Ultimate HVAC keeps Chicago-area homes and businesses at the right temperature year-round — trusted local experts, licensed technicians, and service calls that actually show up on time.
We're available around the clock, every day.
We respond quickly to get your home comfortable again.
Our HVAC experts are here to answer your questions.
Ultimate HVAC was founded with a simple mission: to provide honest, reliable, and affordable HVAC services our neighbors can count on. What started as a small operation has grown into a trusted team of experienced professionals — but our commitment to quality and customer care has never changed.
Proudly serving our community for over 15 years.
Built on referrals, trust and 5-star service.
A team of skilled professionals who care.
Continuing to raise the bar for HVAC services.
To provide high-quality HVAC services with honesty, integrity and a commitment to customer satisfaction. We aim to exceed expectations on every job — big or small.
We’re not just here to fix your system — we’re here to build lasting relationships with our customers. From the first call to the final walkthrough, we make sure you feel confident and comfortable.
Years in Business
Happy Customers
Google Rating
Emergency Service
Satisfaction Guaranteed
We are fully licensed, insured and certified to handle all your HVAC needs.
We're available around the clock, every day.
We respond quickly to get your home comfortable again.
Our HVAC experts are here to answer your questions.
Our HVAC experts are here to answer your questions.
Whether you need service, a new system, or just have questions — we're here for you.
Our customers’ comfort and satisfaction will always be our top priority.
Posted on Google Samuel DearyTrustindex verifies that the original source of the review is Google. Chano was wonderful! They sent a text when they were on the way. They kept me updated the whole time they were here. Most importantly, however, they did not try to up-sell me, hassle me, or tell me I needed a new system when the old one still works. Great service! We will be repeat customers!Posted on Google Mahdi HosseiniTrustindex verifies that the original source of the review is Google. Easy scheduling, quick and professional work, trust them 100%.Posted on Google Ken NiTrustindex verifies that the original source of the review is Google. Chano and Edgar came out to install us a new AC they got things done quickly and professionally.Posted on Google Erin CoupeTrustindex verifies that the original source of the review is Google. I use them for maintenance on my systems every summer and winter (going on 7 years now) and they never disappoint. Super professional, explain things clearly and reasonable.Posted on Google Royal TigerTrustindex verifies that the original source of the review is Google. Fantastic Service!!! Stove gas hose had a leak. Ultimate HVAC crew came sooner than I expected and fixed the problem perfectly. I highly recommend!Posted on Google Christine KeranTrustindex verifies that the original source of the review is Google. Had heating/ac maintenance done. On time, explained clearly. Good communication. Have used Ultimate over the past several years. They always provide quality service. Highly recommend them.Posted on Google Ezio MagarottoTrustindex verifies that the original source of the review is Google. Great communication, work, and price!Posted on Google Paul HARBTrustindex verifies that the original source of the review is Google. Chano and the entire team did an amazing job Rep replacing my mini split units And walking me through the entire process of Flawlessly
24/7 Emergency Service