Heating & AC Service in Geneva, IL | Satisfaction Guaranteed
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Geneva IL Heating and Air Conditioning Service


Since 1973 Blue Frost has been serving West Chicago and the surrounding suburbs. Tom Byrne assumed ownership of the company in 2009. He brought with him a vast amount of experience as an HVAC technician and contractor. With his persistence and commitment for excellence and exceeding industry standards, Byrne started to build a name for Blue Frost. The pristine reputation the company has is one of the biggest reasons we are one of the top furnace repair and air conditioner installation companies in West Chicago and the surrounding areas. We pride ourselves on one of a kind customer service that keeps our customers returning year after year for the same high quality service and commitment to our customer’s satisfaction that they have come to expect.

You Can Count on Us for Superior Service

There are more than a few options when looking in the Geneva area for help with your air conditioner. Our team is dedicated to providing top-notch, affordable services for every customer who calls. We don’t take shortcuts and we will never try to sell you products or services you don’t sincerely need. You can rely on our team to take care of your air conditioner as if it were our own.

Blue Frost only installs industry leading equipment including Trane furnaces and air conditioners. We also install the industries best supporting products to enhance your comfort such as thermostats, humidifiers and air cleaners to keep your home clean and comfortable. We feature these products because they give our customers the best value for the money. We stand behind all products and services we provide with guarantees that are industry leading and second to none!

Customer Service That Exceeds Expectations

We understand your air conditioner is one of the most expensive appliances in your home. As a result, you want a company and a technician in Geneva you can trust. When you call us, you’ll find we not only offer prompt services, but we also ensure that no issues arise along the way. In addition to our promise of quality service at an affordable price, we also offer a service guarantee. If you are unsatisfied for any reason, we will work to resolve the matter to your complete satisfaction.

Our main goal is to provide our customers with the high level of service they have come to expect from our heating and cooling company. Whether in need of repairs or a new AC unit, our team will be there to get the job done quickly and efficiently. The experienced technicians we have on staff are able to find and fix any issues an HVAC unit may have. With our help, you will keep the HVAC unit in your home or business running like a well-oiled machine.

People who use Blue Frost come back time and again. This loyalty has a lot to do with the level of service we provide. If you are in need of a new unit, there is no need to worry because we offer flexible payment options. We use the latest technology to keep your unit repair free and running efficiently. Our company also offers 24/7 emergency services. We understand HVAC emergencies don’t just occur during normal business hours, which is why we provide this emergency service to our customers.

We service West Chicago and all of the surrounding communities. We provide seasonal maintenance to ensure your system is running efficiently and safely! However; should your system fail, we have true 24/7 emergency service and installation to keep your family comfortable. Discover for yourself the Blue Frost difference just like your neighbors have been doing since 1973. We proudly serve residents in West Chicago, Geneva, Dupage County, Carol Stream, Batavia and St. Charles.

Call Us for Air Conditioner Repair When You Need It

You don’t have to settle for second best when it comes to air conditioner repair in Geneva. We are here to provide you with the service you need at a price you can afford. Don’t wait to call us, because issues with your air conditioner are only going to get worse. We are here to provide service 24 hours a day, seven days a week. Contact us today to experience the Blue Frost difference.

What To Expect

Discover the blue frost Difference

Family Owned & Operated​

For nearly half a century, the Blue Frost team has proudly served the residents throughout the West Chicago area.

Transparency, Honesty & Integrity​

We offer free in-home estimates, so you can trust that we will always provide a straightforward answer and fair price for our services without unexpected fees or upcharges.

Exceptional Customer Service​

We are proud to provide one-of-a-kind customer service with our commitment to satisfaction and high-quality service.

Highly Trained Technicians​

Our experts have the expertise and training to deliver the highest quality services every time. In addition, we are a Mitsubishi Diamond Contractor and NATE-certified.

24/7 Emergency Service

HVAC emergencies can happen anytime, including nights, weekends, and holidays, so you can trust us to be there no matter when you need us.

Lifetime Warranty on Repair Parts*

Blue Frost offers lifetime warranties on repair parts if Blue Frost provides annual maintenance services on your HVAC system.

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Our Reviews

See What Your Neighbors Are Saying

Blue Frost checked my furnace and did a very thorough job. Tech was very good and took his time checking all components of the furnace and explaining what he was doing in terms I could understand. I highly recommend Blue Frost.

Lynn S.

Aurora, IL

What an amazing experience! Had to replace a 21-year-old furnace and air conditioning system and the team at Blue Frost was awesome. The quote was very competitive and we were able to install the entire system within a week. Communication with the office was seamless and…

Rodrigo M.

Aurora, IL

Our technician was very knowledgeable, prompt, and friendly. Very pleased with our service.

Tiffany R.

St. Charles, IL

Blue Frost came out in a Sunday when we found out we had no heat -provided an estimate-I decided to replace the furnace instead -they came out the next day and installed a new furnace. They were professional, efficient, and courteous. Highly recommended.


Downers Grove, IL

Fully trust Blue Frost for all our HVAC needs. The maintenance plans keep us on schedule and we are always pleased with their professionalism, timeliness, and care.

Allison B.

Batavia, IL