Wood Rot & Dry Rot Repair Baltimore, MD 21202

Carpentry in Baltimore, MD (21202) · Local Professionals

Baltimore Carpentry · Fast response in Baltimore and the Baltimore area · Free estimate 24h

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Baltimore's rowhouses are built to last, but the humidity and age of the city's housing stock mean wood rot, soft floors, and damaged trim are part of owning a home here. Baltimore Carpentry has been repairing and replacing structural and finish carpentry across Baltimore and the surrounding area since 2016, from the marble stoops of Fells Point to the brick facades of Canton, Locust Point, and East Baltimore.

When the wood in your rowhouse, brownstone, or period home starts to fail, you need a local carpenter who understands how moisture moves through century-old plaster and brick, how tight rear yards and narrow alleys affect access, and how to work within the city's historic district rules. We're fully insured and we do the work ourselves, not through a franchise crew. We'll look at your wood rot, soft joists, or damaged trim honestly, explain what's happening, and price the repair fairly.

Carpentry in Baltimore (21202)

Baltimore's building stock is unlike anywhere else. You've got dense blocks of two- and three-story rowhouses with elevated white marble stoops, many clad in Formstone, set on rolling terrain that steps down toward the Inner Harbor. Behind those facades are plaster walls, hardwood floors, and wood trim that's been there for a hundred years or more. The challenge is moisture. Our humid subtropical climate pushes water into cornices, sills, fascia, and the rim joists at the base of your walls every single year, especially in winter when nor'easters bring driving rain and in summer when thunderstorms soak the brick. Wood rot and dry rot follow. We also see soft floors and bouncy joists in older rowhouses where the subfloor and floor joists have absorbed moisture from below, and termite damage discovered after a pest inspection.

We've been doing this work in Baltimore since 2016. Our team knows the neighborhoods, the building codes, the permit process with the Baltimore Department of Housing and Community Development, and how to move materials and equipment through tight rear yards and up narrow alleys. We repair wood when the wood is worth saving, and we replace it honestly when it isn't.

Our services in Baltimore

Wood Rot & Dry Rot Repair in Baltimore · Baltimore's humid summers and old wood-frame porches make rot a recurring…
Termite Damage Repair in Baltimore · After the exterminator leaves, the damaged wood stays.
Floor Joist & Subfloor Repair in Baltimore · Sagging, bouncy or soft floors in older Baltimore rowhomes usually trace to…
Beam Replacement & Load-Bearing Wall Removal in Baltimore · Open-concept conversions and failing beams call for real structural carpentry.
Framing & Structural Carpentry in Baltimore · Remodel framing done right: new walls, basement build-outs and wall openings.
Finish & Trim Carpentry in Baltimore · The details that separate a real finish carpenter from a handyman…
Crown Molding & Baseboard Installation in Baltimore · Crown molding, baseboards, chair rail and window trim installed with tight…
Custom Built-Ins & Shelving in Baltimore · Custom built-ins for Baltimore rowhomes: bookshelves, window seats…
Interior Door Installation & Repair in Baltimore · Doors that stick, swing open on their own, or never latched right…
Exterior & Entry Door Installation in Baltimore · Entry, back and French doors installed weather-tight against wind-driven rain…
Cabinet & Vanity Installation in Baltimore · Precise cabinet installation for kitchens, bathrooms and laundry rooms.
Stair & Railing Repair in Baltimore · Squeaky treads, loose banisters, worn stringers…
Deck & Porch Repair in Baltimore · Humidity and freeze-thaw winters are hard on decks and porches.
Fascia, Soffit & Exterior Trim Repair in Baltimore · Soft, peeling fascia boards are the first sign rot has taken hold.

How a Job Works in Baltimore

You call us at (667) 239-7898 or reach out online. We come to your property in Baltimore for a free on-site assessment. We look at the damage, ask about what you've noticed (soft spots, visible rot, water stains, pest reports), and explain what's happening and what it'll cost to fix. No pressure, no estimate fee, and no surprises later.

