Don’t let rot damage spread further.

Stop Rot Damage Now — Dry Rot Repair in Bellevue

We provide expert dry rot repair for siding, decks, chimney, and trim. Serving Bellevue homeowners with fast, honest service to fix damaged wood before it spreads. Book your free inspection today.

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Rot Doctor rated 5/5 based on 159 reviews.
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Fixing What Others Replace — The Right Way.

We’re More Than Just a Bellevue Dry Rot Company

At Rot Doctor, we started with a simple belief: not everything needs to be replaced. Too often, we saw contractors pushing full siding or deck replacements when a focused rot repair could have saved homeowners thousands. That’s why we built our company around doing things right: restoring when possible, replacing only when truly needed.  

As certified dry rot inspectors and repair specialists, we carefully assess every job, from soft trim to damaged beams, and give you an honest solution. Our mission is to protect your home’s structure with lasting repairs, not quick fixes or upsells. Based in Bellevue, we’re proud to deliver rot repair you can trust.

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Quick 24-hour quotes after your appointment
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Free competitive bids for dry rot repairs
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Honest Repairs. Smart Solutions. Built to Last.

Our Dry Rot Services in Bellevue, WA

Get honest assessments and durable repairs. Our wood rot treatment specialists handle waterproofing, chimney, siding, and deck dry rot repair, stopping moisture at the source and restoring strength.

Bellevue Rot Repair

If you’re seeing peeling paint, soft trim, or cracks in your siding, it could be dry rot. We inspect your home for hidden rot in framing, trim, siding, or decks—and fix the damage before it spreads. Our team removes compromised wood, treats surrounding wood, and repairs or replaces only what’s needed. Whether it’s a small patch or a deeper issue in your structure, we’ll give you an honest assessment and a long-term solution that protects your home and your wallet.

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Waterproof Deck Repair

Rotten deck boards, soft spots, or flaking coatings are signs your waterproofing has failed. We restore decks the right way—by repairing water-damaged wood and applying long-lasting waterproof deck coatings. Our process seals out moisture, protects framing, and prevents future rot. Whether it’s your main deck or a rooftop balcony, we’ll keep it dry, safe, and looking great. Get expert help before small issues turn into major repairs.

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Bellevue Siding Rot Repair

Give your home’s exterior a fresh lease on life with our siding rot repair service. We address rotted siding by replacing damaged sections and treating underlying issues to restore both function and flair. Our meticulous approach ensures that your home’s siding not only looks fantastic but also provides lasting protection against the elements. Enhance your curb appeal and safeguard your home with our expert repairs.

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Bellevue Deck Rot Repair

Rot in wood siding often hides beneath peeling paint or behind damaged trim. We identify and remove rotted siding boards, treat the surrounding wood, and install new wood that matches seamlessly. No full replacements unless absolutely necessary—just smart repairs done right. Our team also repairs trim boards and corner posts to restore curb appeal and protect your home’s structure from moisture and mold.

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Bellevue Structural Rot Repair & Replacement

When rot affects your home’s framing, it’s more than just cosmetic—it’s a structural issue. We inspect load-bearing areas, including beams, joists, door frames, and exterior walls, and repair or replace the damaged sections with expert care. From the base of your home to the upper floors, we make sure everything stays strong and secure. We work fast to stop further damage and restore stability with high-quality materials and proven methods.

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Bellevue Chimney Repair

Cracked mortar, loose bricks, or water-damaged chimney bases are common signs of structural rot. Our team specializes in repairing rot and water damage around chimneys, including siding, trim, and framing near the base. We restore chimney stability, prevent leaks, and stop further damage to surrounding wood. Don’t wait until the damage worsens—get expert chimney repair that protects your roofline and adds years of life to your home’s exterior.

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GET THE BEST OUTCOME FOR YOUR HOME AND BUDGET

DIY Dry Rot Repair vs. Professional Service

Factor DIY Dry Rot Repair Professional Dry Rot Repair (Rot Doctor)
Cost Cheaper upfront, but mistakes and missed damage drive up expenses. Transparent pricing with repairs that last, saving money long-term.
Time Learning, trial, and delays can stretch projects into weeks. Efficient team completes repairs quickly and keeps disruption low.
Skill & Tools Limited tools and knowledge often miss hidden or structural rot. Certified inspectors with advanced tools ensure accurate repairs.
Quality of Repair Patches hide the problem without solving moisture or rot issues. Full remediation fixes the source and restores wood for durability.
Risks Missed rot can weaken framing, create hazards, and reduce value. Thorough inspections and treatments protect your home’s stability.

