (City Code Chapter 32C), and we check each company's water handling before it works for us.

How and when do I pay?

You pay before the first visit, and recurring plans are paid three days before each period. Today we invoice by ACH bank transfer; card payment is not available yet. 12-month plans include a 30-day cure period for any service failure.

Do you do sealing, striping or painting?

No. We sell cleaning only, because sealing, striping, painting and repairs can require an Arizona contractor licence. We will point you to companies licensed by the Arizona Registrar of Contractors.

Do you clean in Mesa, Tempe or Scottsdale?

Not yet. We serve the City of Phoenix first. Other metro cities come later, after we check each city's own licence and stormwater rules.

About Westmont Sterling

Who is Westmont Sterling?

Westmont Sterling LLC is an Arizona company, formed in August 2026 and owned by Kyle Reynolds. It sells and guarantees commercial cleaning under its own name and pays vetted local companies to do the work. More is on the about page.

Do you have reviews or past clients?

No. We are new and have not yet done a job in Phoenix, so there are no reviews or client references to show. We will never write, buy or arrange reviews; any we show later will be real ones from real customers.

Is there an office I can visit?

No. Westmont is run remotely and has no Phoenix office. You reach us by email or phone, and the crew at your property belongs to the local company doing the work for us.

Do you offer janitorial?

Not yet. Commercial janitorial in Phoenix comes after pressure washing is running, and we have not set a date. See janitorial in Phoenix for what it will be.

Still have a question?

Email hello@westmontsterlingcommercial.com or call (619) 576-2390. The contact page lists what to include.