McHenry Heating & Air

07/16/2026

The Air Outside Isn't Great Right Now—Here's How to Keep the Air Inside Cleaner

With wildfire smoke drifting into northern Illinois, air quality has declined across much of our area. Here are a few simple steps you can take to help keep the air inside your home cleaner:

✅ Keep windows and doors closed while air quality is poor.

✅ Replace your HVAC filter if it's dirty. A clean, high-quality filter can help capture more airborne particles.

✅ Set your thermostat fan from "Auto" to "On" for a few hours each day to continuously circulate and filter the air throughout your home.

✅ If you have a portable air purifier, run it in the rooms you use most.

✅ Avoid activities that create extra indoor air pollution, like burning candles, using a wood-burning fireplace, or smoking indoors while air quality is poor.

✅ If you have asthma, allergies, COPD, or other respiratory conditions, consider limiting outdoor activity until air quality improves.

While these steps can help, they won't eliminate all smoke particles. If anyone in your home is experiencing difficulty breathing or worsening respiratory symptoms, follow guidance from your healthcare provider.

Stay safe, take care of one another, and we hope everyone gets some cleaner air soon.

06/23/2026

You all know the drill—we don't run giveaways very often.

But we wanted to do something fun as a thank you to the community that's supported us over the years.

We're giving away a FREE Air Scrubber with installation to one lucky homeowner.

If we've ever helped you out, whether it was a repair, maintenance visit, new system, or even just answering a question, we'd love to hear about your experience.

To enter:
• Leave us a Facebook review using the link below
• That's it!

Review Link: https://www.facebook.com/profile.php?id=100064941006769&sk=reviews&__cft__[0]=AZZqXdLlVqwaS_xdIUkM-XYTPyDwnw-ndcfnqOOX6fmL5Y2b5jvOfQovJVDP5k2B6rqsifhJn07HFB2Vygr3IqGBQariZ8B55JTVNv1-2uKoWHyu9fiNyE7b7Dtnjas5hwb18oQt8DZpOh7G5AebjeNR-glT698ZB63amxvx9WkbBw&__tn__=-UK-R

We'll draw a winner on June 30th.

Thanks for being part of the McHenry Heating & Air family. We appreciate every call, every recommendation, and every kind word you share with your neighbors.

Call now to connect with business.

06/18/2026

Look at those high temps coming back next week... 📈🥵

When the summer heat and humidity finally hit McHenry County, what is the absolute perfect indoor thermostat temperature?

👇 Drop your number in the comments! (And let us know if you and your spouse actually agree on it!)

06/10/2026

🌟 GIVEAWAY TIME 🌟 (link below)

At McHenry Heating & Air, we're incredibly grateful for the homeowners who trust us in their homes every day. Your feedback helps local families make informed decisions and helps us continue serving the community we've called home since 1999.

As a thank you, anyone who leaves a Facebook review by June 30th will be entered to win a FREE Aprilaire Air Scrubber and installation.

The winner will be announced in July.

Whether we've helped with your heating, cooling, plumbing, or maintenance needs, we'd love to hear about your experience.

Leave your review here: https://www.facebook.com/profile.php?id=100064941006769&sk=reviews
Thank you for supporting local businesses and for allowing us to be part of the McHenry community. ❤️💙

One winner will be selected at random. Giveaway ends June 30, 2026.

06/08/2026

We’ve been working on something new behind the scenes.

Our updated Maintenance Agreement pamphlets are officially rolling out and are designed to make it easier to understand exactly what membership includes, how it helps protect your equipment, and why so many homeowners choose preventative maintenance over unexpected repairs.

Inside you'll find:
✔ What's included in each maintenance visit
✔ Membership benefits and savings
✔ Plan options and pricing
✔ Reviews from local homeowners
✔ Why routine maintenance matters

We believe informed customers make the best decisions for their homes, and we hope this gives you a clear look at the value our membership program provides.

Keep an eye out for these pamphlets on upcoming service visits!

📞 815-444-9900
🌐 McHenryHeating.com

06/03/2026

💙 A Little Thank You to Our Community 💙

For years, homeowners throughout McHenry County have trusted us to keep their homes comfortable, and we couldn't be more grateful for the support you've shown our team.

As a small thank you, we're giving away a FREE Air Scrubber to one lucky customer.

If we've had the opportunity to work with you, we'd love to hear about your experience. Simply leave us a Facebook review by June 30th and you'll be automatically entered into the drawing.

Your feedback means a lot to our team. Not only does it help us continue to grow as a local business, but it also helps your neighbors find a company they can feel confident inviting into their homes.

Thank you for your trust, your support, and for allowing us to be part of this community. We truly appreciate every customer we serve.

The winner will be announced after June 30th.

02/23/2026

🏀 March Madness deals are officially here! 🏀

Don't let your home comfort head into a "bracket buster." We’re running a Full-Court Press on maintenance to keep your systems running efficiently.

🔥 THE SPECIAL: Get a Precision Tune-up for BOTH your Furnace and A/C for just $189!

📞 Call 815-444-9900 or DM us to snag your spot on the schedule!

02/23/2026

Why wait for a breakdown? 🏀 Get ahead of the game with our March Madness special!

Right now, get a Precision Tune-up for BOTH your Furnace and A/C for just $189. It’s like an oil change for your home—keeping your system running smooth and your energy bills low.

📅 Appointments are filling up fast for March!
📞Call us at 815-444-9900 to Book!

01/29/2026

The ultimate 'housewarming' gift

Don't wait for a cold snap to realize your furnace needs some love. Reach out to the experts at McHenry Heating & Air for a seasonal tune-up!