Urgent response
Start here when there is active water damage, a fast-spreading issue, or a time-sensitive repair.
Ask how quickly they can inspect the property and whether after-hours response is available.
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Compare mold remediation providers with strong local signals for St. Augustine, FL. Broader area options are included when the service-area data suggests they may cover the city.
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Compare by job need
Mold jobs are not all the same. For St. Augustine, FL, start with the signals that match the problem you need solved, then confirm exactly what work is included before booking.
Start here when there is active water damage, a fast-spreading issue, or a time-sensitive repair.
Ask how quickly they can inspect the property and whether after-hours response is available.
Useful when mold may need isolation from clean areas during removal.
Ask what containment, air movement, or negative-air process is included in the work.
Important when mold appears after a leak, flood, roof issue, or damp basement condition.
Ask how they identify and address the moisture source before or during remediation.
Helpful when you need inspection, sampling, or clearance questions separated from removal work.
Ask whether testing is included, handled separately, or referred to an independent process.
Strong local matches
Best for: St. Augustine homeowners dealing with water damage or mold after plumbing failures or Florida humidity, backed by a 238-review track record and 24/7 emergency dispatch from an owner-operated PuroClean franchise.
Service area: Headquartered at 155 International Golf Pkwy in St. Augustine, Florida. The website lists service coverage across St. Augustine, Jacksonville, Orange Park, Saint Johns, Flagler Beach, Palm Coast, and Fleming Island. That spans a wide stretch of northeast Florida from Flagler County to Duval County, so confirm response times if your property is far from St. Augustine.
Review snapshot: Nate, Keith, and Justin draw consistent praise for communication and care across dozens of jobs, but two recent reviewers flag repair-phase pricing that ran significantly higher than independent contractor quotes (2 complaints across 238 reviews at 4.8 stars).
Best for: St. Augustine and St. Johns County homeowners dealing with water damage that led to mold growth, where having one team handle mitigation, remediation, and reconstruction under one roof saves coordination headaches.
Service area: Headquartered on Dobbs Road in St. Augustine, FL. Covers St. Johns County including St. Augustine, St. Augustine Beach, Nocatee, World Golf Village, Ponte Vedra, Crescent Beach, Vilano Beach, Hastings, Fort Matanzas, Casa Cola, Butler Beach, Elkton, Julington Creek, Palencia, Anastasia Island, Davis Shores, and Durbin Crossing. The service area is reasonable for a single franchise territory in northeast Florida.
Review snapshot: Chris, Cole, Lenny, and Brittany draw repeated praise for responsiveness and clear communication. But 3 one-star reviews across 197 total flag construction delays and an unanswered emergency call.
Best for: Jacksonville-area property owners dealing with mold tied to biohazard situations, hoarding cleanouts, or animal contamination where Bio-One's 24/7 response and insurance coordination remove friction.
Service area: Bio-One Duval County is headquartered at 14165 N Main St in Jacksonville, FL. They list coverage across four counties: Duval, Nassau, St. Johns, and Clay. Specific cities named on their website include Jacksonville, Fernandina Beach, Green Cove Springs, and St. Augustine.
Review snapshot: Ginger and Jamie Akemon draw repeated praise across 130 reviews at 4.9 stars for fast response, compassionate communication, and same-day scheduling, with zero complaints in the last 18 months.
Best for: Northeast Florida homeowners from Jacksonville to Daytona Beach who want the owner — not a rotating crew — to personally handle their mold testing, remediation, and water damage restoration.
Service area: TCB EnviroCorp is headquartered in St. Augustine, Florida. They list service area pages for Jacksonville, Jacksonville Beach, St. Augustine, Ponte Vedra, Palm Coast, Middleburg, Daytona Beach, Gainesville, Orange Park, Nocatee, Palm Valley, St. Johns, and St. Augustine Beach. That covers a wide swath of Northeast Florida — roughly 150 miles from Gainesville to Daytona Beach — with a single-person operation based in St. Augustine.
Review snapshot: Mark Mongon draws near-universal praise for responsiveness, clear explanations, and same-day or next-day scheduling. But with 0 negative reviews in the last 18 months across 68 total reviews at 4.7 stars, there is limited critical feedback to evaluate.
Best for: St. Augustine homeowners dealing with post-hurricane or storm-related mold who want a family-owned firm with three Florida offices and 20+ years of remediation experience.
Service area: Mold Masters is headquartered in St. Augustine, Florida, with additional offices in Dunedin and Fort Myers. The company claims to cover northern, central, and southern Florida, listing well over 100 individual cities on their website. Reviews confirm jobs in Jacksonville, Daytona Beach, Port Orange, Orlando, Sarasota, and Hastings. The statewide scope is ambitious for a small firm, so confirming response time for your specific location is worth doing before booking.
Review snapshot: Jenni, Chase, Ryan, and Brandon draw consistent praise across 37 reviews at 5.0 stars. But with zero negative reviews in the last 18 months, there is no complaint pattern to report.
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