Storm Damage Restoration
Emergency tarping and board-up the same night, then the full repair once the weather clears.
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24/7 Emergency Service
Flood Damage Cleanup & Restoration in Berkeley, CA
Flooding is a different problem from a burst pipe, and treating it the same way is how people get sick. Water that has crossed the ground picks up whatever was on the ground: fertilizer, petroleum runoff from the street, animal waste, and whatever came back up out of an overwhelmed storm drain.
- 60–90 Min Response
- IICRC Certified
- Direct Insurance Billing
- Free Inspection
- 60–90 Min ResponseAnywhere in Berkeley, day or night
- IICRC CertifiedS500 & S520 trained technicians
- Direct Insurance BillingWe work with every carrier
- Licensed, Bonded & InsuredFree inspection & written estimate
Under the IICRC standard, floodwater is Category 3 — grossly contaminated — from the moment it enters your home. That changes everything about how the cleanup is done. Porous materials that absorbed it do not get dried and saved; they get removed. Surfaces do not get wiped; they get cleaned and disinfected under containment.
We handle flood cleanup across Berkeley, with particular experience in the West Berkeley flats, the Marina and Aquatic Park corridor, and the hillside neighborhoods where storm runoff concentrates against foundations.
Warning Signs
What Flood Damage Looks Like in Berkeley
Berkeley does not flood the way the Central Valley floods. It floods locally, quickly, and in specific places — usually during an atmospheric river event when three inches of rain arrives in a day.
Water entering at ground level during a storm
Under a door, through a garage, up through a floor drain. If it came in during heavy rain, it is storm water and it is contaminated.
Storm drain backup
When the system is at capacity, water reverses. In the flats this is the most common flooding mechanism we respond to.
Hillside sheet flow
Runoff coming down a slope hits a house broadside, gets past a retaining wall or a clogged area drain, and enters through the downhill wall or crawl space.
A saturated crawl space you did not know about
Often discovered weeks later by smell. Standing water under a house does not evaporate — it humidifies the whole floor above it.
A visible silt or debris line
The high-water mark on a wall or a fine layer of grit on the floor tells us exactly how deep it got and what came in with it.
A sewage smell after flooding
Combined-system overflow or a backed-up lateral. Stop using water in the house and call immediately.
How It Works
How We Handle a Flooded Property
Every flood job runs on a contamination-first protocol. Safety and containment come before speed.
- 1
Hazard assessment before entry
Electrical, structural, and contamination. We do not send anyone into standing water on a live circuit, and we check whether a saturated ceiling is about to come down.
- 2
Containment and PPE
Affected areas are isolated from clean areas with poly barriers, and negative air pressure keeps contaminated air from migrating into the rest of the house. Crews work in full protective equipment.
- 3
Pump out and extract
Submersible pumps clear standing water; extractors take the rest. Silt and debris are removed by hand while the surface is still wet — it is far harder once it dries.
- 4
Remove contaminated porous materials
Carpet, pad, insulation, particleboard, and the affected height of drywall come out and are disposed of as contaminated waste. This is not negotiable on Category 3 water.
- 5
Clean and disinfect the structure
Framing, subfloor, and remaining surfaces are cleaned, then treated with EPA-registered antimicrobials. HEPA air scrubbers run throughout.
- 6
Dry to standard
Only after decontamination. Air movers and dehumidifiers bring framing and subfloor back to the moisture content of unaffected areas, verified daily.
- 7
Rebuild
Insulation, drywall, flooring, trim, and paint. Where it makes sense, we rebuild with more flood-resilient materials at the base of the wall.
Why Parts of Berkeley Flood and Others Do Not
The city sits on a slope that runs from the Bay up into the hills, and water behaves very differently at each elevation.
The flats and West Berkeley are low, flat, and built over what used to be marsh and creek outflow. The water table is high, the storm system drains slowly under load, and there is nowhere for surface water to go but into buildings. Around the Marina and Aquatic Park, elevation and tide combine — a king tide during a storm means the storm drains have nothing to drain into.
The hills flood by velocity rather than volume. Rain that falls on a steep, partly paved slope arrives fast and concentrated. It finds the low point of a driveway, overtops a clogged area drain, and goes into a garage or a downhill crawl space. The flash flooding on Centennial Drive in November 2024 was exactly this pattern.
Berkeley also has creeks running under it. Strawberry Creek and several of its neighbors were culverted decades ago, and during a heavy event those culverts run full. Homes built along the old creek alignments — many of them in Central and South Berkeley — sit above a channel most owners do not know exists.
Flood Insurance Is Not Homeowners Insurance
This is the conversation nobody wants to have after the fact, so we will have it now: a standard California homeowners policy excludes flood. Rising water, surface water, storm surge, and water backing up from an overwhelmed drain are all typically outside the policy.
What is often covered is water that entered through a storm-created opening — wind tore off shingles and rain came through the roof, for example. And sewage backup is sometimes covered by a specific endorsement you may or may not have.
We document the point of entry and the mechanism carefully, because that distinction is what determines coverage. If you are in a mapped flood zone — and a large share of properties near the Berkeley Marina are — separate NFIP or private flood coverage is worth pricing out before the next rainy season.
Covered, usually
Storm-created opening in the roof or wall; a burst pipe; a failed water heater or appliance.
