Libertyville, IL | Heating And Cooling Contractors

Comfort Cavalry Heating & Air proudly serves homeowners throughout Libertyville, IL from our nearby location on N Diamond Lake Rd in neighboring Mundelein, just a few minutes from downtown Libertyville and Cook Park. Family- and veteran-owned since 2008, our NATE- and EPA-certified technicians handle AC repair, furnace installation, ductless systems, water heaters, and full-service HVAC maintenance for Libertyville homes and light commercial properties. Every visit includes upfront, no-fine-print pricing, a satisfaction guarantee, and licensed, bonded, and insured service.

Need help now? Call 847.395.0545 or request service online to schedule your Libertyville appointment today.

18 Years Serving Lake County | Licensed, Bonded & Insured | NATE & EPA 608/609 Certified | BBB A+ Rated | Family- & Veteran-Owned

Air Conditioning

Time to switch the current cooling system in your Libertyville, IL, home with an energy-efficient model? Imagine experiencing 24/7 comfort in your own home with the help of a brand new air conditioning system.

Forfeit worrying over whether or not your cooling system will break down during the summer heat when you need it more than ever. Let our leading Comfort Cavalry Heating & Air professionals install your new air conditioning system today so this can be a reality for you.

Learn more about air conditioners.

Air Ducts

Moving into a newly built Libertyville, IL, home and in need of air duct installation? Or is your home ready for air duct replacement? Either way, our team of professionals at Comfort Cavalry Heating & Air is here for you and prepared to help you maximize the comfort of your home.

Not ready for brand new installation or replacement? We can repair your air ducts to be sure there are no leaks or tears and help you get the most out of your heating and cooling system.

Learn more about air ducts.

Boilers

Looking for the best heating and cooling company in Libertyville, IL, to inspect and repair your boiler? Or is it time to replace your aging boiler? No matter what boiler services you are searching for, Comfort Cavalry Heating & Air has the best team of experts to help.

We are always happy to help restore the most comfortable level of heat to your home with your budget in mind.

Learn more about boilers.

Commercial Services

Have a new commercial building here in Libertyville, IL, in need of heating and cooling installation? From selecting the make and model of your system to proper installation and routine maintenance, Comfort Cavalry Heating & Air is here to help.

We aim to provide each and every one of our customer’s with outstanding service so you can count on us. You can also opt for our maintenance program and enjoy the benefit of knowing your system is in top shape.

Learn more about commercial services.

Ductless Systems

If it’s time for a ductless system installation or replacement in your Libertyville home, Comfort Cavalry Heating & Air is the only company to turn to for help. As your leading heating and cooling company here in Libertyville, IL, we are dedicated to providing incredible service, each and every time.

Need your ductless system repaired? Let us take a look and resolve any issues for you.

Learn more about ductless systems.

Furnaces

If the furnace in your Libertyville, IL, home is approaching the end of its service life, know our Comfort Cavalry Heating & Air professionals are here to help you with your upgrade to a newer, more efficient model. From installation and replacement to when you need help with any repairs or annual maintenance, we can tackle it all.

Learn more about furnaces.

Heat Pumps

Are you trying to find a heating and cooling company in Illinois you can trust to perform expert heat pump installation, repairs, or maintenance? Comfort Cavalry Heating & Air offers a wide variety of services and can help with all your heat pump needs.

Learn more about heat pumps.

HVAC Maintenance

Be proactive about the heating and cooling system inside your Libertyville, IL, home and schedule your professional preventative maintenance with Comfort Cavalry Heating & Air. With the help of our highly skilled and trained experts, you can relax in knowing your heating, ventilation, and air conditioning (HVAC) system is well maintained and prepared for any upcoming season.

Learn more about maintenance.

Indoor Air Quality

Since we spend 90 percent of our time indoors here in Libertyville, IL, you should strive for ideal indoor air quality (IAQ). Comfort Cavalry Heating & Air is here to provide you with the indoor air quality solutions you need so you don’t have to worry about breathing in excess pollutants through your vents.

Whether it’s a brand new heating, ventilation, and air conditioning (HVAC) system you need or one of our top-quality indoor air quality products, we have you covered.

