Mathy Heating and Air Conditioning Inc.

11/10/2026

The thermostat says the room should be comfortable.

Your dry hands, static electricity, or stuffy-feeling air may have another opinion.

Indoor comfort isn’t controlled by temperature alone. Mathy offers HVAC accessories including whole-house humidifiers and Aprilaire dehumidifiers, giving homeowners options for managing indoor humidity through different seasons.

📞 Want to talk whole-home comfort? Call Mathy at (217) 690-8020 and ask about humidity-control options.

11/05/2026

Building a home comes with hundreds of decisions.
Cabinet color.
Flooring.
Fixtures.
Where the outlets go.

But there’s another decision happening before the finished rooms even exist: how those rooms will be heated and cooled.

Mathy works with builders on new-home HVAC systems, including custom duct layouts, heating equipment, and air-conditioning installation. Their approach considers the home’s architecture and comfort needs before everything gets covered by drywall.

Because comfort is much easier to plan before the walls are finished.

📞 Plans on paper? That’s a good time to talk HVAC. Reach Mathy at (217) 690-8020.

🏗️ Planning a new home near Effingham? Explore custom HVAC and ductwork installation: mathyheatingandair.com

10/31/2026

🎃 Happy Halloween from Mathy Heating & Air! 👻

Ghosts, goblins, and things that go bump in the night are all part of the Halloween fun. But a furnace making spooky noises? That's one scare we'd rather help you avoid! 😅

Wishing all our friends and neighbors in Effingham a fun, safe, and cozy Halloween!

🔥 If your HVAC system is giving you a scare, we're here to help!
📞 Call us to book: 217-690-8020

🌐 Keep the chills outside! Explore our heating and cooling services: https://mathyheatingandair.com/services/

10/22/2026

“Can it be repaired?”
“How much life might it have left?”
“Do I actually need to replace this?”

Those are reasonable questions.

Mathy says its approach is built around honest service and transparent pricing, with an emphasis on recommending what the customer actually needs rather than unnecessary products or services.

HVAC can be complicated.
The conversation about it doesn’t need to be.

💬 What earns your trust fastest from a home-service company: clear explanations, upfront pricing, showing up on time, or all three?

📞 Have an HVAC question? Call (217) 690-8020 and start with a straightforward conversation.

10/12/2026

7:00 AM: everyone is getting ready.
9:00 AM: the house is empty.
5:30 PM: everybody is back.
11:00 PM: time to settle in.

Your home doesn’t need the exact same temperature every hour of the day.

Mathy installs smart thermostats that provide programmable temperature control and can help homeowners manage HVAC operation around the way they actually live.

💬 Would you rather control your thermostat manually or let a schedule handle most of it?

10/06/2026

Every family seems to have that one room. The bedroom that stays too warm. The living room that gets too cold. The upstairs space nobody can quite get comfortable.

Uneven temperatures are one of the common signs Mathy Heating & Air Conditioning recommends paying attention to when an AC system isn’t performing properly.

The cause could involve the system itself, airflow, or another issue that deserves a closer look.

🌡️ Get help finding the reason behind uneven cooling:https://mathyheatingandair.com/services/

09/27/2026

Great HVAC service is about more than fixing the system. It’s also about friendly communication, reliable service, and treating your home with respect.

That’s the kind of experience Mathy Heating & Air Conditioning works to provide. 🏡❄️

Need heating or cooling help?
📞 Call 217-690-8020
🌐 Learn more: mathyheatingandair.com/about-us/

09/21/2026

Mathy Heating & Air Conditioning has experience working on all makes and models of air-conditioning systems, which means an unfamiliar brand or older unit doesn’t automatically mean you’re out of options.

The first step is understanding what the equipment is doing and what it needs.

❄️ Having AC trouble? Explore Mathy’s cooling repair and maintenance services:https://mathyheatingandair.com/services/

09/16/2026

When the temperature hits 90°F and feels closer to 97°F, your air conditioner has a lot of work to do.

Hot, humid days can put extra demand on your cooling system, especially if it has been running nonstop.

❄️ If your AC is struggling with the heat, explore Mathy Heating & Air Conditioning’s cooling services: https://mathyheatingandair.com/services/

09/11/2026