Mold remediation
Water damage drying
Fire & smoke cleanup
Storm response
Sewage cleanup
ReconstructionFree 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.
Get your free estimateFast, Reliable Mold Remediation Across Coronado
Mold remediation in Coronado typically costs $1,800 to $6,500 depending on how far the growth has spread and what building materials are involved. Most jobs in Coronado take two to five days from setup to final clearance testing. If you’re seeing dark spots on walls, smelling a musty odor that won’t fade, or noticing warped baseboards near the coast, call (858) 988-6639 and a live person answers, day or night. We know Coronado’s older homes and condos inside out, including the parts of the job that only matter on an island with salt air and strict preservation rules.
Why Wendell Restoration San Diego Is Coronado’s Preferred Mold Remediation Company
Coronado homeowners call us because we answer the phone and put a price in writing before any work starts. That matters when you’re standing in a 1920s Craftsman with wet plaster and a mold smell spreading through the hallway and need our Water Damage Restoration in Coronado. We serve the entire island, from the Crown Manor district near A Avenue to the condo buildings along Ocean Boulevard and the homes tucked behind the golf course. Our crews arrive with a live arrival time you can track on your phone, not a four-hour window.
Every job runs under IICRC, RIA, and IFA standards. That means when we set up containment barriers in a Coronado living room, we’re following the same protocols used on large commercial loss sites. Equipment comes from Dri-Eaz and XPOWER, brands our technicians trust because they hold up in the salt-heavy air we deal with daily out here. Before anything is touched, you get a written scope and a written price. No surprises at the door.
The 365-Day Done Right Promise backs every remediation job. If it’s not done right, we make it right, in writing, on every single repair. That’s the standard Blake Sorensen set for Wendell Restoration San Diego, and it’s the reason Coronado homeowners keep our number saved.
Restoration work we handle






Mold Removal Contractor in Coronado
A Mold Removal Contractor in Coronado does more than spray bleach and paint over stains. The job involves identifying the moisture source, containing the affected area so spores don’t spread through the house, removing contaminated drywall or plaster, treating the framing, and drying everything to a measurable standard. In Coronado’s older homes, a mold removal contractor also has to work around materials that can’t simply be replaced, like original lath and plaster or custom bronze window hardware. Typical mold removal contractor work in Coronado runs $1,800 to $4,200 for a contained bathroom or closet job, and $4,500 to $6,500 when the growth has moved into multiple rooms or a crawl space.
Containment and Air Control
Before we open a single wall in a Coronado home, we build a containment zone with negative air pressure. That means airborne mold spores get pulled out of the work area and filtered instead of drifting into bedrooms and kitchens. In the dense Peninsula layout of Coronado, where houses sit close together, this step is what keeps a small problem from becoming a whole-house issue.
Material Removal and Treatment
Wet or moldy drywall comes out. Plaster, when it’s historic and structurally sound, gets treated in place with antimicrobial solutions. The framing underneath is scrubbed, sanded where needed, and treated. Every step gets documented with before-and-after photos sent to you by text, so you see exactly what was opened up and what was put back.
Bathroom Mold Removal in Coronado
Bathroom Mold Removal in Coronado almost always starts with a ventilation problem made worse by the marine layer. Exhaust fans that don’t pull enough air, combined with months of salt-laden humidity, create exactly the conditions mold needs behind shower surrounds and under vanities. The cost for bathroom mold removal in Coronado typically runs $900 to $2,800 for a single bathroom, depending on whether we’re removing tile, drywall, or both. If the subfloor under the toilet or tub has been saturated, add $400 to $900 for framing replacement and drying.
Shower and Tub Surround Failures
We regularly find mold behind Coronado shower surrounds where grout has cracked and water has wicked into the backer board. The fix means removing the surround, cutting out the compromised board, treating the studs, and rebuilding the wall so the next surround has proper waterproofing behind it. It’s a one- to two-day job for one bathroom.
Under-Vanity and Floor Mold
Slow leaks from supply lines or P-traps hide under Coronado’s older bathroom vanities for months before anyone notices. By the time the smell shows up, the cabinet base and the subfloor beneath are often involved. We remove the affected materials, dry the floor assembly with Dri-Eaz dehumidifiers and XPOWER air movers, and treat the framing before any new finishes go back.
Trusted Brands We Service in Coronado
Our crews work with restoration equipment from Dri-Eaz and Phoenix, and we stock the consumables most Coronado jobs need right on the truck: containment sheeting, HEPA filter media, antimicrobial treatments, and moisture meters calibrated for coastal conditions. That keeps turnaround fast when we’re called out to the Crown Manor district or a condo building near Orange Avenue. Homeowners don’t wait on parts shipments from a warehouse an hour away. The gear shows up with the technician, and the job moves that day.
Common Mold Remediation Problems We See in Coronado Homes
- Salt-air corrosion on framing and fasteners. The persistent salt-laden humidity near the coast corrodes metal framing connectors, nails, and screws faster than inland homes see. When we open a wall in Coronado, we’re often looking at compromised fasteners that need replacement before we can safely re-close the cavity.
- Hidden growth behind original lath and plaster. Early 20th-century Craftsman and Spanish Colonial Revival homes hide water damage for a long time. Plaster acts like a sponge, holding moisture against the wood lath, and mold grows in the cavity long before it shows on the surface.
