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Q: What factors affect testing costs?

• <div><p>Costs depend on test type, home size, number of testing locations, and whether follow-up testing is required.</p></div>

Q: Do all homes that were built before 1978 contain lead paint?

• <div><p>While not all homes built before 1978 contain lead paint, enough do, so you&rsquo;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.</p></div>

Q: How do I know if my water main contains lead?

• <div><p>Determining if your water main contains lead involves a few steps. First, check the age of your property, as homes built before the 1980s might have lead pipes. Contact your water utility company for information on your service line material. Then, you can hire a professional plumber to conduct an inspection or use a lead testing kit to analyze water from the main line.</p></div>

Q: Are lead paint test kits accurate?

• <div><p>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. </p></div>

Q: How do you test for lead in your water?

• <div><p><a href="https://www.angi.com/articles/how-to-test-for-lead-in-water-for.htm">How you test for lead in your water</a> depends on the source of your home's water supply. If you have municipal water, your local water system may offer to test the water for free or may connect you to a lab that will perform the testing.</p><p>If you have a private well that provides drinking water, you are responsible for testing it for lead. Look for a lab that is accredited by your state's Department of Environmental Protection to perform the test.</p></div>

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Verified Reviews for Lead Testing And Removal pros in Daly City, CA

*The Angi rating for Lead Testing And Removal companies in Daly City, 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 Daly City, 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 16, 2026

Reviewed in July 2026
Ari's mold removal was fantastic. Quick, honest, friendly, reasonable priced, and gave some GREAT ADVICE with regards to supervise insurance. I cannot suggest them highly enough. They went above and except what was expected and made a bad home condition much more bearable.
Aris Mold Removal
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Reviewed in July 2026
This was a wonderful experience. I had a hot tub removed. They were friendly, helpful with excellent service and cleanup. I would definitely hire them again and you should too.
Skybright junk removal
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Reviewed in November 2025
It was a small project. Just removing an old hose from a spigot. He showed up on time, completed the work, and left. Fast and efficient.
In and Out Plumbing and Construction, Inc.
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Reviewed in April 2025
Fantastic - Quick removal and easy to work with, would highly recommend!
NWP Tree Service
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Reviewed in March 2025
Juan responded promptly and was immediately available to do the job. He and his brother did an excellent job removing old hillside plants, leaving the area clean and primed for the next step. They are easy to work with and I look forward to working with them for phase 2.
Brother’s gardening LLC
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Reviewed in November 2024
Ryan Siegfried was lead and did an excellent job. Addressed all our concerns, and takes pride in his work. Much appreciated
Renewal by Andersen of Washington
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Reviewed in July 2024
They removed about 3/4 of tree that was growing horizonal and was diseased. Vicent understood just what i wanted and the work was done to my satisfaction.
Superior Tree Service Inc
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Reviewed in May 2023
A1 did an excellent job removing a garage full of junk. Immediate response time from Nash the owner with same day demo and hauling. I highly recommend using them.
A1hauling
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Reviewed in April 2023
My husband was super pleased with the service and kindness of the project lead, Eric.
Junk King San Francisco
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Reviewed in November 2021
Long lead time but worth it
Sears Home Improvements - Windows
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Find Lead testing and removal specialists in Daly City

Environmental Science Services

4.5(

)

Serving Daly City, 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."

Response time8 hrs

7 neighbors recently requested a quote

Recommended by97%of homeowners

Serving Daly City, CA and surrounding areas

In business since 2014

Free estimates

Small jobs welcome

"I used Adviro for radon and VOC testing when buying a home and they were excellent. They were easy to get in touch with, quick to quote, and out on site a few days after I signed the contract. Communication was easy and clear, I could rely on them to do what they said they'd do, and the price was appropriate for the work. I wouldn't hesitate to recommend them or use them again."

Response time1 day

Recommended by100%of homeowners

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Fire & Water Damage Recovery

4.7(

)

Serving Daly City, CA and surrounding areas

In business since 1997

Free estimates

Emergency services offered

"They were very clean about the time frame, cost of the damage, very clear of explaining everything to us. They were professional, timely, considerate, from start to finish they have top notch service, they were consistent from the start of the job and even on the payment process. They've been a good company to work with."

