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Find Tile, stone, marble clean, grout, polish and maintain service pros in Dover

Avatar for ADVANCED GRANITE SOLUTIONS
ADVANCED GRANITE SOLUTIONS
4.6(
72
)
Tile, Stone, Marble - Clean, Grout, Polish and Maintain

Serving Dover, DE and surrounding areas

In business since 2006

Free estimates

Credit card accepted

"AGS was fantastic to work with, from Todd, the salesperson who came to my house, all the way to Luke who delivered a sink grid to replace the incorrect one I originally received. I had contacts with so many of the employees of AGS (Baris, Oscar, Baran, Tiffany, and more whose names I don’t remember) and each one was thoughtful, knowledgeable, helpful, and friendly. Their customer service is top-notch. I had a few minor glitches that were attended to immediately (e.g., the sink grid). I went to the showroom so I could actually pick out my granite stone. It was not a close ride but definitely worth it. The office staff and even the employees in the back with the stones could not have been more helpful. The "showroom" is really nice with lots of granite and quartz to choose from. I LOVE my new countertops, sinks, and faucet. I will definitely be recommending AGS to any of my friends who are in the market for new countertops."
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+1

Recommended by90%of homeowners
Avatar for All American Carpet Cleaning LLC
All American Carpet Cleaning LLC
5.0(
7
)
Tile, Stone, Marble - Clean, Grout, Polish and Maintain

Serving Dover, DE and surrounding areas

Free estimates

"Excellent! Communication excellent! Results excellent! Pics sent = helpful. Repairs suggested = helpful! I would recommend Jeff/All American to my closest friends. I knew what was needed for my 3000+ sqft rental and AA performed. Prices are right on par. I will always call All American; House got rented within days of carpet cleaning work!"
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+18

Recommended by100%of homeowners
Avatar for Atlas Studios
Atlas Studios
4.5(
8
)
Tile, Stone, Marble - Clean, Grout, Polish and Maintain

Serving Dover, DE and surrounding areas

"It went great! Me and my wife love our new kitchen and bathroom! Very proffesional and finished the job on the timeline that was agreed upon. I have already recomended them to friends and family."
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+21

Recommended by87%of homeowners
Avatar for M.A.P.S
M.A.P.S
5.0(
7
)
Tile, Stone, Marble - Clean, Grout, Polish and Maintain

Serving Dover, DE and surrounding areas

In business since 2010

Free estimates

Credit card accepted

"MAPS was professional and extremely friendly. They helped my disabled mother get her house clean and sanitary again. My mother can be very attached to random items which others may think of as trash, but MAPS handled that diligently and asked for her permission before discarding any items. She was happy to have the company and a clean home."
Remodeling - General Project
Recommended by100%of homeowners
Showing 1-10 of 26
FAQs for tile, stone, marble clean, grout, polish and maintain service projects in Dover, DE

Use a stiff-bristle brush and warm, soapy water to loosen surface grime. Then, let the grout dry and finish with a grout-specific sealant. This combo cleans without scratching the tile and locks out new stains. Always follow the label directions so the cleaner and sealant bond properly. A few extra minutes of care keep grout bright and help your floors look fresher longer.

The most effective cleaner for badly stained grout is a professional-grade steam machine. High-pressure, high-heat vapor lifts embedded dirt without harsh chemicals and brightens grout lines in one pass. Pros often pre-treat tough spots with a mild solution and finish with a soft brush to protect the tile. The result is a deep, even clean that lasts longer than store-bought products.

Tile and grout are water-resistant, not waterproof. Dense materials like porcelain or glass shed moisture well, but even sealed natural stone and standard cement grout can absorb water over time. That’s why routine sealing and prompt spill cleanup matter. 

Keeping moisture out prevents erosion, mold, and discoloration—especially in bathrooms, kitchens, and other splash-prone areas.

Schedule professional tile and grout cleaning every six to 12 months, with quick touch-ups in between. Busy kitchens and bathrooms often need attention on the shorter end of that range because constant moisture speeds up staining. 

Sticking to this routine keeps grime from setting, reduces mold risk, and stretches the life of your tile and grout, saving you from bigger repairs later.

When done correctly, tile and grout cleaning is perfectly safe for your floors. Pros match cleaners and brushes to your tile type, control pressure, and avoid harsh chemicals that can etch or erode surfaces. 

If you’re DIYing, test new products in an inconspicuous spot and follow label directions. The right technique removes buildup while protecting both the tile glaze and the grout lines.

Yes—apply a fresh sealer once the grout is completely dry, usually 24 hours after cleaning. The sealer forms a moisture-resistant barrier that blocks stains, mold, and everyday dirt, making future scrubbing easier. Skipping this step leaves porous grout exposed, which can lead to discoloration or cracks and, ultimately, expensive repairs. A quick reseal now protects both the grout and the surrounding tile.

The Dover, DE homeowners’ guide to tile, stone, marble clean, grout, polish and maintain services

From average costs to expert advice, get all the answers you need to get your job done.