Big State Air Conditioning and Heating Co.

09/23/2026

Your AC isn't always the reason your bill went up this month.

Hotter days, more time at home, older ductwork, a lot can drive up energy use. But a dirty filter or a clogged coil absolutely can make your system work harder than it should.

The only way to know which one is happening in your house? A real inspection, not a guess.

Want us to take a look before your next bill lands?

09/15/2026

8 AM: cool, quiet, comfortable. 2 PM: the air just... stops keeping up.

This is one of the most common calls we get in Waller every September. The system runs fine all morning, then loses steam the second the afternoon heat really sets in.

Nine times out of ten, it's something fixable: a dirty coil, a tired capacitor, a clogged drain line. But you won't know which one until somebody actually looks.

Sound familiar? Let's find out what's going on before it turns into tonight's emergency.

09/08/2026

Labor Day is for everybody who shows up and does the work, blazing heat or not.

That's our crew, and it's a whole lot of the families we serve right here in Waller too.

Wishing everyone a well-earned day of rest. We're proud to be part of a community that works this hard for each other.

09/03/2026

If your AC is doing any of these right now, don't wait it out. 👇
🔥 Blowing warm air
⚡ A burning smell
🔊 Grinding or screeching
💧 Water pooling near the indoor unit
🔁 The breaker keeps tripping

One reset is fine. Two is a warning. If any of this sounds like your system, let's catch it before a Saturday night turns into an emergency.

To keep you informed of Big State Air Conditioning and Heating's completed projects, skill set, And special offers.

08/26/2026

1985. Michael Moran started Big State AC & Heating in Waller with one goal: take care of the people in this community. No shortcuts. No overselling. Just honest work done right.

40 years later, that hasn't changed.

We've seen a lot of Texas summers. We've fixed a lot of systems. We've answered a lot of calls at inconvenient hours for families who needed help and didn't know who else to ring.

That's what it means to be a local company. You don't just service an area. You know it. You're part of it.

If you're in Waller, Magnolia, Anderson, College Station, or anywhere in Grimes County, we're your neighbors. And neighbors take care of each other.

📞 (936) 894-2727 We pick up.

08/18/2026

Most people think AC is just about temperature. It's not.

In Southeast Texas, your air conditioner is fighting two things at once: the heat AND the humidity. Every time it runs, it's pulling moisture out of your indoor air while also cooling it down. That's twice the workload, every single cycle, all summer long.

That's why systems around Waller, Grimes County, and the Brazos Valley wear out faster than you'd expect. It's not just the heat. It's the humidity that never quits.

If your home feels sticky even when the AC is running, that's not normal. That's your system struggling. And we can help.

What does your indoor air feel like right now? Drop a comment below. 👇

08/12/2026

It's a Tuesday in August. 97 degrees. A family in Navasota notices the house isn't cooling like it should. They figured it'd work itself out.

It didn't.

By Thursday the AC is down completely. Kids are sleeping with fans. The repair bill is twice what a tune-up would've cost in May.

We get calls like this every summer. And every time, the story starts the same way: a small sign that got ignored.

Weak airflow. A weird noise. A room that stayed stuffy. Little things that turned into a big problem at the worst possible time.

If something feels off with your system right now, don't wait for Thursday. Call us today and let's take a look before summer does the deciding for you.

📞 (936) 894-2727

08/04/2026

August in Texas doesn't forgive a sick AC. Here are 5 things your system might be telling you right now:

1. Airflow from vents feels weaker than usual.
2. Some rooms just won't cool down no matter what.
3. The unit is cycling on and off every few minutes.
4. Your electric bill spiked and nothing changed.
5. You're hearing grinding, rattling, or clicking sounds.

Any one of these is worth a call. All five means call us today.

We've been diagnosing AC problems across Waller, Navasota, and Grimes County for 40 years. We'll tell you straight what's wrong and what it costs. No runaround.

📞 (936) 894-2727

07/28/2026

Michael Moran started Big State in 1985. Same area. Same commitment. Same belief that this community deserves an HVAC company that actually shows up.

We're not a national chain with a call center two states away. We're your neighbors. 40 years later, we're still picking up the phone, showing up, and fixing it right.

Got a Rheem or RUUD system that needs attention? Give us a call.

📞 (936) 894-2727

07/23/2026

The air inside your home can actually be more polluted than the air outside. Dust, allergens, pet dander, mold spores. Your HVAC system is circulating all of it, every single day.

If someone in your house deals with allergies or just always seems to be sneezing, your indoor air quality is worth looking at.

We install HEPA filtration and air purification systems that work with what you already have. No full replacement needed. Just cleaner air.

📞 (936) 894-2727