Review by Carol Duhamel
C
Great company. Very professional. Great prices. Cleaned up after doing work. Answered questions. Difference of night and day from old unit to new.
Back to Pressure Washing Service
Driveway Pressure Washing in Horry County, SC
Dirty, stained, or slick driveways need more than a garden hose. We blast away years of grime fast.
Warning Signs
When Your Driveway Needs a Deep Clean
Horry County's sandy soil and humid air team up to grow algae and mildew fast on concrete. Tire rubber marks, rust rings, and pollen dust build up on driveways. In Carolina Forest or Conway, driveways can look worn out within a year. Oil stains from parked cars sink deep into concrete pores and get worse if left alone. Hurricane season brings extra grit and organic debris that stains the surface if it sits too long. High pressure water cleaning removes built-up grime. It breaks the bond between dirt and concrete. This method is related to hydrodemolition techniques used in larger construction work.[1] Waiting only lets stains set deeper. Deeper stains cost more to remove later.
Fast
Most driveways get cleaned in under two hours.
24/7
We book online anytime, day or night.
100%
We check every inch before we call it done.
Common Jobs
Algae and Green Stains
Humid air grows algae fast on shaded driveways. We strip it clean without harming the concrete.
Oil and Rust Spots
Car oil and rust stains sink deep. Our process lifts them out instead of just fading them.
Tire Skid Marks
Rubber marks build up near garages and turn spots. We scrub them away in one pass.
Mold and Mildew Buildup
Coastal humidity feeds mold on porous concrete. We remove it and slow its return.
Storm Debris Residue
After hurricanes, leaves and dirt stain driveways fast. We clear it before it sets.
Pre-Sale Curb Appeal
Selling your home? A clean driveway makes the whole property look newer.
Local Trust
Why Horry County Trusts Our Driveway Pressure Washing
Stains left too long soak deeper into concrete and get harder to remove. We show up fast, use the right pressure for each surface, and don't cut corners. Homeowners from Conway to Surfside Beach call us because we get it right the first time.
What to Expect
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We arrive on time and walk your driveway with you first.
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We match water pressure to your concrete type to avoid damage.
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We clean edges, cracks, and stained spots by hand if needed.
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We give you a clear price before we start any work.
Get Started
Ready for a Cleaner Driveway?
Call now and we'll get your driveway looking new again. Our Pressure Washing Service team is ready to help across Horry County.
Simple Steps
How Driveway Pressure Washing Works
We keep the process simple so you know what's happening at every step.
1
Book Your Appointment
Book online or call us for a fast quote. We'll ask about stains and driveway size.
2
We Clean the Concrete
Our crew sets the right pressure for your surface. We treat tough stains by hand before rinsing.
3
Final Walkthrough
We walk the driveway with you after the rinse. If a spot needs more work, we handle it right then.
Fair Pricing
Driveway Pressure Washing Cost in Horry County
Price depends on driveway size, stain buildup, and how long it's been since the last cleaning. Oil stains and heavy rust rings take more time and can raise the cost a bit. We give you an upfront number before we touch the hose, so there's no surprise bill later. Concrete cleaning uses pressurized water to break down grime. This is similar to hydrodemolition methods used on larger jobs.[1] We also offer discounts for seniors, veterans, and first responders.
✓
Upfront pricing before we start any work.
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No hidden fees added after the job is done.
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You approve the price before we turn on the machine.
Typical price range
$125 - $400
Driveway size changes the total square footage we clean.
Heavy oil or rust stains need extra treatment time.
Long gaps between cleanings mean more buildup to remove.
Cracked or uneven concrete can take longer to clean safely.
Reviews
What Our Customers Say
Review by scott dohanish
S
Keystone does great work at an affordable price. Highly recommend them for all kinds things around your home or condo.
Review by Sandee
S
Ernie performed preventive maintenance on my HVAC. And, he very patiently explained how the inside and outside components work and how I need to maintain them. Very pleased with his work and the instructions.
Review by Joseph
J
I needed a massive yard cleanout and hired this company. The service was excellent and at a reasonable price. Highly recommended
Review by mike brown
M
I highly recommend this company.
Review by Pattie Hubert
P
Ernie maintained my Dad's lawn and hedges he was very reliable and did a wonderful job !
Review by Gregory Cerillo
G
Fair price always on time and reliable
Review by Justin Weisser
J
I use Keystone at my shopping center and I would highly recommend them to anyone in need of their services in the area.
Review by Jeff Stathes
J
Keystone is first class. Ernie was great to deal with. Got the job done in record time. Would highly recommend him.
Quick Answers
Driveway Pressure Washing Questions
Here are answers to what homeowners ask us most.
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How much does driveway pressure washing cost?
Most driveways run between $125 and $400. Price depends on size and stain level. We give you a firm number before we start, not after.
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How long does it take?
Most jobs take under two hours. Larger driveways or tough stains can take longer. We'll give you a time estimate when we book.
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Can I pressure wash my own driveway?
You can, but wrong pressure settings can crack or pit concrete. We use the right nozzle and PSI for each surface. That keeps your driveway safe and looking even.
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How often should I clean my driveway?
Most homes in Horry County need cleaning once or twice a year. Coastal humidity speeds up algae growth. Shaded driveways in Conway or Carolina Forest may need it more often.
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Is this urgent if my driveway is slippery?
Yes, algae buildup makes concrete slick and dangerous. This is a fall risk for kids and older family members. We recommend booking soon once you notice slippery spots.
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What are signs my driveway needs cleaning?
Look for green or black streaks, rust rings, and oil spots. Dull, gray concrete is another sign. If it feels slick when wet, it's time to call.
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Will pressure washing damage my concrete?
No, not when done right. We adjust pressure based on your concrete's age and condition. This protects the surface while still removing tough stains.