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Find Concrete finishing, overlays & coloring apply pros in Mercer Island

Avatar for JC Surface Coatings, LLC
JC Surface Coatings, LLC
5.0(
9
)

Serving Mercer Island, WA and surrounding areas

Approved

In business since 2019

Free estimates

Small jobs welcome

"After ending up with a terrible concrete stamp job on our new backyard patio from another contractor, we reached out to Julio to see if he could remove the coating and start over. Julio gave us a fair price for the job of stripping the previous coating and provided us with many choices for the new color as well as provided his recommendation. The job was done in a timely manner with the utmost professionalism. We would highly recommend JC Surface Coatings LLC to anyone!"
top coat color
Custom finish
top coat color
grinding
wood finish

+56

Response time5 hrs
Response rate93%
Recommended by100%of homeowners
Avatar for Island Concrete LLC
Island Concrete LLC
4.8(
17
)

Serving Mercer Island, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2009

Free estimates

Emergency services offered

"Great. Project was finished on time and looks great.I would recommend Island Concrete for any concrete project large or small, they do fantastic work. They have done several projects for me and I am very satisfied with their work.I won't use any one else for my concrete projects."
retaining wall
rock wall
red brick wall
backyard cemented
Huge retaining wall

+5

7 neighbors recently requested a quote
Recommended by81%of homeowners
Avatar for L J Miller Concrete & Design
L J Miller Concrete & Design
4.6(
34
)

Serving Mercer Island, WA and surrounding areas

In business since 1978

Free estimates

Emergency services offered

"The team at LJ Miller is very easy to work with. We started working with them over a year ago as we were designing our project. After nearly a year break, we contacted them again about our project and it was if we just spoke with them the week before. They were still very patient, asked the right questions, responsive, flexible, and kept our interests in mind when scheduling and doing the work. We encountered several changes and their response was very professional and supportive. In all cases, I felt like I was their biggest concern and they were going to do what ever they could to make sure it was done right. When mistakes were discovered, they were quick to correct and/or suggest and implement solutions. The team at LJ Miller is down to earth, easy-going, and customer service oriented. I highly recommend anyone looking for concrete professionals to invite them to look at the job."
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+11

Recommended by96%of homeowners
Avatar for Joseph Concrete Specialist
Joseph Concrete Specialist
4.7(
26
)

Serving Mercer Island, WA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"Joseph is a great guy, hard worker and takes pride in his work. We pulled out all of the grass in our backyard and laid concrete down to extend our existing patio. Joseph showed up on time everyday, did what we agreed to do. No complaints and i would recommend him."
WALKWay
driveway
patio
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+58

Recommended by95%of homeowners
Avatar for Expedeck
Expedeck
5.0(
24
)

Serving Mercer Island, WA and surrounding areas

In business since 2015

Free estimates

Credit card accepted

"Sta-Built was the only company of the four contacted that followed through with a bid. They have great references. Ryan helped with the design. We did not think to include lighting and it was an excellent suggestion and decision. Hector and his crew showed up as scheduled and finished the job in two days. Hector assisted in making the right paver and color choices. We couldn't be happier with the end result. We will definitely hire again!"
Andrew Farjo
Landscape Lighting with retaining walls
Accent wall / Seating wall with LED lighting
Andrew Farjo
Andrew Farjo

+31

Recommended by100%of homeowners
Palm Construction and Remodeling, Inc.
5.0(
118
)

Serving Mercer Island, WA and surrounding areas

In business since 2020

Free estimates

Offers commercial services

It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

Response time3 days
Avatar for Concrete Champs LLC
Concrete Champs LLC
4.6(
25
)

Serving Mercer Island, WA and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"Lepi and his crew did an amazing job. Was surprised how fast they finished everything. I have gotten a lot of compliments on my retaining wall and have even had people ask me to refer them to Concrete champs. Look forward to using them again!"
Modifications to an existing slab to make it suitable for building a shed.
Monolithic Slab ready for building.
Part 2: Smooth finished footing walls after building is up.
Part 1: Garage footing and floor.
Wide Slate Stamped Border with a broomed interior.

+7

Recommended by95%of homeowners
Avatar for TNT Concrete
TNT Concrete
4.6(
57
)

Serving Mercer Island, WA and surrounding areas

In business since 2003

Free estimates

Emergency services offered

"Tony's team did a great job. They were efficient, considerately planned our complex job, cleaned up well, and respectful of COVID distancing requirements. Only two minor complaints: 1.) The particular mix of concrete they used took a surprisingly long time to fully cure (1 month). 2.) We have a couple of small hairline cracks."
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+38

Recommended by88%of homeowners
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FAQs for concrete finishing, overlays & coloring application projects in Mercer Island, WA

With proper care, a stained concrete floor easily lasts 20 years or more. Reapply sealer every two to four years to protect against moisture, scratches, and daily wear. Routine sweeping, occasional damp mopping, and prompt repairs keep the surface looking sharp and protect the slab underneath, preserving both function and resale value.

Stained concrete can crack if the slab is exposed to extreme moisture changes, heavy impacts, or settling. Small hairline cracks are mainly cosmetic, but deeper fractures can affect the finish. Inspect the floor regularly, address moisture issues quickly, and hire a pro for timely repairs. Staying on top of maintenance prevents minor flaws from developing into larger, more costly problems.

The longevity of a concrete stain depends on the product you choose. Acid-based options chemically bond with the slab and are essentially permanent. Water-based stains sit on the surface and can be lightened, darkened, or covered with a new color at a later time. Select the stain type that aligns with your long-term design plans and your willingness to reapply the stain in the future.

You can update the color by cleaning the slab, lightly etching it, and applying a new layer of stain. Re-staining bonds to the concrete and resists peeling far better than paint. For a dramatic shift—such as moving from a dark acid stain to a lighter tone—you may need to grind the surface first. A flooring pro can advise on the best approach for your specific floor.

Stained concrete combines longevity with a modern, custom look. The finish resists heavy foot traffic, moisture, and everyday wear, so upkeep is minimal—routine sweeping and an occasional damp mop are usually enough. Because the color is inside the concrete, it won’t peel or flake like paint. Homebuyers also appreciate its sleek aesthetic and low maintenance, which can add a slight boost to your property's resale value.

The Mercer Island, WA homeowners’ guide to concrete finishing, overlays & coloring applications

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