Our Story at Big State AC & Heating

Local HVAC Service Built on Comfort, Trust, & Texas Know-How
At Big State AC & Heating, our mission is simple: we help families and businesses stay comfortable with honest, high-quality HVAC service they can trust. As a local HVAC contractor serving Plantersville and the surrounding Grimes County area, we provide air conditioning repair, heating service, system installation, maintenance, indoor air quality solutions, and free, no-obligation consultations. We proudly service most major brands and install Sure Comfort systems known for strong warranties, dependable performance, and energy-efficient comfort. When Texas heat pushes hard, or a winter freeze rolls in, our neighbors know they can call (936)-894-2727 and count on our team to show up ready to help!

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Built to Serve Our Neighbors

Big State Air Conditioning and Heating Co. was founded with a clear purpose: to give our local community an HVAC company that puts people first.

We started as a small, local team that saw too many homeowners frustrated by hidden fees, unreliable repairs, rushed service, and unclear answers. We believed our neighbors deserved better. They deserved honest diagnostics, upfront pricing, dependable workmanship, and real communication from people who care about doing the job right.

That belief still drives us today.

Over the years, our company has grown into a full-service residential and commercial HVAC provider. We have helped families cool their homes during long Texas summers, supported small business owners with dependable comfort systems, and responded when customers needed fast help during unexpected breakdowns. Through it all, we have stayed grounded in the same local values we started with: honesty, service, quality, and respect.

Comfort Is Personal to Us

We know HVAC work is not just about equipment. It is about the people who depend on that equipment every day.

It is the family trying to sleep comfortably during a humid summer night. It is the small business owner who needs a reliable system for customers and employees. It is the homeowner wondering whether a repair will hold or whether a new system is the smarter investment. That is why we take time to listen, inspect carefully, and explain what we find before any work begins. For us, the best part of the job is the handshake at the end. It is knowing we helped a neighbor feel safe, comfortable, and confident in their home or business.

What Makes Big State AC & Heating Different

We are not a large corporation treating customers like job numbers. We are a local HVAC company that treats every customer like a neighbor.

Our approach is built around technical precision and transparent communication. Before we recommend a repair, replacement, or maintenance plan, we complete thorough diagnostics and walk you through your options in plain language.

We also believe in recommending systems and solutions we would trust in our own homes. If we would not install it for our family, we will not install it for yours. That standard shapes everything we do, from a simple AC tune-up to a full system replacement.

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Proud Installers of Sure Comfort Systems

We proudly install Sure Comfort heating and cooling products because they offer strong performance, reliable comfort, and industry-leading warranties.

Choosing a new HVAC system can feel overwhelming, especially when you are trying to balance comfort, efficiency, budget, and long-term value. Our role is to make that decision easier.

During a free, no-obligation consultation, we help determine the right system for your home or business. We look at your space, comfort concerns, usage needs, energy goals, and budget so we can recommend a system that actually fits. A good HVAC system should not just work on installation day. It should support your comfort for years.

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Service for Most Major HVAC Brands

Our team services most major brands of air conditioning and heating equipment. Whether your system is newer, aging, high-efficiency, traditional, hybrid, geothermal, residential, or commercial, we bring careful diagnostics and real experience to every service call.

We handle air conditioning repair, heating repair, HVAC maintenance, system replacement, indoor air quality improvements, and comfort upgrades designed for the demands of our local climate.

The Grimes County and Brazos Valley area can be tough on HVAC equipment. Heat, humidity, storms, pollen, dust, and sudden cold snaps all create real challenges. Our team understands those conditions because we live and work right here.

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Our Service-First Team

Our team is defined by a service-first work ethic and a friendly, approachable personality. We believe customers should feel comfortable asking questions, understanding their options, and trusting the people working in their home or business.

We hire highly trained technicians with experience in air conditioning, heating, indoor air quality, and advanced comfort systems. Just as important, we look for character.

Technical skill matters, but so does integrity. When we bring someone onto our team, we want people who are dependable, respectful, community-minded, and committed to doing the right thing even when no one is watching. That is the kind of person we want representing Big State AC & Heating.

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Our Promise to Every Customer

Our promise is to provide prompt, quality service with honesty from the first call to the final walkthrough.

When you contact us, you can expect clear communication, respectful service, thorough diagnostics, and straightforward recommendations. We do not believe in pressure tactics. We believe in helping you make an informed decision.

If your system needs a simple repair, we will tell you. If replacement is the better long-term option, we will explain why. If maintenance can help prevent a bigger problem, we will show you what we see and help you plan ahead. Our goal is not to make a quick sale. Our goal is to earn your trust for the long run.

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Serving Plantersville, Grimes County, & the Brazos Valley

We are proud to serve Plantersville, the surrounding Brazos Valley region, and nearby Grimes County communities with top-of-the-line products, service, and maintenance.

Our customers include homeowners, families, property owners, and small business owners who value reliability, local roots, and honest service. Many of our customers recommend us because they know we show up, communicate clearly, and stand behind our work.

We are honored to be the go-to local HVAC contractor for people who want the peace of mind that comes from working with a locally owned and operated company.

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Frequently Asked Questions


We provide air conditioning repair, heating repair, HVAC installation, system replacement, preventive maintenance, indoor air quality solutions, and consultations for residential and commercial customers.


Yes. Our team services most major brands of heating and cooling equipment. We can inspect your system, diagnose the issue, and recommend repair or replacement options based on its condition.


Yes. We offer free, no-obligation consultations to help determine the right heating or cooling system for your home or business. Call 936-894-2727 to schedule.


We proudly install Sure Comfort systems because they offer dependable performance, energy-efficient comfort, and industry-leading warranties.


We start with a thorough diagnostic visit. If a repair is practical, we will recommend it. If your system is inefficient, outdated, or too costly to keep fixing, we will explain replacement options clearly.


Yes. We believe in transparent communication and upfront pricing. We explain our findings and recommendations before work begins so you can make a confident decision.


Yes. We serve both residential and commercial customers, including homeowners, small businesses, and property owners who need reliable heating and cooling service.

Let Us Help Keep Your Home or Business Comfortable

When your comfort is on the line, you deserve a local HVAC company that answers the call, explains things clearly, and treats your home or business with respect. At Big State AC & Heating, we are proud to provide prompt service, dependable products, honest recommendations, and the kind of neighborly care our community deserves. Whether you need emergency repair, routine maintenance, a new Sure Comfort system, or a free consultation, our team is ready to help. Call 936-894-2727 today, and let us welcome you to our long list of satisfied customers.

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