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Hardwood Floor Installation in Mercer Island, WA

Beautiful, Practical Floors Installed With Care

OC Flooring provides professional hardwood floor installation on Mercer Island, WA. We install solid hardwood, engineered hardwood, and prefinished wood flooring using NWFA-certified methods suited to the Lake Washington climate. From mid-century homes beneath the island's mature trees to waterfront properties along the shoreline, we handle subfloor prep, acclimation, moisture control, and precise layout for floors built to last. Licensed and insured, with free in-home estimates and a 1-year workmanship warranty.

Hardwood Floor Installation in Mercer Island, WA
Est. 2013
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Before and after hardwood floor installation in Mercer Island, WA
Before and after hardwood floor installation in Mercer Island, WA
Before and after hardwood floor installation in Mercer Island, WA

Real before & after hardwood installs in Mercer Island — swipe to see more.

Solid & Engineered Hardwood · Mercer Island, WA · Since 2013

Why Mercer Island Homeowners Choose Real Hardwood from OC Flooring

Mercer Island's mix of an island city of mid-century moderns and waterfront rebuilds is exactly why getting the species and subfloor right matters. We install European white oak and oak in solid and engineered builds across Mercer Island and King County, acclimating each board and prepping the subfloor so your floor stays flat and quiet for years.

  • Engineered hardwood for Mercer Island. Its layered core stays stable over concrete slabs, basements, and radiant heat where solid wood can struggle.
  • Subfloor prep done right. We flatten, fasten, and moisture-test — important over concrete slabs and below-grade rooms in Mercer Island homes — before a single plank goes down.
  • European white oak and oak, & more. We help you match species, plank width, and stain to your Mercer Island rooms, trim, and cabinets.
  • A local Mercer Island crew, warrantied. Free in-home estimate, upfront pricing, clean respectful work, and a 1-year workmanship warranty.
Get My Free Mercer Island Hardwood Estimate
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What will my floors roughly cost in Mercer Island?

sq ft
Estimated hardwood install
$2,400–$3,400
at $3–$4.25 / sq ft · 800 sq ft
Lock it in — Free In-Home Estimateor call (425) 595-1079
i

Ballpark only. Final price depends on wood species, subfloor prep, stairs, and any repairs. We always confirm with a free on-site measurement in Mercer Island and a written, itemized estimate.

How it's done

How hardwood floors are installed in Mercer Island, step by step

A hardwood install is five careful steps — and the slow ones matter most. Here's exactly how we do it, for both solid and engineered floors. Tap any step for the detail.

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Solid or engineered, we install it right — in Mercer Island.

Hardwood Floor Installation Reviews

What homeowners say about OC Flooring's hardwood floor installation in Mercer Island, WA.

Diane Kahl
Engineered hardwood install
We turned a spare room into a full-time office, and OC Flooring recommended engineered hardwood. The work was meticulous from start to finish — the office now feels like a luxury workspace.
10 months agoRead on Google
Chaka Sanchez
Engineered hardwood install
We had engineered hardwood installed throughout our home. The team was punctual and efficient, cleaned up after themselves every day, and we're thrilled with how it all turned out.
1 year agoRead on Google
Alin Ja
Engineered flooring replacement
From the first call through material selection to the final walkthrough, everything was clear and fair. The floors came out perfect and we keep getting compliments on them.
5 years agoRead on Google

Hardwood floor installation in Mercer Island, WA

Herringbone & wide-plank hardwood installation on Mercer Island

Mercer Island homeowners love a refined floor. We install herringbone, chevron and wide-plank hardwood with a craftsman's eye.

Patterns & wide plank

We install herringbone, chevron and wide plank floors in white oak, walnut and maple, in both solid and engineered hardwood.

Method & subfloor prep

Patterned and plank floors demand precise subfloor preparation, then nail-down, glue-down or floating installation over plywood or concrete.

Prefinished or site-finished

Pick prefinished planks or a custom site-finished floor — a licensed hardwood flooring contractor on every job.

Let’s Get Started on Your New Floors Today!

Don't wait weeks to love your home—schedule your free estimate now and see why Mercer Island homeowners choose OC Flooring for quality, care, and results.
Schedule Free In-Home Estimate
Schedule Free In-Home Estimate
Free in-home estimate for hardwood floor refinishing by OC FlooringChildren playing on a kitchen floor

More services

Additional services we also provide. Learn more about what OC Flooring can do!

Serving Mercer Island, WA

Hardwood Floor Installation Across Mercer Island

In Mercer Island neighborhoods like North end, East Seattle and Mercerwood, OC Flooring installs solid and engineered hardwood for mid-century moderns and waterfront rebuilds in Lake Washington. We know waterfront-home prep and worn parquet replacement — and we prep, acclimate, and install so your wood floor fits how you actually live here.

Right wood for Mercer Island homes

For mid-century moderns and waterfront rebuilds in Lake Washington, we usually recommend engineered hardwood. Its layered core stays stable over concrete slabs, basements, and radiant heat where solid wood can struggle.

Popular Mercer Island hardwood projects

  • Engineered hardwood — installed and finished to last
  • Wide-plank and classic strip oak, maple & hickory
  • Stairs, landings, and room-to-room transitions

Proudly installing hardwood floors throughout North end, East Seattle and Mercerwood and the surrounding King County.

