Headstone Cleaning, Restoration & Grave Cleaning Services in Houston, TX

Houston Bayou Algae on Headstones

Humidity in Houston never really breaks, even between rains, and granite markers pull that moisture straight into their pores. The stone stays damp well below the surface for days at a stretch. That trapped moisture is exactly what black algae and moss need to spread, and neither one stays on the surface. Roots grow into the stone itself and dull the polish from underneath. People searching for headstone cleaning services near me around Houston's older cemeteries often describe a marker that looks fine from a distance but reads solid black up close. Pressure washing is the wrong fix here. It pushes spores deeper into the pores. That only makes the regrowth worse. Tending's crew treats the stone with a soft-wash biological solution built for this kind of growth. The treatment goes on without any pressure that could drive spores deeper. The same humidity that never lets up also reaches bronze plaques and markers. It gets past the factory coating and starts corrosion on the copper underneath. The copper turns green and chalky once that happens, a reaction known as bronze disease. Tending's bronze marker restoration service clears the corrosion and applies a fresh protective coating over the metal. Houston work goes out under a $2,000,000 liability policy from Tending, matched by our membership in the ICCFA, the industry's leading cemetery and funeral association.

Black Gumbo Clay Monument Heave

Black gumbo clay covers most of the Houston area, and it's some of the most reactive soil in the country. Rain works into it and the clay swells enough to push against anything sitting in the ground. A dry summer pulls that same clay back down, and deep cracks open right next to a monument's footing. Concrete footers aren't built to flex with that kind of movement, and they crack under the strain. A monument that stood level in spring can be leaning by the end of summer. Tending's crew removes the reactive clay from around the footing entirely and replaces it with angular gravel. That gravel doesn't swell or shrink with the seasons the way the clay does. A monument that has already cracked or come loose from that movement gets rebuilt in the same visit. Our crew adds headstone repair and restoration and resets the base on the new gravel footing.

Ship Channel Acid Rain Headstones

Refineries along the Houston Ship Channel put a steady stream of exhaust into the air, and that exhaust mixes with the region's humidity to form a mild acid rain. That acid reacts with marble and limestone markers, and their surface binder breaks down slowly wherever the rain lands. What's left behind is a hard, dark crust that looks close to soot but has actually bonded to the stone. Scrubbing it off damages whatever carved detail sits underneath. Tending's crew treats the crust with a chemical paste that breaks the bond, then rinses the residue away without any scrubbing at all. That same acid reaction wears down carved lettering first, since the engraved grooves expose more surface to the crust. Where a name or date has lost too much definition to read clearly, the same visit can add headstone lettering restoration. The crew recuts or refills the engraving until it's legible again.

Houston Groundwater Salt Grave Markers

Some Houston monuments spend part of the year standing in wet soil. Decades of groundwater pumping have let the ground sink and pushed the water table close to the surface in many cemeteries. Granite draws that groundwater up through its own pores, carrying dissolved salts along with it. Once the water evaporates from the surface, the salt stays behind as a white mineral crust across the base of the stone. A metal scraper cuts into the polish trying to remove it. Our crew dissolves that buildup with a chelating treatment that binds to the calcium and lifts it away, leaving the surface underneath untouched.

"This was my first time using them and they did an absolute amazing job. I highly recommend their services."

— Kelly Tumlinson, Texas

Service Costs in Houston

Every plan is priced through our online pricing calculator. The marker type and the care level set a fixed cost before anyone visits the cemetery. There is no walkthrough required just to get that number. Our team confirms the scope once they are on site and only adjusts if something was not visible from photos.