RTK Environmental

RTK Environmental Keep your home or business healthy with trusted environmental testing for mold, lead, asbestos, VOCs and indoor air quality.

For 30 years, we've been a trusted leader in environmental testing, serving over 40,000 commercial and residential customers. We provide unbiased testing for mold, lead, asbestos, water, soil, radon, and indoor air quality. Serving Connecticut, Southern New York, and Northern New Jersey. Because we only test and don't remediate, you can be confident in our unbiased results.

06/03/2026

Experiencing symptoms, but not sure what’s causing them? It might be time to test for mycotoxins.

Seasonal allergies don’t always stop at your front door. If sneezing, headaches, coughing, or other symptoms seem worse ...
05/29/2026

Seasonal allergies don’t always stop at your front door. If sneezing, headaches, coughing, or other symptoms seem worse at home, indoor air quality issues like mold, VOCs, or trapped contaminants could be part of the problem. Read our latest blog to learn when it may be time to take a closer look at the air inside your home: https://bit.ly/4d9TCRx

05/27/2026

Curious about how we test for mycotoxins? Our principal and founder, Bob Weitz, gets into the nitty gritty.

Received an HPD mold violation in NYC? Building owners are on a timeline, and leaving mold issues unresolved can lead to...
05/22/2026

Received an HPD mold violation in NYC? Building owners are on a timeline, and leaving mold issues unresolved can lead to bigger health, compliance, and financial problems. Read our blog to understand what the violation means and what steps should happen next: https://bit.ly/3P9MkoF

05/20/2026

When we test for mycotoxins, we take on a more holistic approach to determining what’s going on in a client’s space. This helps them to determine what the remediation process might look like if they’re dealing with more than just mold.

Microplastics are not just an environmental issue. They can also be found in household dust and indoor air. Check out ou...
05/15/2026

Microplastics are not just an environmental issue. They can also be found in household dust and indoor air. Check out our blog for a breakdown on what homeowners should know, where exposure may come from, and simple steps that may help reduce it at home: https://bit.ly/4d7t5nP

05/13/2026

Mycotoxins have harmful and debilitating effects on the body, but what we truly know about them is fairly new—watch to learn more.

Planning a renovation in an older home? Before demo day, it’s important to know what could be hiding behind the walls, i...
05/08/2026

Planning a renovation in an older home? Before demo day, it’s important to know what could be hiding behind the walls, including lead paint, asbestos, and mold. Read our blog to learn what to test before you start and why it can help protect your home and family: https://bit.ly/4thinRy

05/06/2026

You may have heard of mycotoxins, but what are they? And how do they affect your health? Our principal and founder, Bob Weitz, has the info you’re looking for.

As the weather warms up, the thaw can bring unwanted water into basements and crawlspaces. Even small amounts of seepage...
04/22/2026

As the weather warms up, the thaw can bring unwanted water into basements and crawlspaces. Even small amounts of seepage can lead to hidden moisture problems and mold growth if left untreated. Learn more: https://bit.ly/4uN0Anq

Address

29 Bank Street
Stamford, CT
06901

Opening Hours

Monday 8am - 6pm
Tuesday 8am - 6pm
Wednesday 8am - 6pm
Thursday 8am - 6pm
Friday 8am - 6pm

Telephone

+18003926468

Website

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