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Top-Rated Mold testing and remediation specialists in Perham - Updated Nov 2026

Avatar for Mold Test Company MN
Mold Test Company MN
3.7(
85
)
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business

Serving Perham, 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 Golden Eagle Restoration of Minnesota
Golden Eagle Restoration of Minnesota
5.0(
20
)
Toxicity and Mold - RemovalToxicity and Mold - Removal - For Business

Serving Perham, MN and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Harry got a crew out to my home in about 1 hour. They were fantastic, they were there for 9 hours the first day moving things to avoid damage. They explained the process and I would recommend them to family and friends."
Flooring
Bedroom wall
Bedroom and closet
Bathroom
Bedroom closet

+11

Response time8 hrs
Response rate95%
4 neighbors recently requested a quote
Avatar for Elite Environmental Services, LLC
Elite Environmental Services, LLC
4.7(
20
)
Indoor Air Quality TestingMold & Toxic Material TestMold & Toxic Material Test - For Business

Serving Perham, MN and surrounding areas

In business since 2016

Free estimates

Emergency services offered

"I used this service for my first time and Brad Johnson was AMAZING! Worked in a very timely matter to meet my needs! He did a mold test and Went above and beyond his job! Such a gentleman! I would HIGHLY recommend him! 110%! Thank you Brad!"
Basement drywall section with visual mold growth
Basement foundation wall with visual mold growth
basement drywall of highly affected area
basement drywall & foundation post remediation
Co-owner Jeffrey Johanson working on remediation

+4

Response time2 days
Recommended by100%of homeowners
Avatar for Restoration 1 of Northern Minnesota
Restoration 1 of Northern Minnesota
4.5(
17
)
Dry-rot, Water or Pest Damage - Major RepairToxicity and Mold - RemovalToxicity and Mold - Removal - For Business

Serving Perham, MN and surrounding areas

In business since 2015

Free estimates

Emergency services offered

"The owner is very honest, helpful to help protect us the potential buyer of a home we located with possible mold etc. The real estate agent didn't seem to care about the mold like we are and its a very serious health issue if you do find mold and what kind of mold it could be..... It always pays to hire a professional,,,,,"
Response time1 day
Response rate86%
Recommended by88%of homeowners
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Mold Testing and Remediation FAQs, answered by experts

If you’re unsure whether you have mildew or mold, you can hire a professional to test the material. The mold inspection cost can range from about $300 to $1,000, depending on the size of the growth area. Once the testing professional tells you whether you have mold or mildew, you can then take the necessary steps to get rid of it.

Yes, mold behind drywall can affect your health, even if it is not visible. Mold releases spores and mycotoxins into the air that can be inhaled, leading to various health issues including respiratory problems, allergies, asthma symptoms, coughs, and other infections. While individuals with pre-existing conditions like allergies, asthma, or weakened immune systems are particularly vulnerable, anyone can be affected by prolonged exposure. Additionally, if left untreated, mold can spread throughout your home and compromise its structural integrity, resulting in costly repairs.

Yes, mold can grow under your shower tiles if they aren’t thoroughly waterproofed. Even if you have a durable, non-porous tile material, water can make its way through grout or gaps around the edges of the shower. This will slowly erode the grout, which can cause tiles to come loose. It can also trap moisture behind tiles, and within a day or two, mold and mildew can rapidly grow.

Yes, mold can build up in a dehumidifier if not properly emptied and clean. Clean it every few weeks by removing dirty water, scrubbing with a mild dish soap, and allowing it to fully dry before reassembling. 

Air purifiers are meant to kill airborne mold, along with pollen and dirt. Air purifiers are a good option if you have allergies and need a whole-home solution, whereas dehumidifiers are best for naturally damp areas (like a bathroom). Consider getting an indoor air quality test to determine if an air purifier is right for you.

The Perham, MN homeowners’ guide to mold testing and remediation services

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