Com24 Heating & Air Conditioning- Home Services Provider

Com24 Heating & Air Conditioning- Home Services Provider Com24 Heating & Air Conditioning LLC specializes in Residential & Commercial installations, repairs and indoor air quality services like duct cleaning.

Family Owned and Operated in McHenry County. Homeowners and Property Managers from all over the Lake in the Hills / Algonquin / Crystal Lake / Huntley / Gilberts area have chosen Com24 Heating & Air Conditioning for their knowledge and exceptional customer service within the HVAC industry. Com24 Heating & Air Conditioning is dedicated to providing the highest quality Heating & Air Conditioning Rep

airs and Installations. We install Bryant, Carrier & Payne and service all other major brands including Goodman, York, Trane, American Standard and Ruud/Rheem. Our most popular services includes preventative maintenance, IAQ , repairs and service and new furnace and central air conditioning systems. Call today for a special deal on a Clean and Check Services.

Where are all the installers at? We want you!
06/04/2026

Where are all the installers at? We want you!

A trade partner of ours, Spartan Roofing and Restoration recently sent me a picture showing the increase in cost associa...
06/02/2026

A trade partner of ours, Spartan Roofing and Restoration recently sent me a picture showing the increase in cost associated with roofing.

Got us thinking. What about HVAC? So I tossed it into chatgpt and it didn't disappoint. After reviewing it, I can honestly say this is spot on.

HVAC is officially the most expensive system in your home. There has never been a better time to start maintaining your equipment :)

Today Mike and Jay installed an indoor pool dehumidification system by Quest. This thing is a dehumidification monster c...
06/02/2026

Today Mike and Jay installed an indoor pool dehumidification system by Quest. This thing is a dehumidification monster capable of 225 pints per a day. That's over 33 gallons of water pulled right from thin air!

We paired it with a AprilAire 8840 thermostat that can control the customers fresh air intake, furnace and new dehumidifier. Everything can now be controlled anywhere with an easy to use app.

The installation went great, but somewhere along the way Mike got promoted to Head Flex Guy. Apparently, the official uniform includes wearing flex ductwork as a helmet.

The system is running perfectly. Mike, however, may now be receiving signals from pools within a 50-mile radius. 😂

Zeke and Jay had themselves a fun morning installing a new 3-phase electrical panel!What you're looking at in these phot...
05/30/2026

Zeke and Jay had themselves a fun morning installing a new 3-phase electrical panel!

What you're looking at in these photos is approximately 300 combined feet of 3/0 wire, weighing in at around 180 pounds. Add the neutral and ground wire, and we're up to roughly 212 pounds of wire.

That's a lot of copper! 💰⚡

Good thing nobody asked us to carry it all at once... although we're pretty sure Zeke would've tried. 💪😆

Another project knocked out and another way to avoid gym memberships 🔌🏋️‍♂️

One of the worst bipartisan bills to hit the HVAC industry may finally be getting recalled/cancelled — and homeowners ev...
05/21/2026

One of the worst bipartisan bills to hit the HVAC industry may finally be getting recalled/cancelled — and homeowners everywhere are collectively lowering their thermostats in celebration.

The AIM Act was signed in 2020 with the promise of reducing global emissions. In reality? It mostly gave us:
• higher equipment costs
• expensive new refrigerants
• service headaches
• “surprise!” flammable refrigerants

We still don’t know exactly what this means for future equipment and refrigerant pricing, but it’s a solid first step toward undoing some of the damage from a bill that made HVAC harder and more expensive for everybody involved.

For once, maybe the hottest thing this summer won’t be the repair invoice. 🔥❄️

Service call notes: "Customer says something’s crawling in the ductwork.’”
05/13/2026

Service call notes:
"Customer says something’s crawling in the ductwork.’”

WE DID A THING!!! 🎉🏡COM24 officially has a new home at 666 Calhoun in Woodstock! We are beyond excited for this next cha...
05/08/2026

WE DID A THING!!! 🎉🏡

COM24 officially has a new home at 666 Calhoun in Woodstock! We are beyond excited for this next chapter and so thankful to continue serving the amazing Woodstock community and all of McHenry County from our new location.

This is such a huge milestone for us, and we truly feel so blessed and grateful for every customer, friend, and supporter who has helped make this possible. We cannot wait to grow, serve more families, and make even bigger things happen in this new space!

Here’s to new beginnings, big dreams, and an exciting future ahead! ❤️🙌

Another day, another Mitsubishi ductless install 🔧❄️After years of dealing with an uncomfortable room, this homeowner fi...
04/28/2026

Another day, another Mitsubishi ductless install 🔧❄️

After years of dealing with an uncomfortable room, this homeowner finally has the comfort they’ve been missing. We were glad to step in and help them cool things off the right way.

Ductless systems are a game changer compared to conventional setups. With efficiency ratings over 20 SEER2 and performance that can deliver up to 3x the energy savings, you get serious comfort without the spike in electric bills.

Even better—multi-zone systems let everyone choose their own temperature. No more thermostat battles. Empty nesters appreciate the ability to heat or cool their bedroom instead of an entire house.

If you’ve got a room that never feels right, it might be time to go ductless.

📞 Com24 Heating & Air Conditioning
Let’s make your home comfortable again.

Thank you to everyone who voted for us! We truly appreciate the continued support from our amazing customers and communi...
04/25/2026

Thank you to everyone who voted for us! We truly appreciate the continued support from our amazing customers and community.

We’re proud to share that Com24 has been recognized by the Readers Choice Daily Herald as the 2026 TOP Pick for Heating & Air, Plumbing, Electrical, and Fireplaces!

This recognition means everything to our team, and we’re grateful for the trust you place in us every day.

Address

180 Detroit Street
Cary, IL
60013

Telephone

+18477904098

Website

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