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Find Mold & toxic material testers in Jacksonville

Avatar for Mold Test America
Mold Test America
4.8(
125
)

Serving Jacksonville, FL and surrounding areas

Approved

In business since 2002

Free estimates

Credit card accepted

"Mold Test America was outstanding. I live in Chicago and was requesting Mold Test America to check my Double wide home in Largo, Fla. Dwayne walked me though the procedure and after agreeing to the price and testing, they took care of all the rest. Within 3-4 days they tested my property and sent the tests to a mold laboratory. Within a few days or so I was sent the result per email. Also, within a week I was forwarded a hard copy. Following the results, I followed up with questions via phone. Dwayne walked me through the results and and provided me with advice. All in all---an outstanding company and I personally recommend Mold Test America."
Mold Testing
Air Sample
Particle Count Results
Temperature & Relative Humidity
Outdoor Air Sample

+3

Response time7 hrs
Recommended by98%of homeowners
Avatar for The Mold Detectives
The Mold Detectives
4.8(
26
)

Serving Jacksonville, FL and surrounding areas

Approved

In business since 2011

Free estimates

Credit card accepted

"I am very allergic to mold. I had all the symptoms but there was no visible mold. Dennis was able to find the mold in our wall cavities through strategic testing. He then helped us to find a mold remediation company. We are so grateful to him for helping to solve this problem. Thanks you, Dennis."
Indoor air sample
Air sampling outside
Moldy closet
Crawl space mold growth
Mold Prevention

+7

Response time7 hrs
Recommended by96%of homeowners
Avatar for Advanced IAQ Services, LLC
Advanced IAQ Services, LLC
4.9(
58
)

Serving Jacksonville, FL and surrounding areas

Approved

In business since 2001

Customers say: Quality work

"Professional and extremely knowledgeable about mold. Answered questions thoroughly so that I as a lay person could understand."
Response time12 hrs
1 neighbors recently requested a quote
Recommended by96%of homeowners
Airsafe Inc
4.5(
41
)

Serving Jacksonville, FL and surrounding areas

Approved

In business since 2002

Emergency services offered

Credit card accepted

"Great. We did not do a mold test; it was obvious. Mark went ahead with the cleanup procedure. I felt he did a thorough job. The only criticism I had was that it took a couple of calls and a couple of weeks before they came back to pick up the machine they left. It was big and in the way. But, yes, I would definitely hire them again if I needed that service."
Recommended by91%of homeowners
Avatar for Safehome Mold Inspections and Testing, LLC
Safehome Mold Inspections and Testing, LLC
5.0(
37
)

Serving Jacksonville, FL and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"Andrea did an excellent job inspecting my attic for mold. She went above and beyond doing the inspection in a difficult attic space. She also spent time examining registers and connecting ducts for suspected mold. She finally located a possible source of mold from a badly contaminated air filter. Andrea is very thorough and pleasant to deal with. She deserves more than five stars."
Mold Swab
Mold Testing
Kitchen Mold
Mold Testing
Mold Testing

+3

Response time2 hrs
Response rate94%
Recommended by90%of homeowners
Showing 1-10 of 45
FAQs for mold & toxic material test projects in Jacksonville, FL

Some companies offer a no‑cost phone or video consultation that screens for red flags. If the discussion points to a real issue, the pro will recommend a paid on‑site inspection. The complimentary call clarifies whether you need full testing, but it isn’t a substitute for samples, lab work, or a written report. Always confirm what the free service covers before you schedule.

A standard inspection, which includes basic air and surface samples, takes an average of two hours. If the pro needs to probe hidden spaces, such as wall cavities or ductwork, plan on up to six hours. Extra time allows the inspector to reach tight areas, collect additional samples, and document findings. Lab analysis is a separate process and often adds several business days to the overall timeframe before you receive the full report.

Mold thrives where moisture lingers and air flow is poor. Common hotspots include bathroom walls, kitchen backsplashes, window sills, HVAC vents, fireplaces, crawl spaces, and enclosed attics. Check these areas regularly—especially after leaks or high‑humidity weather—to catch growth early and avoid costly repairs.

Unchecked mold can knock 20% to 37% off a home’s market value because buyers worry about hidden damage and health risks. Even after remediation, visible staining or a history of major moisture issues can still lower offers and prolong the time on the market. Addressing mold quickly protects both your property’s structural integrity and its resale appeal.

The Jacksonville, FL homeowners’ guide to mold & toxic material tests

From average costs to expert advice, get all the answers you need to get your job done.