San Quentin sits on a mix of older plumbing and newer builds, and our crew has pulled water out of both, which is why the truck that shows up already has the right extraction head for your situation.
Call +1-844-578-1604
Avg. arrival under 60 minutes in San Quentin
Flat-rate quote before any equipment runs
IICRC-certified technicians on every truck

Aqua Guard Water Damage didn't parachute into San Quentin with a rented truck and a stock script. Our technicians have worked this market long enough to know which neighborhoods sit low, which ones have older cast-iron plumbing, and which zip codes call in during every heavy storm.
Every San Quentin truck carries moisture meters, thermal cameras, and both standard and low-grain-refrigerant dehumidifiers, because a one-size drying setup doesn't work for every kind of San Quentin home.
Ongoing training matters more to us than a certificate on the wall — drying standards and equipment change, and our crews train against the current standard, not the one from five years ago.
Not every water problem announces itself with a flooded floor. Most start quietly, and catching one of these signs early is usually the difference between a same-day fix and a much bigger repair.
Repainting over a recurring ceiling stain treats the symptom, not the leak still feeding it from above or behind the surface. The stain returning is the actual diagnosis.
A musty note that wasn't there a season ago usually means microbial growth has started somewhere behind a wall or under flooring, well before you can see anything.
Flooring that shifts slightly when you walk on it, even subtly, is worth a moisture reading before it gets worse.
A sudden increase in usage with no change in household habits is often the earliest sign of a slab leak, well before any visible water shows up.
Bubbling near a window frame frequently traces back to a failed seal letting water in gradually.
A small patch of mold in a corner or along a baseboard means conditions behind that surface have supported growth for a while — the source needs to be found, not just wiped away.
Catching two or more of these signs at once usually means it's past time for a proper inspection.
Bouncing between an extraction company, a drying company, and a repair contractor is how small jobs turn into weeks-long headaches — we keep all three under one roof on purpose.
The equipment on our trucks scales up or down to the job, but the process — assess, extract, dry, verify, repair — doesn't change.
The first hour after a water loss decides how much of the structure is salvageable, which is why extraction is always the first truck-mount job, not an afterthought behind paperwork.
We don't call a structure dry based on a visual check — the moisture meter has the final say before equipment comes down.
Materials that had direct contact with contaminated water almost always come out rather than get dried in place — that's a safety call, not a cost-cutting one.
Antimicrobial treatment on studs, subfloor, and other porous surfaces happens during the drying phase, especially anywhere that stayed wet more than 48 hours.
One contract from extraction through reconstruction means you're not managing two separate companies and two separate invoices.
Furniture, electronics, and documents get assessed on-site, with salvageable items cleaned and stored while the space dries.



Four steps, no guesswork — here's exactly what happens between your call and a verified-dry structure.
A live dispatcher, not a voicemail tree, takes your call and asks a few quick questions about the source and severity so the crew rolls out prepared.
Skipping or rushing this step is how hidden moisture pockets turn into a mold problem months down the line.
Standing water comes out first with commercial extraction equipment, then air movers and dehumidifiers go to work based on the readings just taken.
Moisture readings confirm the structure meets a safe drying standard before we hand over documentation and move into reconstruction.
We built the checklist below around the actual complaints people have about restoration companies in general, then made sure Aqua Guard Water Damage doesn't repeat them.
Every technician carries IICRC certification, and every crew works fully insured — documentation available whenever you want it.
Regionally staged trucks mean a crew often arrives before a national chain's call center finishes the intake questionnaire.
We'd rather have the pricing conversation upfront than after the job's already underway.
A guarantee only counts if it's backed by a second moisture reading, not just good intentions.
Every job closes with documented moisture verification, because a promise without data behind it isn't much of a promise.
The standard doesn't change based on job size — a single bathroom flood gets the same sign-off criteria as a full commercial loss.
Call +1-844-578-1604Whether your address sits in 94964 or a neighboring zip, the same crew and the same response standard applies.
We track call patterns by zip code across San Quentin to keep crew staffing matched to where emergencies actually happen.

"Our water heater gave out overnight and by the time I found the pool of water it had already crept under the cabinets. The crew here in San Quentin had it extracted and drying equipment running before I finished my coffee."
Renee A., San Quentin"They found mold starting behind our baseboards before it spread and handled containment properly instead of painting over it like a previous company tried."
Owen D., San Quentin"Professional from the first call to the final walkthrough, and they re-tested moisture before closing the job instead of eyeballing it."
Fatima J., San Quentin"The reconstruction crew matched our original flooring almost exactly after the repair — you'd never guess there was ever a leak."
Lucas P., San Quentin"Getting a daily drying log meant we always knew where the job stood instead of a vague verbal update."
Grace T., San Quentin"Working a commercial job around our business hours could have been a scheduling nightmare, but they made it simple."
Nathaniel W., San Quentin"A cracked supply line under our kitchen sink went unnoticed for days, and by the time we called, the subfloor was saturated. They only replaced what actually tested wet, not the whole floor."
Bianca H., San Quentin"Storm runoff got into our crawl space and the smell alone told us something was wrong. They found a failed vapor barrier and fixed the actual cause during the same visit."
Derek S., San Quentin"Our upstairs bathroom leaked into the kitchen ceiling below and the crew traced it back to a failed wax ring on the toilet, not just patched the visible ceiling stain."
Melissa C., San Quentin"A dishwasher supply line failed while we were on vacation and came home to a soaked kitchen floor. They handled the extraction, drying, and coordination with our property manager without us having to fly back early."
Victor N., San Quentin