Exterior Cleaning · Belmont County
Roof Washing in St. Clairsville, OH
Keep your St. Clairsville property clean, protected, and looking its best. St. Clairsville's hilltop neighborhoods and newer subdivisions off National Road deserve to look their best. Rally handles the exterior cleaning and lighting so your home or business stands out.
Roof Washing for St. Clairsville homes & businesses
From vinyl-sided homes near the Ohio Valley Mall to brick storefronts downtown, we soft-wash siding, brighten driveways and walkways, and install permanent lighting across St. Clairsville and Belmont County.
Roof algae (Gloeocapsa magma) feeds on shingle limestone and spreads year after year. We apply a manufacturer-approved soft wash treatment that eliminates algae, moss, and lichen at the root — no high pressure, no broken shingles, no walking damage. Searching for Rally roofing? That's us — we're the roofing care side of the trade: instead of selling you a replacement, we clean and protect the roof you have so it looks new and lasts years longer.
What St. Clairsville customers get with Rally
- Eliminates black streaks, moss & lichen
- No-pressure — protects shingle granules
- Extends the usable life of your roof
- Manufacturer-approved soft wash method
- Safe for asphalt, metal & flat roofs
- Fully insured, trained technicians
Also serving near St. Clairsville
Lansing, Morristown, Barton, Belmont and the surrounding Belmont County area — see everything we do in St. Clairsville →
Real Results
Our roof washing work
After
Before
After
BeforeHow It Works
Getting started is genuinely easy
No pressure, no confusion — three simple steps from first call to finished job.
- 1
Request your free estimate
Tell us what you need online or by phone — about 60 seconds, no obligation.
- 2
Get a clear, written quote
A firm, itemized price for your property — usually the same day.
- 3
Relax — we make it shine
Our insured crew shows up on time and leaves your property transformed.
Customer Reviews
Rated 4.9★ by 34+ neighbors
We earn trust the old-fashioned way: showing up, doing great work, and standing behind it.
Jason did an incredible job power washing our house — it looks brand new again! He was super easy to work with, didn't make things overly complicated, and got us a great rate within our budget. Will definitely recommend to friends, family and neighbors!
Damon M.
House washing
Our church building hadn't been washed in years and our gutters were plugged. In 8 hours all the black and green were gone — the gutters were black and now they're white again. They did a great job and never quit until the job was done.
Mike & Jana T.
Church building
Jason did a phenomenal job power washing our entire driveway, sidewalk, and the pergola at the back of our house. The areas look brand new.
Callie S.
Driveway & concrete
Service Area
Roof Washing in nearby towns
Questions? Answered.
Everything you want to know before you book
Still have a question? We're happy to help — no pressure, no obligation.
Typically $0.20–$0.55 per square foot of roof area — around $350–$600 for an average single-story home and $600–$900 for two-story or steep roofs. Heavy moss or lichen adds treatment time. Free assessments, exact quotes in writing.
A living algae called Gloeocapsa magma that feeds on the limestone in your shingles. It's not just cosmetic — left alone it shortens roof life and can void some shingle warranties. Our soft wash treatment kills it at the source.
Never — high pressure strips shingle granules and causes the exact damage you're trying to avoid. We use the manufacturer-approved no-pressure soft wash method: treatment does the work, not force.
No — and that's good news for your wallet. We're the roofing care side of the trade: we clean and protect the roof you have so it looks new and lasts years longer, instead of selling you a $15,000 replacement.
Most roofs stay streak-free for 2–4 years after a professional soft wash, depending on shade and tree cover. North-facing and heavily shaded roofs regrow algae fastest.
Ready for roof washing in St. Clairsville?
Most quotes back same-day. No hidden fees, ever.