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 Storm Damage Restoration Across Granada Hills
When a Santa Ana wind event or heavy rain rips through Granada Hills, the damage doesn’t wait. Storm damage in this part of the northwest San Fernando Valley usually means wind-driven rain forcing through stucco, water pooling against 1950s slab foundations, or ash and smoke pushing into attic spaces from the foothills. Our crews know the streets between Balboa Boulevard and Zelzah Avenue, and we respond with commercial drying equipment and a written scope before any work starts. Call (910) 613-6568 and a live person answers, any hour, any day.
Here’s the thing about storm damage in Granada Hills that most restoration companies don’t say out loud: this neighborhood sits barely two miles from the 1994 Northridge earthquake epicenter. The housing stock absorbed a seismic beating, then got patched. Those patches are still there, hiding behind stucco that looks fine from the street. When a storm pushes water through a hairline crack in that cosmetic repair, the damage spreads inside the wall cavity before you ever see a stain. We probe before we scope. That’s the difference.
Why Marsh Water Damage Restoration Is Granada Hills’s Preferred Storm Damage Restoration Company
Our Storm Damage Restoration team has worked Granada Hills long enough to know that every other house on streets like Gothic Avenue or Hiawatha Street carries some history from 1994. We don’t treat storm damage as a surface problem. We check for the hidden void behind the stucco, the cracked stem wall under the slab, the broken lath that’s been trapping condensation for thirty years. That’s not what a franchise crew from outside the Valley does. That’s what we do because it’s required here.
Every technician who arrives at your door is Threshold Verified. That means background-checked, identity-verified, and sent to you by name and photo before the visit. You’ll know exactly who’s walking up your driveway on Balboa or Rinaldi. Tobias Reyner leads our team, and he holds every crew to the same standard: uniformed, photo-badged, and ready to show ID at the door. No surprises on the crew side, and no surprises on the price side either.
We write the price down before demo begins. Not an estimate that balloons. A written number, with the scope attached, stamped on the work order. And it’s backed by our 365-Day Done Right Promise: if the repair isn’t right within a year, we come back and make it right. Free second visit, automatically included. That’s how you restore trust in a trade that’s earned a rough reputation for overselling once the crew’s inside.
Storm Damage Contractors in Granada Hills
Storm Damage Contractors in Granada Hills handle the structural side of storm recovery: roof-to-wall transitions, stucco repair, sheathing replacement, drywall that’s been saturated beyond saving, and the framing that sits behind it. You need a contractor when a storm has opened a path into the building envelope and the damage isn’t just on the surface. In Granada Hills, that often means wind-driven rain from the north, where the Santa Susana foothills funnel gusts down through Knollwood and O’Melveny Park. Our crews scope the full repair, document it with photos, and give you a written scope before we touch a wall.
Stucco Repair and Water Intrusion
Post-1994 cosmetic stucco patches are the single biggest hidden failure point on Granada Hills storm jobs. The patch looks smooth. The lath behind it is broken. Water gets in, the void traps it, and the meter lights up. We probe every exterior wall with a moisture meter before scoping any storm repair. That cavity is a mold reservoir that visual inspection misses every time.
Roof and Building Envelope Storm Repair
Wind events through the Newhall Pass and Chatsworth corridors strip shingles, lift flashing, and push rain sideways into eaves and gable vents. Add a 105°F heat dome the week after, and that trapped moisture becomes an actionable mold problem within 24 to 36 hours. We dry the assembly fast, replace what’s compromised, and document every moisture reading until the structure hits its pre-loss condition. Homeowners in Granada Hills typically pay $1,400 to $4,200 for storm envelope repair depending on how much sheathing and stucco is pulled.
Storm Damage Cleanup in Granada Hills
Storm Damage Cleanup in Granada Hills is the extraction and drying work that has to happen in the first 48 hours to stop a storm intrusion from becoming a tear-out. It covers standing water removal, saturated carpet and padding, wet drywall, and the structural drying that follows. When a storm blows out a window on a house off Hayvenhurst Avenue or floods a garage on a hillside street, cleanup is the emergency response that keeps the damage from compounding. Most storm cleanup jobs in Granada Hills run between $900 and $2,800 before drying equipment is accounted for.
Water Extraction and Structural Drying
We use Dri-Eaz and Phoenix equipment for extraction and drying, with XPOWER air movers positioned for cross-flow across the affected envelope. Psychrometric readings (measuring the moisture in the air and materials) tell us when the house is genuinely dry, not just dry on the surface. On a slab-on-grade ranch, that means checking the bottom plate, the insulation, and the drywall cavity with a thermal imaging camera before we sign off.
Smoke and Ash Intrusion Cleanup
Granada Hills sits in the Very High Fire Hazard Severity Zone. When Santa Ana winds push smoke and ember scent into attic insulation and HVAC ducting, you can’t treat it as a water-only job. We run air scrubbers, replace odor-saturated insulation, and clean duct runs so the house doesn’t smell like last season’s fire every time the heat kicks on. This is a Granada Hills-specific reality: our storm calls are frequently hybrids of wind-driven rain and ember intrusion.
