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Licensed & Insured Deck Staining Experts in Seattle

Deck Staining Service in Seattle

Protect your deck from Pacific Northwest rain and moisture with professional cleaning, sanding, and stain application.

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What is Our Professional Deck Staining Process?

We believe that a lasting finish is 90% preparation and 10% application.

1

Deep Cleaning

We use professional-grade cleaners to remove dirt, gray wood fibers, and organic growth without damaging the wood grain.

2

Specialized Sanding

Once dry, we lightly sand the surface to open the wood pores and remove any remaining imperfections. This step is crucial for even stain absorption.

3

Premium Application

We apply top-tier, contractor-grade stains using a combination of brushing and rolling techniques to ensure deep penetration and a streak-free finish.

4

Final Quality Check

We inspect every board and railing to ensure the coating is uniform and the wood is fully saturated for maximum protection.

PAST PROJECTS

Examples of our recent deck staining projects

CUSTOMER TESTIMONIALS

Customers about our trusted deck refinishing services

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Amy G profile picture
Amy G
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Alexandria Builders did a wonderful job restoring my deck. I will definitely use them again.
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Hailey profile picture
Hailey
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Anar was hired to do repair work on my deck. He did a thorough power washing, replaced damaged boards and finished with a protective waterproofing stain and sealer. I found him to be professional, skilled, knowledgeable, trustworthy and he believes in fair pricing. Final result looks great! Thank you Anar.
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Paul C profile picture
Paul C
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I recently had deck repairs done by Alexandria Builders. They were excellent. Arrived as scheduled and completed the work cleanly and professionally. They also kept me informed throughout the project on progress and changes as problems were uncovered. I extremely satisfied with the work and I do not think the experience could have gone better.
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Alyssa M profile picture
Alyssa M
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Anar, with Alexandria builders did an incredible job sealing my deck. The previous stain was flaking off. He completed the entire job in a day and then came back two days later to check the progress. The quality of work was excellent and Anar was kind, communicative and provided a quality finish! I highly recommend.
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Lari L profile picture
Lari L
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We had our deck refinished by Alexandria Builders, and are very pleased with both the process and the results. Communication was clear and thoughtful. The work was completed to a high standard, including maintaining a neat and tidy worksite. What really stands out about this business is the owner’s sincere professionalism and strong commitment to doing the work up to his own high standards. Highly recommended!
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Chris C profile picture
Chris C
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Alexandria Builders (Anar specifically) were awesome to work with on our deck re-staining project. Professional and timely, also patient with us as we took awhile to make a decision on color and they were able to finish the job as soon as we did decide. The deck looks great and we are very happy with the finished product and great service
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Geoffrey C profile picture
Geoffrey C
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The owner did a fine job at a very competitive price, had great vision and ideas/suggestions along the way. We also had a payment issue, that over deducted from my account, that was a fault of Alexandria Builders bank, and the owner operated with the utmost integrity and urgency working to get it fixed on his side. We will certainly ask Alexandria Builders to bid on all future outdoor deck work as we have additional future projects
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Joshua S profile picture
Joshua S
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I worked with Anar and his team to get my deck repaired and repainted. They were professional and very easy to work with. They kept to their initial timeline and completed everything and cleaned up in a timely manner. I would definitely hire them again in the future.
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Steven W profile picture
Steven W
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Alexandria bid a reasonable price and were easy to deal with. They came on time and finished my decks quickly. Job looks great. Would use Alexandria again and recommend them highly.
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Ayaz J profile picture
Ayaz J
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Great experience from start to finish. I filled out the form online and Anar called me immediately. He came out to check my deck, gave me an estimate, and then repaired the deck and replaced the railings. Everything was done professionally and on time. I’m very satisfied with the work.
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Extend the life of your deck

Click below to schedule your FREE on-site consultation. We’ll help to find the best solution for your project.

Why is Professional Deck Staining Essential for Washington Homes?

Deck staining and sealing are essential to protect your wood from Seattle’s rain and UV rays. Most modern professional stains are all-in-one formulas, meaning the sealer is already built-in to simplify maintenance and maximize protection.

stain examples

To ensure a long-lasting finish that won’t peel, we select the product based on two key factors:

  • Oil-Based vs. Water-Based: Oil penetrates deep to condition wood fibers, while water-based options offer excellent durability and mold resistance in our damp climate.
  • Film-Forming vs. Penetrating: We choose between products that sit on top (film) or soak in (non-film) to prevent the wood from rotting or cracking.

Properly selected products keep your deck looking fresh and structurally sound year-round.

Selection of Transparency Levels

transparent-stain-work-examples

Transparent Stain

Best for: New, premium wood
Lasts: 1–2 years
Protection: Low
Prep: High – wood must look perfect

semi-transparent-stain-work-example

Semi-transparent Stain

Best for: 1–3 year old decks
Lasts: 2–4 years
Protection: Medium
Prep: Medium – clean and sanded

solid-stain-work-example

Solid Stain

Best for: Old or damaged wood
Lasts: 4–6 years
Protection: High
Prep: Low – hides imperfections

Decks Without Staining

unstaind-deck-2

Mold Growth

unstaind-deck-3

UV Damage

unstaind-deck-1

Wood Rot

FAQ

Everything you need to know about deck refinishing

How often should I stain my deck?

Most decks should be stained every 2–3 years, depending on the type of wood, weather exposure, and the quality of previous stain. If your deck looks faded, absorbs water easily, or feels rough, it’s likely time to re-stain.

Do I need to clean or sand my deck before staining?

Yes, proper preparation is key for long-lasting results. We start by pressure washing the deck to remove dirt, mildew, and old finish. If needed, we also sand the surface to ensure the new stain goes on smoothly and evenly.

How long does deck staining take?

Most deck staining projects take 1–3 days, depending on the deck size and the weather. We allow time for cleaning, drying, and applying the stain in optimal conditions to ensure a durable finish.

What kind of stain do you use?

We use high-quality, professional-grade stains that are designed for durability and weather resistance. You can choose from a range of finishes and colors to match your style and protect your wood.

How much does deck staining cost?

Our pricing starts at $8 per square foot for staining. The final cost depends on the size of your deck and any additional services like washing, sanding, or board replacement. We provide clear, upfront estimates with no hidden fees.

When is the best time to stain my deck?

The best time to stain is during dry, mild weather usually spring through early fall. Staining requires the wood to be dry and temperatures to stay between 50–90°F. We always check the forecast to ensure ideal conditions before we begin.