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Best lead testing and removal specialists near Danbury, CT

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

Avatar for Homeguard Environmental Services
Homeguard Environmental Services
5.0(
57
)
Toxic Lead - AbatementToxic Lead - Testing

Serving Danbury, CT and surrounding areas

Approved

Super Service Award Winner

In business since 1985

Free estimates

Emergency services offered

"This company is great at what they do. Used them twice. They helped removed asbestos tile and mold from my basement. They were quick, clean and most importantly got rid of the "bad stuff". They did such a good job the first time that I called them again when i unfortunately found mold in my crawl space. Both times eradicated all traces of mold. Would gladly use them a third time if needed!"
Mold Behind Sheetrock Wall
Boiler covered with Asbestos Mortar
Lead Paint Abatement - Multi Family House
Mold on/at Bottom of Water Holding Tank
Example of Defective Lead Based Paint on Window

+3

Response time10 hrs
Response rate100%
1 neighbors recently requested a quote
Connecticut Lead Services, LLC
5.0(
7
)
Toxic Lead - Testing

Serving Danbury, CT and surrounding areas

Approved

In business since 2018

Free estimates

Offers commercial services

"I highly recommend Connecticut Lead Services. I needed their help for an inspection. They were referred by a friend that used them in the past. They returned my initial call right away and scheduled an inspection on the next business day, they actually shuffled their schedule to help me. Dave and Brian did a thorough job and educated me on how lead was used in older houses. They were really patient with my questions and took their time to do an excellent job. It is clear that their first concern was safety of the people in the house. I will definitely call them for my next project."
Response time7 hrs
4 neighbors recently requested a quote
Recommended by100%of homeowners
S & B Environmental, LLC
4.5(
53
)
Toxic Lead - Testing

Serving Danbury, CT and surrounding areas

Approved

In business since 1998

Free estimates

Credit card accepted

"Vernon responded immediately (in the evening) to the Home Advisor inquiry and he was available for lead paint testing and provided a report quickly for a city building permit. I hired him again for follow-up asbestos testing. I am thankful for his responsiveness (the permit process has been challenging) and feel confident that he is advising me on what is needed and not creating extra or unneeded work. Highly recommend."
27 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Water Fire Fix, LLC
Water Fire Fix, LLC
5.0(
9
)
Toxic Lead - Testing

Serving Danbury, CT and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"Tim was great. A complete professional. He helped fix our bacteria problem and gave instructions for how to manage the problem after. He was awesome to work with and I will definitely call again if I need help in the future. I would recommend Water Fire Fix, LLC to anyone in need of mold testing and remediation!"
Kitchen Remediation
Basement Flood and Remodel
Basement Flood and Remodel
Basement Flood and Remodel
Basement Flood and Remodel

+9

Response time8 hrs
Response rate100%
Recommended by100%of homeowners
Avatar for Charter Oak Environmental LLC
Charter Oak Environmental LLC
4.5(
31
)
Toxic Lead - AbatementToxic Lead - Testing

Serving Danbury, CT and surrounding areas

In business since 2003

Free estimates

Credit card accepted

"We were selling our house and found out there was mold in the attic. Michael came out, told me what would need to be done (and just as importantly, what would not need to be done), checked to make sure the cause of the mold was gone and gave me an estimate that was below the other contractor I had out. Michael was able to schedule us relatively quickly which was important for the sale and Charter Oak's guys did a great job. They were respective of our home and cleaned up so well after themselves, you wouldn't know they had been there - except for the nice clean wood in the attic. There were some concerns from the buyer and Michael was willing to talk to them to explain what was done and why. Very happy."
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+8

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 Danbury, CT and surrounding areas

In business since 2002

Emergency services offered

Credit card accepted

"This crew is amazing!  My uncle needed to have a tree removed from our
backyard... I'm talking HUGE with many of the biggest limbs leaning over
our neighbors house.  He came over right away and gave a reasonably
priced quote.  I discussed it with my uncle and decided to go ahead and
use his services.  He removed this tree in two days, even with it being
some of the hottest days its been in a while!  His whole crew was
extremely kind and they made sure to clean up very carefully after they
were done. They even took a look at my broken car when they
noticed me filling my radiator with water!  We were thrilled with the
services this crew gave us and would recommend them to anyone.
"
Recommended by100%of homeowners
Avatar for Twin Oaks Home Improvement
Twin Oaks Home Improvement
4.5(
169
)
Toxic Lead - AbatementToxic Lead - Testing

Serving Danbury, CT and surrounding areas

In business since 1999

Free estimates

Emergency services offered

"We fixed the plexiglass overhang above our front door. It required the removal of existing materials and installation of new plexiglass + flashing. This sounds easy but took a few days to complete. The seal however was not tight enough and water still dripped following the repair. But Twin Oaks came out the very next day and resolved the issue. Workers were friendly and from what I can tell did a nice job. They later returned (the next warm day) to repair a damaged garage panel which they were able to do in a day. Other than leaving some debris in the side yard (not a lot), they were good to work with .. nice folks."
Additional Photos
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+57

Recommended by86%of homeowners
North-Eastern Cleaning Services Co
5.0(
6
)
Toxic Lead - AbatementToxic Lead - Testing

Serving Danbury, CT 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

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.

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.

While the EPA provides guidelines for homeowners to perform DIY lead paint removal, it is a risky process and generally not recommended due to serious health risks and strict regulatory requirements. The process requires precise safety precautions, such as wearing a respirator and protective eyeglasses, creating sealed exits, and using a HEPA vacuum for cleanup. To ensure the job is done safely, effectively, and in compliance with regulations, it is highly recommended to hire a professional lead abatement company. Certified professionals have the necessary training, experience, and specialized equipment (like chemical strippers and HEPA vacuums) to handle and dispose of hazardous materials safely.

Sampling typically takes 1-3 hours, and depending on the provider, lab results are available within 2-7 days.

A lead paint inspection is a thorough examination and assessment of a building or structure to determine the presence of lead-based paint. Lead-based paint was commonly used in buildings before 1978 when its health hazards were fully understood. Lead is toxic and can pose health risks, particularly to young children and pregnant women. Getting a lead paint inspection means finding a lead paint inspector to examine the surfaces of the building—such as walls, ceilings, doors, windows, and other painted areas—and identify the presence of lead-based paint.

The Danbury, CT 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.