Fast, Reliable Mold Remediation Across Fresno
Mold remediation in Fresno typically costs $1,800-$4,500 for a contained room and $5,000-$12,000 for a whole-house or attic job, depending on square footage and how far moisture has traveled. Most Fresno homes we treat have the same root problem: water finding its way into places it should not be, then sitting there. Wade Ferris and his crew know exactly where that happens in this valley, and we can usually have a crew on site within hours, not days. Call (855) 915-0646 and Wade will talk you through it himself.
Why Wade’s Restoration of California Is Fresno’s Preferred Mold Remediation Company
Fresno homeowners do not need another call center. They need someone who knows that a 1960s ranch near Fresno State hides different problems than a 1990s stucco tract house in Woodward Park. Wade Ferris has seen both, plus just about every failure mode in between, since he founded this company in 2007. Ask anyone on your street who has dealt with water or mold, and you will hear the same thing: the big national outfit quoted one number on the phone, then “found” more damage once the crew was inside. We do not work that way. Wade gives you a written scope before any work starts, and his name is on the contract.
That matters in Fresno, where word travels fast. We have earned our reputation in neighborhoods from the Tower District to Sunnyside by doing the unglamorous work right: documented moisture readings every single day, a full log handed to you at the end of the job, and direct communication with your insurance adjuster. Not through a portal or a third-party rep. Wade talks to them himself. When your ceiling is stained and you do not know if it is a swamp cooler overflow or a pinhole leak, that kind of local accountability is the difference between a fix and a recurring nightmare.
Our Mold Remediation Services in Fresno
We are Mold Remediation specialists, not a generalist cleanup company that happens to own a fogger. Every job in Fresno starts with the same question: where is the water coming from? Until that is answered, mold is a symptom, not the problem.
Mold Inspection & Testing
Most Fresno homeowners call us because they smell something musty or found staining on a ceiling. Before we touch anything, we figure out the source. That means pulling moisture readings from wall cavities, checking attic insulation for saturation, and tracing the moisture path back to its entry point. In central and southwest Fresno, that entry point is often a galvanized supply line that has been quietly corroding inside a 1950s wall for weeks before the first stain showed up. We document everything with photos and readings, so if you file an insurance claim, your adjuster gets a file that is hard to argue with.

Mold Removal
Once the source is stopped, we contain the affected area and remove mold mechanically. We do not just spray bleach and walk away. That does not work on porous surfaces like drywall, insulation, or ceiling texture, and it does not do a thing for mold that has colonized the back side of your wallboard. In Fresno wood-frame stucco homes, mold removal usually means cutting out affected drywall, bagging it on site, treating the exposed framing with an antimicrobial, and verifying with post-remediation clearance testing before we rebuild. In the 93710 and 93711 ZIPs, we see a lot of this in hall closets and behind bathroom vanities where old supply lines run.

Black Mold Remediation
“Black mold” is the phrase everyone uses, and yes, we handle it. Stachybotrys shows up in Fresno wherever cellulose surfaces (drywall, ceiling tile, wood framing) have stayed wet for weeks. The key is not panic. It is containment. We set up negative air pressure, seal the work area with 6-mil poly, and use HEPA air scrubbers throughout the job. The B-Air and XPOWER equipment we run is the same professional-grade gear used in commercial restoration. By the time we are done, the spore count inside the containment area is lower than the ambient air outside.

Air Quality Restoration
After physical mold removal, the air in your house still carries spores that settled during the bloom. We run HEPA air scrubbers for 24-48 hours after remediation, and we can do a full post-remediation verification (PRV) before we pull containment. For Fresno homeowners with respiratory issues, allergies, or small kids, this step is not optional. Fresno’s notorious thermal inversions already trap particulate matter in the valley air; the last thing you need is a lingering spore load inside your own house. We take indoor air samples and compare them to an outdoor baseline from your own street, so the before-and-after is documented, not guessed at.

