Ninh Air

Licensed HVAC contractor in Houston, Texas

TDLR licence active3.7(87 reviews)

Ninh Air holds TDLR licence TACLA00029105C, active, licensed since 24 Sep 2009, rated 3.7 from 87 Google reviews.

59score

Report card

  • Licence activeTDLR #TACLA00029105C, class AC. Issued 24 Sep 2009, expires 23 Nov 2026.
  • Licensed 17 yrsSince 24 Sep 2009.

Checked against the Texas Department of Licensing and Regulation (TDLR) register on 4 Nov 2026.

Google reviews

3.7(87 reviews)
Lindsay Wilt★★★★★ 5 years agoView on Google

This was my first time visiting Dr. Nguyen and I am very impressed. Once you enter the office there is a very small wait, I was seen almost immediately. Once you go back they take your vitals and see what the reason for the visit is and his Nurse Victoria was amazing. Everything moved at a good pace and they are very thorough with your visit. Once Dr. Nguyen came in he instantly observed the issues I told him about. …

Paul Rogers★★★★★ 3 years agoView on Google

Dr. Nguyen seems knowledgeable, and is friendly enough. The office's practice, however, of charging and submitting claims for follow-up visits is, in my view, unacceptable. Twice now I've gone in for short follow-ups, and have been charged both times, in addition to having to pay balances due for previous visits (which may be a follow-up as well). No other doctor charges me for follow-ups, so patient beware. I'm …

linh tinh★★★★★ a month agoView on Google

My experience with Dr. Ninh Nguyen's office was deeply disappointing when it came to billing. While the care itself was standard, the billing practices are completely unreasonable. They billed $170 for an initial visit and quoted $140 for a follow-up. To make matters worse, I recently received a text message from their office claiming I still owe more than $300 for that initial office visit.

Tammy Kubicek★★★★★ a year agoView on Google

So disappointed in the office staff. I cancel my appointment and found a new doctor. The young women Kaitlyn at the desk was so rude and hateful. I feel very sorry for the doctor. He most likely has no idea why patients cancel their appointments.

Pham Vy★★★★★ a year agoView on Google

I wish I could give it less than 1 star!!! The Vietnamese staff was awful, she was so mean and unprofessional. My mom had an appointment at 1:30pm and we came at 1:00pm as we were told. Once we arrived, she said my mom's appointment is 3:10pm. After few minutes conversation, she gave us some papers to fill out which took us approximate 20mins to do so. We were seated for 1 hour and then they called us to come in. I t…

Read all 87 reviews on Google Reviews and photos from Google, 4 Nov 2026.

Why it ranks #265 of 1,585 HVAC contractors in Houston

Years licensed weight 3086%
Complaint record weight 25n/a
Bond weight 10n/a
Google reviews weight 3537%

Score 59.2 / 100. Claiming this listing or using Theo never changes it. How we rank

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