Serving the Delmarva Area Since 2014
New Castle County Services

Premium Surface Protection Services for Natural Stone, Granite Countertops, Tile, and Glass in New Castle County
Hydroshield Delmarva is dedicated to providing top-notch surface protection services to residents in New Castle County. Our expert team ensures durability, minimal maintenance, and eco-friendliness for a wide range of surfaces, including countertops, tile, grout, glass, quartz, natural stone, porcelain, and windows.
As a locally owned and operated company, we prioritize customer satisfaction by offering a 15-year warranty, eco-friendly coatings, and personalized, in-person estimates. This allows us to deliver the perfect protection solution tailored to each customer's unique needs. With our commitment to quality and personalized service, Hydroshield Delmarva is the trusted choice for surface protection in New Castle County.
Joan Posner
Responsiveness, Punctuality, Quality, Professionalism
They cleaned the white tile in our shower prior to the installation of a new full glass door installed. Denise did a fabulous job. Tile looks brand new! Then they came back and sealed the new shower door. Looking great. Very professional; helpful; honest, friendly and did great work. I highly recommend this company and when I get 4 new toilets, I plan to have them come back and seal them (I didn't even know that could be done until I talked to Denise about it). We have very hard water which leaves awful brown stains. Can't wait to get new ones.
Sherry Hall
Responsiveness, Punctuality, Quality, Professionalism, Value
Have employed Hydroshield Delmarva twice - granite sealing 1st; then, and shower enclosure grout cleaning/sealing. They also sealed our new shower enclosure glass - both sides. Could not be happier with their work, willingness to adjust to our schedule issues, friendliness at office and on site. Our 8 yo enclosure looks better than new. Simply a great experience both times and excellent valued services.
Dominic Drummond
I referred John and his crew to, who is now, a mutual client. She was very pleased and had them do several projects around her home. They are very knowledgeable, certified, and professional.
Brian Darby
This product is amazing. We were so unhappy with how our granite would show every little finger print or water stain. HydroShield fixed the issue.
Lauren Mitchell
Professionalism, Punctuality, Quality, Responsiveness, Value
HydoShield Delmarva sealed all of granite counter tops, vanity tops, sinks, bath tubs, toilets , and master shower with stone floor, grout, and tile in our new home. After having our countertops done and seeing how much of a difference it made with not only cleaning but how nice they looked. This is the second time we have used HydoShield and I highly recommend them to everyone. Thank you John and Denise!!
Frame Your Moment Photography
Responsiveness, Punctuality, Quality, Professionalism, Value
Sealed our kitchen counter, vanity top, shower walls and grout. Everyone was amazing and their service and professionalism was top notch. Very happy, Thank you!