What are the opening hours?

Monday 7:30am - 5pm Tuesday 7:30am - 5pm Wednesday 7:30am - 5pm Thursday 7:30am - 5pm Friday 7:30am - 5pm

Arnold Brothers Heating and Cooling

Home
United States
Macomb, IL
Arnold Brothers Heating and Cooling

Call Directions Website

Serving Macomb and surrounding areas with expert furnace and air conditioning services since 1960.

10/28/2026

There’s something special about sharing the history of a 66-year-old, fourth-generation family business with a group of young entrepreneurs!

We had the privilege of welcoming the McDonough County CEO students to Arnold Brothers, where we shared a little of our history, the lessons we’ve learned, and what it really takes to build a business that stands the test of time.

Brian Waller took us back to the days of walking to the local bank to pick up faxes and what running a business looked like before computers. Hard to believe that was in our lifetime!

Both Brians also shared their heart for giving back to the community that has supported our family business for generations.

These future entrepreneurs got a glimpse into some of the challenges most people never consider when it comes to owning and operating a small business—the tough decisions, unexpected obstacles, economic ups and downs, and the constant need to adapt and evolve with a changing world.

Because building a business isn’t just about what you do. It’s about the people you serve, the relationships you build, and the legacy you leave behind.

We’re grateful for the opportunity to share a little of our journey and hopefully encourage the next generation of business owners and community leaders.

Thank you, McDonough County CEO, for spending the morning with us! We can’t wait to see what you go on to build!

10/01/2026

An idea that started in 2019 is now a classroom full of future HVAC professionals!

Back in 2019, we brought an idea to Spoon River College about starting an HVAC program. A couple of weeks ago, the program welcomed its very first class, and we couldn’t be more excited to see it come to life!

Students now have a classroom and a hands-on lab where they can learn the skills to begin a career in the HVAC industry—creating new opportunities right here in our community.

Making this even more special, our very own Ty Royer is the instructor! We’re proud to have him sharing his knowledge and experience with the next generation of HVAC technicians.

Thank you to Spoon River College and everyone who put in the work to make this program possible. We’re grateful to have played a part and look forward to seeing what these students accomplish!

09/30/2026

Monday was the perfect day for golf—and an even better day for some team building and supporting our community. ⛳️

We’re proud to be a continued sponsor of the annual golf outing for the YMCA of McDonough County and support the work they do to strengthen families, serve kids, and create opportunities right here in Macomb.

And a little extra shout out to hijogurl for sponsoring the Arnold Brothers team shirts for the day. If there was a best dressed award for the day, you guys would have won! 😎

Supporting our community is one of the main pillars of our business because - This is our home. It’s where we’ve built our business, raised our families, and served our neighbors for generations. When our community thrives, we all do.

Thanks to the YMCA and everyone who helped make the outing a great one! ⛳️

09/17/2026

Before you wake up to a freezing cold house... here's how to know if your furnace needs some attention before winter gets here. Swipe through 👉

Here's what to watch for:
1️⃣ It's been over a year since your last check
2️⃣ Strange smells that don't go away after you turn it on
3️⃣ It seems to be running all the time
4️⃣ Uneven heating room to room
5️⃣ Higher energy bills than last year
6️⃣ Clicking, banging, rattling, or other odd noises on startup

Catching these now means fewer surprises once the temps drop. Fall appointments fill up fast — schedule your check today. 📞 309-833-2852 | arnbros.com

09/16/2026

Yesterday was a pretty special day for Macomb and WIU. 💛💜

We had the honor of attending the ribbon-cutting for the new Goldfarb Center for Performing Arts at WIU and what an incredible thing to finally see this long awaited vision become a reality.

For more than 40 years, so many people have advocated, planned, fundraised, dreamed and kept believing that a performing arts center like this could become a reality at WIU.

Yesterday, the doors officially opened and tonight, the stage will welcome its first performance.

As a local business that has been part of this community for generations, there’s something special about watching people stay committed to a belief and vision for the future of Macomb. We’re excited to see the performances, opportunities and experiences that will come from this beautiful new space, and the impact it will have on WIU and our entire community for years to come.

Congratulations to everyone who had a hand in making it happen. What a legacy to leave. 👏

We can’t wait to see what happens on that stage.

09/15/2026

⛳ We wouldn’t mind being back here today…

But instead, we’re in the office and around town doing what we do best—keeping our neighbors comfortable. 🔧🏠

We may be wishing we were out on the course, but taking care of our community is a pretty good place to be, too.

Thanks to McDonough District Hospital for a great tournament and for everything you do for our community!

Now, back to work… at least until the next tee time. 😉⛳

07/23/2026

Every home is different, which is why we take the time to recommend the right solution for each customer’s needs.

This homeowner upgraded to a new high-efficiency ductless mini-split system, providing:
✔ Quiet operation
✔ Energy-efficient comfort
✔ Reliable heating and cooling year-round

From the equipment we install to the details you don’t see, we’re committed to doing the job right the first time.

If you’re thinking about upgrading your home’s comfort, give Arnold Brothers a call. We’d be happy to help you find the right solution.

📞 309-837-4822

Trusted Since 1960.

07/22/2026

🧹 A dirty filter is your AC’s worst enemy. It blocks airflow and makes your whole system work overtime — especially during a heat wave. Check your filter monthly and swap it out when it’s dirty. Simple fix, big impact.

If you need one more to-do list off your plate, our Preventative Maintenance Agreement can help. As a PMA customer, we call YOU twice a year to schedule your maintenance, clean your equipment, fully inspect it, and change your filter for you.

One less thing for you to remember and a wise investment to keep your equipment running efficiently for as long is possible.

07/16/2026

A dirty outdoor A/C unit can make your system work harder than it has to.

One of the easiest homeowner maintenance tips is gently rinsing the outdoor condenser with a garden hose to remove dirt and debris.

🚫 Skip the pressure washer! Those aluminum fins bend easily, reducing airflow and efficiency.

Not sure if your system needs more than a quick cleaning? We’re happy to help.

📞 309-833-2852
🌐 arnbros.com

Address

1729 W Jackson Street
Macomb, IL
61455

Opening Hours

Monday	7:30am - 5pm
Tuesday	7:30am - 5pm
Wednesday	7:30am - 5pm
Thursday	7:30am - 5pm
Friday	7:30am - 5pm

Telephone

+13098332852

Website

http://arnbros.com/

Alerts

Be the first to know and let us send you an email when Arnold Brothers Heating and Cooling posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.