RTK Environmental

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

For over 30 years, we've been a trusted leader in environmental testing, serving over 45,000 commercial and residential customers. We provide unbiased testing for mold, lead, asbestos, VOCs, 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.

09/03/2026

If you’ve just experienced a flood in your home, don’t panic—but especially don’t do the work yourself! Meegan Taddonio, our director of client services, explains why. Read more on our blog: https://bit.ly/4q2DLdr

09/01/2026

Take a look at some of the gear we use during actual mold inspections! One of our inspectors, Lydia, walks through some of her favorite gear we use to give our clients the answers they need.

We are proud to announce the winner of the 2025-2026 RTK Environmental Scholarship, Ocean Spence! A student at Northeast...
08/10/2026

We are proud to announce the winner of the 2025-2026 RTK Environmental Scholarship, Ocean Spence! A student at Northeastern University in Boston, her submission truly embodied the mission of environmental studies, and we can’t wait to see what she does next. Congratulations, Ocean!

Think you know mold? Test your knowledge in a game of “Myth or Fact” to find out!
07/29/2026

Think you know mold? Test your knowledge in a game of “Myth or Fact” to find out!

Are these claims about mold and allergies true or false? Test your knowledge in this game of RTK’s “Myth or Fact.”
07/24/2026

Are these claims about mold and allergies true or false? Test your knowledge in this game of RTK’s “Myth or Fact.”

Headaches. Sneezing. Coughing. Fatigue. A room that always feels “off.”When symptoms worsen in one home, apartment, offi...
07/20/2026

Headaches. Sneezing. Coughing. Fatigue. A room that always feels “off.”

When symptoms worsen in one home, apartment, office, or room (and improve when you leave) the air inside may be part of the problem. Mold, VOCs, dust, smoke, and poor ventilation can all affect indoor air quality.

Read our FAQs to learn when indoor air testing may make sense: https://bit.ly/3SvUgSL

A musty smell coming from your vents is not just a summer annoyance.It may point to condensation, a clogged drip pan, da...
07/15/2026

A musty smell coming from your vents is not just a summer annoyance.

It may point to condensation, a clogged drip pan, damp ductwork, or moisture building up inside the system. Mold can begin growing in as little as 24–48 hours once surfaces stay wet.

Before you cover up the smell with an air freshener, learn what could be happening inside your AC system: https://bit.ly/4eFdfTp

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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