Fast, Reliable Mold Remediation Across San Pedro
Mold remediation in San Pedro runs $350-$650 for an inspection with testing and $1,800-$6,500 for full remediation, depending on how far the colony has spread through your walls. Our crews reach San Pedro within 45-90 minutes of your call, and Wade himself answers the phone. If you’re seeing dark patches on lath-and-plaster walls or smelling that musty odor in a 1930s bungalow off Gaffey Street, call (855) 915-0646 and we’ll tell you straight whether you need testing, treatment, or full removal.
San Pedro is our service area, and we know exactly what the marine layer does to an old pier-and-beam house. We’re not a national franchise running crews in from three counties over. Mold Remediation is what our team handles every day, and we’ve worked in enough 1920s Craftsman homes between Pacific Avenue and Western Avenue to know what hides behind the plaster.
Why Wade’s Restoration of California Is San Pedro’s Preferred Mold Remediation Company
Wade Ferris founded this company in 2007, put his own name on the truck, and publishes his address and license number. That’s the accountability people in San Pedro want before they let anyone open their walls. When you call (855) 915-0646, Wade answers. Not a call center, not a dispatcher. And he’ll be the one who shows up to look at the damage. Mold Remediation in San Pedro is one of the core services we handle, and we’ve built our reputation on honest scopes and documented drying logs, not on overselling.
San Pedro homeowners have hired us repeatedly because we hand over daily moisture readings for every job. Almost nobody else records the drying curve and gives you the full log at the end. We also deal directly with your insurance adjuster, so you’re not the one stuck relaying information between an adjuster in Glendale and a crew in your living room. Every mold job carries our 90-Day Done Right Promise in writing. If it’s not done right, Wade makes it right, no runaround.
Local knowledge matters here. The marine layer off Point Fermin doesn’t lift the way it does in Torrance, and a crew that treats a San Pedro house like an inland house will pack up before the studs actually hit target moisture. We don’t.
Our Mold Remediation Services in San Pedro
Mold Inspection & Testing
Before we remove anything, we find out what’s actually growing and how far it’s gone. A mold inspection in San Pedro starts with visual evidence, then we collect surface samples and sometimes air samples, especially in closed-up lath-and-plaster rooms that haven’t been opened in 80 years. We look at pier-and-beam crawl spaces, original attic framing, and the back side of stucco walls where harbor humidity condenses. You get a written report with the findings, not a sales pitch.
Mold Removal
Removal in San Pedro means treating mold on the materials you keep and cutting out what can’t be saved. In older homes with original wood trim and fir floorboards, we try to preserve material wherever possible. But when colonial growth has worked into the keys of lath-and-plaster walls, that section typically needs to come out. We contain the work area with negative air pressure, scrub the surrounding surfaces, and treat the framing before we hang anything new.
Black Mold Remediation
Black mold, usually Stachybotrys chartarum, is what many San Pedro homeowners find behind a wall that’s been quietly leaking for months. It thrives on the cellulose in old plaster keys and wood lath, and San Pedro’s steady humidity gives it a head start. We’ve found it behind original 1930s bathroom tile walls and beneath kitchen sinks where the supply line sweated against the back of a cabinet for years. Black mold work requires full containment, HEPA air scrubbing, and surface treatment, and we follow IICRC protocols throughout.
Air Quality Restoration
After the mold source is eliminated, the air in the house still matters. We run HEPA air scrubbers while work is happening and afterward to pull residual spores out of the air column. In San Pedro homes with minimal attic ventilation, we also look at whether you need mechanical dehumidification or ventilation improvements so the house doesn’t re-establish ideal mold conditions within a month. Dri-Eaz and Phoenix equipment are what we use, and we log the readings so you can see the air quality improving, not just hear it.
What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in San Pedro
We’re not brand-loyal to a fault, but we do run professional-grade equipment from Dri-Eaz and Phoenix, and our work meets RIA and IFA guidelines. For San Pedro homes, that matters because older construction demands equipment that can actually hit low grain depression targets under coastal humidity, not a rental-box dehumidifier from the big-box store. We keep parts and drying equipment stocked for fast turnaround, because waiting three days for a replacement LGR while mold keeps growing is not an option on a 1930s Spanish Colonial with wet plaster.
Common Mold Remediation Problems We See in San Pedro Homes
- Marine-layer humidity defeating air movers alone. San Pedro’s marine layer often lingers until late morning, and relative humidity near the harbor stays elevated. If a crew only runs air movers without aggressive dehumidification, the materials stall around 17% moisture content, which is exactly where mold regrows. We’ve seen other companies fail on this, then we get the call to redo the job properly.
- Original lath-and-plaster trapping moisture behind 80 years of paint. Lath-and-plaster walls from the 1920s and 1930s don’t dry the way modern drywall does. Water wicks into the plaster keys and the wood lath, and multiple coats of old paint act as a vapor barrier. Mold can colonize the back side of the plaster while the front looks fine. We inspect behind the surface before we tell you what’s needed.
