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Granite Sealing
Residential & Commercial
Serving Seattle, Bellevue, Sammamish, Mercer Island, Kirkland and Surrounding Washington Cities
Trusted by:
Granite Sealing Services in Seattle | MARBLELIFE
Protect and preserve your granite with professional sealing from MARBLELIFE of Seattle
Granite is valued for strength and natural beauty, but even this durable stone contains microscopic pores that can absorb liquids and soils over time. In Seattle, everyday spills, hard water residue, and cooking oils can lead to darkened spots and stubborn staining, especially on kitchen counters, bathroom vanities, and frequently used floors. Some cleaners labeled as polish or shine boosters can also leave behind films that attract dirt and dull the surface. Professional granite sealing from MARBLELIFE® Seattle adds an invisible layer of protection that helps reduce absorption, supports easier cleanup, and keeps your granite looking more consistent without changing its natural appearance. Our local team uses proven methods and MARBLELIFE formulated stone care products to deliver reliable protection for the way you live and work.
During your service visit, a trained technician inspects the granite, completes any needed preparation cleaning, and applies a premium penetrating sealer selected for your stone and how the space is used. Regular resealing, often every one to two years depending on traffic, cleaning habits, and exposure to water and oils, helps maintain stain resistance and simplifies routine care for Seattle homes and commercial properties. The goal is to protect your granite early, extend its service life, and keep kitchens, baths, lobbies, and other public facing spaces looking clean, uniform, and inviting year after year.
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Exceptional Granite Care Services
MARBLELIFE® Seattle delivers granite cleaning, polishing, repair, sealing, and maintenance that restore beauty and protect countertops and floors in homes and commercial spaces throughout the region.
Granite Cleaning
Restore the natural beauty of your granite as MARBLELIFE gently removes built up residue, dull films, and wax, revealing a clean, fresh, and vibrant surface.
Granite Repair
Chips, cracks, open seams, and even broken sections of granite can be professionally restored, with repairs carefully blended to match and renew the original appearance.
Granite Restoration
Dull, chipped, cracked, separated, or even broken granite? MARBLELIFE can restore your surface and return it to a fresh, functional like new appearance.
Granite Polishing
Granite polishing can remove dullness and visible traffic wear, restoring a fresh, glossy appearance without wax for a scuff resistant finish that is beautiful and easy to maintain.
Granite Maintenance
With MARBLELIFE maintenance services, granite floors maintain a consistently beautiful appearance even in high traffic areas, reducing the need for restoration and preserving the look you intended.
Granite Sealing
Granite sealing improves resistance to stains and helps your surfaces stay easy to clean. For lasting protection, granite should be resealed each year, since sealers naturally wear away over time.
Frequently Asked Questions
Granite sealing is the process of applying a protective product that soaks into the microscopic pores of the stone to help block liquids, oils, and soil from entering. This protection makes stains less likely, reduces the risk of bacteria and odors becoming trapped in the surface, and allows routine cleaning to be more effective and efficient.
Granite is extremely hard and resistant to heat and scratches, but hardness does not mean it is completely closed to liquids. Many granites are naturally porous enough for colored liquids, grease, and soil to work their way below the surface. Sealing lowers the absorbency of the stone so spills stay on top longer, giving you more time to wipe them away before they can soak in and cause a stain.
For most granite that has not been factory resonated, MARBLELIFE generally recommends professional sealing about every two years, depending on color, finish, and how heavily the surface is used. Light colored or heavily used kitchen countertops may benefit from more frequent evaluations, while darker or less used surfaces might maintain protection longer. During your visit, your technician will test and discuss the condition of your existing sealer and suggest a schedule that fits your stone and lifestyle.
A simple way to check is to place a few drops of clean water on the surface and watch what happens over several minutes. If the water quickly darkens the stone or disappears into the surface, the existing protection may be weakening and it is time to consider resealing. If the water beads up and stays on top for a while before slowly spreading, your current sealer is likely still offering protection, though periodic professional evaluation is still recommended.
Our team can seal a wide variety of residential and commercial granite surfaces, including kitchen countertops, islands, backsplashes, bathroom vanities, tub surrounds, shower walls, tabletops, bar tops, fireplace surrounds, and many floor or lobby installations. If you are not sure whether a surface should be sealed, we will be happy to review it during your consultation and recommend the best care approach.
Your MARBLELIFE technician will begin by reviewing your concerns and examining the granite for any existing stains, etching, or needed repairs. The surface is then thoroughly cleaned to remove residues, oils, or previous coatings that could interfere with the new sealer. Once properly prepared, a professional grade sealer is applied, allowed to dwell so it can penetrate, and then any excess is removed to leave the stone looking natural. After the service, your technician will review basic care guidelines and answer any questions.