Rule of thumb: If moisture or structural wood is involved, choose pros. Our certified dry rot inspectors and repair team delivers dry rot remediation services that stop the source and protect your home.

Rot May Start Small — But the Damage Adds Up Fast

Why Structural Stability Matters in Dry Rot Repair

When dry rot sets in, it doesn’t stop at the surface. Without early dry rot repair, it can weaken the very structure of your home, quietly damaging load-bearing beams, wood framing, and the base of your siding or deck.

If ignored, small cracks or soft, compromised wood can lead to major safety issues and expensive repairs. At Rot Doctor, we specialize in structural rot repair and complete dry rot remediation services that fix the problem at its root. Our Bellevue team uses proven methods to replace damaged wood, restore stability, and protect your home from future rot and moisture damage.

How Dry Rot Threatens Your Home’s Structure:

  • ⚠️ Weakens framing, beams, and deck supports
  • ⚠️ Causes siding and trim to fail over time
  • ⚠️ Leads to sagging decks or warped door frames
  • ⚠️ Often spreads unnoticed beneath the surface
  • ⚠️ Hurts home value if not repaired properly

Dry Rot Fixed Right — See the Proof

See Our Recent Dry Rot Repair Projects

Every home tells a story. These dry rot repair projects show how we restore damaged wood and protect structures with expert repairs that go beyond the surface.

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Why Homeowners Count on Rot Doctor for Reliable Wood Rot Repairs

Rot damage can get overwhelming fast. That’s why we make repairs simple, stress-free, and built to last. Here’s what makes Rot Doctor different.

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Fast, No-Pressure Estimates

We’ll assess the damage and send you a clear, honest quote within 24 hours. No upsells, no scare tactics — just fair pricing and expert advice you can trust.

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Repairs That Respect Your Home

We treat your home like it’s ours. From trim to siding, we repair only what’s needed, keep your space clean, and leave the area better than we found it.

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Built on Integrity, Not Sales

As a local, owner-led company, we care more about fixing the problem than pushing replacements. Our mission is simple: restore what we can, replace only when needed.

Looking for a Dry Rot Specialist Near You? We’ve Got You Covered.

Rot Doctor Proudly Serves Bellevue, WA and Nearby Neighborhoods

We stay local so we can respond fast, show up on time, and deliver reliable repairs you can count on. If you're searching for a dry rot specialist near me, we’re just around the corner—serving homeowners across the entire Bellevue area, including neighborhoods like Lake Hills, Ashwood, and Newport. We also provide expert rot repair services in the following:

We proudly serve homeowners in these areas:

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EASY, TRANSPARENT PROCESS

Our Dry Rot Repair Approach

From inspection to repair, our step-by-step process ensures your home is safe from dry rot damage.

Our Full Process
1

Getting Started and Image Assessment

Contact us to discuss your issue and send pictures of the problem area. This helps us understand the situation before our visit. We’ll schedule an on-site inspection as soon as possible to start addressing the problem efficiently.

2

On-Site Visit and Initial Evaluation

Our team will visit your property to assess the visible damage and provide an initial estimate. After removing materials to uncover any hidden issues, we’ll update the estimate to reflect the full scope of repairs. We’ll then work with you to schedule the repairs at a time that suits your convenience.

3

In-Depth Inspection and Repair Preparation

After approving the repairs, we’ll detail the plan, remove damaged materials, and check for hidden damage. We’ll order necessary supplies to ensure we’re fully prepared for the repair, minimizing surprises and delays.

4

Repairing, Restoring, and Final Walkthrough

We’ll perform the repairs, using high-quality materials to restore and protect your home. After completing the work, we’ll conduct a final walkthrough, clean the site, and provide warranty documents. We’ll also follow up to ensure satisfaction and offer ongoing support.

