We are an independently-owned business that has provided high-quality bath and kitchen surfaces in the Portland metro area since 1991. Our cultured stone and solid surface products are versitle, luxurious, durable and practical for use in both homes and businesses.

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Products Report

Custom Marble offers distinct styles of cultured marble and cultured granite that all reflect the same high-quality standards. Here are just a few examples! Cultured marble and cultured granite can be manufactured in a wide variety of colors. Below you can browse our standard color selection. Many different color combinations are possible with cultured material- just ask about custom colors!

Accessories Report

We offer a variety of decorating solutions for your home, including tub and shower surrounds with oversized areas for wheelchair access, shower pans with the drain placement of your choice, vanity tops with a range of sink choices and shapes, recessed soap/shampoo inserts, and window sills. We provide a variety of options for bathroom sinks. Choose from several styles of integral bowls or, if you prefer, ask us to install a porcelin undermount sink or the drop-in model of your choice.

Care and Cleaning Report

Because our cultured products are made in large panels, unlike tile, there are no unsightly grout lines to collect dirt and mildew. Our products never need scrubbing; to wash, simply wipe with a damp cloth and mild cleaner. To maintain the luster, apply a thin layer of paste wax every three to six months.

Gerrie Reis

Mar 27, 2021

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This is one of the best contractors to work with. They respond if there are concerns and I am VERY happy with both of my showers, vanity tops and tub surround. The product is easy to clean and looks great. They take pride in their work and respect homeowner's property. I ran out of bathrooms or I would use them again.

John Meissen

May 18, 2017

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Experienced and professional. I had them install a tub surround, and couldn't be happier. Custom Marble has been around for 30 years or more, and may be one of the last cultured marble businesses in Portland.

Erik W.

Dec 15, 2016

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Super nice people and great workmanship upon install. The true test of a good company tho is willingness to fix mistakes due to miscommunication without drama. That being said the initial install color was not to my liking so they are redoing it soon without any attitude or drama- that to me spells integrity.

John M.

Oct 27, 2016

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Experienced and professional. Custom Marble is one of the last cultured marble businesses in Portland, and they've been around for over 30 years. I speak from experience when I say that they do excellent work.