HVAC indoor air quality grant program

Grants to support CT public schools

man installing air conditioner

HVAC grants

Effective August 1, 2025, the HVAC indoor air quality for public schools grant program has been discontinued and is now part of the non-priority list process, which can be administratively approved by the DAS commissioner. This will give public school districts an opportunity to apply for funding to upgrade HVAC systems or make other improvements to indoor air quality in school buildings on a rolling, monthly basis.

Learn more about the non-priority list process

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IAQ Requirements for School Districts

State law requires school districts to conduct (1) an annual inspection and evaluation of indoor air quality (IAQ) in each school building and (2) an inspection and evaluation of the heating, ventilation, and air conditioning (HVAC) system in each school building once every five years. Learn what school districts need to know.

Air quality resources

HVAC system fan

Find the right technology

We understand that finding the right technology can be a complex task. Not all air purification technologies are equally backed by research. That is is why we encourage school districts to make informed decisions when investing in air quality improvement measures.

The Connecticut Department of Health has compiled a summary of the available research on the most common air filtration technologies. Districts may find it a helpful resource to inform purchasing decisions.

Information and recommendations (PDF)  
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Watch a webinar about Rounds 1 and 2 of the HVAC grant program

Learn about HVAC grants by viewing a webinar hosted by DAS on Wednesday, October 4 at 12 p.m.

Contact DAS