+27

Recommended by88%of homeowners

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Sol Environmental, Inc.

3.8(

)

Serving Daly City, 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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Advantage Environmental & Safety Services, Inc.

5.0(

)

Serving Daly City, CA and surrounding areas

In business since 2000

Free estimates

Credit card accepted

"Chris was extremely knowledgable and helpful with answering all my questions. He thoroughly explained the process of asbestos testing and removal, great customer service!"

Response time6 hrs

Response rate89%

Recommended by100%of homeowners

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Thomas D. Jackson

New to Angi

Serving Daly City, CA and surrounding areas

In business since 2015

Free estimates

Credit card accepted

We pride our company on reliability, great communication, integrity and quality work. We are experts in our lead testing services and will do our best to keep you as educated as we can on your particular task or project. We look forward to working with you.\n

Response time1 day

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Reliance Construction

3.0(

)

Serving Daly City, CA and surrounding areas

In business since 2001

Free estimates

Emergency services offered

"They came in on time (early) set up completed the job and cleaned up in one day.Very satisfied. I would reccomend them to friends and will have them return to remove popcorn ceiling whether or not it tests as an abatement."

Recommended by100%of homeowners

Serving Daly City, CA and surrounding areas

In business since 2023

Free estimates

Emergency services offered

"The service was good, and they were on time. They were clean."

Recommended by100%of homeowners

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Eco Bay Services, Inc

New to Angi

Serving Daly City, CA and surrounding areas

In business since 2008

Free estimates

Welcome to Eco Bay Services, Inc, working hard in your area to establish ourselves as a company you can trust with your next project. Call us today, we're ready to talkabvout your project!!!

Request Quote

Lead Testing and Removal questions, answered by experts

Costs depend on test type, home size, number of testing locations, and whether follow-up testing is required.

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.

Determining if your water main contains lead involves a few steps. First, check the age of your property, as homes built before the 1980s might have lead pipes. Contact your water utility company for information on your service line material. Then, you can hire a professional plumber to conduct an inspection or use a lead testing kit to analyze water from the main line.

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.

How you test for lead in your water depends on the source of your home's water supply. If you have municipal water, your local water system may offer to test the water for free or may connect you to a lab that will perform the testing.

If you have a private well that provides drinking water, you are responsible for testing it for lead. Look for a lab that is accredited by your state's Department of Environmental Protection to perform the test.

The Daly City, 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.

See all articles

Angi
•
Jul 8, 2026Jul 8, 2026
How Much Does Lead Paint Removal Cost? [2026 Data]
Discover the average lead paint removal cost, key price factors, and tips to save on safe, professional lead paint abatement for your home.
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•
May 3, 2026May 3, 2026
How Much Does a Lead Paint Inspection Cost? [2026 Data]
Get expert insights on lead paint inspection costs, including key cost factors and ways to save. Learn what affects your estimate and how to budget effectively.
Angi
•
May 21, 2026May 21, 2026
How to Hire a Lead Testing Professional to Protect Your Home
Learn how to hire a qualified lead testing professional for your home. Find certified inspectors, understand costs, and protect your family from lead hazards.
Kate Fann
•
Jul 8, 2026Jul 8, 2026
Who Can I Hire to Test for Lead Paint?
If you suspect the presence of lead paint in your home, testing is the natural first step. Here is who homeowners can hire to test for lead paint.
Lawrence Bonk
•
Jul 9, 2026Jul 9, 2026
The Homeowner’s Guide to Lead Clearance Testing
Have you recently renovated your home and removed all lead-based paint? Follow this guide on lead clearance testing to ensure it's all eradicated.
Kate Fann
•
Jul 9, 2026Jul 9, 2026
Who Do I Call to Remove Lead Pipes?
Confused about who to call to remove lead pipes? We've rounded up a few options for the safest removal by trained professionals.