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 Pomona
Mold remediation in Pomona typically costs between $1,800 and $6,500 depending on the size of the affected area, where the moisture is coming from, and whether containment is required. Most jobs in Pomona’s older housing stock land in the $2,200 to $4,800 range because pre-war and mid-century homes hide mold in places newer construction doesn’t: plaster lath, pier-and-beam crawlspaces, and original subfloors. Our IICRC-certified technicians respond to Pomona calls throughout the week, and we’ll walk the property with a moisture meter before anyone opens a wall. Call (877) 358-7678 to schedule an inspection.
You’re not dealing with a surface stain in most Pomona homes. You’re dealing with a moisture event that found the path of least resistance through old building materials. Our job is to find the reservoir, contain it, remove it, and prove the air is clean before we hand the keys back. That’s Mold Remediation done to IICRC standards, not a spray-and-walk.
Key takeaways:
- Typical Pomona mold remediation runs $2,200 to $4,800 for contained removal and drying.
- Pre-1950 pier-and-beam homes need crawlspace inspection, not just wall readings.
- We document moisture readings and drying logs for insurance claims.
- Free estimates with no obligation. Call (877) 358-7678.
Why San Bernardino Restoration Co Is Pomona’s Preferred Mold Remediation Company
Pomona homeowners call us because we show up with commercial-grade equipment and a process that doesn’t guess. Our technicians run Dri-Eaz dehumidifiers, Phoenix air movers, and XPOWER HEPA-filtered negative air machines on residential jobs, not rental-shop gear. When we test moisture in a Pomona crawlspace or behind a plaster wall, we log the numbers. When we dry, we dry to a target, not a feeling. That distinction matters when an insurance adjuster asks for documentation.
The homes around Lincoln Avenue, Garey Avenue, and the 91766 core were built before modern vapor barriers and drainage. We know what that means in practice: mold hides in joist bays, under bathtub traps, and inside wall cavities where galvanized pipe has been quietly weeping for years. We also work the foothill-adjacent streets in 91768 and 91797, where Santa Ana wind pressure pushes spores and ash through worn window seals and old vent screens. That local familiarity means our containment plans and drying strategies fit the actual house in front of us, not a template.
Noel Armenta leads the team, and the standard he holds is simple: leave the structure drier than it was before the leak, with documentation an adjuster can read without follow-up questions. Our reputation in Pomona has been built one clearance test at a time.
Whether you found mold behind the vanity in a 1940s bungalow or spotted it crawling up a closet wall after a roof flashing failed, we’ll give you a straight scope in writing before work begins. Call (877) 358-7678 for a free estimate.
Restoration work we handle
Mold Removal Contractor in Pomona
Hiring a mold removal contractor in Pomona means choosing someone who will build containment, control the air pressure, remove the colonized material, and verify the result with third-party-style clearance testing. In Pomona’s pre-war housing stock, that last step is where the cheap bids fall apart. You can wipe bleach on a windowsill and call it done, but the mold behind the lath and in the crawlspace joists will be back within a month.
We bring the same equipment and protocol to a Pomona bungalow that we’d bring to a commercial loss in downtown Los Angeles. That’s the point of working with a restoration firm instead of a general handyman. The IICRC standard for mold remediation exists because incomplete work makes the problem worse: disturbed spores colonize new material, and the next remediation costs more than the first one should have.
Containment and negative air
Before we disturb any colonized drywall or plaster in a Pomona home, we seal the work area and place it under negative pressure with HEPA-filtered air scrubbers. Spores don’t get to drift through the rest of your house. This is non-negotiable on our jobs.
Source removal, not encapsulation
We remove colonized drywall, insulation, and carpet pad. We don’t paint over mold or seal it in with primer and call it remediated. In older Pomona homes with original plaster, we cut precisely at the containment boundary and save as much salvageable material as the readings support.
