From 214 reviews
Jered Hanschen
Jered Hanschen

Showed up as scheduled. Told me the facts of how my unit was (fine- just used now), informed me of UV light options to control bacteria. Worked with me to provide what I needed

via Google
Junior Rivera
Junior Rivera

Good efficient service. always helpful in answering any questions nor concerns I have. Good people.

via Facebook
Jason McDonald
Jason McDonald

Do business with this company.

Nick and his team, Luiz, Ty, and Maria, impressed me to the point that I've had to tone down this review so that it doesn't sound like a paid advertisement.

We needed our upstairs AC replaced and some …

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via Google
Julio Rivera
Julio Rivera

good efficient service. always willing to answer any questions and concerns. good job

via Google
Nancy York
Nancy York

Nick and his team were very quick to respond to our heating issues during the snowstorm. They even provided us with an electric heater to use until the work was completed. Very professional and caring people!

via Google
Whited Sepulcher
Whited Sepulcher

Nick was great during the whole process explaining the pros and cons of maximum to medium SEER setups along with upgrading our duct system and insulation. His crew was polite and efficient and left our house very clean even though they had …

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via Google
Katie W
Katie W

Nick and his crew are top notch! They recently replaced our outside unit. They evaluated our system one day and had it running again the next. I am so thankful that I had a working heater through the winter storm we just endured.

via Google
Adrian Scott
Adrian Scott

NSG was on time for our appointment, the technician was courteous and knowledgeable. overall, he was efficient and their pricing was more than fair. I highly recommend.

via Google
Sally Ruff
Sally Ruff

Always responsive. Professional polite and knowledgeable crew

via Facebook
Zach F
Zach F

This is a great team. During the February 2021 Texas winter/ice storm, our old furnace went out from power surges. Nick was at my home within 2 hours of calling. He submitted his report to my insurance, and the next day a new furnace was …

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Response from business owner

I’m glad we were in a position to help you and to respond so quickly. Thank you for trusting us and for giving us the opportunity to assist you!!!

via Google
Sam Garcia
Sam Garcia

I called NSG during the winter storm of Feb 2021 and didn't expect to have someone come over for a few days and sure enough, Nick was at my house resolving my issue within a few hours. It was his 8th appointment that day and it was early …

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Response from business owner

I’m super glad I was able to help you that night. It’s way too cold to wait days for a contractor. Just remember Brother, we ALWAYS answer the phone!!

via Google
Fireal20
Fireal20

great guys, very trustworthy. came out in the snow and ice to fix my heater. very responsive and accommodating. highly recommend.

via Google
Ryan Stafford
Ryan Stafford

Nick was very helpful when we needed the heat the most. He got here as quick as he could with icy roads, and was able to get our heater up and running again. He was very nice and knowledgable. I’ll be using his service going forward!

via Google
Will McKnight
Will McKnight

great guys, fast and trustworthy

via Facebook
Jackie Riddle
Jackie Riddle

Juan Vargas was very professional and extremely nice. We will definitely use this company again.

via Google
Jessica Fripp
Jessica Fripp

Thankfully my heating emergency turned out to not be an emergency, but Juan was very reassuring and explained exactly what was going on with the system in light of the unusually cold weather and the incoming snow storm. He was out within a …

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via Google
Jackie Riddle Carroll
Jackie Riddle Carroll

Juan Vargas came and installed our thermostat and fixed something in our heater section. I'm just the wife the husband was over there with them I was just listening. LOL Juan was very nice and professional. We will recommend this company …

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via Facebook
Kati Carter
Kati Carter

I would like to Thank Nick and Juan for helping my mother get her heat back to working. They were very professional and took care of their customers. We are forever grateful.

We will be back.

Response from business owner

Thank you Kati! I’m glad we were able to get you guys warm on such a cold day!!

via Google
Marie Hugues
Marie Hugues

NSG took on a huge project and completed it professionally and on time. Mr. Gonzales kept me up to date on progress and his team was excellent. I recommend without reservation not only professionally but personally.

via Facebook
Marty Miller
Marty Miller

Juan is very professional and easy to work with as I feel that he is keeping me informed. Thanks for the tip today as the last place wanted to charge me 800 for a service you can remediate at only 350.

Response from business owner

Thank you very much for your review of our service and of Juan. We pride ourselves on giving our customers the best service at a fair price.

via Google
tom pardi
tom pardi

They were prompt and curtious. Cleaned up behind themselves and answered all questions.

