*The Angi rating for Mold Testing And Remediation companies in Gresham, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Mold Testing And Remediation needs.
*The HomeAdvisor rating for Mold Testing And Remediation companies in Gresham, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Mold Testing And Remediation needs.
Last update on June 19, 2026
Serving Gresham, WI and surrounding areas
Approved
In business since 2006
Free estimates
Emergency services offered
"I would have liked a better understanding for the reasonable area of coverage expected to achieve conclusive results per $300 test."
+3
Serving Gresham, WI and surrounding areas
Approved
In business since 2012
Free estimates
Emergency services offered
"DJK has went above and beyond to take care of all our needs. we have needed emergency testing and they were there within hours with results either same day or early the next day! The employee's are all extremely friendly. 10 out of 10 if you ask me!"
Serving Gresham, WI and surrounding areas
Approved
In business since 2025
Free estimates
Credit card accepted
"I had a great experience with PuroClean! Their team was professional, timely, fast, and very friendly from start to finish. They made the entire process easy and stress-free, and I truly appreciated their excellent customer service. I highly recommend PuroClean to anyone looking for reliable and professional service!"
Serving Gresham, WI and surrounding areas
In business since 2002
Free estimates
Emergency services offered
"I thought I had mold in a house that I just bought. Workers were on time and very professional. They did a mold test, which ended up being negative. I would hire them again"
+9
Serving Gresham, WI and surrounding areas
In business since 2000
"The technician was professional, on time, competent and able to explain the problem and solution. I would use the service again Michael Moore"
Serving Gresham, WI and surrounding areas
In business since 1991
Emergency services offered
Credit card accepted
"The insurance company hired another remediation company on our behalf, but I contacted Rich for another estimate/opinion. Rich provided me advice via phone on multiple occasions, told me what to look for and assured me that the other company was following industry standards. Ultimately Rich came to our house to potentially provide us with an estimate on the rebuild portion of the remediation. Although we could not use Custom Craft Environmental for this project, I would recommend them to anyone and would definitely use them in the future, based on Rich's knowledge, responsiveness and professionalism."
+1
Serving Gresham, WI and surrounding areas
In business since 2006
Free estimates
"Bob and his crew were terrific and have gone above and beyond to assist me with my mold issue and the purchase of my new home."
Serving Gresham, WI and surrounding areas
In business since 2002
Free estimates
Emergency services offered
"They were very professional and they were in and out in around 5 hrs and the job was complete. Very satisfied."
Serving Gresham, WI and surrounding areas
In business since 1971
Credit card accepted
"I been using them for years now, they provide good service so far. They always sent out reliable people to remedy the problem and they always came out in a timely manner."
+2
Serving Gresham, WI and surrounding areas
In business since 2011
Free estimates
Emergency services offered
"I highly recommend PDX Top Finishes! Their work is very solid and done thoroughly and well. The owner, Rafael, is very professional, honest, and trustworthy. Rafael worked very hard to fit us into their busy schedule and even finished the project ahead of time. We were very happy to find PDX Top Finishes on the Angi website. They were the first to quickly respond to my request and we were very happy to find this very capable company with amazing workers. They were able to tackle our project (that a few other companies said it was too major of a project to handle). PDX Top Finishes handled our project easily and went above and beyond."
+35
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