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 Irvine
Mold remediation in Irvine typically costs between $1,200 and $4,500 depending on the affected area’s size and whether the growth has penetrated wall cavities or HVAC systems. Most containment and removal jobs in the city are completed within 2 to 5 days, with our Mold Remediation team dispatching from our Los Angeles office to reach Irvine properties within 60 to 90 minutes during emergency calls.
We’re familiar with the specific challenges that come with Irvine’s climate and housing stock. The marine layer that rolls in from the Pacific keeps morning humidity elevated through much of the year, and the city’s rapid post-1970s development means thousands of homes were built with exterior stucco systems that trap moisture when the weep screeds or drainage planes fail. We’ve worked in Woodbridge’s lake-adjacent properties where foundation moisture is a recurring issue, in the older condo conversions near Jamboree Road where original bathroom ventilation was undersized, and in the newer construction around the Great Park where tight building envelopes have created humidity problems the original HVAC systems weren’t designed to handle. When you call (361) 317-7269, a live person answers, 24 hours a day, including weekends and holidays.
Why Keegan Water Damage Restoration Is Irvine’s Preferred Mold Remediation Company
Our reputation in Irvine has been built job by job since we joined the Garrison Partners family in 2005. Homeowners here have told us directly why they chose us over other contractors, and the pattern is consistent: they were tired of estimates that ballooned once crews were inside the house, and they wanted documentation that their insurance adjuster would actually accept.
We run every Irvine job to The Garrison Standard. That means a written scope of work and price before any equipment enters your home. It means background-checked, uniformed technicians who explain what they’re doing in plain language. And it means the 365-Day Done Right Promise, in writing: if our repair fails within one year, we return and make it right at no charge, including a free second visit.
Our response time to Irvine averages under 90 minutes for emergency calls. We know the difference between the traffic patterns on the 405 at 7 AM versus 10 AM, and we schedule accordingly. Dispatch and scheduling are coordinated from our Los Angeles office, but crews serving Irvine live locally and understand the city’s specific building codes and permit requirements.
We also handle Water Damage Restoration in Irvine and Fire Damage Restoration in Irvine, which matters because mold almost always follows water damage, and smoke remediation often reveals hidden moisture problems that need immediate attention.
Mold Removal Contractor in Irvine
Mold Removal Contractor work in Irvine requires understanding both the biology of fungal growth and the specific ways this city’s buildings fail. The job involves containment of the affected area, negative air pressure setup, removal of contaminated materials, HEPA filtration, and post-remediation verification testing. An Irvine homeowner needs this service when visible mold covers more than 10 square feet, when there’s a persistent musty odor without an obvious source, or when a water damage event occurred more than 24 to 48 hours before drying began. In Irvine’s market, a typical contained room removal runs $1,200 to $2,800, while whole-area remediation involving drywall removal and HVAC cleaning ranges from $3,500 to $4,500.
Containment and Air Scrubbing
We build polyethylene containment barriers and run HEPA air scrubbers before removing a single piece of material. In Irvine’s tighter new construction, this step is especially critical: without proper negative air pressure, disturbed spores migrate through shared walls into adjacent units or rooms. Our equipment roster includes Phoenix and XPOWER air scrubbers that achieve the 99.97% particle capture rate IICRC standards require.
Material Removal and Disposal
Contaminated drywall, insulation, and carpet pad don’t get bagged and left on the curb. We dispose through licensed waste haulers, and we document every removed item with photographs formatted to support your insurance claim. Many Irvine homeowners are surprised to learn that standard homeowners policies often cover mold remediation when it’s tied to a covered water loss, and our documentation package is built specifically for adjuster review.
Bathroom Mold Removal in Irvine
Bathroom Mold Removal in Irvine addresses the most common mold call we receive citywide. The job involves removing contaminated caulk, grout, drywall, and occasionally subfloor materials, then treating remaining structural elements with EPA-registered antimicrobial agents and verifying moisture levels before any reconstruction begins. An Irvine homeowner needs this when black or green spotting appears on shower surrounds, when caulk lines stay dark despite cleaning, or when a bathroom fan vents into an attic space rather than outside, a code violation we see frequently in 1980s-era homes near Culver Drive and the 92604 ZIP area. Typical bathroom mold removal in Irvine runs $800 to $2,200 for contained shower and vanity areas, with full-gut bathroom remediation reaching $2,800 to $4,000 when tile, drywall, and subfloor replacement is required.
Ventilation Assessment and Correction
We don’t just remove the mold and leave. Our crew tests exhaust fan CFM output and inspects duct terminations. In Irvine’s multi-story condo buildings, we frequently find fans rated for 50 CFM trying to ventilate 100 square foot bathrooms through 25 feet of flex duct with multiple bends. The fan runs, the mirror fogs, and mold grows behind the vanity. We document the deficiency and can coordinate correction with a licensed HVAC contractor.
