Free visual inspection and a written scope of work before any mitigation begins - photos, moisture readings, and drying logs go in your claim file
The scope we write is the scope we bill. Anything new gets shown to you, in writing, before we touch it.
Fast, Reliable Water Damage Repair Across Corte Madera
Water damage in Corte Madera rarely waits for business hours, and neither do we. If you’re watching water creep across a hardwood floor or wick up a garage wall, call (940) 466-4354 right now and you’ll reach a live person who can dispatch a crew to your Corte Madera home the same day. We know Corte Madera’s neighborhoods from Christmas Tree Hill to the marsh flats, and we know the failures this town sees most: slab wicking, storm runoff intrusion, and hidden wall-cavity moisture that most contractors miss. Every job starts with a written price before any work begins, so you know exactly what you’re paying before we touch a single tool.
Why Wendell Water Damage Restoration Is Corte Madera’s Preferred Water Damage Repair Company
Corte Madera homeowners call us because we answer the phone. Not a voicemail, not a callback queue, not a phone tree. When water is moving through your home, the last thing you want is to leave a message and hope someone calls back. Wendell Water Damage Restoration has built our reputation in Corte Madera on that first interaction: you call, we answer, and we give you a live arrival time you can track, not a vague four-hour window.
Our technicians are background-checked, uniformed, and trained to IICRC, RIA, and IFA standards. They show up with professional-grade equipment from Dri-Eaz and Phoenix, and they document everything with before-and-after photos sent by text. That means when the job is done, you can see exactly what was dried, what was replaced, and what the moisture readings showed at every step. Blake Sorensen leads our team, and he holds every Corte Madera job to the same standard: if it’s not done right, our 365-Day Done Right Promise means we make it right, in writing, on every single repair.
We’re part of the Relay Home Co. family, founded in 2006. Each location is independently owned and operated to The Relay Visibility Guarantee, which is exactly what it sounds like: you always know who is coming, when they’ll be there, and what it costs. For Corte Madera, that guarantee matters because water near the marsh doesn’t behave like water anywhere else.
Water Damage Hardwood Floors in Corte Madera
Water damage hardwood floors in Corte Madera are one of the most common calls we get, especially in the older homes along Redwood Avenue and throughout Christmas Tree Hill. Hardwood responds to moisture fast: boards cup, crown, and buckle within 48 hours, and if the water came from below the slab rather than from a supply line, the damage may be deeper than it looks from the surface. We assess each floor with moisture mapping before we recommend anything, because drying a floor that’s too far gone wastes your money, while replacing a floor that could have been saved costs you more than it should.
Drying vs. Replacement: The Honest Answer
We use psychrometric drying (tracking the air’s moisture level so we know when your floor is truly dry, not just surface-dry) to determine whether your hardwood can be saved. In Corte Madera, the answer often depends on whether the water came from above or below. A clean supply-line leak on top of a slab usually dries well. Water wicking up through a slab from hydrostatic pressure typically means the flooring and its underlayment are saturated from underneath, which changes the math.
What Corte Madera Homeowners Should Know
If you catch hardwood water damage within the first 24 hours and call us, we can often dry the floor in place and sand out minor cupping. If the floor has been wet for a week or the water is Category 2 or 3 (storm runoff or sewer backup), replacement is usually the better call. We’ll give you that recommendation in writing, with a price, before any work starts.
Water Damage Repair Contractors in Corte Madera
Water damage repair contractors in Corte Madera need to understand this town’s specific water path: the Mt. Tamalpais watershed drains down into the bay, and when winter storms hit, the ground under Corte Madera saturates. Our first move on a slab-on-grade home near the marsh edge is usually checking for wicking at the base of walls and moisture mapping the slab, not just tracing a supply line. That’s because the water you’re seeing often isn’t from a pipe at all. It’s groundwater pushing up through the concrete.
Written Scope Before Any Work Starts
Before we cut into drywall or pull up flooring, you get a written scope of work with a fixed price. Not an estimate that grows. The number on your digital invoice is the number you pay, and you can pay it from a link we text to your phone. Corte Madera homeowners tell us this is the single biggest difference between us and the other Water Damage Repair companies they’ve talked to.
Photo-Documented So You Can See the Work
Every job includes before-and-after photos sent by text as the work progresses. You’ll see the moisture readings from the initial assessment, the equipment in place, and the final readings when the job is done. If you’re working with your insurance company, those photos go directly to your adjuster, and we coordinate with them on your behalf. Insurance is almost always in the room when water damage happens, and we make that process less painful.
Trusted Brands We Service in Corte Madera
Corte Madera homeowners run all kinds of equipment, from tankless water heaters in hillside homes to whole-house filtration systems in the flats. When a water heater line lets go or a supply line fails, we respond quickly and understand the systems we’re working around. We run professional-grade drying equipment from Dri-Eaz, Phoenix, and XPOWER, and we stock common replacement parts locally so Corte Madera customers aren’t waiting on a warehouse in another state. Fast turnaround matters when your floor is wet and the clock is running on mold growth.
