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

Avatar for Eco Shaylee, LLC
Eco Shaylee, LLC
4.9(
76
)
Mold & Toxic Material Test

Serving Minneapolis, MN and surrounding areas

Approved

In business since 2005

Free estimates

Small jobs welcome

"Shaylee was great to work with. My wife and I recently bought a home and wanted the piece of mind knowing we didn't have a mold problem. Shaylee returned my call within a day and was able to come to our home within two days. She explained her testing process and let me tag along during the inspection. Within 24 hours we got our report back and Shaylee called to go over the report."
Mold testing
Asbestos testing
Mold testing
Mold inspection
Formaldehyde testing

+27

Response time5 hrs
Recommended by98%of homeowners
Avatar for Mold Test Company MN
Mold Test Company MN
3.7(
85
)
Mold & Toxic Material Test

Serving Minneapolis, MN and surrounding areas

Approved

In business since 2008

Emergency services offered

Small jobs welcome

"I have been sick for 8 months with various lung , fatigue, EBV, breathing, I missed so much work my 13 plus year job fired me. So when I had this test done and found out that I had very high amounts of a asprigillius mold in my HVAC system and that there was a fairly easy inexpensive remedy and that I will feel so much better I was very happy of the choice that I made to hire this company. The company they referred me to to get what I needed to fix the problem was over the top helpful and could tell he loves his job. I have already referred to a friend who has already made an appointment. I can not wait to apply the remedy, it should be in the mail this week. Thank you Thank you Thank you."
Mold Testing
Drywall
Mold Testing
Mold Testing
Mold Testing

+43

Response time1 day
89 neighbors recently requested a quote
Recommended by85%of homeowners
Avatar for Rapid Restoration, LLC
Rapid Restoration, LLC
4.5(
23
)
Mold & Toxic Material Test

Serving Minneapolis, MN and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Good people attending to all the details and doing a geat job. Everyone from office staff, project managers and line workers were so supportive and working towards solving the problems and getting our house back into shape after the water damage. Great team -- highly recommended."
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Additional Photos
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Additional Photos

+14

Response time12 hrs
Response rate100%
22 neighbors recently requested a quote
Avatar for Mid State Inspection Company
Mid State Inspection Company
4.8(
17
)
Mold & Toxic Material Test

Serving Minneapolis, MN and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"Chris was hired by me to complete a home inspection for a listing I have coming up. He worked around the sellers schedule and was able to complete the inspection very quickly! He provided a detailed and thorough summary report to my sellers and also to me. He followed up with a phone call to go over the report with my clients who were not at the inspection to ensure everything was understood and making sure to answer all of the questions they had. I highly recommend Mid State Inspection Company for your home inspection needs! Definitely 5 star service!"
Response time7 hrs
Response rate97%
1 neighbors recently requested a quote
Avatar for Aztec Asbestos Removal LLC
Aztec Asbestos Removal LLC
4.4(
8
)
Mold & Toxic Material Test

Serving Minneapolis, MN and surrounding areas

Approved

Free estimates

Emergency services offered

Credit card accepted

Aztec Asbestos Removal LLC offers the removal of asbestos for commercial and residential properties. \n\nWe started in 2011 and have been providing excellent asbestos removal service ever since. We have withheld a rating of A+ through the Better Business Bureau reflecting our strict safety procedures and impeccable work ethic since 2013. We strive to offer excellent customer satisfaction by being very flexible and available, on top of making safety our #1 priority.\n\nWe are licensed in Minnesota and offer professional asbestos air sampling.

3 neighbors recently requested a quote
Recommended by85%of homeowners
Minnesota Mold Inspection, LLC
4.8(
86
)
Mold & Toxic Material Test

Serving Minneapolis, MN and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"Vickie is awesome; she initially came in and tested in multiple areas for mold levels. When the results came back she gave very detailed instructions on how to resolve the issues. We ended up hiring a company to come in and do the work for us. Vickie came back for a follow up check when they were done to check the levels again. She knows her stuff and would not hesitate to hire her again"
Recommended by98%of homeowners
Gnl Enterprises, LLC
4.7(
44
)
Mold & Toxic Material Test

Serving Minneapolis, MN and surrounding areas

In business since 2000

Free estimates

"Greg is a thorough and experienced toxic mold tester. He was very prompt (came to test the same day I called him) and did a great job explaining what he found. I used his services to test for toxic mold in a house that I was considering purchasing, after the house inspector indicated that there might be mold in the basement. I originally wanted the samples that he had collected tested for identification, but then chose to forgo the testing after deciding that I didn't want to purchase the house. Greg refunded the money that I had already paid for the testing, no problem. Overall, I'd highly recommend GNL Enterprises!"
No downspouts led to water leakage and mold
 Mold from lack of insulation
Mold removed and treated
 Lack of insulation caused mold
Wall painted with mold mildew resistant paint

+20

Recommended by100%of homeowners
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FAQs for mold & toxic material test projects in Minneapolis, MN

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 Minneapolis, MN homeowners’ guide to mold & toxic material tests

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