Headstone Cleaning & Restoration Services in Cambridge, MA

Cleaning Garden Shade Moss and Historic Slate in Cambridge

Cambridge has some of the most famous cemeteries in the country, but they are hard to maintain. Mount Auburn is basically a forest. The trees are huge. They block the sun completely in many sections. The sun never dries the stones out. That moisture keeps the stone wet, and moss takes over. It covers the granite so thick that you can't read the names.

The Old Burying Ground in Harvard Square is the opposite of a quiet forest. Those ancient slate stones sit right next to busy bus lanes and heavy traffic. The exhaust turns the markers black, and the vibration and salt from the road make the slate peel apart. Families searching for headstone cleaning services near me call us to gently wash that historic stone or to remove the heavy moss from a shaded family plot.

Deep Shade and Moss

In a garden cemetery like Mount Auburn, the trees are the main feature. But big trees mean deep shade. The sun never hits some of these stones. They stay wet for days after it rains.

That moisture feeds the moss. It grows over the names and eats into the surface of the stone. We don't scrape it off. That damages the rock. We spray a cleaner that kills the plant down to the root. It turns brown and falls off naturally, leaving the stone clean without any scrubbing.

Peeling Historic Slate

The dark slate markers in Cambridge are hundreds of years old. Slate is made of layers. Over time, water gets between those layers and freezes. It pushes the layers apart, and the face of the stone starts to flake off.

You have to be extremely careful with slate. If you brush it too hard, you rip the lettering right off. We use a no-scrub method. We apply a biological cleaner and rinse it with very low pressure. It cleans the stone without loosening any of the fragile flakes.

Traffic Exhaust and Grime

Cambridge is a busy city. Exhaust from Mass Ave and the bus routes settles on the cemeteries. It is an oily, black soot. It sticks to the stone and hardens. You see white marble markers that have turned a dark, dirty grey.

Water won't wash this off. It is grease. We use a poultice—a cleaning paste. We spread it on the stone and let it sit. It draws the oil out of the pores. When we wash the paste away, the grey stain goes with it.

"Dachi is such a great help and so easy to work with. He keeps me updated at all times of the cleaning of my parents headstone. It had not been cleaned in over 33 years and was looking really bad. When I found Tending I was fortunate to connect with Dachi which is a blessing in its self. In working with Dachi and a contact outside the US I was able to connect Tending with the cemetery where my folks are buried. I feel so much better that I have renewed their headstone to almost the day we bought it.Many people saw their headstone and asked about it. With that Tending and Evergreen Cemetery now have a contract to do other headstones. You can learn more about Tending on Facebook. They are a great company and I am so lucky to have Dachi as my contact. Thank you Dachi and Tending for restoring my parents headstone after so many years."

— Nancy, Massachusetts

Sinking in River Soil

Cambridge Cemetery is right on the Charles River. The ground there is soft and sandy. Heavy monuments sink into it. We see flat markers that have disappeared completely under the grass.

We dig these up and reset them. We don't just put them back on the dirt. We build a base of crushed stone. The stone locks together and drains water, so the marker sits flat and doesn't sink back into the soft riverbank soil.

Service Costs in Cambridge

Cleaning a fragile slate marker from the 1700s is delicate work. Removing heavy moss from a large granite monument takes time. I can't give you a quote without seeing the stone. We have an online tool that makes it simple. You pick the cemetery, tell us the condition, and you get the price instantly.