Commercial HVAC Services
In Dallas, TX

Marcelino and his amazing team have been doing work for me and friends for the last 10+ years. They are not only incredible and skilled at what they do, but are thorough and ensure that the job is done right. Beyond all that, Marcelino has always done the right thing and put his customers first, even if it meant his costs would increase. I can’t recommend this company enough! Thankful to have found them and for the bonds that have formed over the years. They will always be my go to for all things HVAC and related.

This company is top notch without a doubt, the best of the best. Very quick , attention to detail , thorough , courteous, knowledgeable and very professional. I will highly recommend them every single time to anyone who needs AC repair or replacement. They made a forever customer out of me. My family and I are very thankful for Hernandez AC & Heat.

Marcelino with Hernandez AC & Heat came out today at the last minute and fix our AC after a bad experience with another AC company. Hernandez AC was very knowledgeable, fantastic customer service, reasonably priced and performed great work. We will continue to use this company for our AC & Heat service. Thank you.

The AC system I had installed in my home needed a lot of work. Working with Marcelino was the best decision I made for my home. Marcelino and has team are quick and efficient and got my AC system up and running smoothly. If your home needs HVAC repairs or other services get a quote with Hernandez AC and Heat before you go anywhere else.

I bought a new Trane AC Unit from Hernandez AC & Heat and they did a fantastic job in installing it! I’m so pleased. Prior to purchase, we discussed options. And they provided knowledgeable expertise and guidance to help guide my decision. Easy to work with, friendly and courteous, you can count on them to get you the best value for your dollar. I know I did. Thank you Hernandez AC & Heat!

We had a family member recommend Hernandez AC and Heat. They were quick to respond in this Texas heat, assessed the situation quickly and had a fast turnaround on a solution. On property they were extremely professional worked quicker than expected and went above and beyond our expectations. We will be using them for all of our needs and are grateful to have found them. Thank you so much for getting our house cool again and especially over a weekend. See you on the next scheduled maintenance!

When my AC wasn't working properly, I called Hernandez AC and Heat. Marcelino was able to schedule me ASAP, diagnose the problem immediately and fix it quickly at a fair price. Why use the big name HVAC companies that use scare tactics to convince you to make unnecessary and expensive repairs and rip you off when you can call Hernandez AC and Heat where they will fix your problems without any stress. I will be using Hernandez AC and Heat for all of my future problems and recommend them to anyone seeking a reliable HVAC repairman.

I had an exceptional experience with this company - I was able to get same day service in an emergency setting where my heater was not working properly. Hernandez was easy to work with, quick to respond & had plenty of experience. He was able to rectify the situation within an hour for a great price - highly recommend, 10/10