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Best lead testing and removal specialists near Delaware, NJ

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

Avatar for GREENMAX ENV
GREENMAX ENV
4.9(
21
)
Toxic Lead - Testing

Serving Delaware, NJ and surrounding areas

Approved

In business since 2022

Emergency services offered

Small jobs welcome

"When I initially discovered I might have had asbestos in my cracked flooring, I was very anxious and scared. I got connected with Christian the same night the discovery happened. He answered a lot of my panicked questions with calm and patience. As frantic as I was he was very understanding and helpful. My experience with Christian was great and I definitely would recommend him. I contacted another asbestos tester before reaching Christian, and they treated me with disrespect and could not care less. If you want someone who is understanding and attentive to your situation, dont look anywhere else! Thanks again Christian!"
+GREENMAX
+GREENMAX
+GREENMAX
Mold Remediation
Services

+1

6 neighbors recently requested a quote
Recommended by68%of homeowners
Avatar for SATURNO ENVIRONMENTAL TESTING LLC
SATURNO ENVIRONMENTAL TESTING LLC
5.0(
5
)
Toxic Lead - Testing

Serving Delaware, NJ and surrounding areas

Approved

In business since 2020

Credit card accepted

Saturno Environmental Testing, LLC is a Lead Evaluation Firm EPA and NJ DCA certified. At Saturno, our goal is to educate the public about dangers of lead paint, help clients to be in complience with lead regulations and to help clients to get their lead safe and lead free certificate with the best of the services we offer.

Lead Risk Assessment
Exterior Door
5 neighbors recently requested a quote
Avatar for Greenworks Environmental
Greenworks Environmental
4.9(
19
)
Toxic Lead - Testing

Serving Delaware, NJ and surrounding areas

In business since 2022

Emergency services offered

Small jobs welcome

"Christian is very knowledgeable, helpful, fair, and thorough. He tested our air quality for mold, asbestos, and lead. He is not trying to upsell you but gives you an honest assessment of what’s going on and options you have to address them. Also, from my research, his services are very fairly priced."
Lead Based Paint Inspection
Lead Xrf Inspection
Mold Remediation
Mold Assessments
Work

+5

Response time4 hrs
Response rate98%
Recommended by78%of homeowners
Avatar for Precision Home Transitions
Precision Home Transitions
5.0(
11
)
Toxic Lead - Testing

Serving Delaware, NJ and surrounding areas

Free estimates

Emergency services offered

Warranties offered

"It was great to work with Paul and his team on this. Paul was very professional and walked me through the process that we'd need to treat the mold. They were well equipped and completed the job on time. I would recommend his services if you were looking to get mold removed professionally."
Mold Testing & Remediation Project
Mold Testing & Remediation Project
Mold Testing & Remediation Project
Bathroom remodel
Sheathing mold

+20

Response time8 hrs
Recommended by100%of homeowners
Avatar for DOUBLE TREE TRIMMING & REMOVAL SERVICES
DOUBLE TREE TRIMMING & REMOVAL SERVICES
4.8(
21
)
Toxic Lead - AbatementToxic Lead - Testing

Serving Delaware, NJ and surrounding areas

In business since 2002

Emergency services offered

Credit card accepted

"Double Tree did a great job at a fair price. They took a tree down in my neighbors
yard and that is how I met Tonny and then hired him to trim branches away
from my roof with his bucket truck. The house looks much better now and
he trimmed just the right amount of branches to uncover the roof but
help maintian privacy between our house and our neighbors. They did a
good job cleaning up after the job. I would highly recommend them to
anyone looking for tree removal and maintenance.
"
Recommended by100%of homeowners
Avatar for POLO & ASSOCIATES HOME INSPECTIONS LLC
POLO & ASSOCIATES HOME INSPECTIONS LLC
4.1(
32
)
Toxic Lead - AbatementToxic Lead - Testing

Serving Delaware, NJ and surrounding areas

In business since 1995

Free estimates

Emergency services offered

"Dave spent an hour and a half on the outside alone.  He left no stone unturned unless the seller had furniture or boxes in the way.  He had been in the construction business for 30 years, and that was very apparent.  He found things I would have never thought of, and was honest when he found good things as well.  He spent the time to explain and remind me of even the simplest safety things you should do in a home, like hitting the test and reset buttons on outlets once a month.  Apparently they break after a while and don't work at all.  I would definitely recommend Dave!!
"
Additional Photos
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Additional Photos

+9

Recommended by64%of homeowners
North-Eastern Cleaning Services Co
5.0(
6
)
Toxic Lead - AbatementToxic Lead - Testing

Serving Delaware, NJ and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

"After my friends horrible accident in my home, my family researched the closest trauma scene clean up service around and North Eastern popped up. Luckily, they were available and arrived almost as quick as the ambulance came. They were professional with the police and they stayed late into the night to make sure the scene was spotless. It was an overwhelming experience already, but North Eastern's quick responsiveness, cleanliness, & professionalism made my family get over that night with a little more calm. We appreciated the hard work Victor and North Eastern provided to us!"
Recommended by100%of homeowners
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Lead Testing and Removal FAQs, answered by experts

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

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.

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.

Costs depend on the number of samples, testing method, lab fees, and whether on-site inspections are required.

Exterior paint contains a higher level of VOCs, which can be dangerous if you’re exposed to it for a long period of time. The good news is that paint’s toxicity reduces significantly once fully dried and cured. Do not keep open exterior paint cans in your home, basement, or garage, exposing your household to harmful chemicals over time.

The Delaware, NJ 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.