Built on Trust, Driven by Quality

Family owned and trusted for over 35 years. We deliver reliable HVAC, plumbing, and electrical services across northern Illinois including Wauconda, Crystal Lake, Arlington Heights, and Downers Grove. Our team is dedicated to quality workmanship, fair pricing, and responsive support day or night. Experience service you can count on, from routine maintenance to emergency repairs.

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Extra care for your comfort

With over 35 years of experience, our family owned team at Tritan Heating & Cooling delivers reliable HVAC, plumbing, and electrical services across northern Illinois. We're committed to quality workmanship, fair pricing, and customer satisfaction, earning top ratings and trust in every community we serve.

Whether it's your family home or your business, we treat every service call like we're working on our own property. When your system fails during extreme weather, we're the neighbors you can count on to answer the call and make things right.

Our commitment to fair pricing has built lasting relationships throughout Wauconda, Crystal Lake, Arlington Heights, Downers Grove, and all surrounding areas in northern Illinois. We consistently beat our competitors while never compromising on materials or expertise.

As a family owned business, we're part of your community. Our reputation has been built one satisfied customer at a time, and when you choose Tritan Heating & Cooling, you're choosing a partner who genuinely cares about your comfort, your safety, and your investment.

HVAC
Plumbing
Electrical
Our story
Family-owned, serving Illinois for decades.
What we offer
Heating, cooling, plumbing, and electrical.
Our promise
Honest pricing and dependable service.
Service areas
Wauconda, Crystal Lake, Downers Grove, Arlington Heights, and more.
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Meet the CEO

Get to know the professional dedicated to quality HVAC, plumbing, and electrical services across northern Illinois.

“After 35 years in this business, I've realized that when someone calls us, they're not just looking for a repair, they're looking for someone to trust. That's what we're really here to provide.”

- Chad Hanselman (CEO)

What our clients say

Trusted by local homeowners

Real feedback from our customers

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Bridgette Renee
Round Lake

Chad and his team have had to come to my rescue 3 times in the past year for 3 separate issues and all 3 times I received prompt calls and texts back, quick service, honest answers and great pricing. He and his associates are very friendly, trustworthy, calming to my anxiety and knowledgeable. I felt very comfortable having them in my home. I would highly recommend this company.

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LaceAnn Derson
Arlington Heights

This company is better than a 5 star. We needed help and “Chad” dropped everything to come over. He was very personable, attentive and trustworthy! We didn’t feel like we were being taken for and could trust him and his crew! The issue was fixed in a timely manner and the cost was reasonable! All the things I look for in a business! Thanks for your help Tritan heating & Cooling!

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Patrick Faye
Wauconda

Chad has come to the rescue during both heating and air conditioning failures in my home. He assessed the problems, explained the solution options clearly and did the work promptly. He and his crew are respectful and professional. Tritan is my go to forever!

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Hope Engels
Arlington Heights

I highly recommend Tritan Heating and Cooling. I was very impressed with the service, response time and professionalism. The service was outstanding and completed the installation of my AC in a timely manner. The experience was amazing and great to work with. I have a home warranty and Tritan went to bat for me to insure the equipment ordered was what I received. It's very difficult to find a company that is honest and willing to do whatever it takes. I will definitely use Tritan Heating and Cooling in the future.

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Bernardo Nunez
Elgin

They came out to Elgin and got my AC going in about 20 mins. This after Lifeline in Dundee came out and told me I needed over $1800 in parts and labor because a bunch of things went bad. I truly appreciate Tritan for their honesty, it's so hard finding men like them

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Buckmaster
Schaumberg

Chad is a great guy he took care of my furnace and beat everyone's price it was a pleasure working with him ... I also referred him to a couple people that had the same experience I definitely recommend him he is the real deal and he is funny lol I look at him as a friend now .... Buckmaster approved

Your comfort, our top priority

Licensed experts for HVAC, plumbing, and electrical

24/7 emergency help, and free quotes on installations

Serving Wauconda, Crystal Lake, Arlington Heights, Downers Grove and surrounding areas