Mathy Heating and Air Conditioning Inc.

09/03/2026

There's always that moment when your HVAC system starts acting differently and you wonder...

"Should I call someone, or see if it goes away?" 🤔

If something sounds different, smells unusual, runs much longer than normal, or isn't keeping your home comfortable, having it checked can give you answers before the issue gets worse.

No guessing. Just experienced eyes on the system and a clear explanation of what it needs.

☎️ For experienced HVAC service and repair in Effingham, call Mathy Heating & Air Conditioning Inc. at 217-690-8020.

08/25/2026

Sometimes a new noise is nothing major, but other times it's an early warning that a component needs attention. Catching the problem while your system is still running can be a lot easier than waiting until you're left without heat.

👂 If your furnace could talk, what sound would it be making right now?

08/16/2026

Did you know your thermostat can affect how efficiently your heating system works?

If it's near a sunny window, fireplace, or heat-producing appliance, it may read the wrong temperature and cause your system to run more than necessary.

A properly placed thermostat helps keep your home comfortable and your energy use in check.

📞 Call us to book HVAC service: 217-690-8020

08/12/2026

If you've noticed any of these, it's a good idea to have your system checked before a small issue becomes a bigger repair.

💬 Have you noticed any of these signs recently?

📞 Call us to book your heating service: 217-690-8020
🔗 https://mathyheatingandair.com

08/08/2026

07/28/2026

Here's a simple one most people skip: your air filter. A dirty filter forces your whole system to work harder, which drives up your energy bill and wears down the unit faster than it should. The fix is easy, check it every 1 to 3 months, and swap it out if it looks gray or clogged. It takes five minutes and can add real years to your system's life.❓ Do you know the last time yours was changed?

07/24/2026

Ever wonder what actually happens during an AC inspection? Our techs check refrigerant levels, inspect electrical connections, clean coils, and test airflow, all before they ever tell you the job is done. It's not the flashy part of the work, but it's the part that keeps your system running when you need it most. Curious what else goes into a full inspection? Ask away in the comments.

07/14/2026

There's nothing like walking into a cool ❄️ house after being out in this heat all day. We get calls from families and business owners across the area who just want that relief without the guesswork of who to trust. That trust is something we work for on every single job, not just the big ones. 💬 What's your go-to way to stay cool when it's brutal outside?

07/11/2026

Quick gut check before the heat really kicks in this month: has your AC been making a weird noise lately? Rattling, buzzing, that faint hissing sound you keep telling yourself you'll look into "eventually"? Here's the thing, those little noises are usually your system's way of asking for help before something bigger breaks. A dirty filter, low refrigerant, a loose part, they all sound different, and catching them early can save you a brutal repair bill in August. If your unit's been talking to you, we're listening. 💬 Drop a comment and tell us what you're hearing,👂 we'll help you figure out what it means.

07/05/2026

We wish you and your family a very safe and happy 4th of July.