Lex Air Conditioning and Heating
Company Overview
We know that setting up air conditioning installation or emergency heating repairs can create stress. You might not know what to expect, and the choices for a new HVAC system can be extensive. Our experienced technicians have the skills and knowledge you need. We aim to support you in finding the perfect solution for your comfort at home. We take pride in our honesty and transparency. We will always clarify your options and provide a detailed overview of what to expect. Our services include a full satisfaction guarantee. If you’re not content, our owners are accessible to help fix any problems. Call us now to set up an appointment, and don’t forget to ask about a free estimate for a new HVAC system.
While Lex Air Conditioning and Heating was incorporated in 2003, our family has been offering expert comfort system repair and excellent customer service in the Dallas/Fort Worth area since the 1980s. We hope to maintain this standard of exceptional service for years into the future.
Cory and his brother Anthony are the owner/operators of Lex Air Conditioning and Heating. They have been immersed in the air conditioning field for nearly their entire lives, spending summer breaks as children working alongside their father and saving to buy new school clothes. They entered the air conditioning workforce full-time by age 18, now boasting 30 years of combined expertise. Both the DFW metroplex and the air conditioning industry have undergone substantial changes since those early days. However, some things remain constant, like the hot summers in Dallas. Their goal aligns with their father’s: to operate a thriving business by delivering trustworthy and reliable air conditioning and heating services to the Dallas/Fort Worth area, always doing what’s best for their clients.
Business Services
- Bathtub installation
- Bathtub repair
- Circuit breaker installation
- Circuit breaker repair
- Doorbell installation
- Doorbell repair
- Drain installation
- Drain repair
- Electric inspection
- Electric installation or replacement
- Electric panel installation
- Electric panel repair
- Electric repair
- Wire installation
- Wire repair
- Electric vehicle charging station installation
- Electric vehicle charging station repair
- Faucet installation
- Faucet repair
- Garbage disposal installation
- Garbage disposal repair
- Gas line installation
- Gas line repair
- Generator installation
- Generator repair
- Hot water recirculation pump installation
- Hot water recirculation pump repair
- HVAC installation or replacement
- HVAC system repair
- HVAC system maintenance
- Light fixture installation
- Light fixture repair
- Outdoor lighting installation
- Outlet installation
- Outlet repair
- Plumbing inspection
- Plumbing installation or replacement
- Plumbing repair
- Sewer installation
- Sewer repair
- Shower installation
- Shower repair
- Sink installation
- Sink repair
- Sump pump installation
- Sump pump repair
- Switch installation
- Switch repair
- Toilet installation
- Toilet repair
- Water heater installation
- Water heater repair
- Water pipe installation
- Water pipe repair
Business Location & Hours
| Mon: | Open 24 hours |
| Tue: | Open 24 hours |
| Wed: | Open 24 hours |
| Thu: | Open 24 hours |
| Fri: | Open 24 hours |
| Sat: | Open 24 hours |
| Sun: | Open 24 hours |
Recommended Customer Reviews
DO NOT TRUST THIS PLACE FOR YOUR HVAC REPAIRS. We called them to repair our 2 year old Trane system on which the full warranty had just expired (parts were still covered.) It Would appear that their primary business plan is to sell their maintenance contracts rather than actually service your heating and cooling system. Before the technician showed up we got two separate calls trying to sell us their plan which we declined. When the technician showed up he also tried to sell us their plan. When he finally got to diagnosing our problem he determined we needed a new blower and transformer. He quoted $900 for labor to put in these parts. We Thought this was very high but assumed that a great deal of labor would be involved for this amount of money. Remember the parts were covered under the warranty. Although the price was too high we are senior citizens and needed heat as cold weather was coming. When he came back we were amazed when the job was completed in no more than an hour. We realized we were being swindled and complained loudly to the technician. He said he could do nothing so we called management. They were conviently unavailable. They assured us they would call us the next business day to resolve our complaint. WE NEVER HEARD FROM THEM. I REPEAT DO NOT TAKE A CHANCE ON THIS PLACE
Tried to sell me a new system when all my existing system needed was the coil hosed off.
Mark M.If I could have given them zero stars I would have. After spending over $20k in repairs for a 5 ton commercial unit over the course of this summer in multiple visits (10 or more) the unit would work, then fail or freeze up again. After expressing my displeasure with them again today ""Bobbi"" told me that we would incur the $127.00 truck charge regardless. I get that this is pretty standard across the metroplex, but if I've already spent over $20k with your company to fix this, you'd think that the least you could do would be to waive the truck charge. He said, ""What if it has nothing to do with the repairs we've done?!??"". Seriously. For $20k I could have bought an entirely new unit and you're trying to tell me that it continually failing to cool is a new issue? Unbelievable. Steer clear from this company at all costs. The technician who visited was super cool, but their manager's perspective on customer service is horrible.
This company rips people off. Lost my AC guy, called Lex on a recommendation. A $10.00 part, 10 min repair. Charge: $350.00!!!!!
Then I asked the guy if the trip charge would be waived, no only on a minimum $375 total. Really? Then I asked him to change out my air filter while he was up there. He said it didn't need changing. He was just too lazy or forgot. If you have plenty of money, use Lex. But there are many better options out there.
Kathy Y.WE HAD THE PLEASURE OF DEALING WITH DAVID GILMORE JR AND SR. They were absolutely amazing. They fixed what another company could not. You don't always get good service when people come in and fix something.
I purchased a new Daiken airconditioning from Lexai/K&S in 2021. We began getting error messages that read ""pressure error"" and the init shut down. this happened 5 times. The first time they ""reset"" the unit. The second time they told me it was likely a power surge and they installed a surge protector at a cost of $300. the third time they told me it was a Freon leak and they ""repaired "" the leak costing me $400 for Freon.
last week it shut down again and they told me it was a damaged compressor which would take 5-7 days to get a replacement under warranty but I would have to pay $1,900 for labor and Freon .
I then had another company come out and have a look and they told me that it was not the compress but just a faulty pressure switch. They rerouted the wires and the unit had been functioning perfectly. The new company told me that had they replaced the compressor at $1,900 it was going to fail because the issue was the pressure switch.
Anybody using Lexair out there I would recommend you get a second opinion on anything they tell you.
I believe I was ripped off on the initial issues and nearly ripped off on the compressor.
Do not stand by warranty. Poor quality of work leads to problems, leads to later issues/leaks.
Jason P.Called about my thermostat touch screen going out. My thermostat was under warranty and would be covered however I would have to pay for labor and trip charge. Trip charge was $90, which was fine, but the labor charge to take the face plate off my thermostat and replace it with a new one cost me $325! No new wiring was needed or the electricity shut off. Just replacing the front plate was $325. Absolutely ridiculous! I even asked if I could go and pick up another thermostat and replace it myself and was told ""no"". I would have been fine with $150, but $414 to replace the front plate of a thermostat. You guys can do better than that. I feel like since my thermostat was free due to being under warranty that they inflated the cost to replace to would cover the loss of the replacements thermostat. I feel taken advantage of.
If I could give these people zero stars I would. If you see this van on the highway STAY AWAY FROM THEM!
These people believe they're the only ones on the road and almost drove me off a BRIDGE
We won't use you again. Very disappointed. The tech was polite but he came up with lots of issues PLUS recommended a UV light for $2300. As soon as he found out it's under warranty he said it all looks good.
A UV light for a 1600 square foot house that has a brand new AC unit is ridiculous.

























