Review by Carol Duhamel
Great company. Very professional. Great prices. Cleaned up after doing work. Answered questions. Difference of night and day from old unit to new.
Green siding or dingy walls mean it's time for a deep clean. We restore your home's look fast.

Our humid subtropical climate grows more than grass. Algae and mildew build up fast on siding in Conway and Carolina Forest homes. Heavy summer rain and hurricane season push moisture into every crack. That moisture feeds green and black streaks on your walls. We've seen homes near the Waccamaw River collect algae within months of a fresh paint job. Waiting only lets stains set deeper into vinyl and stucco, and that makes removal harder later. Clean exteriors protect your home's value. They keep runoff from carrying pollutants into local waterways. This matters under the Clean Water Act.[1] A quick wash now saves you money later.
Green and black streaks form fast in our humid air. We lift them off without damaging siding.
Dirt and grime settle into vinyl grooves over time. A soft wash brings back the original color.
Porous surfaces trap dirt deep. We use the right pressure so we clean without cracking.
Hurricane season leaves mud and debris on walls. We wash it away before it stains for good.
Selling your home? A clean exterior makes a strong first impression on buyers.
Communities like Market Common have strict upkeep rules. We help you stay in good standing.
Waiting on a dirty exterior lets algae eat into paint and siding. We show up fast, use the right pressure for your surface, and leave your home looking new. Our neighbors call us because we're quick, careful, and affordable.
Don't let algae and grime sit another season. Call us and we'll get your house exterior pressure washing scheduled fast.
We keep the process simple so you know what's happening every step of the way.
Call us or book online in minutes. We'll ask about your siding type and problem areas.
Our crew checks your siding, covers plants and outlets, and picks the right pressure setting for the job.
We clean every wall top to bottom, then walk the property with you to make sure you're happy.
Price depends on your home's size, siding type, and how much buildup we're dealing with. A two-story stucco home near Carolina Forest costs more than a small condo in Surfside Beach. We give you a free estimate before we touch a hose, so there's no guessing. We follow local stormwater rules when we wash near the Intracoastal Waterway. We keep runoff in check.[1] No hidden fees, ever.
Great company. Very professional. Great prices. Cleaned up after doing work. Answered questions. Difference of night and day from old unit to new.
Keystone does great work at an affordable price. Highly recommend them for all kinds things around your home or condo.
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.
I needed a massive yard cleanout and hired this company. The service was excellent and at a reasonable price. Highly recommended
I highly recommend this company.
Ernie maintained my Dad's lawn and hedges he was very reliable and did a wonderful job !
Fair price always on time and reliable
I use Keystone at my shopping center and I would highly recommend them to anyone in need of their services in the area.
Keystone is first class. Ernie was great to deal with. Got the job done in record time. Would highly recommend him.
Here are answers to what homeowners in Horry County ask us most.
Most jobs run between $200 and $650 depending on home size and siding type. We give a free estimate before starting. Bigger homes or heavy algae buildup can raise the price a bit.
Most homes take two to four hours from start to finish. Larger homes near Conway with more siding can take longer. We always walk you through the timeline before we start.
DIY pressure washers can crack siding or force water behind walls if used wrong. We use soft washing techniques built for your exact surface. That protects your paint and your investment.
Most Horry County homes need a wash once or twice a year. Homes near the water or under tree canopy may need it more often. Our humid climate speeds up algae growth.
We often schedule within 24 hours of your call. Summer and post-storm seasons book up fast, so it's smart to call early. Fast service is one thing we're known for.
Look for green or black streaks, chalky siding, or a dull faded look. These signs show up fast in our humid subtropical climate. Waiting lets stains set deeper and harder to remove.
Not when we use soft washing with the right pressure for your surface. High pressure on the wrong material can crack stucco or peel paint. We adjust our equipment for every job.