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Best lead testing and removal specialists near Darien, WI

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

Avatar for Umbrella Environmental
Umbrella Environmental
5.0(
28
)
Toxic Lead - Abatement

Serving Darien, WI and surrounding areas

Approved

Super Service Award Winner

In business since 2010

Free estimates

Emergency services offered

"Very professional. Talked with Todd the owner. He was very knowledgeable and hesitant to give me an estimate to remove the flooring if tested positive. I pushed the issue and sent him photos and dimensions of the room. He came back with an estimate. The price he gave me for testing and removal wasn’t in my budget. I hired another Pro for testing. The test came back negative for any traces of asbestos."
Rec Room - Before.  This is the room before any work was performed.
Asbestos containing wrap on ductwork - Before
Rec Room - After.  The asbestos containing floor tile and the asbestos containing mastic was removed from this basement located in Milwaukee, WI.
Ductwork with asbestos wrap removed.
The adhesive used on the wood furring strips contained asbestos and needed to be removed by Umbrella Environmental Services.

+11

Response time1 day
Response rate100%
10 neighbors recently requested a quote
Avatar for Gardner Services
Gardner Services
4.7(
17
)
Toxic Lead - Testing

Serving Darien, WI and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"David, at Gardner Environmental Services, professionally performed numerous air sample tests inside our home due to a minor smelling of mold in one spot.Fortunately, his lab resource came back with negative results on each location sample David tested. David was reassuring and pleasant to work with. I would recommend his company, to anyone."
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+18

Response time7 hrs
Response rate100%
12 neighbors recently requested a quote
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 Darien, WI and surrounding areas

In business since 2021

Free estimates

Emergency services offered

"As soon as we sent out the need for testing, they had called right away on a Sunday, and the owner was able to book an appointment for the next day for testing! He tested every floor, and expedited the testing for us to ensure we knew the results right away. We are really grateful for how quick this process was and how accommodating their team is. Also, the price is very reasonable! 10/10 would book through Red Diamond Mold again!"
Response time4 hrs
Response rate100%
14 neighbors recently requested a quote
Solo Home Improvement Lead Company
New to Angi
Toxic Lead - AbatementToxic Lead - Testing

Serving Darien, WI and surrounding areas

In business since 2019

Free estimates

Credit card accepted

Quality is our Goal! We're a locally owned and operated company that values honesty and integrity, and stands behind our work. We specialize in toxic lead testing and removal and toxic mold removal. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

Lead Testing and Removal FAQs, answered by experts

You do not have to remove lead paint if the surface is not chipping or peeling or if there are no pregnant people or children under the age of six who live in or regularly visit your home. Lead paint is a particular risk for young children whose brains and bodies are not fully developed. Experts strongly recommend that you call a pro to remove lead paint if it’s peeling or flaking, no matter who lives in the home. You can experience lead poisoning by breathing in or ingesting just a small amount of it.

Results from professional lead testing are typically available within a few days to a week (2-7 days), depending on factors like laboratory processing times and the volume of samples being analyzed. Expedited services may also be available for urgent situations.

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.

Testing typically costs between $200 and $600, depending on the number of samples and laboratory analysis.

Several different measurements may be used to determine the amount of lead in water. The most common unit of measurement is micrograms per liter (µg/L), which is the same as parts per billion. Another measurement is milligrams per liter (mg/L), which is the same as parts per million.

The Darien, 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.