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Top-Rated Lead testing and removal specialists in Swansea - Updated Nov 2026

Sherlock's Environmental Services, LLC
5.0(
4
)
Toxic Lead - AbatementToxic Lead - Testing

Serving Swansea, IL and surrounding areas

In business since 1995

Free estimates

Credit card accepted

"We contacted Sherlock's because my daughter tested high for lead.  We rushed to find a company to help us identify where the contamination was coming from.  I found Sherlock through google and had the best first impression of them than from the other companies I called.

Sally explained the process of lead testing our home clearly.  They performed the lead test less than 2 days from when I called them.  Sally and Chuck came to our home together and tested inside and out for 2 hours.  In the end, we found no source of lead contamination at our home (meaning it must be coming from an outside source).  They provided a thorough report and the price was reasonable.  They are also easy to get a hold of.

Since having them perform the testing, I have heard other positive reviews of this company.  And I will recommend them to anyone who is unfortunate enough to have a poor blood lead score.

I will also never buy a new home without them inspecting it first."
Recommended by100%of homeowners
Lead Testing and Removal FAQs, answered by experts

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.

A lead paint inspection is a thorough examination and assessment of a building or structure to determine the presence of lead-based paint. Lead-based paint was commonly used in buildings before 1978 when its health hazards were fully understood. Lead is toxic and can pose health risks, particularly to young children and pregnant women. Getting a lead paint inspection means finding a lead paint inspector to examine the surfaces of the building—such as walls, ceilings, doors, windows, and other painted areas—and identify the presence of lead-based paint.

Hiring a professional for mold and toxic material testing ensures precise identification of harmful substances within a home. Professionals utilize specialized equipment and techniques, providing accurate results that inform proper removal strategies, safeguarding occupant health.

You should ask a few questions to ensure that your potential lead removal professional is experienced and qualified to handle lead-paint abatement safely, legally, and properly.

  • What are your qualifications and experience removing lead-based paint?

  • Are you licensed and certified to remove lead-based paint?

  • How do you test for lead paint?

  • What methods do you use for lead-based paint abatement?

  • What do you plan to do with the hazardous material when you remove it from the home?

  • Do you do replacement and painting work or removal only?

The average cost of a lead paint inspection is about $600, but it can cost as low as $150 or as much as $800, depending on the size of the area, geographic location, and the inspection methods. Some of the most common lead paint inspection methods include:

  • Visual inspection: $150–$400

  • Paint sampling: $200–$600

  • X-ray fluorescence (XRF): $250–$700

  • Risk assessment: $300–$800

The Swansea, IL 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.