Top-rated mold & toxic material testers.

Get matched with top mold & toxic material testers in Saint Petersburg, FL

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Top-Rated Mold & toxic material testers in Saint Petersburg - Updated Nov 2026

Avatar for Mold Test America
Mold Test America
4.8(
125
)
Mold & Toxic Material Test

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 Fast & Friendly Mold Inspections & Testing
Fast & Friendly Mold Inspections & Testing
4.8(
125
)
Mold & Toxic Material Test

Serving Saint Petersburg, FL and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"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
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
Mold Services Unlimited, Inc
4.8(
61
)
Mold & Toxic Material Test

Serving Saint Petersburg, FL and surrounding areas

Approved

In business since 2018

Warranties offered

Small jobs welcome

"My Landlord Alan Gordon would not fix our mold problem for years. Finally this last year the mold as well as the structure (peeling, chipping, bubbling paint) had multiplied ten fold. My sister started to show severe signs of mold toxicity. My symptoms were less severe yet undeniable. I found Mold Services and received a call from Deborah. She was extremely empathetic and knowledgeable. She stayed with me on the phone for over an hour calming me and answering my questions as well as informing me further. Mike came to our rental and took tests, answered our questions and gave us recommendations. He is a really good guy and also extremely knowledgeable and thorough. We knew we needed to get out of that house ASAP and that is what we are doing! Our test results will be coming in a few days and Mike and Deborah will be able to answer our questions further. Iâ m calling code enforcement to put an end to this landlordâ s indifference to his tenants safety. Mold Services is the top notch company with the very best helping hands."
Air conditioning maintenance
Mold Detection in commercial hallways
Mold Growth on Air conditioning
Mold in Air handler closet
mold remediation

+10

Response time10 hrs
Response rate92%
2 neighbors recently requested a quote
Avatar for Quality 1 Restoration
Quality 1 Restoration
4.8(
33
)
Mold & Toxic Material Test

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
Response rate100%
Recommended by100%of homeowners
Michael Morsberger, Inc.
4.6(
29
)
Mold & Toxic Material Test

Serving Saint Petersburg, FL and surrounding areas

Approved

In business since 2017

Emergency services offered

Credit card accepted

"Michael is a licensed professional, highly knowledgeable, thorough, and focused on providing outstanding customer service. He is very friendly and a pleasure to collaborate with on mold and mildew testing and remediation. We highly recommend his service. You will be glad you hired him. Simply awesome!"
Maintenance issue can cause mold
Response time9 hrs
Recommended by96%of homeowners
Avatar for AIR QUALITY SOLUTIONS, LLC
AIR QUALITY SOLUTIONS, LLC
4.6(
139
)
Mold & Toxic Material Test

Serving Saint Petersburg, FL and surrounding areas

Approved

In business since 2025

Free estimates

Offers commercial services

"Rick did a fantastic job. He came November 2025 and removed mold from the ducts. He even washed all the a/c vents. We now have clean air, no mold and our home doesn’t even need to be dusted. Yippee . He guarantees his work for 1 year and will return to be sure mold is history. We highly recommend Rick. He deserves 5 stars and more. Fred"
38 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Lightning Restoration of Tampa Bay
Lightning Restoration of Tampa Bay
5.0(
14
)
Mold & Toxic Material Test

Serving Saint Petersburg, FL and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"Lightning was amazing. They came out with little to no notice. Stabilized the situation at the house and then Help us with the remediation and dealing with the insurance co. I highly recommend Lighting to anyone who has any remediation situation."
Mold behind baseboards
Clean cuts of drywall during removal. Back side of adjacent office requires removal. Visible water and mold damage.
Moldy drywall.
Containment put up to protect unaffected areas
Mold behind baseboards from adjacent AC closet

+55

1 neighbors recently requested a quote
Recommended by100%of homeowners
...
Showing 1-10 of 103
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.