Testimonies

Trusted Repairs, Backed by Happy Homeowners

At Rot Doctor, we specialize in protecting homes from dry rot. Our projects win glowing testimonials because clients see the difference: skilled repairs, strong craftsmanship, and peace of mind.

Shad Sharma - review
Deck Rot Repair
Contracted to redo the deck on our townhouse shared with two neighbors. Vitaliy was communicative, friendly, and easy to work with. Job done on time—I love it!
Elsbeth Steel - review
Deck Rot Repair
We added underdecking with the new deck. Vitaly explained everything clearly. We were impressed every step. The deck is beautiful, and we’ll call him again!
Matt Winkler - review
Dry Rot Repair
I had three roof beams with rot. Vitaliy’s team replaced one, cut two back, treated, repainted, and reinstalled siding. Professional, communicative, and highly recommended!
Daniel Randall - Review
Siding Rot Repair
We had a great experience with Rot Doctor. Vitaly and Peter were super helpful! They fixed our siding after a leak and got it done quickly. I really appreciated their help!
Chell Black - Review
Dry Rot Repair
Rot Doctor was fabulous, skilled, and persistent. What could go wrong, did, but not their fault. They never gave up, and now our porch is beautiful. We’d hire again!
Abbie Stangl - Review
Dry Rot Repair
The Rot Doctor team was amazing! Very attentive to our issues and used great problem-solving skills. They exceeded expectations, and the project looked better than imagined!

What Causes Dry Rot — And Why It Spreads Fast

Understanding the root cause of rot helps you protect your home from serious structural damage.

Dry rot might sound minor, but it’s one of the most damaging forms of wood decay in residential homes. Caused by a specific type of fungus, dry rot begins when moisture penetrates your home’s exterior — through peeling paint, cracked caulking, or neglected joints.

Once that moisture soaks into the wood grain, the fungus activates and begins feeding on the fibers that give wood its strength.

This process starts slow, often unnoticed behind trim, beneath siding, or inside exposed framing. But as the fungus grows, it releases spores that spread to surrounding wood, silently compromising your home’s structural integrity.

Where It Hides — and Why It’s Easy to Miss

Dry rot doesn’t always show obvious surface signs. In fact, by the time you see soft wood, cracking, or flaking, the damage may already have reached deeper beams, joists, or internal support structures.

Common areas where rot begins include:

  • Wood siding, especially at the bottom edge or near windows
  • Deck boards and handrails exposed to frequent rain
  • Trim and fascia around doors, garages, and eaves
  • Behind painted surfaces where moisture becomes trapped
  • Around improperly sealed flashings or water entry points

Rot thrives in damp, poorly ventilated areas. Even small water leaks or humid conditions can lead to a breakdown in wood durability.

And once rot is active, it can move fast — eating through both old and new wood, and weakening the entire structure if left untreated.

Why Professional Inspection Matters

Homeowners often overlook dry rot until it spreads far beyond the original problem area. That’s why it’s critical to have a licensed dry rot repair specialist assess the extent of the damage.

At Rot Doctor, we’re trained to look beyond the surface — evaluating hidden areas of concern and checking whether the surrounding wood is still sound or already compromised.

We don’t just treat symptoms. We trace the source of the moisture, remove the infected material, and repair or replace the damaged wood properly — often saving our customers from more expensive structural repairs down the road.

Dry rot repair is about more than patching soft spots. It’s about preserving the long-term integrity of your home — from your siding and trim, to your deck framing and entry points.

Knowing what causes it, where it hides, and how it spreads is the first step toward making the right repair decision. And that’s exactly what we’re here to help you with.

Can You Repair Dry Rot Yourself?

Before grabbing a filler or wood patch kit, here’s what you need to know.

If you've noticed signs like soft wood, cracks, or peeling paint, you may be dealing with dry rot. Many homeowners search for quick fixes, wondering if they can repair dry rot themselves.

While small surface issues might look easy to fix, the real question is: what causes dry rot, and how deep has it spread?

What Is Dry Rot — And Why It’s More Than Just a Surface Problem

Dry rot is caused by a type of fungus that feeds on wood in damp, poorly ventilated areas. It usually begins when wet rot forms due to trapped moisture, then transforms into dry rot once the wood starts breaking down. It may show up as:

  • Cracked, brittle, or soft wood
  • A musty smell or visible fungus
  • Hollow-sounding boards or deep splitting
  • Paint that flakes or bubbles without clear cause

Even if you only see minor damage, dry rot may already be inside your walls, under your decking, or spreading into support beams.

