Veteran Owned & Operated

Honoring memories.
Preserving legacies.

Professional, respectful headstone and monument cleaning across Pennsylvania — bringing dignity back to those we remember.

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Our commitment
100% Satisfaction
guaranteed
Safe, non-damaging techniques
All stone types accepted
Serving Philadelphia Main Line and Eastern Pennsylvania
Veteran owned & operated
Respectful & professional
Before & after

The difference speaks for itself

Headstone before cleaning
Before photo
Before
Years of algae, lichen & weathering
Headstone after cleaning
After photo
After
Restored, clear & dignified


Serving the Philadelphia Main Line and Eastern Pennsylvania

What we do

Gentle restoration
that lasts

We safely remove years of dirt, algae, lichen, and staining from headstones and monuments using non-damaging, professional techniques. Every stone is treated with the care and reverence it deserves.

Whether it's a single grave marker or an entire family plot, we work carefully to restore clarity and honor to the memorial — without causing harm to the stone.

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Algae & lichen removal
Safe biological cleaning agents that won't damage stone surfaces.
Stain treatment
Mineral, rust, and weathering stains addressed with proven methods.
Lettering restoration
Bringing engraved text back to legible, dignified clarity.
All stone types
Granite, marble, limestone, sandstone, and bronze markers.
Our commitment

Why families trust Keystone

We approach every job with the solemnity it deserves. These are the final resting places of someone's loved ones — we treat them accordingly.

Veteran owned & operated
Rooted in service, integrity, and respect for those who served.
Safe, non-damaging methods
No pressure washing, no harsh chemicals — only proven, stone-safe techniques.
Licensed & insured
You can trust us to care for your family's memorial — with full professional accountability.
Serving all of Pennsylvania
From the Philadelphia suburbs to rural counties — we come to you.
What families say
"They restored my grandfather's stone beautifully. I couldn't believe the difference. So grateful for the care they showed."
— A Pennsylvania family
"Professional, affordable, and deeply respectful throughout the whole process. I highly recommend Keystone."
— Another satisfied customer
100%
Satisfaction committed on every job
Ready to restore

Give their memory the
care it deserves.

Request a free quote today. We'll handle the rest with the respect and skill your loved one's memorial deserves.

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Service area

Serving the Philadelphia Main Line

Keystone Monument & Headstone Cleaning proudly serves families across the Philadelphia Main Line, including Wayne, Ardmore, Villanova, Wynnewood, Narberth, Merion Station, Devon, Malvern, and Paoli.