FAQ hub

Restoration Questions, Answered Straight

Real answers to the questions Irvine and South Orange County property owners ask after a leak, flood, or mold discovery — insurance coverage, slab leaks, HOA responsibility, California licensing rules, and what actually has to be torn out. From PCH Restoration Team, a licensed California contractor (CSLB #935386), family-run and local since 2009. Can't find your answer? Call us at 949-438-8355 — a real person answers, 24/7.

Quick answers Does insurance cover water damage? Generally yes when the cause is sudden and accidental, generally no when it's gradual — and flood and sewer backups need their own coverage. Do I need a licensed contractor for repairs? For any real water damage repair in California, yes — the unlicensed exemption stops at $1,000 including materials. How fast does mold grow after a leak? It can start on wet materials within 24–48 hours, which is why the standard is drying within 48 hours.

Emergencies & the Basics

How do I shut off the water to my house?

Find your main shutoff valve before you need it. In most Irvine and South Orange County homes it's a wheel or lever valve on the water line where it enters the house — usually on an exterior wall near the garage, front hose bib, or laundry. Turning it clockwise (or a quarter-turn on lever valves) stops all water to the house. If that valve is stuck or broken, the street-side shutoff sits in the concrete meter box at the curb and may need a meter key. Individual fixtures (toilets, sinks, washers, water heaters) have their own small supply valves — for a single-fixture leak, start there. If water is already spreading, shut it off first, then call us for emergency water removal: 949-438-8355.

What's the difference between water mitigation, remediation, and restoration?

Mitigation is the emergency phase — stopping the source, extracting water, and drying the structure so damage stops getting worse. Remediation is the cleanup of contamination that water leaves behind, most commonly mold remediation. Restoration (or reconstruction/build-back) is putting the property back: drywall, paint, flooring, cabinets, finish work. Many companies only do the first one or two and hand you off to a contractor for the third. Because PCH Restoration Team is a licensed general contractor, one team carries your project through all three phases of water damage restoration — which is rarer than you'd think, and it's the phase where projects usually stall.

What are the warning signs of a hidden leak?

Watch for a water bill that climbs without explanation, the sound of running water when everything is off, a musty smell that cleaning doesn't fix, warm spots on the floor (a classic hot-water slab leak sign), hairline cracks in slab or walls, cupping wood floors, or paint that bubbles low on a wall. A simple check: turn off every fixture and appliance, then look at your water meter — if the low-flow indicator still spins, water is going somewhere. A persistent musty smell is a case for a mold inspection. Hidden leaks are gradual, and gradual matters enormously for insurance (see the insurance section below), so the earlier it's found and documented, the better every outcome gets.

Insurance & Claims — How Coverage Actually Works

We're a restoration contractor, not your insurance company, and every policy is different — so treat this as orientation, not a coverage promise. What we can do on every job is document the loss thoroughly: cause, moisture readings, drying logs, photos. Good documentation is what lets your claim be judged on facts.

Does homeowners insurance cover water damage?

The single most important rule: standard homeowners policies generally cover water damage that is sudden and accidental — a burst pipe, a failed washing machine hose, a water heater letting go — and generally exclude damage that is gradual: the slow drip under a sink, long-term seepage, or anything an adjuster can attribute to deferred maintenance. The same gallon of water is covered or not covered depending on how it got out of the pipe. That's why fast reporting and documentation matter so much. Flood (rising water from outside) and sewer backup are separate stories — see below.

Will insurance pay to fix the pipe or appliance that caused the leak?

Usually not. Policies typically pay for the resulting damage — the wet drywall, flooring, cabinets, and the drying work — but not the failed component itself. The broken supply line, the corroded pipe section, or the dead water heater is normally your cost, while everything the escaping water ruined is the claimable part. This surprises a lot of homeowners on slab-leak claims in particular, where the plumbing repair is on you but the tear-out, drying, and rebuild are commonly covered. We keep the two scopes clearly separated in our documentation so there's no muddle in the claim file.

Is flood damage covered by homeowners insurance?

No — in insurance language, "flood" means rising water from outside (storm runoff, an overflowing channel, ocean surge), and standard homeowners policies exclude it. Flood coverage comes separately, usually through the National Flood Insurance Program (NFIP) or a private flood policy. The distinction can get fine-grained in a coastal storm: rain driven through a wind-damaged roof is typically handled as a homeowners claim, while water rising into the house from ground level is a flood claim. If a storm has put water in your home, we identify and document the entry path — that documentation often decides which policy responds.