Excluded, usually
Surface flooding, rising groundwater, and storm-drain backup — unless you carry flood coverage or a backup endorsement.
Argued about
Long-term seepage and anything a carrier can characterize as deferred maintenance. Documentation decides these.
Why Berkeley Calls Us for Flood Cleanup
Flood work is different from a burst pipe in one decisive way: ground and storm water is contaminated the moment it enters, so it is a Category 3 job from the first minute. That changes who you should let in the door.
We treat it as Category 3 from the start
Containment, PPE and HEPA filtration as standard, not as an upsell once somebody gets sick. Porous material that sat in floodwater comes out rather than getting dried and hoped over.
We know which Berkeley floods, and why
The flats tide-lock and back up through storm drains; the hills deliver runoff and hydrostatic pressure against foundations. Same rainfall, two different jobs, and we scope them differently.
Storm-night capacity
Atmospheric rivers do not produce one call, they produce fifty. We staff for the season rather than telling you Thursday, and we will give you an honest position in the queue on the phone.
We document for the coverage fight you may have
Flood exclusions turn on cause and mechanism. Dated photographs, moisture mapping and a written cause narrative from day one are what decide a disputed claim months later.
Honest Pricing
What Drives Flood Cleanup Cost
Flood work costs more per square foot than clean-water work, for reasons that come down to contamination handling.
Contamination level
Category 3 protocol means containment, PPE, HEPA filtration, and regulated disposal. That is labor and equipment a clean-water job does not need.
How much has to be removed
Porous material that absorbed floodwater cannot be saved. The higher the water got, the more comes out.
Silt and debris load
Storm water leaves sediment behind. Hand-cleaning it out of framing and floor joists is slow work.
Crawl space or below-grade involvement
Confined-space work is slower, and saturated soil under a house holds moisture long after the standing water is gone.
Rebuild scope and finishes
Replacing builder-grade baseboard is not the same as matching 1920s fir trim.
If you have flood coverage, we handle the claim documentation the same way we do a standard carrier claim. If you do not, we will give you a written estimate up front and phase the work so the urgent decontamination happens first.
Questions
Flood Damage Cleanup FAQs
Treat it as contaminated. Ground and storm water carries bacteria, chemical runoff from streets, and often sewage from an overwhelmed system. Keep kids and pets out of it, do not walk through it in open shoes, and wash thoroughly if you do come into contact.
Hard, non-porous items usually clean up fine — tile, sealed concrete, metal, solid wood furniture, glassware. Porous items that soaked in floodwater generally do not: carpet, pad, mattresses, upholstered furniture, particleboard, and insulation. Documents and photographs can sometimes be saved through freeze-drying if we get to them fast.
Twenty-four to forty-eight hours in the right conditions, and floodwater plus a Berkeley winter is exactly the right conditions. That window is why we push to get decontamination and drying started the same day.
Yes, and this is the most expensive assumption people make after a flood. Receding water leaves the contamination behind — silt, sewage bacteria and whatever the storm drain carried — dried into carpet pad, wall cavities and crawl-space soil, where it becomes airborne once the house warms up. It also leaves framing and subfloor at moisture levels that will grow mold within days. What looks like a cleanup job is really a decontamination job, and it needs meters and containment rather than a mop and an open window.
A standard policy excludes flood. Separate NFIP or private flood coverage handles rising and surface water; some carriers offer a sewer-and-drain backup endorsement. We will document the entry point and mechanism precisely, since that is what your adjuster will base the decision on.
What Neighbors Say
Berkeley Homeowners on Our Work
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“A supply line let go in the upstairs bathroom of our 1920s place around midnight. Someone actually answered the phone, walked me to the shut-off in the dark, and had a crew here inside the hour. They saved the fir floors, which I had written off.”
“The crawl space had been wet for years and we had no idea. They found it, dried it, put in a vapor barrier, and explained exactly why our downspouts were the actual culprit. No upsell to anything we did not need.”
“Sewage backup in the downstairs unit during a storm. They set containment before touching anything, documented every step for the insurance company, and the claim went through without a single argument.”
1 / 4
Where We Provide This Service
Flood Damage Cleanup Across Berkeley & the East Bay
Every Berkeley neighborhood plus ten East Bay cities. Pick yours for local detail and a response time.
Berkeley Neighborhoods
- Downtown Berkeley
- North Berkeley
- Berkeley Hills
- Elmwood
- West Berkeley
- South Berkeley
- Thousand Oaks & Solano Avenue
- Southside & Telegraph
- Berkeley Marina & Aquatic Park
- Northbrae & Westbrae
- Claremont
- Panoramic Hill
- Cragmont
- The Uplands
- Southampton
- Gourmet Ghetto
- Northside
- LeConte
- Central Berkeley
- UC Berkeley Campus Area
- Lorin District
- Adeline Corridor
- San Pablo Park
- Ocean View
- Poet's Corner
- Gilman District
- Fourth Street
- Aquatic Park
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Need flood damage cleanup in Berkeley?
A live local dispatcher answers day or night, and we get a crew to most Berkeley addresses in 60 to 90 minutes. Free inspection, written estimate, and we bill your insurance directly.
- 60–90 Min Response
- Live dispatcher, never an answering service
- We bill your insurance directly