Learn more about indoor air quality.

Water Heaters

If your water heater in your Libertyville, IL, home isn’t working efficiently, it’s time to get in touch with our Comfort Cavalry Heating & Air experts. Regardless of the problem you are experiencing, we can take care of it and leave you with a properly working system in no time.

Water heaters aren’t designed to last forever, so when the time does come for a full replacement, our experts are here for you. From installation to repairs to maintenance, we will ensure your system remains in great condition and capable of supporting your home’s specific needs.

Learn more about water heaters.

Whole-House Humidifiers and Dehumidifiers

With a whole house humidifier and whole house dehumidifier, you won’t have to stress over the humidity levels in your Libertyville home anymore.

A whole-house humidifier will help you control dry air, which is particularly present in colder months. And a whole-house dehumidifier can keep excess moisture at bay during warmer seasons here in Libertyville, IL.

Learn more about whole-house humidifiers and dehumidifiers.

Why Libertyville Homeowners Choose Comfort Cavalry Heating & Air

Since 2008, Comfort Cavalry Heating & Air has grown from a single truck into one of Lake County’s most trusted home comfort teams, and Libertyville’s neighborhoods near Copeland Manor and Greentree fall well within our regular service area. Every technician is background-checked, drug-tested, and trained to work on every major HVAC brand and model, so the person you let into your Libertyville home is someone we’d trust in our own. We back every repair and installation with upfront pricing, workmanship guarantees, and Lifetime Unit Replacement warranties on qualifying equipment, and we give back locally through our monthly Tribute program supporting Lake County veterans and first responders.

Heating, Cooling & Home Comfort: Frequently Asked Questions

How much does AC repair cost in Libertyville?

The price swings depending on what’s actually wrong — a simple capacitor swap costs far less than replacing a failed compressor. Comfort Cavalry Heating & Air identifies the exact problem first and gives you a firm quote before touching your system, which matters most once Libertyville’s July and August heat sets in.

Why does my furnace short-cycle or blow cold air during a Lake County cold snap?

Short-cycling usually traces back to one of three things: a dirty flame sensor, restricted airflow from a clogged filter, or a cracked heat exchanger — a genuine safety concern that shouldn’t be ignored. Because our technicians hold the Heat Exchanger Expert® certification, we can usually narrow down which of the three it is during a single visit.

How long does a water heater replacement take in an older Libertyville home?

A standard tank swap is typically a one-visit job. Where it gets more involved is in some of the homes around Libertyville’s historic district, rebuilt after the 1895 downtown fire, where original supply lines are older or undersized and may need updating first — something we’ll spot during the estimate, not mid-installation.

Is a ductless mini-split a good fit for a historic home near downtown Libertyville?

Yes — ductless systems are especially popular for the well-preserved historic homes near Libertyville’s Main Street district, since they add efficient heating and cooling with just a small wall or ceiling unit and a conduit run, rather than cutting into original walls and trim.

Do you offer same-day or emergency HVAC service in Libertyville?

For no-heat, no-cool, or water heater emergencies, Comfort Cavalry Heating & Air works to get a technician to Libertyville homes the same day whenever our schedule allows, especially during the busiest stretches of summer and winter.

Why does my house still feel humid even with the AC running near the Des Plaines River?

An oversized or short-cycling air conditioner cools the air quickly without running long enough to pull out humidity — a common issue in homes near the Des Plaines River and Independence Grove Forest Preserve, where ground moisture runs higher. A properly sized system, or a whole-house dehumidifier, usually solves it.

How often should Libertyville homeowners schedule HVAC maintenance?

Illinois HVAC systems work hard in both seasons — cooling through sticky summers and heating through long winters — which is why most manufacturers call for a checkup twice a year: once before cooling season and once before heating season starts. Staying on that schedule also protects your equipment’s warranty.

Schedule AC or Heating Service in Libertyville Today

From emergency AC repairs to a furnace tune-up before the first cold snap, Comfort Cavalry Heating & Air is here for homeowners across Libertyville and the rest of Lake County. Reach us at 847.395.0545 or request service online to set up your visit.

Libertyville's Nearby Heating & AC Team, Serving Lake County Since 2008