Are sewage backups covered by insurance?

Not by default. Backups through drains and sump failures are typically excluded from standard policies unless you've added a water backup endorsement — an inexpensive add-on most agents recommend and many homeowners don't know exists. Sewage losses are also the most hazardous category of water damage (Category 3 — see the water categories section), so the cleanup scope is bigger than people expect: porous materials that contacted the water generally have to go. If you don't know whether you carry the endorsement, it's worth a call to your agent today, before you ever need it.

Will filing a water damage claim raise my insurance rates?

It can, and in California's current insurance market it's a fair concern — claims history can affect premiums and, with multiple claims, renewability. That's a decision to make with your agent, weighing the size of the loss against your deductible and history. What we contribute is an honest scope: we tell you what the damage actually involves, so you can judge whether it's a claim or an out-of-pocket repair. Either way, our documentation (cause, photos, moisture logs) protects you — even on a non-claim job, it's your proof of proper repair when you sell the home.

Does insurance pay for a hotel if I can't stay home?

Most standard policies include loss-of-use / additional living expenses (ALE) coverage, which can pay for a hotel, short-term rental, and increased costs like eating out while a covered loss makes your home uninhabitable. It applies when the underlying loss is covered, and limits vary by policy — check yours or ask your agent. Worth knowing: most residential water losses don't require moving out at all. Drying equipment is noisy but livable, and we schedule around your household. Where a move-out is genuinely warranted (major Category 3 loss, large demolition), we say so and document why, which supports the ALE portion of your claim.

What happens if I delay reporting or repairs?

Two clocks run against you. The mold clock: growth can begin on wet materials within 24–48 hours, expanding the scope from drying into remediation. The insurance clock: policies require prompt reporting and reasonable steps to prevent further damage — the "duty to mitigate." Damage that worsens because a known leak sat unaddressed shifts from "sudden and accidental" toward "neglect," which is exactly the territory insurers exclude. If you're unsure whether a wet spot is a big deal, getting it inspected and moisture-mapped the same week costs little and protects both your home and your claim position.

Slab Leaks — Orange County's Signature Water Problem

What is a slab leak?

A slab leak is a leak in a pressurized water line running underneath or inside your home's concrete slab foundation. Because the pipe is buried in or below concrete, the water has nowhere to announce itself — it wicks up into flooring and walls, shows up as warm floor spots (hot-side leaks), high water bills, or a faint sound of running water, and often does damage for weeks before it's found. Slab leaks are among the most common causes of water damage we restore in South Orange County homes, and they sit at the intersection of plumbing, insurance, and reconstruction — which is why they deserve their own section here.

Why are slab leaks so common in Orange County homes?

Almost all Southern California homes are built slab-on-grade — no basements, water lines in or under the concrete. Large tracts of Irvine, Laguna Hills, Mission Viejo, and Lake Forest housing went up in the 1960s–80s with copper lines that are now 40–60 years old; copper pinholes from inside as it ages, and mineral-rich local water accelerates it. Add slight soil movement and the occasional abrasion point where a pipe rubs concrete, and you get a steady drumbeat of slab leaks across older South OC neighborhoods. If your home is pre-1990 with original plumbing, a slab leak is less an "if" than a "when" — knowing your shutoff location (top of this page) is your best insurance.

Does homeowners insurance cover slab leaks?

Typically in three parts. The plumbing repair itself — fixing the pipe — is usually not covered. The cost of getting to the pipe (breaking and restoring concrete, removing flooring) and the resulting water damage (drying, drywall, baseboards, flooring replacement) commonly are covered when the leak is sudden rather than long-term corrosion or seepage, which policies often exclude. Every policy differs and adjusters look hard at how long the leak ran, so early detection and clean documentation matter. We restore the damage side — tear-out, structural drying with logged readings, and licensed build-back — and coordinate with your plumber so both scopes are clearly documented for the claim.

Slab leak repair — spot fix, reroute, or repipe?