Bathroom Mold Removal in Pomona
Bathroom mold removal in Pomona’s older homes often starts with the question the homeowner asks us directly: can this be saved without gutting the whole room? In many 1950s and 1960s bathrooms, the answer is yes if the mold hasn’t advanced through the wall cavity into structural framing. We cut out the colonized drywall or plaster, inspect the studs and plates with a moisture meter, treat what remains, and dry the cavity before rebuilding.
Pomona has thousands of bathrooms with original cast-iron tubs, tile surrounds from the Truman and Eisenhower administrations, and no exhaust fan. The humidity from every shower has been settling into the wall assembly for decades. When a pinhole leak in old galvanized supply lines joins that humidity, mold takes hold fast, especially behind vanities built tight against exterior walls.
Saving vintage tile when possible
We can often preserve original tile surrounds by cutting below the damage line and rebuilding the lower wall, provided moisture readings confirm the upper wall cavity is dry and clean. We’ll tell you straight when a full tub surround tear-out is the only defensible option.
Ventilation fixes after removal
Removing the mold doesn’t fix the bathroom. We recommend and can coordinate proper exhaust ventilation, often a 50 to 80 CFM fan vented through the roof gable or soffit, so the next shower doesn’t restart the cycle. In a pre-1950 Pomona bath with no existing fan chase, we usually route a short duct through an exterior wall instead.
Trusted Brands We Service in Pomona
We use professional restoration equipment on every Pomona job: Phoenix dehumidifiers for low-grain refrigerant drying, XPOWER HEPA air scrubbers for containment air cleaning, and Injectidry panels tucked behind plaster and inside wall cavities where full tear-out would be wasteful. We maintain our own fleet and service it, so we’re not waiting on a rental yard to open when your adjuster calls at 3 p.m. and needs tomorrow’s drying log. For Pomona homeowners, that means the gear shows up with us, runs quietly, and gets your house toward clearance faster.
Common Mold Remediation Problems We See in Pomona Homes
- Hidden crawlspace reservoirs in pier-and-beam homes. Clay-heavy soil around the 91766 core holds storm water against foundation piers, and old root systems channel moisture under the house. Surface readings in the living room can look fine while the joist bays overhead are colonized.
- Plaster walls hiding moisture for months. In pre-1950 Pomona homes, original plaster and lath absorb and conceal water. A pinhole galvanized leak behind the bathroom vanity can feed mold for half a year before any surface staining shows.
- Two-front weather pattern splitting the city. The flats south of the 10 flood and wick water upward in winter, while foothill homes in 91768 get wind-driven spore and ash intrusion through old seals in the fall. One storm system sends two different mold calls to two different ZIP codes.
- Semi-arid drying that masks the leak. Pomona’s dry summers dry out wood framing and caulking, so small roof and window leaks often go unnoticed until winter rains push them into wall cavities. By the time you see staining, mold has usually had days of warm, enclosed growth time.
We’ve seen most of these failure modes within a mile of each other near Garey Avenue and Holt. The solution isn’t a bigger dehumidifier. It’s finding the source, mapping the moisture, and removing the colonized material to clearance. We do all three.
One recent field example, from our own records: our crew responded to a call in the 91766 core near Lincoln Avenue where a 1940s bungalow’s original galvanized plumbing had pinhole-leaked under the bathroom vanity for months, feeding mold behind the plaster walls and into the pier-and-beam crawlspace. We set up containment with negative air and used Injectidry to dry the structural cavities, while moisture mapping revealed a hidden reservoir that had spread through the subfloor. After HEPA vacuuming and antimicrobial treatment, we passed clearance and documented pre-loss condition with drying logs for the homeowner’s insurance.