Response from business owner

Thank you! It was a pleasure working with you guys. Remember, we have that life time warranty on the service we provided for you!!

via Google
Suzy Wilson
Suzy Wilson

professional honest local business

via Facebook
Mallory Hargrove
Mallory Hargrove

Nick and his guys are great! We had other quotes that were just really high. NGS was able to fix our problem twice as fast and so much cheaper! If you want honest prices and great service, call NSG.

Response from business owner

Thank you so much for allowing us to work with you! It was a pleasure, when need us in the future, we are here!

via Google
Ricky Huggett
Ricky Huggett

This is an amazing company to work with. I would highly recommend NSG heating and air to anyone who is need of a heating and air condition company

Response from business owner

Thank you so much!!

via Google
Keith Carpenter
Keith Carpenter

Great customer service, manager talked me through my issue.

Response from business owner

Thank you Keith, it was a pleasure speaking with you this evening. If you need service in the future, call me directly and I’ll be happy to come to your home personally to service your system. Thank you again.

via Google
Studlinas
Studlinas

Juan showed up early, check out my inside and outside units and caught a flaw in the thermostat that the original installers made. Juan knows his stuff and is very professional, took the time to tell me about my units and explain how and …

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via Google
Liz Cota
Liz Cota

Juan was very professional and knowledgeable. Quickly explained and fixed the problem. Heat system is back to normal. Thank you for the prompt response and great service.

via Google
Pamela Malone
Pamela Malone

They are fantastic. Very friendly and helpful.

via Facebook
Kitty Arnott
Kitty Arnott

They are on time and are good on explaining what they are fixing. Very good customer service.

via Facebook
Judy Lovelady
Judy Lovelady

Great job every time they come out

via Facebook
Suzi Jaksa
Suzi Jaksa

NSG Is a great company to have for all your air conditioning and heating needs. They employ professional service men such as Juan Vargas. I had the pleasure of meeting him on my service call and he was very thorough

with his service and …

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via Google
Gary Grassfield
Gary Grassfield

Very professional service. Nick and his team are outstanding in every respect.

Always on time, always responds to phone calls or emails.

Highly recommend these folks as your go to for HVAC needs.

via Google
Kerri Pajak
Kerri Pajak

We went to turn on the furnace this weekend and nothing happened! I contacted them via their website,

nsgair.com. they came out, changed the thermostat and now I have heat!!!

via Google
Nicole Brown
Nicole Brown

Nick, Juan, and the NSG team were the best! They responded quickly and thoroughly explained my repair needs. They were super friendly and extremely professional. All team members wore masks and even wore booties when they found out I had my…

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via Google
Jennifer Lyons
Jennifer Lyons

Great customer service!

via Google
Trey Lewis
Trey Lewis

Showed up right on time. Did a great job at a very fair price. I will defiantly call them again if I need anything else.

Response from business owner

Thanks Trey, glad we can help you out. See you next time !

via Google
Jonathan Kohn
Jonathan Kohn

James from NSG was very knowledgeable and quickly diagnosed the issues with our system.

Response from business owner

Awesome, thank you for your feedback! We will share this with James tomorrow in our staff meeting.

Thank you!!

via Google
Daniel Parrett
Daniel Parrett

Contacted NSG and they were available same day. Juan arrived right on time and had the issue diagnosed and fixed in less than 30 min. They are very responsive and reasonably priced. I will be using NSG in the future.

via Google
John Bryson
John Bryson

Very good experience!

via Google
Molly Worthington
Molly Worthington

Juan with NSG was very prompt, courteous, and efficient. NSG as a company was professional and fair in pricing. They did the necessary maintenance and offered suggestions, but I never felt pressured to spend more money with up-selling. I …

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via Google
rebecca gutierrez
rebecca gutierrez

Great company! Hard Workers! I called them on a Sunday evening and they came out the next day! Also Extremely Polite! They have nothing but the best interests of the customer at Heart! 100% recommend these guys!

via Google
Derrick Bingener
Derrick Bingener

Rarely do I post reviews about companies I've used. In this case, however, I feel I must. Our AC unit went out over the weekend. After finding NSG on Google Maps, I gave them a call and my only regret is I didn't call them years ago! They …

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via Google
Rachel Soria
Rachel Soria

Nick and his crew are INCREDIBLE! They came out at 7:30pm to repair and when the next day we were still having trouble they came back out with no hesitation at 9:30pm to get the unit running again. He was upfront, honest, and professional …

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via Google
Vickie Lynn
Vickie Lynn

Nick must be related to SPEEDY GONZALES because 15 minutes after I called and told what my problem was he sent his worker over ..... and BAM!! Had the old capacitor off and new one on !!! He was fast as lightening flashed and he was …

