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Find Mold & toxic material testers in Saint Petersburg

Avatar for Mold Test America
Mold Test America
4.9(
117
)

Serving Saint Petersburg, FL and surrounding areas

Approved

In business since 2002

Free estimates

Credit card accepted

"I was new to mold testing and understanding the procedure. Dwayne was more than happy to explain the process, in fact more than once if needed. Dwayne and his team were there when he said they'd be and it was a very smooth operation. I highly recommend them."
Mold Testing
Air Sample
Particle Count Results
Temperature & Relative Humidity
Outdoor Air Sample

+3

Response time7 hrs
Recommended by98%of homeowners
Avatar for ZeroMold
ZeroMold
5.0(
33
)

Serving Saint Petersburg, FL and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"We wanted the work to be done sooner than later, so we went for the first bidder, but I recommend getting a couple of more bids, Zero Mold rep was on time, was professional but friendly, and seemed to know what he was doing. He explained things to me as he went, so I understood what he was looking for and understood what his test equipment results meant. He gave me a fair estimate (i had done research on potential cost of remediation if I did have mold ahead of time) and his estimate was in the average for this service. He was prompt yet thorough. If all the technicians from this company are the same, I recommend them. Not being an expert, I will give it a month or two, revisit my attic and will then know for sure if the value per cost was as good as I think it is."
A look into what we do.
Fogging
Fogging
A look into what we do.
A look into what we do.

+5

Response time3 hrs
Response rate94%
7 neighbors recently requested a quote
Avatar for Fast & Friendly Mold Inspections & Testing
Fast & Friendly Mold Inspections & Testing
4.9(
117
)

Serving Saint Petersburg, FL and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"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
Checking for moisture
Using a Particle Counter
Taking Air Samples for Mold Test & Analysis
Infrared Camera can see more than Human eye

+46

Response time5 hrs
Recommended by98%of homeowners
Michael Morsberger, Inc.
4.8(
26
)

Serving Saint Petersburg, FL and surrounding areas

Approved

In business since 2017

Emergency services offered

Credit card accepted

"Mike was extremely respectful and understanding of my situation. He educated me about my problem, and took the time to explain the lab results sent to me about my mold problem. He is diligent, and has a broad background in matters related to mold, construction, home materials, etc. Very flexible with his time, and attentive. He explained the steps of the air quality testing and what to expect. I was very lucky to have hired him, and would HIGHLY RECOMMEND to anyone having a need for this type of service."
Maintenance issue can cause mold
Response time9 hrs
Recommended by96%of homeowners
Avatar for Mold Test Company FL
Mold Test Company FL
4.2(
97
)

Serving Saint Petersburg, FL and surrounding areas

Approved

In business since 2008

Emergency services offered

Small jobs welcome

"They weren't forthcoming about additional testing. Base inspection $299 then additional $400+ for lab testing. Wish I had known for vendor comparison purposes. However, I think it was worth it. Owner said the techs need to be instructed to say it was optional, but it helps you better understand the mold your dealing with. Glad I did it but not sure if it could have been done for less."
Drywall
Drywall
Drywall
Insulation
Mold Testing

+71

Response time10 hrs
353 neighbors recently requested a quote
Recommended by79%of homeowners
Avatar for Spanos Environmental
Spanos Environmental
4.8(
86
)

Serving Saint Petersburg, FL and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"Jeff Spanos performed an air quality and mold test at my home, he was thorough and knowledgeable. I would definitely feel comfortable using his services again and referring him."
HEPA Vacuum/Sanding
Cleaning Difference
Top Cleaned/Bottom To Do
Cleaned Attic
Mold on Coil Housing andCoil

+23

Response time6 hrs
Response rate86%
32 neighbors recently requested a quote
Avatar for DR Mold Solutions
DR Mold Solutions
5.0(
4
)

Serving Saint Petersburg, FL and surrounding areas

Approved

In business since 2014

Free estimates

Credit card accepted

"The team at DR Mold Solutions did an amazing job with our mold assessment needs. They were quick, affordable, and friendly. The report I received from them was very thorough and professional. They continued to guide me through my project even after the completion of their job. I will be recommending them to my friends and family when they have indoor air quality needs."
Mold Sampling
Mold Sampling
Mold Sampling
Mold Sampling
Mold Sampling

+5

Response time20 mins
Response rate88%
Recommended by75%of homeowners
Avatar for Quality 1 Restoration
Quality 1 Restoration
5.0(
27
)

Serving Saint Petersburg, FL and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"Scale of "Star" ratings are usually 1-5. I would give 10. From our first conversation, which Yoni replied to immediately after I requested a quote, to the very last day, the communication was constant, keeping me up to date on schedules, arrival times and the process of the work. Professional, impeccable work, going above and beyond. I am so grateful to have found Quality 1 Restoration and would recommend this company (Yoni and everyone who worked with him) highly. I never thought I would be "okay" with the thought of having a mold issue, and now I know I have someone to count on. Best find!!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+19

Response time1 day
2 neighbors recently requested a quote
Recommended by100%of homeowners
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FAQs for mold & toxic material test projects in Saint Petersburg, 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 Saint Petersburg, 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.