Common Water Damage Repair Problems We See in Corte Madera Homes
- Slab wicking near the marsh. Corte Madera sits at the base of the Mt. Tamalpais watershed where winter storm runoff meets bay-driven high tides, so aging slab-on-grade homes near the marsh edge often take on water from below through hydrostatic pressure rather than from a burst pipe. This isn’t a spill you can wet-vac up. It requires moisture mapping, dehumidification, and often re-sealing the slab before flooring goes back down.
- Hidden wall-cavity moisture after storms. Contractors unfamiliar with Corte Madera’s hillside-to-marsh grade assume every intrusion is a Category 1 supply-line leak, missing Category 2 or 3 water from landscape runoff or sewer backups. That changes what can be dried versus what must be removed, and getting it wrong means a second repair months later when the real damage finally shows.
- Hardwood cupping from below. In Corte Madera homes with slab foundations, hardwood often cups from the bottom up. Homeowners wait, thinking the floor will flatten out on its own. By the time we arrive, the underlayment is saturated and the only honest answer is replacement. Early moisture mapping catches this before it becomes a bigger bill.
- Mold starting within 48 hours. Homeowners near the Corte Madera marsh sometimes treat slab wicking as a one-time wet-vac job. Without structural drying and dehumidification, moisture stays trapped in the slab and base plates, and mold can begin growing on wet drywall within 24 to 48 hours. By the time you smell it, the remediation is more involved than a simple drying job.
Pricing for Water Damage Repair in Corte Madera, CA
Water damage repair in Corte Madera typically costs $350 to $1,200 for a contained Category 1 water leak with extraction and drying. A slab wicking situation near the marsh, with dehumidification and antimicrobial treatment, usually runs $900 to $2,800 depending on square footage. Hardwood floor repair adds $12 to $28 per square foot when boards can be salvaged, and replacement runs $18 to $35 per square foot installed. Sewer-related Category 3 work often falls between $1,500 and $4,500 in Corte Madera due to disposal and sanitization requirements. Every job starts with a free on-site assessment and a written price, so you’ll know your number before any work begins. Call (940) 466-4354 and we’ll give you a ballpark over the phone in minutes.
We Also Serve Cities Near Corte Madera
Our crews work throughout central Marin County. If you’re in Larkspur, Mill Valley, Kentfield, or San Rafael, you get the same live-answer phone line and same-day response we provide in Corte Madera. Same written price before work starts. Same 365-Day Done Right Promise. Call (940) 466-4354 from anywhere in the area and we’ll get a crew rolling.
Serving Corte Madera, CA - Our Local Coverage Area
We’re based in the Corte Madera area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Water Damage Repair in Corte Madera
Water keeps coming up through your Corte Madera slab because of hydrostatic pressure, not a plumbing leak. Corte Madera sits at the base of the Mt. Tamalpais watershed where winter runoff meets bay-driven high tides, so the ground under your home saturates during heavy storms. That trapped groundwater pushes up through the concrete, wicking into base plates and wall cavities. The fix is slab moisture mapping, dehumidification, and often re-sealing the slab, not just wet-vaccing the puddle. Call (940) 466-4354 and we’ll assess it properly.
Mold can begin growing on wet drywall within 24 to 48 hours in a Corte Madera home, especially near the marsh where ambient humidity is higher than the hillside areas. That’s why we dispatch same-day when you call. The faster we get extraction and dehumidification running, the less likely you’ll need full mold remediation on top of the water damage repair.
No. Water from a broken supply line is Category 1, which is clean water suitable for drying in place. Water from a Corte Madera storm or landscape runoff is Category 2 or 3 depending on what it carried, which means the affected materials often need to be removed and replaced rather than dried. This distinction matters because drying Category 2 or 3 materials and reinstalling them creates a long-term health risk. We test and classify every intrusion before recommending a plan.
We handle water damage to hardwood floors in Corte Madera regularly, and no, they do not always need to be replaced. If the water is Category 1 and caught within the first 24 to 48 hours, we can often dry the floor in place and sand out minor cupping. If the water came from below the slab or sat for a week, replacement is usually the honest recommendation. We’ll tell you which one applies to your floor, with a written price, before any work starts. Call (940) 466-4354 for a free assessment.
Yes. When you call (940) 466-4354, a live person answers 24/7 and we dispatch to Corte Madera the same day. You’ll get a live arrival time you can track, not a four-hour window. Our crews are stationed around central Marin, so response time to Christmas Tree Hill, the marsh flats, and everywhere in between is usually under an hour during business hours.
Water damage in Corte Madera doesn’t follow a schedule, and neither do we. If you’re seeing water where it shouldn’t be, call (940) 466-4354 now. You’ll get a live person, a straight answer, and a written price before any work starts. That’s how it should be.
Written by Blake Sorensen, Owner at Wendell Water Damage Restoration, serving Corte Madera and central Marin County.






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