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Response from business owner

Thank you so much!!

via Google
Rachel Stewart
Rachel Stewart

Nick and his crew are INCREDIBLE! They came out at 7:30pm to repair and when the next day we were still having trouble they came back out with no hesitation at 9:30pm to get the unit running again. He was upfront, honest, and professional …

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via Facebook
Sean Dominic
Sean Dominic

Nick and his crew are amazing!!! They’ve saved us thousands over the past 2 days. NSG is the only company that will work on my HVAC system from here on out. Can’t say enough good things about this company! Incredible from top to bottom. I …

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via Facebook
Sonia Riley
Sonia Riley

They came out 30 minutes after I called at 3:30pm on a 105 Friday afternoon. Super nice and professional. Liked them so much I signed up for their maintenance plan.

via Google
james hedges
james hedges

Juan came and serviced our system in preparation for our house sale. He was early, very efficient, professional, and told us our system is in great working order. He provided an inspection report for the buyer. Would recommend Nick and his …

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via Google
Marjorie Ehrman
Marjorie Ehrman

My AC went out late Saturday night and they came first thing in the morning on a Sunday and repaired my AC at a very reasonable price. They are honest, reliable and super friendly.

via Facebook
Marjorie Ehrman
Marjorie Ehrman

NSG is a reliable company. They repaired my ac on a weekend early in the morning. The price was

Affordable and the job was done quickly and correctly .The technician Juan was super friendly and polite. Would recommend this company in a …

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via Google
Theresa Robertson
Theresa Robertson

Juan came out on the service call and I already had another company out to take a look at my issue. He waited politely until they were finished and once they had left we talked (mask on which I appreciated) about why I called NSG Air out.

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via Google
Judy Rudolph
Judy Rudolph

I am a 75 year old disabled widow who noticed that our home was unusually warm. Checked the ac thermostat and it was 89. My poor pup, Gracie, was panting and I was worried. It was after hours so I googled a 24/7 ac repair and thank God I …

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via Google
Van Calhoun
Van Calhoun

When we bought our house two years ago, literally, the day we closed a capacitor on the compressor went out. It had been “serviced” three weeks before as part of the inspection process. We knew that we were on borrowed time

Fast forward two…

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via Google
shawn long
shawn long

NSG has always been a First Class company.

They really do care about getting the job done right and in a timely manner.

via Google
Paloma Poon
Paloma Poon

want to give a shout out to NSG Heating and Air Specialists, LLC.

Our air unit finally kicked the bucket and after coming out yesterday to check it out and giving us our options (we decided to go for a new unit) they were here today at 7 …

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via Facebook
Kristi Malone
Kristi Malone

Nick, the owner, went ABOVE and BEYOND to get our home cool late on a Saturday evening. He was quick and efficient from the time of calling to getting the job complete. His after hour fees are fair as well as his what we needed fixed. Our …

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via Google
Deborah Kroeger
Deborah Kroeger

NSG Heating and Air rescued us today! Our A/C went out and Nick came over and fixed it on a Sunday without hesitation. I highly recommend NSG!

via Google
Elizabeth Ingram
Elizabeth Ingram

NGS Heating and Air always go above and beyond! My A/C unit was not cooling and Nick the owner had a tech out to my house in less than 20 mins. Awesome service as always!!!

Response from business owner

Your so awesome!! It’s alway a pleasure working with you!!!

via Google
Cathi Baker
Cathi Baker

Very patient, informitive, and very much a professional

via Google
Edward Lopez
Edward Lopez

The previous owner of my home recommended NSG. So when the time came, I gave them a call. They're fast, reliable and knowledgeable. I highly recommend HSG Heating.

via Google
mike beltran
mike beltran

Guys were very informative and honest. Thank you so much.

via Google
Raymond Turner
Raymond Turner

Nick and the team at NSG are truly professional, honest in their assessments and responsive to all inquiries. They were able to come out quickly and look at our unit, and give us a fair estimate while explaining exactly what needed to be …

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Response from business owner

Thank you Raymond! We appreciate you and your review with us and it has been a pleasure working with you!!

via Google
Tiffany arnspig
Tiffany arnspig

This company is highly recommended. We've replaced both our AC units using NSG. They have competitive rates and unmatched service. We now use them for all our AC needs!

Response from business owner

Thank you so much! It has been an absolute pleasure to work with you!!

via Google
Suzy Wilson
Suzy Wilson

Courteous professional knowledgeable reasonable pricing.