- Pier-and-beam crawl spaces sealed up without ventilation fixes. A common mistake in San Pedro is treating crawl space mold without addressing the vents or drainage issues that fed it. If the crawl space under a hillside home off 25th Street is a harbor-moisture trap, the mold comes back. We treat the source, not just the symptoms.
- Painting over mold on original lath-and-plaster instead of removing the colonized substrate. Some handyman in the neighborhood will tell you he can seal it with primer and paint. That fails every time, and the mold blooms back through the finish within months. Removal and treatment of the remaining substrate is the only durable fix, and our 90-Day Done Right Promise covers it in writing.
Pricing for Mold Remediation in San Pedro, CA
Here are real numbers for the San Pedro market. A mold inspection with surface sampling and a written report typically runs $350-$650. Air quality testing under negative pressure is an additional $150-$300 depending on the house size. Containment and remediation for a contained area like a single wall or small crawl space runs $1,800-$3,200. Full-room remediation with lath-and-plaster removal, substrate treatment, and reconstruction runs $4,500-$6,500. Larger jobs involving multiple rooms or an entire crawl space can push into the $8,000-$12,000 range. What changes the price: how old the plaster is, whether the framing is sound, whether asbestos abatement applies, and how stubborn the marine-layer moisture is. We give a written scope before any work starts, and estimates are free. If another company has quoted you, bring the written estimate and we’ll give a free second opinion.
One more thing: we offer a Senior & Veteran 10% discount, always. And there’s no trip charge inside our own county. Mention it when you call.
We Also Serve Cities Near San Pedro
Our service area around San Pedro includes Lomita, Torrance, Rancho Palos Verdes, and Rolling Hills Estates. If you’re in one of those communities and need a mold assessment or remediation, the same crew and the same warranty cover you. Call (855) 915-0646 and we’ll get you scheduled.
Serving San Pedro, CA - Our Local Coverage Area
We’re based in the San Pedro 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 San Pedro
Yes. San Pedro’s combination of the port’s diesel-particulate falloff, persistent harbor-basin humidity, and the marine layer that rarely fully burns off means water-damaged materials dry slower and mold thresholds are reached sooner than inland assumptions would predict. In practice, a plumbing leak in a 1920s lath-and-plaster home off Pacific Avenue can push indoor relative humidity above 60% within hours, and mold colonization can begin within 24-48 hours, sometimes sooner than in nearby cities. Call (855) 915-0646 the day you discover the leak, even if you aren’t sure it’s mold yet.
Because San Pedro’s core housing stock is 1920s-1940s Craftsman bungalows and Spanish Colonial revivals with original lath-and-plaster walls, pier-and-beam foundations, and minimal attic ventilation. When we open a wall, we usually find that water has migrated farther through the plaster keys and wood lath than a visual exterior inspection could show, and the back side of the plaster often holds a larger mold colony than the front side suggests. We document what we find with photos and moisture readings, then update the written scope before continuing. Our free second opinion on any written estimate can also help you figure out whether a competitor’s scope was realistic.
San Pedro homes on pier-and-beam foundations trap harbor-basin moisture in the crawl space, especially when the vents are undersized or blocked, which they often are in older homes. That moisture feeds hidden Aspergillus and Penicillium growth on floor joists and subflooring even without a plumbing leak. Crawl space treatment in San Pedro usually requires aggressive dehumidification with a Phoenix or Dri-Eaz unit, often combined with a vapor barrier or ventilation correction, because simply scrubbing the joists won’t stop the cycle. We treat the moisture source and the mold together.
Painting over mold on original lath-and-plaster walls does not work, not in San Pedro’s humidity. The mold will bloom back through the new paint within months, and you’ll have spent money twice. Full removal means cutting out the colonized plaster and lath, back-coating the remaining substrate, and treating the framing. We’ll tell you exactly how much wall needs to come out before we touch it. If it’s not done right, our 90-Day Done Right Promise covers rework in writing.
Yes, for homes in the designated tsunami inundation zone near the Main Channel and Fish Harbor, the documentation requirements are different because structural scope and code compliance considerations are tighter. We document the damage and remediation process with daily moisture logs and photos, and we coordinate directly with your insurance adjuster so the claim reflects what was actually found and done, not what a generic report assumes. Call (855) 915-0646 and Wade can walk you through what your specific location means for a claim.
We’re not the cheapest mold company in San Pedro, and we don’t want to be. We’re the one that answers the phone, writes down the scope, documents the drying curve, and backs it with a 90-day warranty. If you’ve got mold in your walls, or you’re not sure, call us and talk to Wade. He’ll tell you straight what you need and what you don’t.
Written by Wade Ferris, Owner at Wade’s Restoration of California, serving San Pedro and the surrounding South Bay communities.