Testimonials

The owner of Sub Zero Mechanical, LLC (Danny) isn’t just a friend, he’s family. He cares about more than just your HVAC needs. He’s the epitome of Trust. Danny came out today and performed a service update on my Rheem HVAC unit that he installed in 2021. It feels like sweater weather already in the house! If you’re sick and tired of dealing with the big DFW HVAC corporate conglomerates and their outrageous prices & quotes, give Danny a call! I can promise that you won’t be dissapointed! Please support the locals that care about your comfort. Evan

When your HVAC goes out in the middle of August it is never a good thing. Sub Zero was able to come out quickly and address the problem and get us up and running in no time. They were professional and did a GREAT job! We would hope to not need help with our HVAC system again for a really long time, but if we do we would absolutely call them again.

Mr. Wywias and his crew did a fantastic job installing our new air conditioning unit. Super nice and polite young men. They were very neat and cleaned up everything when they were done. I highly recommend this Sub Zero for any of your needs. 10 Stars!

We had such a great experience with this contractor. He ensured that we were happy with the AC replacement provided after it was installed by the AC specialist. He is very easy to get into contact with and returns calls promptly. I highly recommend Sub Zero Mechanical. We will be using again in the future if needed.

After bad experiences with two other companies, I was wary of the whole business. Danny quickly put me at ease with his professionalism and integrity. He brought in a crew of professionals who did excellent work in replacing a complicated system. I am grateful to a professional friend who recommended Danny to me.

Our first time using Sub Zero Mechanical. And we are definitely satisfied customers. Same day service, prompt, knowledgeable, fair priced and friendly. Highly recommend this company.

We were referred to Sub Zero, by another trusted AC contractor that doesn’t service our area. We are very happy with the outcome. Danny was prompt and offered us a good system to replace our current old AC unit. The installation was very smooth, he explained things as it progressed, and we’re now enjoying a much more comfortable house. We’re looking forward to working with Danny in the future as our needs arise. I would highly recommend contacting Sub Zero for any AC needs.

Sub Zero did a great job on our new AC install. They replaced everything same day, kept it clean and was available to help with any post install questions. I would definitely recommend them.

Danny answered his phone and was prompt and very pleasant. He arrived when he said he would and the repairs were cost appropriate. I would recommend him to anyone.

Danny did an amazing job, so glad we had sub zero change our heating & ac unit. Definitely would recommend to friends & family!