HVAC reviews in Harvey, Louisiana

Expertly installed our new thermostat in just over an hour; everything works perfectly now.

After a thorough check-up, my A/C now runs like a dream. The technician was here for just under an hour and explained everything clearly.

Breathing easy now thanks to their thorough vent cleaning. They arrived promptly and tackled the dust build-up with impressive skill in under an hour. Highly recommend!

From the first phone call to the final installation, the team was prompt and professional. The technicians arrived slightly ahead of schedule, and their attention to detail left me confident in my cool, comfortable home.

After days of unbearable heat, the technician arrived just in time, solving the issue efficiently. Their expertise and friendly demeanor made the whole experience seamless.

From start to finish, the team transformed our kitchen with a sleek ventilated ceiling. The installers were prompt and efficient, completing the job in just over three hours. I'm impressed with the improved air circulation and modern look. Highly recommend!

The technician expertly installed my new thermostat with great attention to detail. They arrived promptly and completed the job efficiently, taking just over an hour. The clear explanations and friendly demeanor made the experience seamless. I now enjoy improved home comfort and energy efficiency.

My A/C was on the fritz, and the team came to the rescue in no time. They arrived promptly, diagnosed the issue swiftly, and had my system humming smoothly again within an hour. Their expertise was evident, and they took the time to explain everything clearly. I felt confident in their work, and their friendly demeanor made the experience even better. Highly recommend them for any cooling headaches!

Impressive level of professionalism and expertise shown by the technician. He arrived on time and immediately began a detailed inspection of the HVAC system. He explained the issue clearly and provided honest recommendations. The repair was completed efficiently and with great attention to detail. He ensured everything was working properly before finishing the job. The system is now performing much better than before. I am very pleased with their service and professionalism.

this is a good choice for your a/c needs. pricing is fair and the workers i had were professional, quick, easy to talk to. Kade did a great job explaining things to me!

To have service the day before a hurricane is just amazing. Blake was professional and helpful. He got the part, the blower motor, and told me how to turn the cool on after a few hours. I just turned on the AC, and I have cool dry air. Thanks!

Robert today was professional and showed me a video of the work he did. He also disconnected the hose for me, which I requested, which was not part of the job! Thanks, Robert.

Douglas was very professional. Great job

The service stop was very efficient. Doglas did a great job.

They went out of their way to give me professional service. I purchased a new furnace.

I've been using National Air for at least a decade to look after and service my HVAC. They are very responsive and responsible. One employee I ask for each time my unit needs to be serviced is Jony-- He's the best!!!

Douglas was a terrific technician- professional and pleasant.

Douglas was quick and responsive. He did an excellent job.

National Air installed my system and continues to do my follow up, required maintenance. They are always punctual and thorough at every visit. As a person with sensitive allergies, a highly functional HVAC system is very important to me. I appreciate National’s continued expertise and excellent customer service.

Jony and Douglas arrived on time, did a thorough maintenance on our unit, very knowledgable about our system, and explained what was done. We have used National Air ac and heat since 2018 after they installed a new ac and heating unit plus replaced all of our air ducts.

Doglas came out and did routine maintenance on our system. He did a thorough cleaning and explained/addressed some of my concerns and questions. Great service!

Called National yesterday and they fit me in today. Robert let me know he was going to be later than intended but kept me in the loop. He then showed me how to carefully cleqn my very dirty AC unit so I now understand how to maintain it. Got my AC unit tuned up and filled with Freon, so hopefully I will t have to call him in an emergency when it is 115° out. Totally would recommend again. Thank you Robert and National!