Texas Lone Star AC & Heating LLC
At a glance
- Google rating
- 4.7★ from 85+ reviews
- BBB
- A+
- Hours
- Open 24/7
- Service area
- Brownsville, TX
- Phone
- +1-956-621-0541
Overview
Texas Lone Star AC & Heating LLC distinguishes itself through its 24/7 availability and a commitment to clear communication, providing detailed digital estimates and photographic documentation of all completed work.
Texas Lone Star AC & Heating LLC is a hvac provider serving Brownsville, TX with a 4.7/5 rating across 89 customer reviews.
Texas Lone Star AC & Heating LLC provides comprehensive HVAC services throughout the Lower Rio Grande Valley, specializing in both residential and commercial climate control solutions. The company offers a wide range of services including AC installation, heater repair, and duct cleaning, alongside advanced energy efficiency auditing and insulation inspections. Their team of licensed technicians is equipped to handle high-efficiency systems, including units rated up to 24 SEER2. With a focus on accessibility, the firm maintains 24-hour emergency repair services to address urgent cooling and heating failures. Customers benefit from a streamlined service process that includes digital estimates and transparent communication, ensuring property owners remain informed throughout the installation or repair journey.
Service area
Brownsville, TX home
How Texas Lone Star AC & Heating LLC compares to the Brownsville average
| Signal | Texas Lone Star AC & Heating LLC | Brownsville avg | Delta |
|---|---|---|---|
| Google rating | 4.7★ | 4.6★ | +0.1 vs avg |
| Review volume | 85+ | 90+ | -1 vs avg |
What customers say
Review themes: Customers frequently praise the company for its organized communication, noting that technicians provide clear explanations and helpful visual documentation of repairs. Many reviewers highlight the efficiency of the scheduling process, with several accounts mentioning successful same-day responses even for complex system issues. While the vast majority of feedback is highly positive regarding professionalism and speed, the company maintains a strong reputation for keeping clients informed throughout the entire service cycle.
"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 · a month ago · 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 · 9 months ago · 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 · 4 years ago · Google ReviewsCommon 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.
Pros & cons
- High customer satisfaction (4.7★ across 85+ reviews)
- Not BBB accredited
Guarantees & credentials
- Licensed technicians
- Licensed and insured
- We guarantee
- Satisfaction Guaranteed
- Satisfaction Guarantee
Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.
When to choose them — and when to consider alternatives
- You need same-day or after-hours service
- You need large-scale commercial work
Contact & hours
| Monday | Open 24 hours |
|---|---|
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| Saturday | Open 24 hours |
| Sunday | Open 24 hours |
Frequently asked questions
What are the pros of Texas Lone Star AC & Heating LLC?
What are the cons 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?
Is Texas Lone Star AC & Heating LLC BBB accredited?
How can I contact Texas Lone Star AC & Heating LLC?
What does HVAC service typically cost when working with a Brownsville, TX provider like Texas Lone Star AC & Heating LLC?
Compare with nearby providers
| Provider | Vouched | Years | BBB | Yelp | Best for | |
|---|---|---|---|---|---|---|
Texas Lone Star AC & Heating LLC (this company) |
— | 4.7★ (85+) | — | — | — | — |
| — | 4.8★ (35+) | — | — | — | — | |
| — | 4.3★ (160+) | — | — | — | — | |
| — | 5.0★ (35+) | — | — | — | — |
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Profile last updated May 9, 2026.