Big State A/C & Heating Co

Big State A/C & Heating Co handles HVAC work across Waller County, Texas, with their base in Plantersville. This family-owned outfit has operated since 1985 and focuses on keeping homes and businesses comfortable through the region's tough heat and humidity. They cover both residential and commercial jobs, showing up as locals who know the area rather than some distant outfit. Their approach stays straightforward, built on decades of handling what Texas weather throws at systems without unnecessary delays or complications. Customers reach a team that treats every call like it matters because they live and work right there in the community.

The company takes on air conditioning repairs, heating fixes, heat pump service, and indoor air quality work, often providing estimates for replacement or repair when a unit fails. Technicians like Mike and Mike Moran handle specific issues such as damaged wires that shut down a system or full unit problems that need quick attention. They fit in same-day calls when possible, check everything carefully on site, and keep homeowners informed about costs and options upfront. Reviews mention reliable responses to breakdowns, honest assessments that avoid pushing extra work, and fixes that restore comfort without dragging on for days.

Customers keep coming back because the crew delivers strong results on quality and speed while staying fair on price and clear in every conversation. Homeowners note professional handling of emergency calls, attentive service during estimates, and honest repairs that hold up, with many using them for years on repeat issues. That consistency across jobs builds trust in a trade where timing and straight talk count for a lot. DIRT Score 4.45 from 18 reviews on Finds.

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“Big State Heating & A/C Co. has excellent service and I would highly recommend them if you’re having trouble with your unit. They’re always professional, reliable and friendly. They try and fit you in the same day you call and are very reasonable with their prices. I have used them on a number of occasions and even had them replaced our unit. I have never been disappointed in their service. I greatly appreciate their skill when trying to figure out what the problem is when I call them out. They access the problem and come up with a solution that doesn’t break your wallet each of their team members care about getting your unit working again as promptly as they can. They understand the Texas heat and always do their very best to get your A/C back working as fast as they can and I greatly appreciate each one of their team members. Highly recommend them!”

“Big state A/C came out to give me an estimate for repairing or replacing my unit as it has gone out. Mike is a very honest man and provides A++ service. Very kind and attentive! I definitely will use him again for any of my A/C needs! Thank you Mike!”

“Mike Moran’s team at Big State AC and Heat carefully checked my system. Found a damaged wire and repaired it. They were very professional and completed the repairs quickly. Extremely pleased.”

“When I call its usually because there is a problem. Mike and his crew are always prompt, up front and honest, and most times same day fix. We have used Big State AC since 2010. Great company.”

“Big state AC has worked on my unit for many years now. It's older and requires a lot of maintenance. They have always taken such care to keep it running at a reasonable price! Thank you Mike I appreciate you guys”