Fast, Reliable Mold Remediation Across Gilroy
Mold remediation in Gilroy runs $1,800 to $6,500 for a typical single-room job, with crawl space and whole-home treatments reaching $9,000 to $18,000 depending on square footage and how far the colonies have spread. We’re Wade’s Restoration of California, and we’ve been pulling mold out of Gilroy homes long enough to know that the real problem usually isn’t the mold you can see. It’s what’s feeding it, whether that’s seasonal groundwater from Uvas Creek, a sun-baked roof valley leaking into the attic, or 25-year-old stucco that’s quietly letting water into the wall cavities. Call (855) 915-0646 and Wade will head out himself to look at it.
Why Wade’s Restoration of California Is Gilroy’s Preferred Mold Remediation Company
Wade Ferris started this company in 2007 with his name on the truck and his cell number on the business card, and that’s still how it works. When you call about mold in Gilroy, you get Wade. Not a call center, not a rotating crew you’ll never see again. Ask anyone off Santa Teresa Boulevard or around Christmas Hill Park. This is a town where people talk, and Wade has spent years building a reputation for showing up on time, taking moisture readings every single day, and handing you the full log when the job’s done. Nearly nobody else in the trade does that.
We answer calls around the clock, including at two in the morning when you’ve just discovered a black patch spreading under the kitchen sink. Wade can be at your door in Gilroy within the hour, Dri-Eaz meters and thermal imaging in hand. He’s IICRC-certified and RIA-affiliated, and every Mold Remediation job we sign carries the 90-Day Done Right Promise in writing. If it’s not done right, Wade makes it right. That’s the whole promise.
Our Mold Remediation Services in Gilroy
Mold Inspection & Testing
Most Gilroy homeowners call us after they’ve already found visible mold, but the smarter play is to call when something just smells off or a room feels damp that shouldn’t. We use thermal imaging and moisture meters to find the water source feeding the mold, not just the mold itself. In a 95020 ZIP tract home along the Uvas Creek corridor, that source is often groundwater, not plumbing. A thorough inspection in Gilroy runs $295 to $595 with lab results included.
Mold Removal
The visible mold is usually only part of the problem. In Gilroy’s older stucco homes, colonies routinely hide behind baseboards, inside wall cavities, and under flooring where the real damage is happening. Our crew sets up proper containment, runs HEPA air scrubbers, and removes affected drywall, insulation, and flooring before treating the framing. For a standard 10×10 room with moderate contamination, most Gilroy jobs fall between $1,800 and $3,400.
Black Mold Remediation
Stachybotrys, what homeowners call black mold, needs constant moisture, and Gilroy’s seasonal creek flooding and summer condensation cycles provide plenty of it. We treat black mold with the same protocol we use on every remediation, full containment, HEPA filtration, and source elimination, but we’re more aggressive about removing porous materials that can’t be fully cleaned. If your situation involves biohazard & crime scene cleanup in Gilroy, we bring that same thoroughness. If you’ve got black mold behind drywall or under flooring in a 95021 home, call before you try to disturb it. Disturbing it releases spores.
Air Quality Restoration
After the visible mold is gone, the air in your home can still carry spores for weeks if the HVAC system was left untreated. We fog the affected areas, clean the ductwork, and run commercial air scrubbers until lab results show spore counts back to baseline. In Gilroy homes where wildfire smoke from the Diablo Range foothills has already compromised indoor air quality, this step matters even more. The smoke particles give mold spores something to ride on.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Gilroy
We run Dri-Eaz dehumidifiers, Phoenix air movers, and XPOWER air scrubbers, because when you’re drying out a crawl space under a 2000s-era tract home off Day Road in July, you need equipment that doesn’t quit. Homeowners in Gilroy ask us all the time if they should buy their own dehumidifier from the hardware store. Most store units pull maybe 20 pints a day. Our commercial units pull 130. That’s the difference between drying a wall cavity in three days versus three weeks, and the difference between killing the mold or just annoying it. We stock the filters, HEPA cartridges, and vapor barrier materials our Gilroy jobs need before we arrive.
Common Mold Remediation Problems We See in Gilroy Homes
- Recurring subfloor mold along the Uvas Creek flood plain. Homeowners in the 95020 ZIP repeatedly treat visible mold under their floors, only to have it return the next winter. The culprit is seasonal groundwater rise, not plumbing. Without addressing hydrostatic pressure and installing a proper vapor barrier, the mold cycle continues indefinitely.
- Summer heat baking leaks into hidden ceiling mold. Gilroy’s summers reach the upper 90s and low 100s, and that heat accelerates UV breakdown of roofing membranes and stucco. A small valley leak that would show itself in a coastal town in two weeks can hide all summer here, baking condensation into the deck underside and colonizing it with dark mold before any stain appears on the ceiling.
- Untreated attic humidity in older tract homes. The 1990s and 2000s stucco tract homes that dominate Gilroy’s neighborhoods were built fast, often with inadequate attic ventilation. Once window seals and roof penetrations start failing at the 20 to 30 year mark, humid air gets trapped, and mold grows where homeowners never look.
