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Verified Reviews for Lead Testing And Removal pros in Napa, CA

*The Angi rating for Lead Testing And Removal companies in Napa, CA 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 Napa, CA 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 July 29, 2025

Find Lead testing and removal specialists in Napa

Avatar for Environmental Science Services
Environmental Science Services
4.5(
42
)
Toxic Lead - Testing

Serving Napa, CA and surrounding areas

Approved

In business since 1992

Free estimates

Emergency services offered

"Very satisfied how quickly they came out and got the test results that evening."
interior
IAQ
Clandestine Laboratory Investigation
Wipe Testing for Asbestos
Water Intrusion Mold Testing

+3

Response time8 hrs
7 neighbors recently requested a quote
Recommended by97%of homeowners
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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
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+27

Recommended by88%of homeowners
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Avatar for Sol Environmental, Inc.
Sol Environmental, Inc.
3.8(
14
)
Toxic Lead - Testing

Serving Napa, CA and surrounding areas

In business since 2000

Free estimates

Credit card accepted

"Very honest and thorough in testing and analysis. Checked entire house and crawl space for mold. Nice person to do business with."
Asbestos Worker - Decontamination practice
EPA RRP Classroom training - Containment design
First Responder Training for Asbestos Workers
Job site Training for EPA Lead Renovators
Response time1 day
Recommended by100%of homeowners
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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
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Lead Testing and Removal questions, answered by experts

While not all homes built before 1978 contain lead paint, enough do, so you’ll still want to test to be on the safe side. The federal government banned lead-based paint for homes in 1978, but your state may have banned lead before that time. Around 24% of homes built between 1960 and 1977 contained lead-based paint, while 87% of homes built before 1940 contained lead-based paint.

According to the Environmental Protection Agency (EPA), hazardous waste is generally classified into four main categories:

1. Characteristic Wastes: These exhibit at least one of four hazardous traits: ignitability (flammable, like gasoline), corrosivity (can rust or decompose materials, like car batteries), reactivity (unstable and can explode, like aerosol cans), or toxicity (harmful when ingested, like lead-based paint).

2. Listed Wastes: These are specific wastes from manufacturing and industrial processes that the EPA has officially designated as hazardous. They include byproducts from processes that use solvents, pesticides, and other chemicals.

3. Universal Wastes: These are commonly generated hazardous items that are subject to streamlined regulations. Examples include batteries, pesticides, mercury-containing equipment (e.g., bulbs), and some lamps.

4. Mixed Wastes: This category includes waste that contains both hazardous and radioactive components, making it subject to regulation by both the EPA and the Nuclear Regulatory Commission.

DIY lead testing kits are available, but they often lack the accuracy and reliability of professional services. Professional testing is recommended for more accurate results, as properly certified testers can provide a thorough analysis, clear recommendations, and the necessary legal documentation if remediation is required.

Government regulations such as the EPA and OSHA govern lead removal procedures to ensure health and environmental safety during and after abatement.

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

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.

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