Most penetrating sealers used by MARBLELIFE are ready for light use within a few hours, though full cure can continue for up to a day depending on product and conditions. In many cases you can gently use your countertops later the same day, while avoiding standing water, harsh cleaners, or heavy items during the initial cure period. Your technician will provide specific guidance based on the products used in your home or business.
For most granite sealing projects, MARBLELIFE selects penetrating sealers that work inside the stone without creating a surface film, so there is little to no visible change in color or gloss once the product has cured. In some specialty situations, such as when an enhanced or deepened color appearance is desired, a different sealer or finish system may be recommended. Your technician will always explain options in advance so you understand any expected appearance change before work begins.
There are many consumer stone sealers available, but they vary widely in quality, durability, and suitability for different stone types. Applying the wrong product, or applying it over residues and previous coatings that were not properly removed, can lead to streaking, hazing, or uneven protection. A professional MARBLELIFE service includes proper surface evaluation, cleaning, product selection, and application techniques that are matched to your granite and its use, which helps ensure reliable protection and a clean, attractive result.
MARBLELIFE has decades of experience dedicated to caring for natural stone, tile, and grout surfaces, and serves homes and businesses throughout Seattle. Our technicians are trained stone specialists who use MARBLELIFE branded cleaners and sealers developed specifically for professional use, rather than generic products. When you choose MARBLELIFE® Seattle for granite sealing, you receive knowledgeable guidance, consistent results, and a partner who can also assist with cleaning, repair, polishing, and ongoing maintenance for your granite surfaces.
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carol harrisTrustindex verifies that the original source of the review is Google.
Great service and our 20-year-old surfaces look almost new.Posted on Google
Rosoon ParkOur condo has bathrooms and shower rooms with marble stone walls and floors. Over the past 20 years, I had never been fully satisfied with the marble cleaning services we received. Fortunately, we met Vince in May. He confidently explained that he and his team could restore our marble surfaces to look almost like new. He showed us their booklet containing many impressive before-and-after photos. They delivered exactly what they promised — top-quality workmanship, thorough completion, and excellent customer satisfaction. They did an outstanding job repairing damaged marble, polishing, and resealing the surfaces. I would gladly give Vince and his team the highest rating and strongly recommend their service.Posted on Google
Nicole McNeillVince has been a pleasure to work with. He is very responsive and very professional. We have been very happy with the work he did in our master shower and will be happy to use him again anytime we need his help.Posted on Google
Patricia KellyMarblelife restored our terrazzo island to perfection. It had been etched though years of use and little care. We were thrilled with the results.Posted on Google
Ray CharlesVince and his team were very knowledgeable and professional. They made our shower and Bathroom Marble like new by repairing minor damage, polishing and resealing the Marble. If you are looking for a Team to restore your Marble to like new condition, connect with Vince to schedule a walk thru inspection to get a fair quote, and even better service and results on the finished work.Posted on Google
Pamela GlaserThey did an amazing job on my travertine floors and shower walls. Vince was very flexible when I asked him to quote cleaning and sealing the various areas. I will certainly use them again!Posted on Google
Colette GeppertVince did an amazing job on all my counter tops and floor cleaning.Posted on Google
Robin HulmeVince is an artist! I expect we will be using him a lot in the future. There was a chip in a stone counter top that virtually disappeared. We have been showing everyone to see if they can find where it was. So COOL!Posted on Google
Bill CMarblelife Of Seattle was hired to clean tile surfaces, polish granite countertops, and seal these areas within several rooms of our home. The project involved a number of rooms and materials, and was predicted to take approximately six hours. The crew arrived prior to the scheduled start time, prepared to begin the work immediately. They protected all areas prior to performing any work, and took care to confine their activities and equipment to only those areas necessary to complete the project. The technicians worked efficiently and completed the entire process in less than five hours, which allowed normal household activities to resume sooner than anticipated. An unexpected benefit of hiring this company was that they willingly corrected issues encountered that were outside the agreed-upon scope of work. Ultimately, the areas they treated were restored to equal to or better than that of the original construction. At the close of the project, they delivered specialized cleaning materials at no charge, and provided information regarding their proper use. Well after the job was completed, the company owner called to discuss the results, and to confirm that all work had been completed satisfactorily before accepting payment. I would recommend Marblelife Of Seattle to address any such issues, and will once again engage this company when these services are needed in the future.Posted on Google
Ann BeeVince and Joe were able to save my marble tile floor in the bathroom. House cleaners had used wood floor cleaner on it which stained and streaked the tile, plus removed the anti-slip coating. Vince and Joe are experts and were able to remove the stains/streaks plus restore the anti-slip. Two other companies said they couldn’t do it and both recommended I call Marblelife, and they were right! My bathroom floor is like new again.
National Expertise, Delivered Locally.
National support from 37 locations nationally and staffed by 150 techs throughout the country.
MARBLELIFE® is part of the largest surface care service network in North America. We maintain and restore surfaces in homes, condos, retail locations, hotels, and offices.
