Verified
Tenant upstairs left a tub running and it hit two units below. They dried all three, kept our property manager updated, and documented each one. Made a mess simple.
24/7 multi-unit response
Apartment & Multi-Unit Water Damage in Hawthorne, CA
An upstairs-unit overflow or a shared-wall leak floods the unit below fast. We dry every affected unit and coordinate directly with the owner or property manager.
(424) 622-1809Tap our 24/7 Hawthorne dispatch line
Licensed & insured
IICRC certified
4.9 · 74 reviews
South Bay · 24/7Response30 to 45 min
Common signWater from the unit above
We coordinateOwners and property managers
DispatchOpen 24/7/365, live pickup
Reviews
Apartment & Multi-Unit Water Damage, done right in Hawthorne
Verified
A riser leak affected a whole stack of units. They ran it as one job, coordinated access with the owner, and had every unit dried and documented. Very organized.
Why us
Why Hawthorne trusts this crew
On-site in 30 to 45 minutes
A real person answers 24/7 and the nearest South Bay crew rolls the moment you call, day or night, across Hawthorne.
IICRC-certified technicians
Trained crews with pumps, air movers, and moisture meters who dry to a verified standard, not a mop and a fan.
We bill your insurer direct
We document the loss with photos and readings and work with your carrier directly, so the paperwork is not on you.
Deep South Bay knowledge
Storm roof leaks, slab leaks, aging post-war supply lines, and dense apartment stock. We know how water moves in a Hawthorne building.
Right now
What to do until the crew arrives
A few safe steps protect your property and your claim while a Hawthorne crew is on the way.
(424) 622-1809One call, day or night- Notify the property manager or building owner right away
- Shut off the source in the affected unit if you can reach it
- Move belongings up off the wet floor in each unit
- Photograph the water and damage in every affected unit
Cost
What does apartment & multi-unit water damage cost in Hawthorne, CA?
In Hawthorne, CA, apartment and multi-unit water damage typically runs $2,000 to $20,000 or more, set by how many units the water reached, how much drying and removal each needs, and the coordination involved.
Two units
$2,000 to $6,000
- An upstairs source and the unit below
- Extraction and drying both units
- Ceiling and wall drying
Several units
$6,000 to $20,000
- A stack or wing of units
- Coordinated drying and removal
- Separate documentation per unit
Building-wide
$20,000 and up
- Many units or a riser failure
- Full mitigation and rebuild
- Property-manager coordination
Want a number for your own loss? Try the Water Damage Cost Calculator for a Hawthorne range.
The process
How we handle apartment & multi-unit water damage in Hawthorne
01
Call & dispatch
A real person answers 24/7 and the nearest Hawthorne crew rolls with pumps, air movers, and moisture meters.
02
Assess the reach
We find the source and the full spread of the water, including what soaked into slab, subfloor, and wall cavities.
03
Extract & dry
We pull the standing water, then run air movers and dehumidifiers to a verified dry standard, not just the surface.
04
Verify & bill
We log moisture readings until the structure is dry, then document the loss and bill your carrier directly.
Hawthorne is full of apartment and multi-family buildings, and water in a shared building is its own kind of emergency. An overflowing tub, a burst line, or a failed water heater in one unit does not stay in that unit. It comes down through the ceiling of the unit below and travels along shared walls and floors into neighbors. That means multiple occupied units, multiple parties, and a clock ticking on everyone's belongings. Our restoration crews are set up for exactly this, drying every affected unit and coordinating the whole job.
How water moves through a multi-unit building
Shared construction means water crosses boundaries that a single-family home does not have.
- An upstairs overflow drops straight through the ceiling of the unit below
- Water tracks along shared walls and floor assemblies into adjacent units
- A single riser or stack leak can affect several stacked units at once
- Occupied units mean people, pets, and belongings in the middle of it
Fast, coordinated action limits how many units are affected. Drying wet materials quickly is the key, and the CDC stresses removing water and drying fast to protect health in shared living spaces.
How we handle a multi-unit loss in Hawthorne
We work all the affected units at once and keep the building's decision-makers in the loop.
- We assess every unit the water reached, not just the one that called
- We extract, contain, and set drying equipment across the affected units
- We coordinate access and updates with the owner or property manager
- We document each unit's loss separately for clean insurance handling
A multi-unit loss draws on our ceiling leak, water extraction, and full structural drying work, run as one job across the building. For guidance on drying and recovery, see Ready.gov.
Water coming from the unit above, or flooding across your building? We handle multi-unit losses every week. Call and a Hawthorne crew is on-site in 30 to 45 minutes.
☎ Call (424) 622-1809Why a multi-unit leak should not wait
In a shared building, every hour means more units and more parties involved.
- Water keeps spreading into neighboring units through shared assemblies
- Wet ceilings in occupied units become a safety hazard fast
- More affected units means a bigger, more complicated claim for everyone
- Trapped moisture in shared walls grows mold across unit lines
Getting a crew that handles the whole building at once keeps the loss contained and the coordination clean.
For tenants and managers
If you are a tenant, notify your property manager and shut off the source if you can, then call. If you manage the building, one call gets a crew that documents each unit separately and keeps you updated, so you are not chasing several companies during an emergency.
The tenant upstairs left a tub running and it came through into two units below. They dried all three units, kept our property manager updated the whole time, and documented each one for insurance. Made a messy situation simple.
Rashad K. · Hawthorne Blvd corridor, Hawthorne · May 2026
Coverage
From central Hawthorne across the whole South Bay
Seated on Hawthorne Blvd, we respond across every Hawthorne ZIP, day or night.
Seated on Hawthorne Blvd in central Hawthorne, our restoration crews cover the whole city, day or night, and reach most homes in 30 to 45 minutes.
We serve Hawthorne, Lawndale, Lennox, El Segundo, Gardena, Inglewood, Del Aire, and the South Bay.
See every neighborhood and ZIP we serve Water damage in Hawthorne or the South Bay? (424) 622-1809
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FAQ
Apartment & Multi-Unit Water Damage questions, answered
Water in your building right now?
Do not wait for the FAQ. A South Bay crew is standing by 24/7 in Hawthorne.
(424) 622-1809 Call nowDo you handle the whole building or just my unit?
We assess and dry every unit the water reached, not only the one that called. In a shared building water crosses walls and floors, so treating it as one coordinated job across the affected units is the only way to actually stop the damage.
Do you work with property managers and owners?
Yes. We coordinate access, scheduling, and updates directly with the owner or property manager, and we document each unit's loss separately. That keeps the building's decision-makers informed and makes the insurance side clean for everyone involved.
I'm a tenant, what should I do?
Notify your property manager, shut off the source if you can reach it safely, and move belongings off the wet floor. Then call us. We can dry your unit and coordinate with the building so the responsible parties and their insurers are documented properly.
Who pays for multi-unit water damage?
It depends on the source and the building's policies and leases. We document each unit's loss carefully so the responsible party and the right insurance, whether the building's or a tenant's, can be sorted out. We bill the appropriate carrier directly where possible.
Can tenants stay in their units during drying?
Often yes, depending on the extent. We set equipment to keep units livable where we can and work around occupants. If a unit is unsafe or too saturated, we will say so clearly so the manager can make arrangements.
24/7 emergency dispatch
A Hawthorne crew is standing by
Water sitting means damage spreading. Call South Bay Water Restoration and a crew is on the way, 30 to 45 minutes out across the South Bay.
(424) 622-1809Call now, a South Bay crew picks up
South Bay Water Restoration
12501 Hawthorne Blvd, Hawthorne, CA 90250
(424) 622-1809
Open 24 / 7 / 365