Furnace Service, Heating Repair & AC Repair in Buffalo Grove, IL

Living in northern Illinois has taught us one thing with absolute certainty: Weather can change on a dime, and is incredibly unpredictable.

For that reason, you must have a working heating and AC equipment to keep your Buffalo Grove home and family comfortable year-round. If your heating and cooling equipment doesn’t work, and you need quick resolution, call the experts at Aaron & Trecker Heating & Air Conditioning for service. We are located in Lake Zurich, and have been providing quality AC and furnace repairs for more than 36 years. Our customers continue to ask us to provide service, because we simply have earned their trust. We’ve done that by conducting ourselves professionally and competitively!


We can tell you how great we are, and how good the service is, or you can look for yourself: Check out our customer reviews on Google. With over 120 reviews and a 4.9-star rating out of 5 stars, our customers can tell you that we truly do perform at a high level!

Fix a Furnace in Buffalo Grove, IL | HVAC Service

Aaron & Trecker Heating & Air Conditioning is committed to helping our customers maintain the heating and cooling equipment by having quality service at affordable pricing. We accomplish this through our dedicated staff and their commitment to excellence. We provide service and repairs on all makes and models of furnaces and air conditioning. We pride ourselves on the level of care we provide our customers.

What Sets Us Apart From Other HVAC Contractors in Buffalo Grove?

What separates us from other HVAC companies is simply our people and their dedication to excellence. We are not perfect, however, you will be hard-pressed to find another HVAC company that goes to the length we do to make sure our customers remain impressed with our work. What allows us to provide that level of service? Ongoing Training and education. In 2019, Aaron & Trecker Heating & Air Conditioning was awarded the Circle of Champion Award by Bryant for having the most training hours per employee in the country!

Buffalo Grove Fun Fact: The village was originally settled in the 1830s and opened up for settling to mostly German farmers looking to find their American dream!

Buffalo Grove, IL: Heating Repair & Heating Service

When one of our customers needs assistance, even if it is for advice or guidance, we are here to provide that service. As our company has continued to develop, we have expanded the services we offer. We now provide that same high level of service for both residential and commercial services. Whether it is repair or replacement, Aaron & Trecker Heating & Air Conditioning has the ability to solve the issue quickly and in a timely manner. All of the work we perform is supported by our exclusive 100% Money Back Satisfaction Guarantee. If you would like to explore our services further, make sure you check out our Comfort Club Preventative Maintenance Program. See what discounts and additional benefits are only available to our club members.

Contact us for Reliable Heating & Air Conditioning in Buffalo Grove

When weather changes to extreme conditions (and in northern Illinois it will), you need your heating and AC system to maintain the comfort level in your Buffalo Grove home. Equipment will fail, sometimes not all at once, but when it does you need a service company, like Aaron & Trecker Heating & Air Conditioning, that you can count on. We pride ourselves on being reliable, thorough and professional at all times. Our goal is to make sure you as a customer are happy with the work we performed without reservation. Remember, reliable running equipment starts with great annual maintenance from a reliable company.

The next time you need your furnace or air conditioner repaired, call us at 847-613-4313 for fast friendly service!

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