Accreditations & Certifications

The Unique Indoor Comfort focus has been the same for almost half a century – providing superior service and installations to customers. Unique Indoor Comfort’s reputation for superior quality has been built through decades of putting the customer first.

“Quality is never an accident; it is always the result of intelligent effort.”

Unique Indoor Comfort’s service department is simply the best. It is staffed seven days a week with experienced service consultants and technicians. Our goal is to maintain our reputation as a quality organization that provides superior service, ensuring you can be proud of our work and products for years to come.


We are a Public Utility – Energy Efficiency Installer with the Illinois Commerce Commission. As Public Utility – Energy Efficiency Installer, Unique Indoor Comfort is certified to install energy saving thermostats that qualify for rebates issued by public utilities and the state of Illinois. Our certification can be found here.

ICC logo

Libertyville Unique Indoor Comfort, Inc. complies with the EPA Renovation, Repair and Painting (RRP) Rule. The RRP rule was enacted by the EPA to ensure Lead-Safe practices are employed by contractors and landlords when they carry out renovation, repair or painting work in pre-1978 properties. Libertyville Unique Indoor Comfort is a LEAD-SAFE CERTIFIED FIRM. Certification # NAT – 62755-1

Lead-safe certified firm

Unique Indoor Comfort’s employs NATE-certified technicians that are skilled professionals who have proven their knowledge and skill in the Heating, Ventilation, and Air Conditioning industry by passing specialized NATE certification tests.

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Your home’s duct systems are one of the most important systems in your home. Without proper insulation and sealing, you may be wasting lots of your energy dollars. As a DET verifier, we can find leakage the and correct the associated areas, increasing your home’s energy efficiency

illinois duct & envelope tightness verified