Professional Concrete Cleaning in Maryland
Restore your driveway, walkway, and patio to like-new condition.
About This Service
Concrete surfaces take a beating. Years of oil drips, tire marks, rust stains, algae, and weather exposure leave driveways, sidewalks, and patios looking worn and stained — no matter how well the rest of your property is maintained. OneNation's professional concrete cleaning service uses commercial-grade equipment and targeted cleaning chemistry to restore concrete surfaces to their original appearance.
We use surface cleaner attachments that create even, streak-free results across large concrete areas — eliminating the "tiger stripe" effect common with DIY pressure washing. For oil and rust stains, we apply specialized degreasers and rust removers that lift stains at the molecular level before washing them away. The result is concrete that looks freshly poured.
What’s Included
- ✓Oil & Rust Stain RemovalSpecialized degreasers and rust-lifting agents break down the toughest stains that water pressure alone can't touch.
- ✓Even, Streak-Free FinishOur commercial surface cleaners deliver consistent coverage across the entire surface — no lines, no tiger stripes, no missed spots.
- ✓Slip Hazard EliminationAlgae and moss on wet concrete are serious fall hazards. Our cleaning removes these completely, making your surfaces safer immediately.
- ✓Preparation for SealingA properly cleaned concrete surface is essential before sealing or coating. We prepare your concrete to ensure maximum adhesion and longevity for any sealant.
Real Results
Recent Concrete Cleaning Work
Concrete
Concrete
Concrete
Our Process
Pre-Treatment of Stains
Oil, rust, and stubborn stains are pre-treated with targeted cleaning agents before the main wash to maximize removal effectiveness.
Surface Cleaner Application
Our commercial rotary surface cleaner delivers even, high-pressure cleaning across the entire concrete surface without streaking.
Edging & Detail Work
Edges, expansion joints, and corners are hand-cleaned with a wand to ensure a uniform finish all the way to the edges.
Final Rinse
A thorough rinse removes all dislodged material and cleaning agents. We inspect the surface and touch up any remaining stains before wrapping up.
Plant & Landscape Safe
We pre-wet and protect every plant, shrub, and lawn bordering the work area before we start, and use biodegradable cleaning solutions that rinse clean. If anything in your landscaping is damaged by our work, we make it right at no cost to you.
Our Guarantee
If you’re not satisfied with the concrete cleaning we did, we come back within 7 days and re-clean the area at no charge — no argument, no fine print.
Frequently Asked Questions
Yes. We apply hot-water degreasers and specialty oil-lifting agents to oil and grease stains before pressure washing. While very old or deep stains may leave a faint shadow, we significantly reduce or eliminate most oil stains.
Ready for Professional Concrete Cleaning?
Get your free estimate today. We serve Silver Spring, Rockville, Bethesda, Gaithersburg, and all of Montgomery County.