Trusted Brands We Service in Granada Hills
We maintain local parts stock in our Los Angeles metro warehouse for the equipment Granada Hills homes actually need: Dri-Eaz dehumidifiers, Phoenix drying systems, XPOWER air movers, and Injectidry panel-drying setups for walls and under-slab cavities. When a supplier is back-ordered nationally, we’re still pulling from inventory the same day. That matters for a neighborhood where the heat dome compresses every restoration window. You can’t wait ten days for a dehumidifier while mold is multiplying inside a wall on a 105°F afternoon.
Common Storm Damage Restoration Problems We See in Granada Hills Homes
- Hidden quake-era stucco voids: Cosmetic patches from post-1994 FEMA repairs left broken lath and empty cavities behind smooth surfaces. Storm water fills those voids, and the moisture never presents as a visible stain until the wall is opened.
- Cracked stem walls on slab foundations: The Northridge quake shifted thousands of Granada Hills slabs. Storm runoff follows those hairline cracks toward the interior, and the water wicks upward into bottom plates and drywall before anyone notices.
- Heat-dome mold acceleration: With summer temperatures routinely above 105°F, a storm leak on a ranch home can produce actionable mold growth in 24 to 36 hours. That’s half the timeline of coastal LA, and it changes how fast extraction has to happen.
- Smoke and ash intrusion through attic vents: Santa Ana wind events push ember and ash through gable and soffit vents on the northern edge of Granada Hills. The smell stays in the insulation and ducting long after the water is dried, and it requires deodorization or insulation replacement.
Pricing for Storm Damage Restoration in Granada Hills, CA
A typical storm damage restoration job in Granada Hills runs $1,400 to $4,200 for envelope repair, with cleanup and extraction between $900 and $2,800 depending on saturation and square footage. The factors that move the number: how much stucco has to be pulled to chase the intrusion, whether the quake-era void extends into structural framing, and whether smoke or ash remediation is layered on top of water damage. We don’t pad numbers with undefined “mitigation” line items. You get a written price, a written scope, and a written guarantee. Estimates are free. Call (910) 613-6568 and we’ll walk the property with a moisture meter before we quote anything.
We Also Serve Cities Near Granada Hills
We serve Storm Damage Restoration in Granada Hills and the surrounding northwest Valley communities, including Mission Hills, North Hills, San Fernando, and Northridge. If you’re on the edge of Granada Hills and your street borders one of these neighboring areas, call us: (910) 613-6568. We’ll get a crew to you from the greater Los Angeles metro office, dispatched locally to your address.
Serving Granada Hills, CA - Our Local Coverage Area
We’re based in the Granada Hills 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 Storm Damage Restoration in Granada Hills
Because the 1994 Northridge earthquake cracked the bones of this neighborhood, and much of the repair work done in the years after was cosmetic. When a storm pushes water through a stucco patch that was never properly tied into new lath, what starts as a small leak becomes a cavity full of hidden moisture, and often mold, behind the wall. We find this on a majority of storm jobs in Granada Hills. If you suspect any prior patch work, call (910) 613-6568 before opening the wall yourself.
Mold can become actionable within 24 to 36 hours of a storm leak in Granada Hills, roughly half the time of coastal Los Angeles. The San Fernando Valley heat dome pushes interior temperatures high enough to accelerate spore germination, especially inside wall cavities that already trapped moisture from earlier quake-era patch failures. Fast extraction matters here more than almost anywhere else in LA County.
Yes. In the Very High Fire Hazard Severity Zone along the northern edge of Granada Hills, wind-driven rain and smoke/ash intrusion are often the same storm event. We run an initial moisture inspection, then check attic insulation, ducting, and building envelope for ember odor and fine ash. We perform structural drying and deodorization in the same visit. No separate company, no separate claim.
Because post-1994 earthquake patches in Granada Hills often left voids and broken lath behind smooth stucco, and those hidden cavities trap condensation year-round. A visual inspection misses it. A moisture meter doesn’t. We probe every exterior wall before scoping any storm restoration job in this neighborhood, and we recommend any Granada Hills homeowner with stucco exteriors do the same before accepting a quote that only addresses visible damage. Call us at (910) 613-6568 for a free meter-based assessment.
We use Dri-Eaz dehumidifiers, Phoenix drying systems, XPOWER air movers, and Injectidry panel-drying setups. These are the same machines deployed on large commercial losses, applied to Granada Hills residential storm jobs. The equipment matters because the heat dome here compresses every drying window. Consumer-grade fans and dehumidifiers don’t hit the psychrometric targets required to get a slab-on-grade ranch genuinely dry before mold sets in.
Written by Tobias Reyner, Owner at Marsh Water Damage Restoration, serving Granada Hills since 2005.






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