Texas Lone Star AC & Heating LLC
Brownsville, TX Mini-Split Installation
At a glance
- Google rating
- 4.7★ from 85+ reviews
- Services
- 1 Mini-Split Installation service
- Service area
- Brownsville, TX + 1 nearby
Overview
Lists financing options for higher-ticket HVAC installs. States 24-hour emergency response for Brownsville customers. Says they employ licensed technicians under TACLA00098106E. Notes same-day estimates and emailed written quotes in some cases. Brownsville's persistent heat and humidity increase seasonal demand for fast AC installs.
HVAC installation and repair serving Brownsville and the Lower Rio Grande Valley. Lists financing available for larger system installs. States 24-hour emergency response for AC and heater repair. Says they employ licensed technicians (TACLA00098106E) for residential and commercial work.
Vouched Score breakdown — 69/100
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
What customers say
"I am with military over seas. My wife called and said the ac was not working. We looked online and saw great pictures and reviews. We called for a estimate they came out that same day. Tech was great he spoke to my wife and also talked to my over the phone and answered all my question and concerns. We got a typed estimate within 1 hour to our emails and text message. We chose the best option for us they were in…"
— Jesus Mendez · Mar 1, 2026 · Google Reviews"After several unsuccessful attempts to have another company inspect our HVAC system, I contacted Texas Lone Star, and I’m glad I did. It was refreshing to communicate with a well-organized and professional company. Belinda was friendly, efficient, and knowledgeable. I was very impressed with her attention to detail. She arranged for a technician to come to my property on the same day as my call. The technician arriv…"
— Crys E · Jun 12, 2025 · Google Reviews"Don't bother with them. My 16 year old could have done a better job. And they wanted over $900 for this."
— Crystal Crews · Jul 11, 2021 · Google Reviews"Overall great company! Liza provided great customer service from answering all my questions to setting up an appointment. The technicians were very punctual and right to the point. They trouble shot my ac unit while explaining everything they were doing and answering all of my questions. The job couldn't be done in one day so they did what they were able too and I was scheduled for another day to complete the work. …"
— Karen Delgado · May 15, 2021 · Google Reviews"I Called about an estimate for a new hvac system for my home. They sent out a tech to chk out what i needed. That was a week ago. 7 days later- no estimate, no email, no call back. Nothing. Nada. Nice way to do business 👎"
— C Ram · Apr 2, 2025 · Google ReviewsPros & cons
- High Google rating (4.7★ across 85+ reviews)
Self-reported on their website — not independently verified.
- Emergency response: 24-hour
- Financing available
- Free estimates
Common complaints
Surfaced from negative-leaning customer reviews on Google / Yelp / BBB. Not editorial commentary.
- Don't bother with them. My 16 year old could have done a better job. And they wanted over $900 for this.
- I Called about an estimate for a new hvac system for my home. They sent out a tech to chk out what i needed. That was a week ago. 7 days later- no estimate, no email, no call back. Nothing. Nada. Nice…
When to choose them — and when to consider alternatives
- You need same-day or after-hours service
- You need to finance the work
- Reports of no estimate follow-up would be a deal-breaker for you
- Reports of poor workmanship would be a deal-breaker for you
- You want a BBB-rated firm specifically
Services
- Emergency HVAC Service
Service area
Brownsville, TX home · Split Install Brownsville, TX home
Guarantees & credentials
- Licensed technicians
- Licensed and insured
- Satisfaction Guaranteed
Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.
Contact & hours
Frequently asked questions
What are the pros of Texas Lone Star AC & Heating LLC?
When should I choose Texas Lone Star AC & Heating LLC?
When should I consider alternatives to Texas Lone Star AC & Heating LLC?
What is the Vouched Score for Texas Lone Star AC & Heating LLC?
What does mini split install service typically cost when working with a Brownsville, TX provider like Texas Lone Star AC & Heating LLC?
What pricing terms does Texas Lone Star AC & Heating LLC publish on their website?
Does Texas Lone Star AC & Heating LLC do Emergency HVAC Service in Brownsville, TX?
Compare with nearby providers
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
Texas Lone Star AC & Heating LLC (this company) |
69/100 | 4.7★ (85+) | — | — | — | — |
| 52/100 | 4.0★ (35+) | 46+ | — | — | — | |
| 73/100 | 5.0★ (110+) | 48+ | — | — | — | |
| 69/100 | 4.7★ (1,485+) | 50+ | — | — | — |
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Profile last updated June 20, 2026.