- Historic downtown Craftsman and Victorian wall cavities. Gilroy’s original downtown homes have plaster walls, balloon framing, and galvanized plumbing. Water travels through those open wall cavities in ways modern construction doesn’t allow. If a remediation crew doesn’t scope that framing before demo, hidden moisture gets missed and cross-contamination spreads during tear-out.
Pricing for Mold Remediation in Gilroy, CA
Small, contained jobs in Gilroy, think a bathroom ceiling or a closet wall, start around $1,200 to $1,800. A standard single-room remediation with full containment, removal, treatment, and air scrubbing runs $1,800 to $3,400. Crawl space treatments, which are common in the Uvas Creek corridor and throughout the 95021 ZIP, range from $3,500 to $8,000 depending on square footage and whether vapor barrier replacement is needed. Whole-home remediations run $9,000 to $18,000.
What moves the price: how far the mold has traveled, whether porous materials like drywall and insulation need removal, whether the HVAC system is contaminated, and whether the water source is still active. We will give you a written scope before any work starts, and we do free estimates in Gilroy. No charge for the trip. If you have a written estimate from another company, bring it, Wade will give you a free second opinion. Seniors and veterans always get 10% off.
We Also Serve Cities Near Gilroy
Wade’s crews work all over south Santa Clara County and the Pajaro Valley. If you’re in Gilroy, we’re probably already nearby, but we also serve San Martin, Morgan Hill, Watsonville, and Interlaken. Same response times, same written promise, same phone number: (855) 915-0646.
Serving Gilroy, CA - Our Local Coverage Area
We’re based in the Gilroy 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 - Mold Remediation in Gilroy
The mold keeps returning because the water feeding it is seasonal groundwater rise from Uvas Creek’s flood plain, not a plumbing leak. If a previous remediation company killed the visible mold but didn’t address the hydrostatic pressure pushing moisture up through your slab or subfloor, the colonies regenerate as soon as the rainy season returns. We remediated a 2000s stucco tract home near Uvas Creek where the owner had already paid for two prior attempts. Our Dri-Eaz meters and thermal imaging showed groundwater wicking up through the subfloor, so we installed targeted crawl space moisture control and a proper vapor barrier. The mold hasn’t come back. Call (855) 915-0646 and ask Wade to check for groundwater before another crew re-treats the same mold, or if you’re dealing with sewage cleanup in Gilroy, we handle that too.
Gilroy’s inland microclimate produces summer highs in the upper 90s to low 100s°F, and that heat accelerates UV breakdown of roofing membranes and stucco, creating hidden water intrusion pathways that feed mold before homeowners ever see a stain. The heat also speeds up the mold life cycle while drying out the visible surface, so a wall cavity can be actively colonizing behind drywall that feels bone dry to the touch. The same parched soils that bake all summer repel winter rain runoff instead of absorbing it, sending surface water toward foundations. If your Gilroy home looks dry but smells musty, trust the smell and call us.
Yes. Homes in Gilroy’s historic downtown core have original plaster walls, balloon framing, and galvanized plumbing, and those construction methods let water travel through wall cavities in ways modern stud walls don’t. If a remediation crew starts tearing out plaster without first scoping the framing and checking the entire cavity, hidden moisture gets missed and cross-contamination spreads during demo. These older homes also often have uninsulated crawl spaces and original drainage that channels water toward the foundation. We scope before we demo. Every time.
Mold remediation itself typically doesn’t require a building permit in Gilroy, but if the remediation involves removing and replacing drywall, subfloor, or structural framing, the city may require permits for the reconstruction work that follows. Storm-related mold jobs that involved flood water also fall under the city’s flood damage restoration guidelines, which may require documentation of the water source and remediation scope. We handle the paperwork, the moisture logs, and any city requirements directly. You get the full documentation at the end, which also makes your insurance claim cleaner.
Yes. Gilroy sits at the southern Santa Clara Valley floor flanked by fire-prone Diablo Range foothills, and wildfire smoke seasons now overlap with the damp fall and winter months when mold is most active. Smoke particles settle into the same porous surfaces mold loves, drywall, insulation, upholstery, and HVAC filters, and they give mold spores something to cling to. A home with an existing mold issue and smoke-compromised air quality will show worse respiratory symptoms and faster colony growth. After any wildfire smoke event in Gilroy, we recommend having your air quality checked, especially if you already suspect mold. Call (855) 915-0646 for a free estimate, and mention the smoke exposure.
Call Wade’s Restoration of California for Mold Remediation in Gilroy
If you’ve got mold, or you think you might, call (855) 915-0646. Wade answers his own phone. He’ll ask you a few questions, tell you straight what he thinks, and head out to look at it. No answering service, no sales pitch, no trip charge inside our own county. The estimate is free. If you’ve already got a written quote from someone else, bring it, Wade will give you a free second opinion. Every mold remediation job in Gilroy comes with the 90-Day Done Right Promise in writing. If it’s not done right, Wade makes it right. That’s the deal, and it’s been the deal since 2007.
Written by Wade Ferris, Owner at Wade’s Restoration of California, serving Gilroy and the surrounding south Santa Clara County communities since 2007.