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 Fresno
Over the years we have worked in hundreds of Fresno homes built from the 1940s through the 1990s, and most of them share the same bones: slab-on-grade foundations, wood framing, stucco exteriors, original galvanized plumbing in the older ones. We stock common replacement parts and know which Dri-Eaz dehumidifiers and air movers handle the Central Valley’s dry-but-sometimes-soaked conditions best. Our crew carries IICRC certification, and Wade holds RIA and IFA affiliations. No subcontractors. The people who walk through your door are the same people Wade personally trained.
Common Mold Remediation Problems We See in Fresno Homes
- Swamp cooler overflows nobody notices. Pre-1980s homes across central and southwest Fresno still rely on rooftop evaporative coolers. A sticking float valve can overflow for days, soaking attic insulation and the ceiling below. By the time you see the stain, mold has been growing for a week.
- Pinhole leaks in original galvanized supply lines. Fresno’s moderately hard groundwater corrodes 1940s-1970s galvanized pipe from the inside out. The leak starts as a fine spray inside a wall cavity. You do not see it. You do not hear it. You smell it weeks later.
- Tule fog condensation hiding inside wall cavities. From December through February, Fresno’s tule fog pushes exterior humidity near saturation for days at a stretch. Warm interior air meets cold wall surfaces, and condensation forms inside the framing. It is a persistent, hidden mold cycle that confuses homeowners who think of Fresno as a dry climate.
- Slab foundations wicking moisture into walls and flooring. Most of this valley is slab-on-grade. If groundwater is moving under the slab, or if a supply line under the slab has failed, moisture travels up through the concrete and into the bottom plates of your walls. That is a specialized drying job that a standard carpet-cleaner with a fan simply cannot handle.
Pricing for Mold Remediation in Fresno, CA
Here is what mold remediation actually costs in Fresno, based on what we see week in and week out. A contained bathroom or closet mold removal runs $1,800-$3,200. A crawl space treatment for mold and moisture runs $2,500-$5,000. A full attic remediation from a swamp cooler overflow or roof leak runs $4,000-$9,000. Whole-house jobs with multiple affected rooms range from $6,000-$12,000 and up when reconstruction is included. What changes the price: how far moisture has traveled behind walls and ceilings, whether asbestos or lead testing is required on older 1940s-1970s homes, and whether your insurance adjuster has already been involved. Every quote is in writing, with a scope of work you can review before anyone lifts a tool. Call (855) 915-0646 for a free estimate.
We Also Serve Cities Near Fresno
Our crews work throughout the Fresno metro area and the surrounding San Joaquin Valley, including Old Fig Garden, Clovis, Fowler, and Sanger. If you are in any of those communities and dealing with mold, water, or moisture problems, we will get to you fast. Learn more about how we serve the area on our Mold Remediation in Fresno page, or call directly and Wade will answer.
Serving Fresno, CA - Our Local Coverage Area
We’re based in the Fresno 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 Fresno
Look for a pattern. A pinhole leak in galvanized pipe produces a slow, persistent dampness that usually shows up as a soft blister or faint yellow-brown staining on interior drywall near a bathroom, kitchen, or laundry wall, and the stain slowly grows over weeks. A plumbing leak also tends to create mold smell that does not go away after you clean the visible surface. The only way to know for sure is to take moisture readings inside the wall cavity and, if needed, open a small access hole to inspect the pipe. That is the first thing Wade’s crew does on these calls. If you are in a 1940s-1970s home in ZIP 93710, 93711, or 93712 and you have never replaced your supply lines, a hidden galvanized leak is the most likely culprit. Call us and we will find it.
Yes, and it usually does. A rooftop evaporative cooler overflow does not just soak the ceiling directly below it. Water runs along attic joists, seeps into fiberglass insulation, and travels downhill across the attic floor, sometimes 15 or 20 feet from the cooler itself. Mold spores then move through the attic airspace, which is connected to the rest of the house through recessed light fixtures, vent penetrations, and the return air path for your HVAC. By the time you see staining on one ceiling, the moisture footprint in the attic is often much larger. That is why we always inspect the cooler pan, float valve, and distribution pad before we even take moisture readings on the ceiling.
Because you are treating the symptom, not the source. Bleach kills surface mold on non-porous materials, but it does not penetrate drywall, wood framing, or insulation, and the mold’s root structure survives inside those materials. More importantly, if the water source is still there, a pinhole leak, a swamp cooler overflow, wintertime tule fog condensation inside wall cavities, the mold will regrow within weeks. You have to stop the moisture, remove the contaminated material, and treat the framing. That is what actual mold remediation is. In Fresno’s older stucco homes, this almost always means opening up the affected area, not just cleaning it.
Not usually, but it depends on the area affected. For a contained bathroom or closet job, you can often stay in the house while we work, because the affected area is sealed off with poly sheeting and under negative air pressure. For larger jobs, a full attic, multiple rooms, or if anyone in the house has severe asthma, immune compromise, or mold sensitivity, we recommend staying elsewhere for a few days. We will tell you straight, based on the scope, before we start. Wade has remediated plenty of 1950s Tower District homes, and in those older wood-frame houses, the work is usually manageable room-by-room.
During tule fog season, the air holds near 100% relative humidity for days, and crawl spaces become condensation traps. We treat the dirt floor first, either with a proper 6-mil or thicker vapor barrier, depending on the space. Then we address any standing water or groundwater intrusion, usually by improving exterior drainage or adding a sump pump if needed. After that, we dry the space with Dri-Eaz dehumidifiers, treat visible mold on joists and subfloor with an antimicrobial, and in many cases install crawl space ventilation or a sealed crawl space system with a dehumidifier to keep it from recurring. For a Fresno crawl space in December or January, this is the only way to break the cycle.
Call Wade’s Restoration of California for Mold Remediation in Fresno
If you have a mold problem in Fresno, do not let it sit. The damage spreads inside your walls and attic whether you are looking at it or not. Wade will answer his own phone, ask you the right questions, and show up. If you are inside Fresno County, there is no trip charge. If you already have a written estimate from another company, bring it to us and we will give you a free second opinion. Senior and veteran discounts always apply. Call (855) 915-0646 now and we will get you scheduled.
Written by Wade Ferris, Owner at Wade’s Restoration of California, serving Fresno and the Central Valley since 2007.