Three paths, decided with your plumber. A spot repair opens the slab at the leak and fixes that section — least invasive to plumbing, most invasive to your floor, and it leaves aging pipe in service. A reroute abandons the failed under-slab line and runs a new one overhead through walls and ceiling — common for hot-side leaks. A whole-house repipe (typically PEX) retires the original system, the usual endgame for homes on their second or third slab leak. Our role is everything around that decision: drying the structure, opening and restoring floors and walls, and doing the licensed build-back — one team from wet concrete to finished paint, whichever path you choose.

Water Categories — Why Some Jobs Are Bigger Than Others

What are Category 1, 2, and 3 water damage?

The IICRC S500 — the industry-standard reference for professional water damage restoration — classifies water by contamination. Category 1 is clean water from a sanitary source: supply lines, rainwater, a toilet tank. Category 2 carries significant contamination that can cause discomfort or illness: washing machine or dishwasher discharge, toilet overflow with urine, aquarium water. Category 3 is grossly contaminated: sewage, drain backflows, seawater, and rising storm water. Two things move a job up-category: source and time. Clean water that sits for a day or two in building materials degrades toward Category 2 — one more reason speed matters.

Why does the water category decide how much gets torn out?

Because the category determines what can be saved. Category 1 caught quickly can often be dried in place — carpet, drywall, and framing dry under controlled conditions with documented moisture readings, no demolition needed (see structural drying). Category 2 usually costs you porous materials that absorbed it, like carpet pad. Category 3 requires removing porous materials that contacted the water — carpet, pad, and affected drywall — because contamination can't be reliably cleaned out of them. So when two neighbors have "the same amount of water," one gets three days of drying and the other gets flood cuts and a rebuild: the category, not the gallons, wrote those scopes. We explain the category determination on-site and document it, because it justifies every line of the estimate.

Is storm or ocean water in my home dangerous?

Treat rising storm water as contaminated — it's Category 3 by definition, having crossed streets, landscaping, and drainage on its way in, and ocean or bay surge is in the same class. That means proper protective handling, removal of porous materials it touched, and cleaning/antimicrobial treatment of what stays. Wind-driven rain through a damaged roof or window is a different story — it starts closer to clean — but what it soaks into (insulation, ceiling drywall) still needs fast drying before mold takes hold. Coastal South Orange County storms produce both types, sometimes in the same house; sorting one from the other correctly is scope-and-claim-critical, and it's a call we document carefully. Deeper dive: roof leak water damage.

Mold Questions

How fast does mold grow after water damage?

Mold growth can begin on wet materials within 24–48 hours — which is why the professional standard is to get materials dry within 48 hours of getting wet. That window is the entire logic of emergency response: a Sunday-night pipe burst dried by Tuesday is a water job; the same burst "watched for a week" is a water job plus a mold remediation. You won't always see early growth — it starts inside wall cavities, under flooring, and behind cabinets where moisture lingers — which is why we verify dryness with moisture meters and logged readings instead of appearances. If a musty smell shows up after a past leak, that's your cue for an assessment. See mold inspection.

When is mold testing actually worth it?

Less often than the industry sells it, and more often than never. Public-health guidance (CDC/NIOSH) doesn't recommend routine air sampling: there are no health-based standards for indoor mold levels, and if you can see or smell mold, the answer is to fix the moisture and remediate — a test won't change that. Testing earns its cost in specific situations: an unclear source, health concerns needing documentation, real estate transactions, HOA or landlord disputes, and — most importantly — post-remediation clearance, proving a contained mold remediation job actually got the area clean. Our standing policy: any testing on our jobs is done by an independent third-party tester, never by us. A company that tests its own work is grading its own homework.

Does California license mold remediation companies?

No — California has no state mold remediation license. Anyone can print "mold remediation" on a business card here, which is exactly why you should anchor on the licenses and verification that do exist: a CSLB contractor license (required for the repair work regardless — see the hiring section), liability insurance, adherence to the IICRC S520 standard for mold remediation, and independent third-party clearance testing that verifies the result. That last one is your real protection in an unlicensed specialty: an outside lab confirming the containment worked, in writing. It's why "mold jobs must be tested" is how we operate — the verification substitutes for the license the state never created.

Condos, HOAs & Rentals — Who's Responsible in California

A decade of HOA water damage work means we've stood in the middle of most versions of this question. What follows is general information, not legal advice — your CC&Rs and policies control, and for real disputes talk to a community-association attorney.

Who is responsible for water damage in my condo — me or the HOA?