See the difference
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AfterPricing for Mold Remediation in Pomona, CA
Here’s what Pomona homeowners can expect to pay, based on the work we typically scope in this market. A contained bathroom mold removal in a single wall cavity runs $1,800 to $3,200. A crawlspace mold remediation with source water correction, vapor barrier, and joist treatment runs $3,500 to $7,500 when the crawl is accessible and the contamination is moderate. Full-room remediations with multiple affected surfaces and HVAC involvement typically fall between $5,000 and $9,500 in Pomona’s older homes.
| Pomona Mold Remediation Scope | Typical Price Range |
|---|---|
| Single bathroom wall cavity mold removal | $1,800 – $3,200 |
| Crawlspace remediation with vapor barrier | $3,500 – $7,500 |
| Multi-room mold removal with containment | $5,000 – $9,500 |
| Post-remediation air clearance testing (third party) | $400 – $800 |
These ranges reflect the labor and materials required to do the job to IICRC protocol in Pomona’s older housing stock, including containment, HEPA vacuuming, antimicrobial treatment, and documentation. Call (877) 358-7678 and we’ll give you a written scope with a firm price before any work starts.
We Also Serve Cities Near Pomona
Our crews cover Mold Remediation in Pomona and the surrounding communities. We regularly work in La Verne, Claremont, Montclair, and Los Serranos, bringing the same IICRC-certified process and professional equipment to each job. If you’re just outside Pomona city limits, call (877) 358-7678 and we’ll confirm coverage for your street.
Serving Pomona, CA — Our Local Coverage Area
We’re based in the Pomona 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 Pomona
Because the 91766 core sits on clay-heavy soil with aging tree root systems that channel winter storm water toward raised foundations. Pre-war pier-and-beam homes in this part of Pomona have crawlspaces that act like shallow basins, and the moisture wicks up into joists and subflooring where mold colonizes out of sight. A wall reading can look normal while the crawlspace above is saturated. Every 91766 mold inspection we do includes a crawlspace assessment, because skipping it misses the reservoir. Call (877) 358-7678 to schedule an inspection that includes it.
The flats south of the 10 freeway get winter water intrusion through clay soils and old drainage, leading to crawlspace and lower-wall mold, while foothill-adjacent homes in 91768 and 91797 get Santa Ana wind-driven spore and ash intrusion through worn window seals and roof penetrations. That means the containment strategy, the drying plan, and the source correction all differ between the two areas. One is a water event; the other is often an air-infiltration event with a secondary moisture component. Our crews plan accordingly rather than running one template across both ZIP codes.
Yes, in many cases. If moisture readings show the mold is confined to the lower wall cavity and the framing is sound, we cut precisely at the containment boundary, remove the colonized drywall or plaster, treat and dry the exposed void, and rebuild. Original vintage tile can often be saved when the upper wall reads dry and clean. If the mold has advanced behind the tile setting bed or into the wall plate and studs, a full tear-out of the affected wet wall is usually the only defensible option. We’ll show you the moisture map before we make that call.
Category 1 is clean water, like a supply line leak. Category 2 has significant contamination. Category 3 is grossly contaminated, including storm water and groundwater from the clay soils around Pomona’s older flats. The category determines what we can dry and what must be removed. In a 91766 pier-and-beam home where winter storm water has entered the crawlspace, that water is often Category 3, and porous materials like insulation and carpet pad come out. Treating Category 3 as Category 1 is how mold returns and adjusters deny claims. We classify water correctly on every Pomona job.
Mold colonization typically begins within 48 to 72 hours when temperatures are between 68 and 86 degrees and the material stays wet. In a mid-century Pomona home, warm attic air and old composition shingles create exactly those conditions after a flashing failure at a roof penetration. By the time staining appears on a ceiling, the mold has usually been established for days. If you suspect a leak, call (877) 358-7678 for an inspection, because the clock is running on the structure.
Free Mold Inspection for Pomona Homeowners
If you’ve found mold, smelled it, or suspect moisture behind a wall or under a floorboard in your Pomona home, don’t wait for the stain to spread. Call (877) 358-7678 and we’ll send a technician with moisture meters, a thermal imaging camera, and the experience to find what’s hiding. The estimate is free. The written scope is firm. And the work is done to a standard your insurance company will recognize.
Written by Noel Armenta, Owner at San Bernardino Restoration Co, serving Pomona and greater San Bernardino County with IICRC-certified mold, water, and fire restoration services.