We clean away dirt, algae, and stains to give your fence a fresh look that makes your whole property feel cared for.

We know a clean fence can change how your whole property feels. Our fence pressure washing removes dirt, algae, stains, and buildup, helping your yard look cared for again without replacing what you already have right away or spending more.
From backyard fences to the fence along the street, we treat every property like it matters to our neighborhood. We work carefully, clean thoroughly, and leave you with a sharper, fresher fence you can feel proud of every single day.


We have raised the bar with careful work, strong results, and respect for every home. Our local customers feel the difference. Check out the benefits we offer:
We see the value every time a homeowner cleans a weathered fence before selling, hosting guests, or enjoying the yard again. Our service improves curb appeal, protects your investment, and saves you from costly replacement sooner.
We bring back a cleaner look that makes your fence, yard, and entire property feel more cared for.
Removing buildup helps you stay ahead of grime and wear, giving your fence a better chance to look good longer.
A clean fence makes outdoor spaces feel fresher, helping you enjoy backyard time without staring at years of dirt and stains.
When homeowners get their fences cleaned, they often notice other outdoor areas that deserve attention too. We can help you make the whole property look refreshed.
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The projects below show the difference our work can make. Use these past results for ideas, then let us bring that same care to your fence. Take a look at the gallery below to get a sense of the level of quality of our services:


We are grateful when local homeowners share their experience with us. Their kind words remind us why careful work and friendly service matter. Check out the beautiful things people have to say about us:
Every fence is different, and no two projects have the same needs. Fence size, material, buildup, access, and condition all affect the price. We need to speak with you, understand your property, and review the work before giving you an accurate quote. That way, you know what you are paying for.
We work with many fence styles and materials, so knowing the manufacturer can help us choose the right cleaning approach for your property.
We know Trex fencing for its durable design, and we use careful cleaning methods to protect its appearance.
CertainTeed makes popular outdoor products, and we clean their fencing with attention to surface condition and buildup.
Freedom offers vinyl and aluminum fencing, and we focus on removing grime while keeping those surfaces looking sharp.
We do the job carefully from the start, helping you avoid repeated cleaning, preventable wear, and constant repairs that can drain your budget.
Our eye for clean lines, balanced results, and the right cleaning approach helps your fence look naturally refreshed instead of simply blasted with water.
Years in the field teach us how different fence materials respond to pressure, buildup, and cleaning methods. That experience helps us work smarter and protect your property.
We handle the details from start to finish, keeping communication clear and the work organized. You get a straightforward experience, a cared-for property, and more time to enjoy the finished result.

We listen to your goals, review your fence, answer questions, and build a clear plan around your property.

We arrive prepared, clean with care, and stay focused on delivering the quality results your fence deserves.

You get to step back, see the difference, and enjoy a cleaner fence without dealing with the hard work yourself.
Most fences should be cleaned every one to three years. The right timing depends on the weather, shade, moisture, material, and how much dirt, mold, mildew, algae, grass stains, and other debris sit on the surface. Older fences and an old wood fence may need more care if buildup is easy to notice.
Yes, but different types of fences need different cleaning methods. A wood fence, vinyl fence, and other materials should not all be treated with the same amount of pressure. We look at the material and condition first, then choose the right nozzle, spray, soap, and pressure washing method for the job.
It can if a pressure washer or power washer is used incorrectly. Too much pressure can harm wood, paint, or other surfaces. We do not simply blast the fence with high pressure. We use as much pressure as needed to remove dirt, grime, stains, mold, mildew, and algae without putting the surface at risk.
Yes. Fence pressure washing can remove many common types of outdoor buildup, including algae, mold, mildew, grass stains, bird droppings, dirt, and other grime. Depending on the surface, we may use a combination of pressure, soap, and other cleaning methods. We take care around plants, pets, windows, and other areas near the fence.
Yes. We can clean an old wood fence and older fences, but we first check the wood and its condition. Wood can be more sensitive to pressure, especially when it is weathered. Our goal is to remove dirt and stains while being careful not to harm the wood grain or surface.
Yes. A vinyl fence can often be cleaned with the right pressure washing approach. We use enough power to clean vinyl and remove dirt, green algae, mildew, and stains without using more pressure than the material needs. We also rinse the fence well so soap and debris do not sit on the surface.
A little preparation can help us access the fence and complete the project efficiently. If possible, move items sitting close to the fence and make sure children and pets are away from the work area. We will also be aware of nearby plants, grass, windows, and other areas that could be affected by the spray. If you have a concern about access or something near the fence, let us know before the job.
The cost depends on the size of the fence, material, condition, access, and amount of dirt or buildup. We do not want to give you a number without understanding your project first. Contact us at (636) 633-6940, and we can learn more about your fence and provide a quote based on the work needed.

Fence pressure washing is one of those improvements many homeowners wish they had made sooner. Once years of dirt, algae, and stains are gone, the difference can make your entire property feel cleaner, brighter, and better cared for.
We have helped homeowners take pride in their outdoor spaces again, and we would love to help with yours. Contact us at (636) 633-6940 and let the Gateway Power Wash team guide your project toward a clean, lasting result.
Gateway Power Washing proudly serves homeowners and businesses in St. Charles, MO with professional pressure washing services. From homes near Historic Main Street and Frontier Park to neighborhoods along the Katy Trail, we help keep properties clean and well maintained.

Gateway Power Washing provides professional exterior cleaning services in Saint Charles, O’Fallon, St. Peters, Wentzville, Lake St. Louis, and surrounding Missouri areas, specializing in driveway cleaning, house washing, patios, sidewalks, and commercial pressure washing.
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Other services: Driveway Pressure Washing • House Washing • Patio Pressure Washing • Deck Pressure Washing • Gutter Cleaning Service • Roof Cleaning Near Me • Fence Pressure Washing • Garage Cleaning • Dumpster Pad Cleaning • Truck Fleet Washing Gutter Guard Installation • Downspout Clearing • Spring Gutter Maintenance • Exterior Soft Washing • Pool Deck Pressure Washing • Brick & Masonry Washing • Commercial Building Washing • Parking Lot Pressure Washing • Fall Gutter Maintenance
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