That’s why learning how dry rot happens, and what it looks like beneath the surface, is essential before attempting repairs on your own.

DIY Can Miss the Bigger Problem

You might try using wood filler, epoxy, or a quick sanding job—but these rarely stop the source of the damage.

Most DIY efforts don’t address:

  • The fungus spores still present in surrounding areas
  • The deeper rotted wood behind the visible signs
  • The hidden moisture source that allowed the fungus to grow

Dry rot often spreads quietly, even behind sealed paint or within framing. That’s why professionals look beyond the surface, tracing the extent of the rot and identifying whether it started from water damage, poor drainage, or internal leaks.

When to Call a Dry Rot Specialist:

  • You’re unsure how wood rot starts or spreads
  • You notice dry rot in walls or under siding
  • The rot is near load-bearing structures
  • The damage returns after DIY attempts
  • You want a permanent fix, not a temporary patch

Secure Your Home with Our Dry Rot Removal in Bellevue, WA

Don’t wait until it’s too late—protect your home now with our dry rot removal services in Bellevue, WA. Our skilled dry rot repair contractors are ready to tackle any issues and prevent further damage.

Don’t let rot compromise your home’s safety. Reach out now for a detailed assessment and expert repair solutions!

Let’s Inspect the Damage — For Free

  • Window frames
  • Door frames
  • Wooden support beams
  • Joists
  • Porches
  • Decks
  • Patios
  • Door trim
  • Window trim
  • Crown molding
  • Floorboards
  • Fascia
  • Soffit
  • Siding
  • Railings
  • Chimney

FAQ's

FAQs About Rot Doctor’s Dry Rot Repair Services

What is dry rot and how do I know if I have it?

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Dry rot is a fungus that eats wood fibers, weakening beams, framing, siding, and decks. Signs include spongy or brittle wood, musty odor, paint bubbling, cracking, or cubed “checkerboard” patterns. If you suspect damage, schedule a dry rot repair inspection promptly.

What causes dry rot and can it spread?

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Dry rot starts when wood stays damp from leaks, poor flashing, grading, or ventilation. Once active, it can spread through framing and across surfaces, compromising structural integrity. Controlling moisture and timely dry rot remediation services stop the spread and protect your home.

How do professionals fix dry rot?

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Pros locate the moisture source, remove infected wood, treat remaining material, and install structural wood rot repair replacements using rot-resistant lumber and proper flashing. We finish with sealing, priming, and paint to prevent future intrusion—far more effective than surface patching.

How much does dry rot repair cost?

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Costs vary by location (window trim vs. deck posts vs. framing), access, and the extent of hidden damage. Professional repair prevents repeat issues, protecting value and safety. After an inspection, we provide transparent, line-item pricing for exterior wood rot repair, windows, siding, and decks.

How fast can dry rot be repaired?

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Minor window dry rot repair can be completed quickly; structural areas (beams, posts, rim joists) take longer due to demolition, framing, and weatherproofing. We prioritize moisture control first, then permanent repairs—keeping timelines realistic and disruption low.

Who fixes dry rot in homes?

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Dry rot should be handled by specialists with structural carpentry experience. Rot Doctor provides inspection, deck dry rot repair, siding and chimney rot repair, and full moisture remediation—delivering durable, code-compliant results that protect your home.

What do dry rot remediation services include?

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Our dry rot remediation services cover leak/source detection, full rot mapping, safe removal, fungicidal treatment, dry rot wood repair or replacement, flashing and weatherproofing, and finish restoration. We address the root cause so the problem doesn’t return.

Are you licensed and certified?

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Yes—Rot Doctor is licensed, bonded, and insured in Washington (License #: ROTDOD*768D9). Our team are certified dry rot inspectors and repair specialists delivering compliant, long-lasting repairs.

Get Dry Rot Repair Started!

Ready to tackle wood rot? Fill out our form, and we'll get back to you within 24 hours to discuss your needs and provide solutions.

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