Hardwood Floor Installation on Mercer Island, WA — FAQs

How much should I plan to spend on hardwood floors on Mercer Island?

Quick answer: Labor about $3–$4.25 per sq. ft.; wood varies.

Installation labor on Mercer Island runs about $3 to $4.25 per square foot, with the wood quoted separately by species and grade. Many island homes are larger or multi-level, so square footage, stairs, and subfloor prep affect the total. Mid-century homes sometimes need extra leveling. We measure each room and provide a clear, itemized written estimate at your free in-home visit, with financing available.

Do waterfront homes on Mercer Island need special hardwood prep?

Quick answer: Yes — engineered wood and moisture control.

Waterfront living adds humidity, especially on lower and walkout levels close to Lake Washington. For these homes we recommend engineered hardwood for its stability, test the subfloor and slab for moisture, add a vapor barrier where needed, and give the wood a full acclimation period. With the right product and prep, a lakeside Mercer Island home gets gorgeous floors that stay flat and tight through the seasons.

Can you install modern hardwood in a mid-century Mercer Island home?

Quick answer: Yes — and it modernizes the whole space.

Definitely. Mercer Island has wonderful mid-century homes, and new wide-plank hardwood in a natural or light tone is a beautiful way to update them while honoring their clean lines. We address the quirks these homes can have — uneven subfloors, old adhesives, or settling — and choose a product and layout that complement the architecture. The result feels fresh and current without erasing the home's character.

Can you remove old parquet or worn original wood floors?

Quick answer: Yes — removal and new install in one project.

Yes. Dated parquet, glued-down planks, and tired original floors are common in older Mercer Island homes, and we remove them as part of the job. We take up the old material, clean and assess the subfloor, make any repairs, and install your new hardwood on a sound, level base. We'll let you know during the estimate whether the existing subfloor can stay or needs work before the new floor goes down.

Can I get sustainably sourced or FSC-certified hardwood?

Quick answer: Yes — responsibly sourced options available.

Yes. If sustainability matters to you — and it does to many Mercer Island homeowners — we can source FSC-certified and responsibly harvested hardwoods, including domestic species like oak and maple that don't travel far. Engineered products also use less slow-growing hardwood per square foot. Paired with low-VOC finishes and adhesives, you get a beautiful floor with a lighter environmental footprint. We're glad to specify the certifications.

What if my subfloor has water damage or rot?

Quick answer: We repair it before installing.

We handle it before any new hardwood goes down. When we pull up the old flooring, we inspect the subfloor and joists; if we find soft spots, rot, or water damage, we cut out and replace the affected plywood and address the moisture source so it doesn't recur. Installing over a compromised subfloor causes squeaks, movement, and failure, so on Mercer Island's older and lakeside homes this step protects your investment.

📍 First Hill  📍 South End  📍 East Seattle  📍 Mercerwood 📍 Mid-Island  📍 North End  📍 Lakeridge / Lakeview  📍 The Lakes

Why Mercer Island Families Trust OC Flooring

Trusted Experts in Hardwood Floor Installation
Hardwood floor installation in Edmonds, WA by OC Flooring

Looking for trusted hardwood floor installation in Mercer Island, WA? From 1900s lake summer cabins turned year-round island estates, your floors set the tone for the whole home — and OC Flooring helps Mercer Island homeowners install solid and engineered hardwood floors that pair timeless style with everyday durability. As a licensed, insured, locally owned flooring contractor serving Mercer Island and King County since 2013, we're backed by 120+ five-star reviews, and every wood floor installation is built to last.

From your free in-home estimate to the final board, you'll feel the difference. We handle expert subfloor prep, wood acclimation, and precise nail-down, glue-down, or floating installation of oak, maple, hickory, and wide-plank hardwood — over plywood or concrete slab. Our crew works with dust-controlled equipment to keep your home clean, and every Mercer Island hardwood floor installation is backed by our 1-year workmanship warranty with clear, upfront pricing and no surprises.

Whether you're updating one room or installing new hardwood floors throughout your Mercer Island home, we make it simple and stress-free. We proudly install hardwood flooring across Mercer Island and nearby communities like Bellevue, Seattle, and Renton. Ready for beautiful, long-lasting floors? Contact OC Flooring today for your free in-home Mercer Island hardwood flooring estimate, and let's bring your vision to life.

Proudly Serving Homeowners Across King & Snohomish Counties

  • Licensed & Insured
  • NWFA & Bona Certified
  • Bonded
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Solid or engineered? · Mercer Island, WA

Get your answer in one tap

From 1900s lake summer cabins turned year-round island estates, Mercer Island homes vary — and both solid and engineered are real wood. The right build depends on what's under your floor. Tap your situation:

We’d install
Engineered hardwood

On or below grade over concrete, engineered's cross-layered core stays flat where solid wood would cup and gap.

Solid hardwood

One solid piece of wood. Refinishes for generations on an above-grade wood subfloor.

Engineered hardwood

Real wood over a stable core. Handles slabs, radiant heat, moisture and wide planks.

We confirm the right build on-site in Mercer Island — free.