Response from business owner

Thank you Suzy!!

via Google
Linda Beranek
Linda Beranek

they are on-time and give me feedback on their process

via Facebook
linda beranek
linda beranek

Nick rebuilt my entire heating and a/c system several years ago and he did a wonderful job! Since then the folks that do the annual mtce. Are just as professional!

Response from business owner

Thank you Linda! It has always been a pleasure working with you!!!

via Google
Denise Lopez
Denise Lopez

NSG installed a new AC unit last summer and it has done great! Juan Vargas just came to do a routine summer maintenance that was included and was very professional and throughly checked that unit was still running smoothly. It was 👍🏽 …

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via Google
Rachel Bradley
Rachel Bradley

NSG Heating and Air Specialists responded to my A/C concern promptly and had us up and running within hours. They were very professional and honest. Highly recommend! Thank you for being a trusted company that we can count on.

Response from business owner

Thank you so much, and thank you for choosing your local company, we appreciate your support!!

via Google
Kirstin Feingold
Kirstin Feingold

We've been with this company for a few years now. Nick came out and diagnosed what was going wrong with our new unit (there were a number of things....basically installed incorrectly) and he redid some pipes that weren't working efficiently…

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via Google
Lecresha Sanford
Lecresha Sanford

NSG never fails to provide top notch quality service. Professional and above all... honest! Simply the BEST!!!

Response from business owner

Thank you so much! It has always been a pleasure to work with you.

via Google
Daniel Newborg
Daniel Newborg

I had a great experience with NSG. They were fast, on time and honest with me about my HVAC issues.

Response from business owner

Thanks Dan! It’s been awesome working with you the past couple of times. Also thank you for allowing us to install your high efficiency heat pump system!

via Google
Kacy Wredling-Ramsey
Kacy Wredling-Ramsey

I was pleasantly surprised that the techs who came to install the AC unit 2 years ago were the ones who also replaced our air ducts today. They have always been respectful, pleasant to talk to, and very knowledgeable on everything they do. …

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Response from business owner

Thank you Kacy! Our employees are our extended family and their decision to stay with us Is the best compliment an employer can ask for.

via Google
Sylvia Medrano
Sylvia Medrano

I had the pleasure of having Mr.Juan Vargas. This young man was punctual, professional and very thorough. NSG will definitely be my A/C company from now on. Thank you, Juan

via Google
KATIE BURT
KATIE BURT

Nick and his crew were Professional, knowledgeable, timely and very personable.

Nick was honest and answered all of our many questions throughly. Rico, Juan, Jason, Elver...were all so polite and professional. (And so kind to my kiddos …

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via Google
Max D
Max D

This was one of the most professional and knowledgeable groups I've done business with. Nick and Ricardo were awesome. Quality work, quick, and really worked with scheduling. I'd recommend NSG Air to anyone needing HVAC repair, maintenance…

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via Google
Gisella Daiker
Gisella Daiker

very prompt, polite and professional!

via Facebook
Jonathan Karber
Jonathan Karber

Nick was courteous, professional, and knowledgeable. He responded in a very timely manner. He solved the problem without trying to sell me on items I didn’t need. It was reasonably priced. I’m thankful I chose this company. I would highly …

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via Google
Kerri Pajak
Kerri Pajak

Yes! I just recommened NSG on Nextdoor.com!

Thanks for the great service, NSG!

Shawn Bell
Shawn Bell

Nick and his crew are top-shelf!

via Google
John Hoover
John Hoover

I can't think of enough kind words to say about Nick at NSG. Nick literally drove back from out of town in the middle of the night so he could be at our house the next morning to fix our A/C issue. If that's not quality service, I don't …

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via Google
Blanca Bujanda
Blanca Bujanda

Tech arrived on time, explained what he was going to do and answered all my questions. I thought I would need to purchase a new unit, but he got it running in no time. Super polite and knowledgeable. Definitely making NSG Air Specialists my…

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via Google
Brenda Baeza Blaze
Brenda Baeza Blaze

Five stars⭐️⭐️⭐️⭐️⭐️

Dear Neighbors!🙋🏻‍♀️💜🏡 I want to highly recommend to you Nick Gonzalez and NSG HEATING AND AIR SPECIALISTS! With everything else we are going through I cried 😢when my heating and air conditioning unit died a couple…

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via Facebook
Brenda Blaze
Brenda Blaze

The owner Nick Gonzalez was extremely kind and helpful when my air conditioner/heating unit went out! Especially during this time of crisis! He went over great plans and also helped us with affordable financing as well as paying for the …

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via Google
Sharon Rapp Hutchens
Sharon Rapp Hutchens

Came right away, was very nice, and fixed the problem right away.

