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

Big State Air Conditioning and Heating Co.

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United States
Waller, TX
Big State Air Conditioning and Heating Co.

To keep you informed of Big State Air Conditioning and Heating's completed projects, skill set, And special offers. in Navasota, TX. Call us today.

Don't hesitate to call Big State Air Conditioning and Heating Co. We are committed to your satisfaction.

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

07/15/2026

When a commercial HVAC system goes down mid-summer, you're not just dealing with heat. You're dealing with employees who can't work and customers who walk out.

Most commercial breakdowns are preventable. The system warns you first: strange noises, uneven cooling, climbing utility bills. Then one day, at the worst time, it stops.

We've serviced commercial properties across Waller, College Station, and Navasota for 40 years. Is your system on a maintenance plan? If not, let's fix that before summer peaks.

📞 (936) 894-2727

07/07/2026

Texas summer doesn't ease in. It hits.

Most AC breakdowns don't happen suddenly. They build up for months: dirty coils, low refrigerant, a filter nobody changed. By the time it quits on you, it's 95 degrees and you're already miserable.

We've been getting homes in Waller, Magnolia, Navasota, and Grimes County ready for summer since 1985. Don't wait until it fails. Call us first.

📞 (936) 894-2727

07/04/2026

Happy 4th of July from all of us at Big State AC & Heating! 🎆

You're out there grilling, celebrating, and enjoying the holiday. We just want to make sure you're doing it in a cool house. Because nothing kills a good time faster than walking back inside to a broken AC on the hottest weekend of the year.

If your system acts up this holiday, we've got you. 40 years of keeping Waller, Magnolia, Navasota, and Grimes County comfortable, and we're not taking the day off on you.

Stay cool, stay safe, and enjoy every minute of it. 🇺🇸
📞 (936) 894-2727

03/10/2026

Water heater replacement Jersey Village, Tx.

Address

17170 Lone Star Road
Waller, TX
77484

Opening Hours

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

Telephone

+19368942727

Website

https://bigstateairconditioningandheating.com/

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