Free visual inspection and a written scope of work before any mitigation begins - photos, moisture readings, and drying logs go in your claim file
The scope we write is the scope we bill. Anything new gets shown to you, in writing, before we touch it.
Fast, Reliable Mold Remediation Across Tujunga
Mold remediation in Tujunga typically costs between $1,200 and $4,800 depending on where the growth is and how far moisture has traveled through the structure. Most jobs we handle in this foothill community take two to five days from containment to final clearance. If you’re seeing black spots on drywall, smelling something earthy near baseboards, or recently dealt with floodwater from Big Tujunga Wash, call (910) 613-6568 and a live person will answer, day or night.
Tujunga presents a mold problem most Los Angeles neighborhoods don’t. The burn scars above Big Tujunga Canyon shed water differently than normal hillsides. When winter rain hits that hydrophobic soil, it sheets downhill fast, carrying ash and debris into homes that survived the fire season with no visible damage at all. We’ve done enough work along Foothill Boulevard and up toward Plainview Avenue to know what that looks like inside a wall cavity. It’s not always pretty. But it’s always fixable when you catch it before the moisture reading says 25% and climbing.
Why Marsh Water Damage Restoration Is Tujunga’s Preferred Mold Remediation Company
We’ve been restoring homes since 2005 as part of the Threshold Group family, and the crew that shows up in Tujunga carries IICRC, RIA, and IFA credentials. Every technician is background-checked, identity-verified, uniformed, and photo-badged. Before anyone knocks on your door, you’ll have their name and photo. When they arrive, they show the badge. That’s the Threshold Standard, and it applies to every single visit, not just the first one.
Tujunga homeowners tell us the same thing after big storms: they weren’t sure who to trust with a crew inside their house while they were at work. A parent with a toddler at home on Apperson Street doesn’t have time to wonder if the person at the door is who they say they are. Our dispatch coordinates from the brand’s Los Angeles office, but the crews serving Tujunga are local, familiar with the canyon roads, and they arrive with a written scope of work before any equipment comes off the truck. No estimate that balloons after demo starts. That’s a printed commitment on every work order, signed before we begin.
Bathroom Mold Removal in Tujunga
Bathroom Mold Removal in Tujunga usually means opening up the wall behind the shower or tub because decades-old vent fans weren’t moving enough air, or never got replaced when the bungalow was renovated. These 1940s through 1960s ranch homes along streets like Marcus Avenue and Valmont Street were built before modern bathroom exhaust standards, so moisture sits on drywall and feeds mold behind tile for years before anyone sees it. A typical bathroom mold removal in Tujunga runs $800 to $2,200, including containment, removal of affected drywall, antimicrobial treatment, and drying equipment if the studs are wet.
Containment and Source Fixing
Before we cut anything, we set up a containment barrier so spores don’t spread through the house. Then we find why the mold grew. Sometimes it’s a failed grout line. More often in Tujunga, it’s an exhaust fan that pulls 50 CFM when the room needs triple that. We fix the source, not just the stain.
Air Quality After Treatment
Once affected materials are removed and treated, we run HEPA-filtered air scrubbers from XPOWER to pull residual spores from the air. The last step is a moisture check with a meter, not a guess. If the readings aren’t back to normal, we don’t close the wall up.
Mold Removal Service in Tujunga
Mold Removal Service in Tujunga often starts with a call about a musty smell in a hallway, only to find the crawlspace is the real problem. Floodwater from Big Tujunga Wash wicks under foundation vents and soaks the subfloor from below, where nobody sees it until the odor rises through the flooring. A full mold removal service in Tujunga typically ranges from $2,500 to $6,500 when crawlspace encapsulation and structural drying are involved. Smaller, isolated wall cavity jobs run closer to $1,200 to $2,400.
Crawlspace Treatment and Encapsulation
In older Tujunga homes with open foundation vents, we often recommend sealing the vent openings and installing a vapor barrier after remediation. It’s not an upsell. It’s the difference between doing this once and doing it again after next winter’s debris flow.
Moisture Mapping and Documentation
We document everything with moisture readings and photos before we touch anything. That matters when your insurance company needs proof of loss. Our team works directly with adjusters and provides photo-documented assessments they can actually use.
Trusted Brands We Service in Tujunga
Our equipment and training support the equipment brands Tujunga homeowners ask about most. We run Phoenix dehumidifiers, XPOWER air movers, and B-Air HEPA scrubbers, with Injectidry systems for hard-to-reach cavities. We keep parts and filters stocked for these units so turnaround doesn’t stall waiting on a shipment. For a homeowner, that means the drying equipment in your living room is the same commercial-grade gear used on large losses, not a rental machine from a box store.