California's default rule (Civil Code §4775, part of the Davis-Stirling Act) splits it three ways unless your CC&Rs say otherwise: the HOA maintains and repairs common area — roofs, exterior walls, and typically the shared plumbing serving multiple units; you maintain exclusive-use common area like your balcony or patio while the HOA repairs and replaces it; and your unit's interior — the separate interest — is yours. Two wrinkles matter in practice. First, "the governing documents control": CC&Rs frequently shift these lines, so the answer lives in your association's documents, not a general rule. Second, who repairs a failed component and who's liable for resulting damage are different questions — liability usually turns on negligence, like a known roof leak the association ignored. We work these losses constantly, restore both HOA and owner scopes, and document which is which. Related: commercial water damage for associations and managers.

What's the difference between the HOA's master policy and my HO-6 policy?

The association's master policy covers what the association is responsible for insuring — typically the building structure and common areas, per the CC&Rs. Your HO-6 (condo owner's) policy picks up what the master policy doesn't: usually your unit's interior finishes and improvements, your personal property, loss-of-use, and your loss assessment exposure. The gap people discover mid-claim: damage inside your unit doesn't automatically become the HOA's problem just because the water came from a common-area pipe — absent association negligence, your HO-6 is often the policy that responds for your interior. Master policy deductibles (which can be large, and can be passed through) are another CC&R-controlled detail worth reading before a loss. When multiple units are wet, we document damage per-unit so each policy sees a clean scope.

Who handles water damage in a rental — landlord or tenant?

California landlords must keep rental housing habitable, which includes working plumbing and a weather-tight structure (Civil Code §1941.1) — and dampness with visible mold can render a unit legally substandard (Health & Safety Code §17920.3). Landlords get a "reasonable time" to repair; for a burst pipe or active flooding, reasonable is measured in hours and days, not weeks. Tenants should report water immediately and in writing, and be aware the landlord's insurance covers the building — not tenant belongings, which is what renters insurance is for. And if the tenant caused the loss (the classic overflowed tub), responsibility shifts. For landlords: a fast, documented professional response is also your habitability defense. We work with owners, tenants-in-place, and property managers on exactly these losses — see residential water damage.

Hiring a Restoration Contractor in California

Do I need a licensed contractor for water damage repairs in California?

For any real repair job, yes. California's unlicensed "minor work" exemption — raised from $500 to $1,000 on January 1, 2025 (AB 2622) — only applies when the entire job, labor and materials, stays under $1,000, no workers are hired, and no building permit is needed. Virtually no genuine water damage repair fits inside that box: drywall and flooring replacement alone clears $1,000, and structural repairs need permits. So the practical rule is simple — the person rebuilding your home after a water loss should hold a CSLB license, full stop. Also useful to know: California caps a contractor's down payment at 10% of the contract price or $1,000, whichever is less. Unlicensed operators quoting cash deals around these rules are your cue to walk away.

How do I verify a contractor's license?

Two minutes on the state's website: cslb.ca.gov → "Check a License." Enter the license number and confirm four things: the license is active, the classification fits the work (a B — General Building license covers water damage reconstruction), the bond is in place, and workers' comp coverage is current if they have employees. Also check that the business name on the license matches the name on your contract. Ours is CSLB #935386 (PCH Construction Services Inc., dba PCH Restoration Team) — look us up before you hire us; we mean that. Any legitimate contractor will hand over their license number without being asked twice.

Why does it matter that one company does both the cleanup and the rebuild?

Because the handoff is where restoration projects go wrong. The common model: a mitigation company dries your home, collects, and leaves — then you're searching for a general contractor, waiting weeks for estimates, and hoping the rebuild crew agrees with what the dry-out crew did. Accountability splits exactly when your walls are open. PCH Restoration Team is a licensed general contractor that does its own mitigation and reconstruction: the team that dries your walls is the team that closes them, one scope, one schedule, one responsible party — with documented drying logs proving the structure was dry before anything got sealed. It also means one point of contact for your adjuster across the entire claim. See reconstruction & build-back.

Last updated: July 2026

Still Have a Question?

If your question isn't here, it's probably answered on the relevant service page — or just ask a human: 949-438-8355, answered 24/7 by our team, not a call center. For non-emergencies, request an inspection and we'll take a look, explain what we find, and give you a straight answer even when the answer is "you don't need us for this."

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