Moisture Mapping Behind Tile
Shower tile that sounds hollow when tapped often indicates failed waterproofing membrane. We use non-invasive moisture meters and, when indicated, borescope inspection to assess wall cavity conditions without destructive removal. This saves Irvine homeowners from paying for full tile removal when only the grout and backing board need replacement.
Trusted Brands We Service in Irvine
Our Irvine crews deploy professional-grade equipment from Dri-Eaz, Phoenix, and XPOWER on every mold remediation job. These are the same brands used in IICRC-standard restoration work nationwide, and we stock replacement filters, hoses, and accessories locally to avoid delays. When a containment barrier tears or an air scrubber needs a HEPA filter change mid-job, we don’t wait for a parts run to Los Angeles. Our technicians carry common consumables on every truck. That local parts inventory means faster project completion and fewer return trips that disrupt your household schedule.
Common Mold Remediation Problems We See in Irvine Homes
- Stucco moisture intrusion near Woodbridge and Northwood – The lake-adjacent properties and older stucco homes in these neighborhoods frequently develop mold in exterior walls where the stucco system’s drainage plane has failed. We’ve found cavity mold extending 8 to 12 feet up from grade in homes where the weep screed was buried during landscaping changes.
- Attic mold in Portola Springs and Orchard Hills newer construction – Tight building envelopes and energy-efficient design sometimes create attic humidity problems when bathroom fans, dryer vents, or range hoods exhaust into attic spaces rather than through the roof. The insulation looks fine from below, but the sheathing above is coated in growth.
- Crawl space mold in 1970s and 1980s ranch homes near Jeffrey Road – These homes often have minimal ground vapor barriers and perimeter ventilation that admits humid exterior air during marine layer events. Crawl space relative humidity stays above 70% for days at a time, and mold colonizes floor joists and subflooring from below.
- HVAC contamination following water damage near the 92612 and 92618 ZIP codes – When air handlers and ductwork sit in flooded garages or closets, mold establishes in the blower compartment and distributes spores throughout the home every time the system cycles. We coordinate duct cleaning and HVAC restoration with licensed mechanical contractors.
Pricing for Mold Remediation in Irvine, CA
Honest pricing means giving you numbers before we ask for your commitment. In Irvine’s current market, mold inspection and testing runs $250 to $450, contained room remediation runs $1,200 to $2,800, bathroom-specific removal runs $800 to $2,200, crawl space treatment runs $1,500 to $3,500, and whole-home air quality restoration with HVAC cleaning runs $3,500 to $4,500. What moves a job toward the higher end: square footage of visible growth, whether demolition is required to access hidden colonization, the need for third-party post-remediation verification testing, and whether the underlying moisture source requires additional trades to correct.
We put the price in writing before work starts. No exceptions. Every Irvine estimate includes line-item breakdown of labor, equipment, materials, disposal, and any recommended post-remediation testing. If we discover additional contamination during work, we document it, photograph it, and stop for your approval before proceeding. Call (361) 317-7269 for a free estimate with no obligation.
We Also Serve Cities Near Irvine
Our Mold Remediation in Irvine crews regularly work in East Irvine, Tustin, Santa Ana, and Orange. Many of these calls come from property managers and homeowners associations who manage portfolios across multiple cities and need one contractor who understands the building practices and climate conditions specific to central Orange County. We coordinate scheduling across these service areas from our Los Angeles office, with local technicians assigned to minimize travel time and maintain the response speed that emergency mold situations require.
Serving Irvine, CA – Our Local Coverage Area
We’re based in the Irvine 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 Irvine
Our average emergency response time to Irvine is 60 to 90 minutes. We dispatch from our Los Angeles office but use locally stationed crews who know the city’s traffic patterns and can navigate efficiently to neighborhoods from Woodbridge to Portola Springs.
Yes, we serve every Irvine neighborhood including Woodbridge, Northwood, Turtle Rock, Westpark, University Park, Orchard Hills, and the newer developments around the Great Park. Our technicians are familiar with the specific building eras and common moisture problems in each area.
Yes, a live person answers our phones 24 hours a day, 7 days a week, including all weekends and holidays. Mold doesn’t stop growing because it’s Sunday, and we don’t delay response because of the calendar.
Irvine pricing typically runs 10 to 15% higher than Santa Ana or Orange due to higher disposal costs, stricter local permit requirements for structural repairs, and the prevalence of multi-story construction that requires additional containment complexity. The ranges we quote above reflect actual Irvine market conditions.
Every repair is backed by our 365-Day Done Right Promise, a written guarantee. If our remediation fails within one year, we return and make it right at no charge, including a free second visit. This is The Garrison Standard, and it applies to every job we complete in Irvine.
Written by Shane Pruitt, Owner at Keegan Water Damage Restoration, serving Irvine and central Orange County as part of the Garrison Partners family since 2005.






Before
After
Before
After
Before
After