Top-rated lead testing and removal specialists.

Get matched with top lead testing and removal specialists in Ontario, WI

Enter your zip and get matched with up to 5 pros

Need a pro for your lead testing and removal project in Ontario, WI?

Select your specific project to find the pro for you.

Verified Reviews for Lead Testing And Removal pros in Ontario, WI

*The Angi rating for Lead Testing And Removal companies in Ontario, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Lead Testing And Removal needs.

*The HomeAdvisor rating for Lead Testing And Removal companies in Ontario, WI is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Lead Testing And Removal needs.

Last update on August 21, 2026

Find Lead testing and removal specialists in Ontario

Avatar for Red Diamond Mold Remediation and Lead Abatement, LLC
Red Diamond Mold Remediation and Lead Abatement, LLC
4.6(
70
)
Toxic Lead - Abatement

Serving Ontario, WI and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"They worked fast and cheap. They were also able to remove my asbestos with me still in the home."
Response time4 hrs
Response rate100%
20 neighbors recently requested a quote
Request Quote
Lead Testing and Removal questions, answered by experts

Lead exposure poses significant health risks, including neurological, developmental, and behavioral disorders, especially critical in young children and fetuses.

Lead paint test kits are not always accurate. Several factors can play into why a test kit provides an inaccurate result such as user error, sample viability, the age and condition of the paint, or difficulty interpreting the final result. If you are looking for 100% accuracy, hiring a professional lead paint test is the only way to get that piece of mind.

Avoid disturbing suspected lead-containing materials and follow professional guidance on sample collection.

At-home lead tests can provide accurate results if used correctly, and if the kits are reputable and certified. They vary in sensitivity and methodology, influencing their accuracy. Follow instructions meticulously, ensuring proper sample collection and test execution. While they can detect elevated lead levels, for precise confirmation or if results are concerning, consider professional testing or lab analysis for comprehensive accuracy and guidance on addressing any issues.

Iron sediments from rusty pipes are not likely to cause health problems. While a glass of yellow-hued water is off-putting, it is generally safe to drink yellow water in the short term. But you certainly want to address this problem. In the meantime, switching to bottled water until the yellow water issue is resolved is a good idea. 

The Ontario, WI homeowners’ guide to lead testing and removal services

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

See all articles