- Containment challenges from the dense peninsula layout. Coronado lots are tight. Equipment staging space is limited, and getting a HEPA air scrubber into a second-floor bathroom on A Avenue means planning the route before we park. Small setbacks between homes also mean exhaust air from the containment zone has to be directed carefully so it doesn’t push toward a neighbor’s open window.
- Historical preservation code conflicts. In the Crown Manor district, original bronze hardware and single-pane wood windows can’t be removed or replaced without triggering a design review. That means remediation has to protect those elements in place, which takes more time and more careful containment work.
See the difference
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AfterPricing for Mold Remediation in Coronado, CA
Here’s what Coronado homeowners can expect to pay. A small, contained bathroom job runs $900 to $2,800. A larger single-room remediation with drywall removal and full containment runs $1,800 to $4,200. Whole-home or multi-room jobs, including crawl space treatment, run $4,500 to $6,500. Factors that move the price: how much material has to come out, whether historic plaster must be preserved in place, how many rooms are involved, and how much equipment time is needed to reach a verified dry standard. Every quote is written, itemized, and sent as a digital invoice before any work starts. Call (858) 988-6639 for a free estimate. The number on the screen is the number you pay.
We Also Serve Cities Near Coronado
Beyond the island, Wendell Restoration San Diego serves Mold Remediation customers in nearby communities including San Diego, Lemon Grove, La Mesa, and Spring Valley. If you’re across the bridge or inland, the same written-price-before-work-start standard applies. Learn more about our broader coverage at the Coronado service area page.
Serving Coronado, CA - Our Local Coverage Area
We’re based in the Coronado 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 Coronado
The marine layer keeps indoor relative humidity high for months at a time, which means mold grows faster and dries slower than inland. In older Coronado homes with plaster walls and minimal insulation, moisture gets trapped inside wall cavities, so remediation has to include aggressive dehumidification and a longer drying-log verification period before reconstruction starts. We account for coastal humidity in every drying plan, and we don’t close a wall until moisture meters confirm the framing is dry, not just surface-dry.
If you suspect mold in a Coronado home, call (858) 988-6639 and we’ll walk you through what we’re seeing on the phone.
Yes, we can often save original plaster in Coronado homes by containing the work area, treating the plaster in place, and only removing material that’s physically deteriorated. When plaster has to come out, our carpenters match the original lath and plaster profile so the patch is indistinguishable. In the Crown Manor district, where PVC replacements are banned and historical design guidelines apply, we’ve protected custom bronze window hardware and matched original millwork profiles on multiple jobs. The goal is always to preserve what’s original and document everything for the project file.
For an assessment of your specific home, call (858) 988-6639. Estimates are free.
Most bungalows in Coronado take two to five days from setup to final clearance. A single bathroom is usually two to three days. A multi-room job with crawl space involvement can run four to five days. The drying phase is the part that can’t be rushed, especially with the marine layer adding ambient moisture. We’ll give you a written scope with a day-by-day plan before work starts, and our techs send before-and-after photos by text as each phase completes.
Need a timeline for your home? Call (858) 988-6639 and we’ll schedule an assessment.
For a contained single-room job, most Coronado homeowners stay in the house. The containment barrier and negative air pressure keep spores out of living areas, and the work area is sealed at the end of each day. If we’re remediating large sections of the home, or if residents have respiratory conditions, young children, or elderly family members, we recommend temporary relocation. We’ll give you a straight answer on this during the initial assessment, before you have to make any decisions.
Call (858) 988-6639 to talk through your specific situation.
Condo jobs in Coronado require coordination with the HOA and sometimes the neighboring unit. We contain the work area so no spores travel through shared wall cavities, and we document every step so the HOA has what it needs for its records. In buildings along Ocean Boulevard and around the golf course, we’ve worked with property managers who need written protocols, insurance documentation, and a clear scope before approving access. We handle that paperwork. You get the remediation done; we deal with the building’s requirements. Our Mold Remediation team knows the drill.
If your condo has a mold issue, call (858) 988-6639 and we’ll help you navigate the HOA side.
Coronado-Specific Expertise That Matters
In a 1920s Craftsman on A Avenue in the Crown Manor district, our crew discovered category 3 water hidden behind original wood lath and plaster after a bathroom supply line leak. We set up full containment, removed the saturated plaster to expose mold growth, and used moisture mapping to confirm the extent before structural drying with Dri-Eaz dehumidifiers and XPOWER air movers. The custom bronze window hardware was protected in place, and after antimicrobial treatment and drying logs verified pre-loss condition, our carpenters matched the original millwork profile so the historical design guidelines were met. That’s the level of care Coronado homes require, and it’s the standard we work to on every job, whether you’re in a historic bungalow or a newer condo near the bay.
Salt air changes the job. Metal framing connectors corrode faster here. Preservation codes in districts like Crown Manor can halt a project if original materials are accidentally damaged or replaced incorrectly. And the dense peninsula layout with limited access points slows equipment staging, which can delay drying and allow secondary mold damage to take hold. A company that doesn’t know these things will learn them at your expense. We already know them.
Written by Blake Sorensen, Owner at Wendell Restoration San Diego.
If you’re dealing with mold in a Coronado home, don’t wait. The longer it sits, the further it spreads, especially in this coastal air. Call (858) 988-6639 now for a free, written estimate from a team that knows Coronado. A live person answers. The price goes in writing before any work starts. And the 365-Day Done Right Promise means you’re covered long after we leave.