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

Best Informed Home Inspections, LLC
4.8(
88
)
Mold & Toxic Material TestIndoor Air Quality TestingMold & Toxic Material Test - For Business

Serving Ripon, WI and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"Dave got the job done and left me (a first-time homeowner) with some great tips for mold prevention and HVAC maintenance. I definitely recommend him to anyone and will turn to him again in the future."
Response time6 hrs
22 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for L.A.D.S. Restoration Western Division
L.A.D.S. Restoration Western Division
5.0(
29
)
Toxicity and Mold - RemovalToxicity and Mold - Removal - For Business

Serving Ripon, WI and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

Hi there! We are Chris and Danielle Polanco, the owners of L.A.D.S. Western Division. We are a husband and wife duo with a great team who service the entire Western half of WI. We provide services along many scopes of restoration, including water mitigation, mold removal, fire mitigation, hoarding/biohazard clean up, and trauma/crime scene clean up. Along with our affiliates in the Eastern Division, we have over a decade of combined experience in the restoration/construction industry, including insurance adjusting. Our business is faith-based with a strong foundation in our morals; based on integrity, honesty, commitment and compassion. Each job, big or small, is important to us. L.A.D.S. stands for Life After Disaster Strikes

Mold Remediation
Mold Remediation
Water mitigation
Water mitigation
Water mitigation

+12

2 neighbors recently requested a quote
Avatar for DJK Environmental, LLC
DJK Environmental, LLC
4.0(
28
)
Toxicity and Mold - RemovalToxicity and Mold - Removal - For Business

Serving Ripon, WI and surrounding areas

Approved

In business since 2012

Free estimates

Emergency services offered

"We contacted this company based on the positive reviews. It seems as though that there aren't many companies who want to touch this type of work (so to speak). Or, if they do they are expensive. DJK wasn't much of an exception. They did respond rather quickly when I had first contacted them. They came out and inspected the suspected mold problem area in our bedroom. So finally about 3 weeks later, $1,330.00 and 2 hours of work AND for a 2' x 2' square hole cut out in our bedroom wall. And, they had sprayed a potent biocide chemical that hopefully killed our mold problem! They don't do any mold air quality testing at all. Hence, a lab is involved. DJK will come out in advance and use a moisture meter that is supposed to detect where the moisture sits. Then they zero in on the behind the walled suspect area. That problem was caused by another painting contractor who supposedly did caulk around our windows! Apparently not. Otherwise water wouldn't have seeped in and caused this issue. Oh well, another review and problem for another day. We think it's now gone. And we'll be happier for that part. They charge extra to repair the plaster wall with a drywall (NOT plaster). You'll have to hire someone else to do plaster repair if that is what you want. Don't forget about replacing the possibly contaminated wall insulation that they may take out and dispose of. Then figure either priming and painting it yourself after the plaster has cured. Or, hiring yet another darned contractor. In short, I think DJK does the job ok, but they ain't cheap. We will see."
5 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for PuroClean of Appleton
PuroClean of Appleton
5.0(
12
)
Toxicity and Mold - Removal

Serving Ripon, WI and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

"I had some mold in my basement Karen & T came in and were very informative and friendly they did a great job removing the mold !and kept me updated on the process they were fast efficient and professional highly recommend"
Puroclean
Puroclean
Puroclean
Puroclean
9 neighbors recently requested a quote
American Air Improvement Resources, LLC
4.4(
8
)
Mold & Toxic Material TestToxicity and Mold - Removal

Serving Ripon, WI and surrounding areas

In business since 2006

Free estimates

"I was impressed with the extent of knowledge that the tech exhibited upon his first visit. He was concerned and as interested in knowing the source of my problem as I was. He had a very quick understanding of what my needs were. I believe that he had the most reasonable explanation for the cause of the mold and more importantly, his company was going to handle it in the manner that I thought was safest in every way for me and my household. His explanation seemed to stem from experience and I was confident that my health was protected while doing this mold removal process. I appreciated not being scared into doing this removal."
Recommended by100%of homeowners
Avatar for Certified Professional Restoration
Certified Professional Restoration
5.0(
1
)
Toxicity and Mold - RemovalToxicity and Mold - Removal - For Business

Serving Ripon, WI and surrounding areas

In business since 2002

Free estimates

Emergency services offered

Certified Professional Restoration is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 12 years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. \n

Trauma Clean-up
Response time10 hrs
Response rate100%
Recommended by100%of homeowners
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Mold Testing and Remediation FAQs, answered by experts

Mold thrives in high-moisture environments, whether that’s steady leaks or just high condensation. Around the house, common causes of mold include leaky pipes, a leaking roof, high humidity, poor ventilation, a damp basement, rotting food in the fridge, wet clothing and towels not hung properly for drying, a leaking foundation, and a leaky air conditioner.

And, of course, if your home suffers from flood damage, you stand the risk of developing mold in the aftermath. That’s why it’s important to act quickly at the first sign of mold.

Symptoms of sewer gas poisoning include nausea, dizziness, extreme drowsiness, and headaches, according to the Wisconsin Department of Health Services. Exposure to higher concentrations for long periods of time could also lead to unconsciousness due to a lack of oxygen, aka suffocation. If you think you’ve been exposed to sewer gas for a dangerous amount of time, seek medical care immediately. Do not return to the site of exposure, after you’ve received medical care, call a pro for help.

A mold inspection costs an average of $660, with a typical range between $300 and $1,025. However, costs can be as low as $150 or as high as $2,800 depending on several factors. These include the size of your home, the type of mold, the extent and accessibility of the affected area, your location, and the number and type of samples required. Hard-to-reach areas like air ducts, crawl spaces, and wall cavities can increase the cost. Specific tests have different prices; for example, swab testing typically costs $200 to $300 per area, while more extensive air testing can range from $250 to $700. A thorough inspection is crucial for determining the scope of the problem and identifying the best remediation method.

If you need mold remediation, you’re probably looking at a bill of a couple thousand dollars or more. Sometimes, though, your homeowner’s insurance policy may cover some or all of the costs of the remediation. If the black mold forms because of a covered event, such as a storm that damages your roof, and causes leaking or flooding in the basement, it’s possible the policy also covers mold remediation. It never hurts to ask your insurance company if it will cover the cost of black mold remediation.

Dog vomit slime mold is not toxic to humans, plants or pets. However, it can act as an allergen to people with allergies. Dog vomit slime mold is considered more of a cosmetic nuisance. However, it is beneficial to its ecosystem as it helps break down organic matter, releasing nutrients for plants.

The Ripon, WI 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.