
Clean Commercial Building Exteriors Across Delaware

Commercial buildings across Delaware take a beating from the weather long before anyone notices. Salt air near the water and a heavy load of spring pollen feed algae, mold, mildew, and oxidation that settle into siding faster than a drier inland climate would allow, and much of the state sits close enough to the water to feel it. On multi-story and multi-building properties, the buildup usually takes hold in the spots that get the least sun and the most weather.
We soft wash and power wash commercial building exteriors from foundation to roofline, matching the method to the building material so the wall gets what it needs and nothing it doesn’t. Our crew at Ortiz Pro Wash removes organic growth and years of accumulated buildup using eco-friendly, biodegradable cleaning solutions on every job.
If your property is starting to show its age on the outside, we can walk it with you and put together a plan. Call us at (302) 228-6599 to get started.


Commercial Buildings We Service in Delaware
We wash a wide range of commercial properties, and we scale the crew size and the cleaning method to the building in front of us rather than running the same approach on everything.

Office Buildings
Single- and multi-story office exteriors washed foundation to roofline, with soft wash on delicate cladding and a higher-pressure wash where brick and concrete block call for it. We schedule the work around business hours so entrances and walkways stay clear for staff and visitors.

Retail and Storefront Buildings
Retail building exteriors and facades cleaned so the storefront reads sharp to the customers walking up to it. When the entrance itself needs attention, our storefront cleaning handles the glass, doors, and entryway as well. We schedule during the lowest-traffic periods and bring extra crew so an open business is in and out with as little disruption as possible.

Multifamily and Apartment Buildings
Full building-exterior washing for apartment and multifamily properties, including the shaded and weather-facing sides where organic growth tends to show up first. For larger jobs that go beyond the building faces, our apartment complex exterior cleaning covers hallways, common areas, and shared surfaces too. Tenants are notified in advance, and a team member can escort residents in and out during wet work.

HOA Common Buildings
Clubhouses, amenity buildings, and shared structures on HOA properties washed on a scheduled basis. For associations that would rather stay away from bleach, a bleach-free cleaning solution is available that gets the same result on green algae.


What Sets Our Commercial Building Washing Apart
There are a handful of things we do differently that matter most on commercial work, and each one comes back to protecting the property and keeping your operation running.

The Cleaning Method Is Matched to Your Building Material
We do not point one pressure setting at every wall. Delicate cladding like stucco and Hardie board is cleaned with a low-pressure soft wash, while sturdier surfaces get the stronger wash they can take. Matching the method matters because the wrong approach damages the surface you paid to maintain. Hardie board is the clearest example: too much pressure on siding that has started to oxidize will scratch and scrabble the finish, so we go solution-forward with delicate pressure and keep the asset intact.

A Bleach-Free Option for Sensitive Accounts
For HOA boards and property-management companies that are wary of bleach-based cleaning, we run a bleach-free alternative that lifts green algae and organic growth without it. Eco-friendly, biodegradable solutions are the default on every job we run; the bleach-free route is there for the accounts that specifically want it, with no trade-off in results.

Built for Occupied Commercial Properties
Most commercial buildings can’t shut down for a wash, so we plan around that. We scale the crew up for jobs where the business stays open or tenants are on-site, and we start during the lowest-traffic part of the day, which is also when we handle parking lot and garage cleaning if the same property needs its hard surfaces done. When someone needs to pass through, a team member is available to escort customers or residents in and out during wet work, with an umbrella escort so nobody gets caught under active cleaning.

A Full Walkthrough Before We Start
Before any solution touches the wall, we walk the property and document what’s already there: cracked siding, damaged trim, anything worn or broken. Then we bring it to the property manager up front. It’s a respect-for-your-property step first and foremost, and it means pre-existing damage is never mistaken for something that happened on our watch.

How Our Commercial Building Washing Works
From the first phone call to the final invoice, here is how a commercial building wash goes with us.
The On-Site Assessment and Written Proposal
A property manager or business owner reaches out by phone or email, and we schedule a site visit to walk the full scope with you. On that visit we look at building count, story count, siding materials, access, and how much contamination has built up. We quote on the right scope and send a formal written proposal by email. Commercial work is priced from that walkthrough rather than a flat published rate, since every property is different.
Scheduling and Advance Notice
Once the proposal is approved, we confirm the job and get it on the schedule. A few days before the project, we notify your point of contact of the start date and expected completion. For occupied buildings and apartment complexes, tenants are notified roughly one week ahead through posted letters, which keeps foot traffic lighter during the work window.
The Pre-Job Walkthrough and Plant Protection
On the job day, we walk the property and document any pre-existing damage, including cracked siding, broken windows, and damaged trim, and we communicate what we find to the property manager before we start. Surrounding landscaping is treated with plant wash so the building’s plantings are protected as a standard part of the job.
Washing the Building, Material by Material
We match the method to the cladding. Stucco, Hardie board, and delicate surfaces get a soft wash; brick and concrete block get a higher-pressure power wash. Eco-friendly, biodegradable cleaning solution is applied, given time to dwell, and rinsed clean, and a bleach-free alternative goes on wherever the account prefers it. Our equipment for this includes a soft wash system, downstream injection, a power washer, a hot water unit for commercial-grade work, and a surface cleaner for ground-level flat surfaces. That same hot water unit is what makes our dumpster pad cleaning effective on grease and organic buildup, so it’s an easy add-on when the crew is already on-site. Multi-story work is handled with extension ladders and safety harnesses.
The Completion Walkthrough and Invoice
At completion, we offer a walkthrough with the property manager whenever your schedule allows, so you can see the results firsthand. The invoice follows on net 30 or net 60 terms, depending on how your property-management company operates. We stand behind the work we do, so if anything needs another look, tell us and we’ll take care of it.

What Customers Say


Frequently Asked Questions
Do you use bleach on our building, or is there a safer option?
We use eco-friendly, biodegradable cleaning solutions on every job, at minimum effective concentrations. For HOA boards and property-management companies that would rather avoid bleach-based cleaning entirely, we offer a bleach-free alternative that removes green algae and organic growth just as effectively. We also provide a Material Safety Data Sheet to any account that wants to see exactly what we’re putting on the building.
How often should we have our building washed?
We recommend a thorough building wash at least once a year. For properties in high-pollen or coastal areas, which covers much of the state, a mid-year maintenance wash keeps organic growth and buildup from getting ahead of you. The right cadence depends on tree cover, proximity to the water, and how the building faces the weather, and we’ll advise on your specific property at the estimate.
Can you wash the building while our business is open or tenants are living there?
Yes. We scale the crew up for occupied commercial jobs and start during the lowest-traffic part of the day to keep disruption down. For apartment and multifamily buildings, tenants are notified roughly one week in advance by posted letters so foot traffic is lighter during the work window. If someone needs to get in or out while the crew is working, a team member escorts them through, with an umbrella escort during wet work.
Do we need to provide water access, or do you bring your own?
We connect to an on-site water source as standard. If the property has no accessible outdoor water, we can bring our own supply so the job stays on schedule; there’s an additional cost for self-supplied water, which we’ll spell out in the proposal.



