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Best lead testing and removal specialists near Napa, CA

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

Curtis Roberts Mold Inspection
4.5(
175
)
Toxic Lead - Testing

Serving Napa, CA and surrounding areas

In business since 2004

Free estimates

Credit card accepted

"Curtis was quick to respond, showed up the next day on time, and was in and out in very little time. I even got my results the same day which was amazing. This is a rental property I had him test, and as they say, time is money. And having the testing & results that quickly with a letter stating it was clear of mold to cover me legally was exactly what I needed."
Under Kitchen Sink
Bathroom Cabinet
Response time3 hrs
Recommended by95%of homeowners
Avatar for Fire & Water Damage Recovery
Fire & Water Damage Recovery
4.7(
69
)
Toxic Lead - Testing

Serving Napa, CA and surrounding areas

In business since 1997

Free estimates

Emergency services offered

"The experience with Justin at Fire & Water Damage Recovery was excellent. They were referred by the plumbing company that serviced my sump pump. We still got 3 estimate, Justin's estimate was in the middle but I felt good with Justin based on our phone conversation and the referral so we went with this company. Justin did tell me that he might have estimated on the high side because he does not like to surprise the homeowners. What a surprise when I go the final invoice. The final invoice came in much lower and was very close or lower than the lowest estimate I got. Justin and his team also took pictures of how the place was before and after for me to see. They even took pictures of the pathway that they took to get to the crawl space to assure me that they kept the place clean when they got in and out. I was very satisified with Justin and his company."
Additional Photos
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Additional Photos
Additional Photos
Additional Photos

+27

Recommended by88%of homeowners
Avatar for California Environmental Forensic Inspections, LLC
California Environmental Forensic Inspections, LLC
3.1(
22
)
Toxic Lead - Testing

Serving Napa, CA and surrounding areas

In business since 1991

Free estimates

Emergency services offered

"Need to move not a newly purchased home n 5 days. Spent several hours daily in advanced, getting the house move in ready. Toward the end of each day I noticed that the house was making me feel weirdly sick. I contacted home adviser which steered me toward California Emvironmental Forensic Inspections. They responded, quiclkly with testing. A Had machines in the house, solving the problem the next day. Adam was great to work with at explaining the process. I am so happy to have this problem solved."
State of California Environmental Protection Agenc
Environmental Protection Agency
Thermography Training for Infrared Camera Inspecti
Confined Space Entry Procedures
Registered Environmental Property Assessor

+15

Response time11 hrs
Response rate88%
Recommended by83%of homeowners
Lead Testing and Removal FAQs, answered by experts

Services test for allergens, mold, VOCs, and carbon monoxide levels to ensure a healthy indoor environment.

Lead testing in residential properties involves collecting samples from paint, dust, soil, or plumbing and analyzing them in certified laboratories to accurately identify lead levels.

Professional testing for lead paint costs about $300, ranging from about $250 to $700, depending on the square footage, accessibility, and location. However, testing for lead paint with a DIY home-testing kit costs about $25, but doesn’t guarantee accurate results. The U.S. Environmental Protection Agency (EPA) recommends using a lead test kit that complies with the Lead Renovation, Repair, and Painting (RRP) Rule, which has strict criteria for ensuring a more accurate reading.

Common home surfaces to test for lead include:

  • Walls

  • Windows

  • Doors

  • Molding and trim

  • Railings

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.

Lead removal services typically cost between $1,000 and $5,000, depending on the extent of lead presence, the property size, and the complexity of the abatement process.

The Napa, CA 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.