Crystal Lake's

Distinguished Home Comfort Experts

Exceptional heating services, cooling services, and installation for your home!

Crystal Lake

Your home is your castle and you want it to be comfortable all year long. If your heating and cooling systems aren’t working correctly, that comfort can be hard to come by. You want to be able to rely on your HVAC, but if it doesn’t work, there might not be anything you can do. At Absolute Comfort, we can diagnose and handle any furnace repair or AC repair problem you may be having, and have helped many people in Crystal Lake enjoy a comfortable home during every season. When you need us, we’ll be there!

Heating and Cooling Repair

Older HVAC systems can require quite a bit of upkeep, and it may eventually make sense to simply replace your furnace or air conditioner, instead of constantly repairing them. As your service provider, we will let you know what we think is best for your home – repair or replacement. If your home could benefit from a new, more energy-efficient system, we’ll help you find the best options. If your current system is only a few years old and just needs regular maintenance, we can provide that as well. Above all, we want you to be satisfied with the level of heating system service and expertise that you receive.

Other Home Services

If your HVAC systems are in good shape, but you need water heater repair or installation, we can provide the right service. We can help you choose the best option, and we’ll take care of everything your home requires.

Our residential services include:

When your furnace or AC isn’t working properly, or your water heater isn’t providing enough hot water, don’t fret – contact us right away for exceptional service!

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Our friendly staff is happy to help! We offer free estimates on new HVAC systems. Repair estimates are offered at no cost after the required trip charge. If you need immediate or emergency service, please call 815-893-9276.

Keeping Your Home Just Right

100% Financing Available!

10 + Years of HVAC Service, Installation & Repairs

Furnace Repairs

When the need arises for a heating system evaluation, bring in Absolute Comfort for proper diagnoses and first-rate repairs.

AC Installation

The newest service gadgets and 15 years of experience in the field - we have the solution for any air conditioning system failure.

Furnace Installation

Our unrivaled installations and replacements provide elegant aesthetic finishes optimized for precise airflow and heat delivery.

Clean & Check

Having systems cleaned and checked means less energy used and more money saved! We will conduct a thorough inspection so nothing gets missed.


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