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Cleaning & Sealing · Natural Stone

Outdoor Granite Cleaning & Sealing

Restore the natural beauty of your outdoor granite surfaces and protect them from the elements with professional cleaning and sealing.

Fully Insured Background-Checked Staff 100% Satisfaction Guarantee Serving Southwest Ohio
What We Do

Granite Deserves Special Care

Outdoor granite surfaces — countertops, steps, monuments, and architectural features — are beautiful but require proper care to maintain their appearance and structural integrity. Our professional soft washing and sealing services restore and protect your granite investment.

  • Outdoor granite countertops and kitchen areas
  • Granite steps, walkways, and architectural features
  • Soft wash cleaning safe for natural stone
  • Professional-grade sealing for long-term protection
  • Removes staining, algae, and weathering effects
💧 Why Soft Wash? We always use soft wash techniques on natural stone — never high pressure, which can permanently damage granite surfaces and compromise their finish.

Before & After Photos Coming Soon

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✨ AfterPhoto coming soon
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📷 BeforePhoto coming soon
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✨ AfterPhoto coming soon
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Common Questions

Frequently Asked Questions

Is pressure washing safe for granite?
No — high pressure can permanently damage granite by pitting the surface, forcing water into joints, and breaking down the finish. We always use soft washing techniques on natural stone.
How often should outdoor granite be sealed?
Outdoor granite typically benefits from resealing every 1–3 years depending on exposure and use.
Can you remove stains from granite?
Many stains can be significantly reduced or eliminated with professional cleaning. Results depend on the type of stain and how long it has been present.
Do you clean granite monuments or memorials?
Yes — we handle granite cleaning with the utmost care and respect, including monuments and memorial stones.
What sealer do you use on granite?
We use professional-grade penetrating sealers appropriate for outdoor natural stone. We'll discuss the best option for your specific application during the quoting process.
What areas do you serve for granite cleaning?
We serve Morrow, Maineville, and surrounding communities throughout Warren, Hamilton, and Clermont Counties in Southwest Ohio.
Customer Reviews

What Our Neighbors Are Saying

Google Review
★★★★★

"I recently had the opportunity to work with Osborne Pro Wash LLC, and I couldn't be more impressed with the results. Kyle pressure washed our home, and the transformation was immediate — everything looks clean, refreshed, and exceptionally well cared for. Kyle's professionalism and attention to detail stood out most. I will absolutely be using them again."

JC
Joseph Cognetti
Local Guide · Google Review
Google Review
★★★★★

"From initially scheduling, to the responsiveness of Kyle during scheduling, to the ease of paying, the process was a breeze. The work was spectacular. My house looks brand new after Kyle soft washed it. His attention to detail was top notch. Will most certainly be recommending him to anyone and everyone."

TC
T.C. Strait
Local Guide · Google Review
Google Review
★★★★★

"Osborne Pro Wash did a fantastic job on our home. They were punctual and came to talk me through what had been done during the service once they were finished. Their prices are very reasonable! Many of our neighbors use them as well. Highly recommend!"

RR
Rachel Ruggeri
Google Review
Google Review
★★★★★

"I used them to clean the exterior of my house which consisted of vinyl and brick. Our house is 4 years old and after washing it looks brand new. It removed mildew from the vinyl and the dust staining around the dryer/bath vents. The gutters and soffit were cleaned as well. Great job, would definitely recommend."

MR
Mike Rider
Google Review
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