Response from business owner

Thanks you for the review!! 👍🏼

via Facebook
Nita Shinsky
Nita Shinsky

Great service with the best people

via Google
Heather Morton
Heather Morton

Great service!! Honest and reliable!

via Google
Dan Riedel
Dan Riedel

After 4 visits from another heating and air company, and being without heat for a week, we called NSG. James diagnosed the problem immediately, checked out our entire system and did not charge us for adding more refrigerant. Their customer …

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Response from business owner

Dan, thank you so much for posting this review of our company. Most of all, thank you for calling us and giving our company a try.

We’re different then most service companies and we aim to only give the best service.

When you call NSG, we are truly grateful that you picked us, out of all of the choices out there, and we will always return our gratitude by giving you our full attention.

James is awesome and I will be sure to pass the praise right back to him.

via Google
Alice Roblox gamer YT
Alice Roblox gamer YT

Absolutely, wonderful service, Nick and his crew went above and beyond to make sure. That my heater system was repaired and then replaced they even offered me a 10 year warranty on Parts labor and maintenance. They did an excellent job. I …

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Response from business owner

Thank you! We are glad they we were able to help you with this, and find a long term solution to your AC and Heating needs!

Thanks again for the awesome review!

via Google
Brandon Blide
Brandon Blide

NSG specialist that showed up walked me through what he was doing and recommended helpful tips for my heating and air system. Professional service, highly recommend.

Response from business owner

Thank you Brandon!

We sincerely appreciate the review and I will pass this on to our technician tomorrow.

Thanks!!!

via Google
James Mort
James Mort

Have very well respectful, honest,hard working honest employees.

Service is Excellent

via Facebook
Abigail Backholm
Abigail Backholm

We were impressed with Nick’s professionalism and knowledge. They also have financing options. We hadn’t had heat for 7 days waiting for our home warranty repair. We called NSG, Nick came out same day, gave us options and estimates that …

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via Google
Jonathon Sellers
Jonathon Sellers

Highly Recommend

Response from business owner

Thank you!

via Google
Ben Rios
Ben Rios

We wanted to have our furnace inspected to make sure all was right, since it seems the cold weather is going to hang around. Called for an appointment and got one right away. The technician arrived on time and professional, courteous and …

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via Facebook
Edwin Andujo
Edwin Andujo

Hands down Nick and his team are the best !! Nick and Juan are very polite , honest, respectful and will do anything to insure your satisfied with the work. They put an Amana 16seer heat pump in my house and I love it. Super quiet …

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via Google
Alaina Stanley-Loredo
Alaina Stanley-Loredo

NSG had a technician out the same day I our A/C went out. James was professional, and knowledgeable. He had our A/C up and running just in time for us to make it to our kids school event!

via Facebook
Mary Poffenbarger
Mary Poffenbarger

We recently found NSG Heating and Air Specialists and they will be our Go-To from now on! We purchased a new home last month and are not fully moved in. Late last week we discovered an issue with the AC. NSG owner Nick came out the same day…

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via Google
Jonathan Austin
Jonathan Austin

Searched for weeks for a reputable heating and cooling company. My wife and I have American homeshield for our warranty work and his prices and name brand products beat even the deal our home warranty company offered for replacement of my …

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via Facebook
Shine Huwe
Shine Huwe

After not having AC for the last couple weeks, we finally have some relief! Nick was able to fix our units!! Great service. Vast knowledge. Won’t go with anyone else!

via Google
Barbara Sweeney
Barbara Sweeney

Nick and his team were very professional and no hidden charges from original estimate. Thanks for a great job.

via Facebook
Karen V
Karen V

So grateful to finally find a HVAC company that honestly cares about their work and customers.

Quickest response I’ve ever had. I need a new system due to it being 20 years old and struggling to keep up with this lovely Texas heat.

I will …

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via Google

I highly recommend NSG Heating and Air. The air conditioning in my house has been a huge problem. They put in a new unit and I no longer have problems keeping my house cool!!

Nancy C.



Thank you for my spring/summer maintenance on my A/C units. As always, on time and very nice crew.

Daryl H.



AMAZING…will never use anyone else… these guys are the best!!

Julie K.



They were prompt for the time of the appointment. They were courteous during the appointment and thorough of the inspection of my system…. but what stood out was the owner Nick, it’s been awhile that I’ve met/talked with someone with great character & integrity.

Frankie V.