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Find Mold & toxic material testers in Grafton

Avatar for Elite Indoor Air
Elite Indoor Air
4.9(
29
)

Serving Grafton, WI and surrounding areas

Approved

In business since 2020

Warranties offered

Small jobs welcome

"I can't say enough how wonderful Damian is and all the help he provided me. He is very patient and has a heart of gold. He provided a demo for me to use while I was undergoing water damage. He explained how the air testing works and his air quality machine is amazing. He went above and beyond to accommodate me, providing his vendors to help assist me in my remodeling process. He has just been amazing in this whole process. There simply isn't enough good people who care for their customers like he does. There needs to be more Damian's around. Thank you so much for your guidance and support you provided me. I am so grateful that Angi provided me your business. You are simply a great person who shows compassion in all you do."
Digital test
Air quality digital test before
Digital test after active pure treatment
Air quality test
Windo seal

+15

Response time7 hrs
Response rate93%
61 neighbors recently requested a quote
Fresh Start Restoration
4.5(
41
)

Serving Grafton, WI and surrounding areas

Approved

In business since 2022

Free estimates

Customers say: Quality work

"Keith fixed our pocket door after it came off-track. He was friendly and professional, first coming out to have a look at the problem and ensure he would have the right materials, then coming back to do the work. He found the parts, fixed the door, took apart and replaced the molding, and charged a very reasonable price. The door is working great! Highly recommend for everyday household fixes, but I hear he can do larger scale projects as well!"
4 neighbors recently requested a quote
Recommended by82%of homeowners
Avatar for ProGuard Environmental Services
ProGuard Environmental Services
5.0(
27
)

Serving Grafton, WI and surrounding areas

In business since 2012

Free estimates

Emergency services offered

"Great! Gary was very honest, had a firm handshake, and did not try to oversell me. He explained the big picture and then made recommendations on what would be the most cost efficient. He also explained the equipment he was using and the process of how the results would be received. He was very thorough. The price I paid was for more than the regular mold testing and I would definitely recommend him again!"
Recommended by100%of homeowners
Avatar for INDOOR AIR QUALITY DIAGNOSTICS INC
INDOOR AIR QUALITY DIAGNOSTICS INC
4.7(
6
)

Serving Grafton, WI and surrounding areas

In business since 2006

Free estimates

Emergency services offered

"I thought he could have tested more areas than he did (window and door frames, more than one spot in the wall, etc). I appreciated his honesty about not being able to find the problem. And he did lower the price. Still, it was money wasted for me."
Recommended by83%of homeowners
Avatar for Anderson Home Inspection LLC
Anderson Home Inspection LLC
4.9(
185
)

Serving Grafton, WI and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"When I researched home inspectors, I was looking for someone with experience with homes and inspecting them. Found him. Donn arrived early and after explaining the process to myself and the realtor, was ready to inspect. Overall it took about 3 1/2 hours. During this time, Donn was able to inspect and also explain to me what he was looking for and any defects he found. All the while giving me helpful future maintenance advise. I was also glad Donn has a very good personality as I was with him the whole time, 3 1/2 hours. The report he made was emailed to me while he was still at the property. Very good pics and explanations throughout the report. I was able to review report at home multiple times and also go over it with my wife who was not present for the inspection. Since Donn was so good at explaining things as we went along with the inspection, I had no problem whatsoever explaining everything in detail to my wife. IMO Anderson Home Inspection is well worth the inspection fee as I now know what to expect with our future home and also how to maintain certain things to keep future problems from materializing."
Recommended by95%of homeowners
Avatar for PuroClean Disaster Services
PuroClean Disaster Services
4.9(
78
)

Serving Grafton, WI and surrounding areas

In business since 2009

Free estimates

Emergency services offered

"Great! John was awesome. He was very professional and really knew what to look for and test. In the end, we did not have mold (thank goodness). We really appreciated John taking the time to inspect our home and providing us peace of mind."
Recommended by96%of homeowners
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FAQs for mold & toxic material test projects in Grafton, WI

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 Grafton, WI homeowners’ guide to mold & toxic material tests

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