Earlier this year, new provisions concerning residential mold remediation were added to a hefty Connecticut House Bill aimed at consumer protection. 

In addition to requiring that all technicians meet specific mold remediation certification criteria in order to perform work in the state, Public Act No. 26-100 dictates approved standards for the mold remediation process itself. 

The bill was signed into law in June, and the new mold safety changes went into effect on October 1, 2026. Homeowners in the state should be aware of how the law has changed (and how it impacts their health and property) before hiring a mold removal company.

Indoor mold growth in Connecticut homes

Mold is a scary concept for any homeowner. It’s also more common than most people think. 

You might assume mold is only a problem in tropical areas where there is a lot of moisture, but Connecticut homes are just as susceptible to mold growth. Think about unexpected water damage from seasonal storms, leaky appliances, or plumbing problems; all of these can quickly create conditions in which mold can thrive. 

Not only is mold growing inside your home a health hazard for your family (and household pets), but it can cause lasting damage to the materials that keep your house upright and structurally sound, ultimately leading to the need for costly repairs. 

If you think you have an indoor mold problem, always start by calling a professional. Just as you would with any other home improvement contractor, do your research beforehand and make sure the mold remediation business you choose is reputable and provides quality work. This is where knowing about the recent changes will come in handy. 

New mold remediation certification requirements for mold techs

Section 35 of Public Act No. 26-100 amends previous statute language and provides important information for homeowners who need to hire a home improvement contractor to get rid of their mold problem. 

Specifically, it mandates that any contractor performing mold remediation within the state must be certified in mold remediation by the Institute of Inspection Cleaning and Restoration Certification (IICRC) or certified as a mold remediator by the National Organization of Remediators and Microbial Inspectors (NORMI). 

If either of those two criteria is not met, the individual must be certified to perform mold remediation by any organization approved by the commissioner of the Connecticut Department of Consumer Protection (provided the commissioner posts notice of such approval and the name of such approved organization on the department’s website). 

New standards for mold remediation

In addition to the new certification requirements for mold remediation technicians, Public Act No. 26-100 also includes precise language about how the mold remediation process should be carried out. 

According to Section 36, all mold remediation work performed in the state of Connecticut must be done in accordance with the ANSI/IICRC S520 standard for professional mold remediation (or its approved successor). For homeowners, this means confirming beforehand that the mold remediation contractor you are working with does indeed follow this standard. 

ANSI, or the American National Standards Institute, was established in 1918 to oversee the quality and safety of products and services in the United States. ANSI/IICRC S520 provides a benchmark for mold remediation in residential, commercial, and industrial buildings, including precise methods and safety precautions. 

Low quote? Their non-compliance may cost you

If you received a quote from a mold removal company that seems unusually low when compared with other quotes you have received, it is worth confirming that the company you chose is operating in accordance with the new law. 

The last thing you want is to run into a problem with your home insurance company if your claim states that the mold remediation contractor you used was operating illegally. 

We are Connecticut’s trusted mold solution specialists

At CT Mold Pros, your health and safety is our #1 priority. Our highly skilled technicians are certified in mold remediation by the IICRC and the Building Performance Institute (BPI). 

In addition to using nationally accredited lab testing methods for mold identification, they stay up to date with the most advanced mold remediation tools and technology—and they follow the ANSI/IICRC S520 Standard for Professional Mold Remediation with every job they perform. 

Call us today at (203) 920-0265 to schedule a free consultation, or fill out our online form with your message and a member of our team will reach out to you shortly.