Common Mold Remediation Problems We See in Tujunga Homes
- Post-fire flood cycles. A house can pass a fire inspection in October and have active mold in March because burn-scar soil let debris-laden water into the crawlspace during winter rains. We’ve seen it repeatedly since the Station Fire taught this community that lesson.
- Open soffit vents on older bungalows. Wind-driven rain off the San Gabriels enters through soffit vents and wood eaves, saturating wall cavities from the top down. Homeowners check the floor and miss the ceiling line entirely.
- Foundation vents dumping water into crawlspaces. When Big Tujunga Wash overflows, Category 3 floodwater wicks under foundation vents on homes near the channel. The visible floor dries, but the subfloor stays wet for weeks.
- Hidden moisture behind kitchen cabinets. Slow leaks under sinks in 60-year-old homes go unnoticed because the cabinet base hides the evidence. By the time we’re called, mold has spread behind the toe kick and into the subfloor.
Pricing for Mold Remediation in Tujunga, CA
Here are the numbers we give Tujunga homeowners before any work begins. Bathroom mold removal runs $800 to $2,200. Crawlspace treatment with vapor barrier runs $1,800 to $4,000. Full mold removal service with structural drying and air restoration runs $2,500 to $6,500. Mold inspection and testing alone runs $300 to $600. The variables are square footage, whether structural wood needs treating, and how many rooms require containment. Every quote is written, signed, and includes a 365-Day Done Right Promise. Call (910) 613-6568 for a free estimate.
We Also Serve Cities Near Tujunga
Our Mold Remediation crews cover Tujunga and the surrounding foothill communities, including La Crescenta, Sunland, Verdugo City, and Montrose. If you’re just over the city line, the same written pricing and Threshold Verified standard apply. Learn more about how our team serves Mold Remediation in Tujunga and nearby neighborhoods.
Serving Tujunga, CA - Our Local Coverage Area
We’re based in the Tujunga 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 About Mold Remediation in Tujunga
Because the burn scar above Big Tujunga Canyon changes how water moves. After a wildfire, the soil becomes hydrophobic and nearly impermeable, so rain sheets off the slopes into Big Tujunga Wash and floods homes that were never touched by flame. Floodwater wicks under foundation vents and through wall plates, saturating framing and insulation. You see no staining on drywall because the moisture is behind it, under it, or beneath the subfloor. We find these cases with moisture meters and infrared cameras, not by looking for visible mold. If your home is in a Fire Hazard Severity Zone, schedule a moisture check before the first big rain. Call (910) 613-6568 and we’ll walk you through what to look for.
The canyon acts as a wind accelerator, pushing embers and smoke toward Tujunga in the fall and driving wind-blown rain into open soffit vents and wood eaves in the winter. That wind-driven moisture enters wall cavities where it never evaporates on its own. Our mold remediation approach accounts for this by sealing vulnerable openings and checking ridge lines for wind damage before treating interior surfaces. If you live above Foothill Boulevard toward the canyon mouth, your home gets hit harder by this pattern than homes lower in the valley.
Water category matters because Category 3 water, the kind that comes from Big Tujunga Wash or debris flows, carries bacteria, metals, and ash. That means full containment, antimicrobial treatment, and removal of porous materials like drywall and carpet. Category 1 water from a clean supply line leak is different, often requiring drying and light treatment only. In Tujunga’s post-WWII bungalows, we frequently find Category 3 water from a storm event mixed with Category 1 from a plumbing leak, which changes the entire remediation scope.
Yes, and here’s why. Homes built from the 1940s through the 1960s have open soffit vents, wood eaves, and minimal vapor barriers. They breathe, which sounds good until you realize that breathing means moisture moves through the assembly and stays there. Modern homes are tighter, which contains mold to one area. Older Tujunga homes let moisture travel horizontally through wall cavities before it shows up as a stain. That requires more extensive moisture mapping and longer drying cycles. We plan for that reality on every job.
We run Phoenix dehumidifiers for structural drying, XPOWER air movers for air circulation, B-Air HEPA scrubbers for air filtration, and Injectidry systems for drying hard-to-reach cavities. Every piece of equipment is maintained and calibrated. Our drying logs record readings daily, and we photograph everything for your claim. The same gear and the same standard we apply to large commercial losses gets applied to your 1950s ranch on Plainview Avenue. Call (910) 613-6568 for a free assessment.
If mold is already visible, don’t wait for the smell to get worse or the stain to spread. Call (910) 613-6568 and a live person answers, 24/7. We’ll schedule an inspection in Tujunga, give you a written price before any work begins, and send you the name and photo of the technician who will arrive at your door.
Written by Tobias Reyner, Owner at Marsh Water Damage Restoration, serving Tujunga and the surrounding foothill communities.






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