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Top Tier Testing

Free on-site estimate

Scheduling
Mold services

Responds in about 1 hour

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If you hire this pro, you’re covered by a money-back guarantee. Learn more

About
With over 15 years of experience, Top Tier Testing is dedicated to providing reliable and professional environmental testing services. We’re passionate about helping homeowners and businesses ensure safe, healthy spaces—especially in the wake of property damages they might be going through. Our team specializes in a range of environmental services, including soot and ash testing, mold sampling, asbestos assessments and more. Backed by certified professionals and proven protocols, we’re committed to delivering clear, accurate results you can trust.
Overview

Hired 18 times

Serves Miami, FL

Background checked

12 employees

7 years in business

Business hours

This pro hasn't listed their business hours.

Payment methods

This pro accepts payments via Cash and Check.

Social media

Facebook, Instagram

Credentials

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Background checked

Passed by Jonathan Acosta on Apr 1, 2025.

Services offered
Mold services
Projects and media

8 photos

Projects and media

8 photos

Reviews

Customers rated this pro highly for responsiveness, work quality, and professionalism.

Exceptional 5.0

8 reviews

5

100%

4

0%

3

0%

2

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1

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Read reviews that mention:

pro avatar
Azie N.

1 month ago

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Hired on Thumbtack

Having mold in your house is devastating. Working with Jonathan has been wonderful. He came out immediately and took samples and was very thorough and knowledgeable. He answered all my questions and followed up. Highly recommend him and his company.

Details: Inspection and testing • Mold removal • Owner

Mold Inspection and Removal
pro avatar
Brandon B.

3 weeks ago

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Hired on Thumbtack

Truly incredible! Saw me within 24 hours of checking in on availability and walked me through the whole issue. Incredibly helpful

Details: Inspection and testing • Renter

Mold Inspection and Removal
pro avatar
Erica A.

Jun 28, 2025

•

Hired on Thumbtack

Jonathan was very responsive, helpful and worked with my timeline and budget. He continued to provide value and help me understand the nature of my issue and some steps to take even after the service was over, he still made himself available to assist. Highly recommend.

Details: Inspection and testing • Mold removal • Renter

Mold Inspection and Removal
pro avatar
Maria P.

Apr 1, 2025

I recently used Top Tier Testing for mold and soot testing, and I was very impressed with their services. They were professional and very concerned about my well-being. I highly recommend them for anyone needing reliable air quality testing.
pro avatar
Michele P.

4 weeks ago

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Hired on Thumbtack

It was a pleasure working with Jonathan. He was very attentive to my questions.

Details: Inspection and testing • No personal impact • Owner

Mold Inspection and Removal
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