
Lift Irrigation and Fertilizer Rust Stains Off Your Delaware Surfaces

Rust staining is one of the most common exterior problems Delaware homeowners deal with, and most of it comes from two sources: irrigation systems that carry iron in well and sprinkler water, and fertilizer runoff off lawns and flower beds. Left alone, both leave orange and brown streaks that settle into concrete, creep up siding, and mark the bottom of fences.
Here is what most people learn only after trying: rust is several different problems wearing the same orange color, and each one answers to a different cleaner. That is why we identify where the staining is coming from before we treat a thing. At Ortiz Pro Wash, our crew removes rust from concrete, vinyl siding, vinyl fences, and concrete driveways, matching the cleaner to the exact stain in front of us.
If rust is dragging down the look of your property, call us at (302) 228-6599 and we will take a look. We will tell you what we see and what we can do about it.


The Surfaces We Remove Rust From
Rust behaves differently depending on what it has settled into. Concrete is the toughest to fully clear because the stain sinks deep, while vinyl tends to respond much faster.

Concrete
Concrete is the hardest surface to fully clear. Rust penetrates deep into the pores, so the work takes the longest and costs the most. We apply the appropriate cleaner directly to the stain, let it dwell, wash, and re-treat as many times as the stain calls for. On heavy rust, we are honest with you: some of it may not come out 100%, and we set that expectation before we start rather than after. Concrete driveways, walkways, and patios sit right in the path of irrigation overspray and fertilizer runoff, which is why concrete is the most common rust-stained surface we see across Delaware.

Vinyl Siding
Vinyl siding responds far faster than concrete, often in a few hours rather than a full day. We apply the cleaner directly to the stained area, let it dwell, wash, and re-treat if the stain needs another pass. This kind of staining shows up most often where sprinkler heads throw water against the lower courses of siding day after day, so it often pairs well with a full house washing once the rust is lifted.

Vinyl Fence
A vinyl fence clears about as quickly as vinyl siding, and the rust usually appears low on the panels near irrigation lines. We work section by section, treating each stretch with the cleaner matched to whatever caused the staining, and many homeowners have us follow up with a complete fence cleaning to bring the whole run back to an even color.

Concrete Driveway
A concrete driveway is the spot where irrigation and fertilizer rust collects most, since it sits right where the overspray and runoff land. We treat it the same careful way we treat any concrete: direct application, dwell time, wash, and another pass where the stain holds on. Since the rest of the slab usually carries general grime alongside the rust, this often goes hand in hand with a full driveway cleaning. On heavy staining the surface can lighten rather than go fully clean, and you will hear that from us at the estimate.


What Sets Our Rust Removal Apart
Rust is the service where knowing what you are actually looking at makes all the difference.

We Diagnose the Rust Source Before We Treat It
Irrigation rust and fertilizer or battery-acid rust are two different problems that need two different chemistries. Irrigation staining responds to a standard rust remover, while fertilizer and battery-acid staining calls for Frontline restoration, an acid-based specialty cleaner. Use the wrong product and nothing happens, so we identify the source first instead of guessing. That is the difference between a stain that lifts and one that stubbornly stays put.

Free, Honest Estimate With Straight Talk on What Will Lift
Before we quote a rust job, we look at both the stain and the surface and tell you plainly what to expect. We do this because it is your property and your money, and you deserve a clear picture going in. You will know exactly what we can deliver before you decide to hire us.

Plant and Landscaping Protection on Every Job
Rust removal uses stronger, acid-based chemistry than a standard wash, and rust stains tend to sit right beside the irrigation heads and flower beds that caused them. So we treat the surrounding plants and landscaping with a neutralizing plant wash as a standard part of the job, not an add-on. It is an eco-friendly, biodegradable step we take on every rust job because it is the right way to work near your beds.

How Our Rust Removal Process Works
From your first call to the finished surface, here is exactly how a rust removal job runs.
The Free On-Site Estimate
You reach out by phone or email, and we schedule an on-site visit to look at the staining in person. We identify what kind of rust it is and where it is coming from, assess the surface, and walk you through the scope of the work. You get a written proposal by email afterward. This is where we set honest expectations about what will lift, especially on concrete.
Scheduling and the Heads-Up
Once you approve the quote, we get the job on the schedule and send a reminder as the date gets close. An hour before we arrive, we let you know we are on the way, so you can plan your day around us.
Identifying the Stain Source
On the job, we confirm whether the staining is irrigation-based or comes from fertilizer or battery acid, because that single fact decides the product. Irrigation rust gets a standard rust remover; fertilizer and battery-acid rust gets Frontline restoration, an acid-based cleaner built for it. The whole job hinges on getting this right.
Direct Treatment and Re-Treatment
We apply the appropriate cleaner directly to the stain with our direct-application tools, let it dwell, then wash it down with the power washer. Where the stain holds on, we re-apply and wash again as many times as it takes to pull the rust out. Vinyl surfaces clear faster, while concrete takes longer because the rust sits deep in the pores.
Full Surface Wash and Plant Protection
Once the rust is addressed, or the maximum safe treatment has been attempted, we wash down the full surface for an even, consistent result and clean up any runoff on nearby surfaces. Before we leave, the surrounding plants and landscaping get a neutralizing plant wash so nothing around the work area takes the hit.
Walkthrough and Invoice
If you are home, we walk the finished surface with you so you can see the result for yourself. The invoice only follows once you are satisfied with the work.


Rust Removal Pricing in Delaware
Most rust removal jobs fall within a documented range, and the final figure depends on the surface, the amount of rust, and where the staining came from. We price by the job, so the number reflects the work in front of us rather than a flat rate.
- Rust Removal, $500–$2,500. Priced by the job. What moves the number: the surface (concrete is the hardest and most expensive because rust penetrates deep, while vinyl siding and vinyl fence respond faster and cost less), the amount of rust, and the stain source (fertilizer and battery-acid rust needs the specialty acid-based cleaner). Duration runs from a few hours on vinyl to a full day on heavily rust-stained concrete.
- If you book rust removal alongside another service on the same visit, ask about a combined rate when you get your estimate. The crew is already on-site, so it is worth raising.


Our Rust Removal Guarantee
If We Can't Remove It, You Only Pay for the Product
If we can’t get it out, you don’t pay full price; we only charge for the product we used. Some rust, especially deep staining on concrete, may not come out completely. When that happens, we charge for the cleaning product alone rather than the full service fee, and we tell you the outcome before we invoice.
We Stand Behind Our Work
If you reach out and you’re not happy, we’ll come back and try to make it right; and if we still can’t, we’ll work with you on a partial refund. That is the standard we hold ourselves to on every rust job.

What Customers Say


Frequently Asked Questions
Will the surface be completely clean when you leave?
It depends on the type of stain and the surface. We will do everything we can, but some rust, especially on concrete, may not come out 100% because it settles deep into the pores. If we can’t get it out, you don’t pay full price; we only charge for the product we used, and we tell you the outcome before we invoice.
How long does rust removal take?
It depends on the surface and how much rust there is: vinyl siding and vinyl fences often take a few hours, while heavily rust-stained concrete can take a full day. Concrete runs longer because rust penetrates deep into the pores and needs direct treatment, dwell time, and often a second pass. We give you a realistic time frame as part of your written estimate.



