Dry Rot Repair in San Jose, CA
Licensed dry rot and wood rot repair for San Jose homes, from Willow Glen bungalows to post-war ranch houses and Eichlers.
CSLB #1040525 · Bonded & Insured · 25+ Years of Field Experience
San Jose is California’s oldest city, and many neighborhoods have homes that are close to a century old. We repair rotted trim, siding, decks and framing so the damage stops where it is.
Book a Free San Jose Inspection
Tell us your neighborhood and where you see soft wood, and we will contact you to set up a free inspection.
Dry Rot Repair for San Jose Homes
Willow Glen, the Rose Garden and Naglee Park are full of homes built well before modern flashing and sealants. Add decades of winter rain and sprinkler overspray, and wood trim, porch posts and window sills are often the first to fail.
Newer neighborhoods are not immune. Post-and-beam Eichler homes, like the ones in the Fairglen tract, have exposed beam ends that soak up water when paint and caulk wear out. We inspect, find the moisture source and replace only what is needed.
San Jose Trouble Spots
Window sills, porch posts, beam ends on Eichlers and the bottom row of wood siding take the most water in San Jose.
Why Older San Jose Homes Rot From the Outside In
On an older San Jose house, dry rot rarely shows up all at once. It usually starts behind a cracked paint line or a loose piece of trim, then moves into sheathing and studs while the outside still looks fine.
That is why we open up the suspect area and probe the wood around it before quoting. You get a clear picture of how far the rot goes, and the repair covers all of it.
Signs Your San Jose Home Needs Dry Rot Repair
Walk around the house after a few days of rain and look for these warning signs:
- Soft or spongy window sills
- Porch posts that feel hollow
- Paint that bubbles or peels on trim
- Dark stains near gutters or downspouts
- Cracked or split fascia boards
- Gaps where siding meets the foundation
- Loose deck boards or railings
- Mushroom-like growth on wood
- Musty smell in the crawlspace
See Soft Wood? Get It Checked
We inspect the damaged area and the framing around it for free, then explain exactly what needs to be repaired.
Wood Rot Repairs We Handle Across San Jose
From a single window sill to a full wall section, we repair or replace rotted wood and leave it sealed and ready for paint. If termites are involved too, our termite damage repair service covers it.
- Window sill and frame repair
- Porch post and column repair
- Fascia and eave board replacement
- Wood siding repair
- Deck board and joist repair
- Door frame and threshold repair
- Exposed beam end repair
- Wall framing replacement
How a San Jose Dry Rot Repair Works
- 1. Free on-site inspection of the damaged area
- 2. Probe surrounding wood to find where the rot ends
- 3. Identify the moisture source
- 4. Remove all rotted material
- 5. Install new wood and seal every joint
- 6. Final walkthrough with you
San Jose homeowners get a straight answer before any work begins: what is rotted, why it happened and what the repair includes. If the job reaches structural framing, we also let you know whether the City of San José will require a permit.
Licensed, Bonded & Insured
CSLB #1040525. Backed by 25+ Years of Field Experience on homes across San Jose and the South Bay.
A Licensed Contractor for San Jose Homeowners
Campos Construction is a licensed general contractor (CSLB #1040525), bonded and insured, backed by 25+ years of field experience. Every repair is explained up front, and the work site is left clean.
More Dry Rot Repair Near San Jose
We also repair dry rot throughout Alameda and Santa Clara counties. Find your city below:
Questions About Your Home?
Talk to a licensed contractor today. After-hours scheduling is available by phone.
San Jose Dry Rot Repair FAQs
Are older San Jose homes more likely to have dry rot?
Often, yes. Homes in areas like Willow Glen and the Rose Garden have decades of rain exposure and older details that let water in. Age alone does not mean rot, but it is worth an inspection if you see peeling paint or soft trim.
Do Eichler homes in San Jose get dry rot?
They can. Eichlers use exposed post-and-beam framing, and beam ends that stick out past the roof take a lot of weather. When paint and caulk fail, those ends absorb water and start to rot.
Do I need a permit for dry rot repair in San Jose?
Small repairs to trim or siding usually do not. Repairs that replace structural framing may need a permit from the City of San José. We will tell you during the inspection if your project needs one.
Can dry rot spread from one board to another?
Yes. As long as moisture keeps reaching the wood, the decay can move into nearby trim, sheathing and framing. Fixing the water source is part of a lasting repair.
How much does dry rot repair cost in San Jose?
It depends on how much wood is damaged and where it is. A section of trim is a small job; rotted framing is a bigger one. The inspection is free, and you get the scope before any work starts.
Is the inspection really free?
Yes. Call (510) 565-5728 or send the form on this page to schedule a free dry rot inspection at your San Jose home.
Get Your Free Dry Rot Inspection in San Jose
Spongy porch boards, peeling trim or a soft window sill in San Jose? Call us or send the form above and we will schedule your free dry rot inspection.