Once you're ready to move forward, we schedule the work. If your job needs a permit (structural repairs, load-bearing wall alterations, or deck work commonly do), we'll help you understand what the Baltimore Department of Housing and Community Development requires and when to file. We show up on time, do the work with the same crew from start to finish, and clean up after ourselves. For tight rowhouse lots and rear-yard access, we plan the job so we're not blocking your neighbors or the alley longer than necessary.

When the work is done, we walk through with you, answer any questions, and leave your property clean. If you need to document the damage for an insurance claim, we can help you with photos and a description of what we found and repaired.

Pricing depends on what we find and how much access we have. A small wood rot repair in trim or siding might run 650 to 1,200 dollars. A soft floor from moisture damage in a rowhouse basement or crawlspace, with floor joist and subfloor repair, typically starts around 1,800 dollars and goes up from there depending on how many joists need sistering or replacement and how much of the subfloor is compromised. Structural work like beam replacement or load-bearing wall removal starts at 3,500 dollars and requires a permit and often a structural engineer. Finish carpentry, trim, crown molding, and baseboard installation run from 450 to 1,900 dollars depending on the scope and the condition of the walls and jambs. Call us at (667) 239-7898 for a free estimate. We'll give you a realistic ballpark on the phone and a firm price after we see the work.

✅ Fully Insured, fully insured for work in Baltimore and nearby areas.

I found wood rot in my rowhouse sill plate or rim joist. How quickly do I need to fix it?

You don't need to panic, but you do need to look at it soon. Wood rot spreads slowly, but once it starts, moisture keeps feeding it. If you've noticed it, call us for a free assessment. We'll tell you whether it's surface rot that can wait a few weeks or deeper damage that needs attention now. Either way, we price the repair honestly and get it on the schedule. Ignoring it means the rot keeps advancing into the rim joist and floor framing underneath.

My floor is soft and bouncy in one corner of my Baltimore rowhouse. What causes that?

In a rowhouse, that's usually moisture from below. The subfloor and floor joists absorb water from a damp basement, a slow leak, or rising moisture through the brick and masonry. The wood loses its strength and the floor deflects under your weight. We assess the damage, check for active moisture (and you may need to address drainage or ventilation separately), and then repair or replace the compromised joists and subfloor. This commonly starts around 1,800 dollars depending on how many joists are affected and how much subfloor is gone.

Do you handle termite damage repair?

Yes. If a pest inspection has found termite damage in your framing, we repair or replace the damaged wood. We work from your pest inspector's report. We do not treat the termites or offer pest control services. That's a separate trade. Our job is to restore the structural integrity of the wood after the infestation is addressed. Termite damage repair typically starts around 1,200 dollars depending on how much framing is affected.

Do I need a permit for my carpentry work in Baltimore?

It depends on the scope. Structural work like removing or altering a load-bearing wall, replacing beams or joists, and work on stairs or exterior decks commonly requires a permit from the Baltimore Department of Housing and Community Development. Finish carpentry like trim, crown molding, and cabinet installation usually does not. When you call us, we'll tell you what's likely to need a permit and help you understand the timeline. We're familiar with the Baltimore permit process and can guide you through it.

I'm in a historic district in Baltimore. Will my carpentry work need HOA or architectural review approval?

If your property is in a historic district, yes, you may need approval from the local historic preservation board or an HOA before starting work. This is especially true for exterior work on facades, trim, doors, or windows. We work with these restrictions regularly in neighborhoods like Fells Point, Canton, and Bolton Hill. When you call, let us know your address and we can discuss what approvals you might need. We can help document the scope of work for your application.

Are you fully insured?

Yes. Baltimore Carpentry carries general liability and workers' compensation insurance. We protect your property and our crew. You're covered if anything goes wrong on the job.

What should I do to prevent wood rot in my Baltimore home?

Keep water away from the wood. Make sure your gutters and downspouts are clean and direct water away from the foundation and sill plate. Check your basement or crawlspace for standing water or high humidity and address drainage or ventilation issues. Inspect your fascia, soffit, and exterior trim every couple of years for early signs of rot or paint failure. In Baltimore's humid climate, wood that stays wet will rot. The best defense is managing moisture. If you spot soft spots, discoloration, or spongy wood, call us for a free look.