DZ Techs Heating & Cooling

Located in Houston,

Address: , , ,

Phone: +1 214-856-9590

Rating: 5

Review 1 (2024-08-09 - Rating: 5)
Slim is the best HVAC person I have worked with hands-down, he is very reliable and trustworthy. He takes the time to find the issue and make repairs if needed. I have suggested him to all my friends and I would suggest him to anyone else in DFW looking for a solid HVAC guy!

Review 2 (2024-02-18 - Rating: 5)
Slim did an amazing job fixing our HVAC. He dropped by to check out our full system and gave us an honest opinion about what is essential to fix and what isnt, and saved us a lot of money in the process. Hes extremely professional and down to earth. He spent half a day in cold weather fixing up our AC. Would 100% recommend him!

Review 3 (2023-06-10 - Rating: 5)
Slim is honest, hardworking and knowledgeable. His prices are very reasonable. He’s a very reliable person. He was referred to us by one of his customers. Going forward, we will only be using him for all HVAC related work! You can trust his work!!

Review 4 (2023-08-30 - Rating: 5)
Slim is very professional. He’s an honest man. He doesn’t try to rip you off like other HVAC ppl. I highly recommend him! He does great work. Very responsive too!

Review 5 (2023-07-02 - Rating: 5)
I worked with Slim and he was great! He got back to me immediately, very informative, super efficient, and fantastic pricing. I would 100% recommend him to anyone looking for someone to help with your heating and cooling etc :)

Review 6 (2022-06-19 - Rating: 5)
Slim was great from the start. Very quick and responsive . He quickly and professionally diagnose my HVAC system and had it cooling in no time . Would definitely recommend him to anyone 10/10

Review 7 (2021-11-30 - Rating: 5)
Slim is very dependable young man that knows his stuff. He has shown knowledge, availability and working late hours especially last summer to repair my HVAC units and always with a smile. I have been relying on him for the last 5 years. He has simple solutions to issues that could be costly at times. Thank you Slim for a job well done.

Review 8 (2022-02-04 - Rating: 5)
Slim was very professional and knowledgeable technician, he saved us during this winter storm by replacing the broken part immediately he knew what the issue was, he contacted the manufacture on my behalf and went to the store to pickup the part that was under warranty to avoid unnecessary out of pocket expensive. Very satisfied with the services received and I highly recommend him to Family and friends.

Review 9 (2022-07-09 - Rating: 5)
Slim installed a new condenser unit and evaporator coil. He had a very busy schedule but was sensitive to our situation—no AC during 100 degree weather— so he made us a priority and got it done when we needed it most. So grateful for that!Price-wise, it was reasonable. A lot less than what I was quoted by another company. He was very honest and didn’t take advantage of me (a single mom) or the situation. I definitely recommend DZ Techs Heating & Cooling! Thank you again, Slim!

Review 10 (2022-09-20 - Rating: 5)
I emailed Slim on a Saturday morning and he got back to me that evening to come out the next day. Who would have thought he would come out on a Sunday afternoon but he did. He gave a time and was there ringing the doorbell on time. He fixed a drain that was clogged, fixed another issue with the pump and even gave a suggestion on what type of filter I need to start using. He gave great information, showed before and after pictures, and was at a fair price. Will definitely be calling for future services.

Review 11 (2022-01-08 - Rating: 5)
Slim came to our house in the middle of winter and fixed our broken heater in very quick time and was able to explain to us exactly what went wrong and show us the parts. Very professional! I highly recommend Slim and DZ Techs!

Review 12 (2021-12-20 - Rating: 5)
Slim was very professional and knowledgeable. He diagnosed and fixed the issue very quickly and provided very helpful advice for AC maintenance. I would recommend him to anyone needing any repairs or service with their AC.

Review 13 (2021-12-05 - Rating: 5)
I am extremely happy with the outcome. Slim was very professional, he made the best recommendations for my needs. I will be his customer for life and will recommend him to friends and family.

Review 14 (2023-07-06 - Rating: 5)
Slim is professional, honest and did a fantastic job fixing our Hvac unit.

Review 15 (2022-09-21 - Rating: 5)
Slimane is very responsive and reliable. I called on a Saturday morning, he showed up and did an excellent job, very affordable!

Review 16 (2022-07-03 - Rating: 5)
Slim came to look at a project of ours and literally saved us thousands of dollars. We’ve had several AC companies come out and take a look at an addition project we are hoping to complete. There is a vent already where we are looking to add in, but we were told by multiple people that we couldn’t connect it to our existing AC because there’s no way to get to the vent. We were also told that our only option might be to install a mini split. So we had Slim come out and take a look at what it would take to put a mini split in. He instantly advised against it and asked why we couldn’t just tie into our existing AC? We told him we were told no one could get over there to install anything above the room. He went up into our attic and took a look. He came back down and said he definitely got all the way over there and he wouldn’t be surprised if that vent already works because there is a duct on it. He opened up the vent, pulled the insulation out of the duct, we turned the AC on and what do you know?! COLD AIR BLOWING OUT OF THE VENT! I could not believe it. His attention to detail saved us so much money on trying to find a bandaid solution. We are SO grateful for him.Although we didn’t have a project for Slim at this time, we will 1000% be using him for any future AC needs. He is honest, hard working, and helpful. Thank you Slim for helping us solve for something that has previously been a major headache. We appreciate you!

Review 17 (2022-06-28 - Rating: 5)
Slimane works very professional and knowledgeable. He finishes job quickly with his hard-working. Thank you!

Review 18 (2023-07-09 - Rating: 5)
Slim is professional . Price very good . Service perfectThank you so much

Review 19 (2022-06-17 - Rating: 5)
Slim did a great job! Quick and easy and super affordable.

Review 20 (2022-03-14 - Rating: 5)
Great service, technician was very knowledgeable about the job he was performing, answered all my questions and gave me advice on how extend longevity of equipment, definitely will recommend to friends!!

Review 21 (2021-12-20 - Rating: 5)
The repair work was done quickly and the charge was very reasonable. The people are professional with a unique skill set.

Review 22 (2022-01-06 - Rating: 5)
Perfect service, very professional, the ignator and the gas valve were defective, the tech didnt charge too much

Review 23 (2022-12-31 - Rating: 5)
Best service out there!!!! Had a major issue, took the time and patience to ensure we were taken care of! Incredible