Keep Your Systems Running Strong
Full-service HVAC solutions designed for coastal performance and year-round comfort.
Deliver Reliable Comfort Across Coastal Texas
Serving homes and businesses with proven HVAC expertise
Third Coast Quality Air, LLC brings over a decade of industry experience to Ingleside and the surrounding coastal communities. As a locally owned and operated company, we understand the unique demands that humidity, salt air, and year-round heat place on HVAC systems. Whether you manage a commercial facility or own a home, you'll work with technicians who know how coastal conditions affect equipment performance.
You'll receive custom pricing built around your specific needs, not generic estimates. Our team evaluates each system individually, so you understand exactly what's required and why. From initial assessment through completion, you'll know what to expect at every stage.
We're licensed, insured, and committed to quality workmanship on every job. Our approach is straightforward: diagnose accurately, recommend honestly, and complete the work right the first time. Every installation and repair is backed by a one-year workmanship warranty.
Reach out to schedule service or request a free estimate for system replacement.
Service Area
- Ingleside, TX
- Corpus Christi, TX
- Portland, TX
- Aransas Pass, TX
- Port Aransas, TX
- Kingsville, TX
- Alice, TX
- Beeville, TX
- Robstown,TX
- Sinton, TX
- Mathis, TX
- Odem, TX
- Bishop, TX
- Taft, TX
- Gregory, TX
- Fulton, TX
- Orange Grove, TX
- San Diego, TX
- Woodsboro, TX
What Happens When You Call
From the moment you contact us, you'll work directly with a team that coordinates every detail. We walk you through what we find, what we recommend, and how long the work will take. You're never left guessing about next steps or wondering when someone will arrive. Each appointment is confirmed in advance, and any adjustments are communicated immediately.
Our process is built around documented findings and clear explanations. Before we begin any work, you'll receive a detailed scope and custom pricing. You'll know what's covered under warranty, what parts are being used, and how we'll handle the installation or repair. There are no surprise charges, and every decision point is explained before we move forward.
Here's what you can count on:
Get in touch to discuss your system's needs and receive a custom estimate.
Joel C.
Mike has great work ethic and knows his stuff, would recommend his services to everyone that is in need of anything a/c related.
Karen S.
Professional and timely service. They went the extra mile and cleaned up when complete. I’m very satisfied with Third Coast Quality Air .
Beth S.
5 Stars - Our Go-To for All HVAC Needs
Michael Doris with Third Coast Quality Air is our go-to AC/Heat guy. He is trustworthy, responsible and reliable. He is always on-time with appointments and follows through as he says he will. If you are looking for someone to take care of you, he's your man. We are looking forward to a long relationship with Michael and Third Coast Quality Air because of the quality work, honest service, and peace of mind he provides. Highly recommend!
Cody K.
Life saver. Thank you sir.
Anthony C.
Honest and friendly service, I was very impressed with their quick response. My Ac repair man gave me options and helped me make an informed decision to replace my 15 year old system. I was able to finance the job and have it installed the same day. Mike was a pleasure to work with and his work is top notch. I would recommend this company to anyone looking for good honest service.
Ricardo DL.
Quick, professional and affordable.
Patti M.
Very professional and thorough service that we can trust!
John G.
Mike replaced the txv on our ac. Our ac is now back up and cooling, we couldn’t be happier.
Lara W.
I use Third Coast because I know that they will give me an honest estimate. I don't have to worry about being charged for things I don't need done. They not only give honest estimates, they also explain and breakdown the issue into easier to understand explanations.
If you want peace of mind related to HVAC repair and maintenence. This is the company to use.
Joel C.
Mike has great work ethic and knows his stuff, would recommend his services to everyone that is in need of anything a/c related.
Karen S.
Professional and timely service. They went the extra mile and cleaned up when complete. I’m very satisfied with Third Coast Quality Air .
Lola W.
Mike Dorris is the AC Repair Technician you want to determine size before purchase, install and maintain your Carrier Infinity AC Units. Seven years ago we bought and had installed (at our house) 4 of our 5 Carrier Infinity AC units. We bought them from another local AC company that according to Carrier was their largest distributor in Corpus Christi. They both oversized the units and installed them wrong.....
Rudi H.
Great service. Came within 45 minutes on Christmas Eve! Great pricing!
Gina L.
Great service. Great price. Nice man. Would definitely recommend him and use them again.
Lola W.
Mike Dorris is the AC Repair Technician you want to determine size before purchase, install and maintain your Carrier Infinity AC Units. Seven years ago we bought and had installed (at our house) 4 of our 5 Carrier Infinity AC units. We bought them from another local AC company that according to Carrier was their largest distributor in Corpus Christi. They both oversized the units and installed them wrong.....
Rudi H.
Great service. Came within 45 minutes on Christmas Eve! Great pricing!
Dependable Service Rooted in Community
Third Coast Quality Air, LLC is a family-owned and woman-operated business with deep ties to Southern Coastal Texas. After years in the oil field, our founder saw an opportunity to build something more stable—and to serve the community he calls home. That foundation shapes how we approach every job, whether it's a residential repair or a full commercial installation.
We treat each project with the same level of care and accountability. Our team doesn't rush through diagnostics or recommend unnecessary replacements. We focus on honest assessments, durable solutions, and follow-through that builds confidence over time. You'll work with professionals who stand behind their work and respect your property.
Let's talk about how we can help with your heating, cooling, or air quality needs.