Smith Thompson Home Services Llc

Smith Thompson Home Services Llc works out of Plano Texas and handles HVAC jobs for homes across the DFW region. They moved into cooling and heating after years running security services so local customers can get multiple trades from one crew. Texas weather puts real strain on systems with long hot stretches that run units hard and short winter cold fronts that test furnaces. These techs focus on keeping air flow steady and parts working so houses stay comfortable without constant breakdowns or high bills from worn equipment. Homeowners in the area call them when an old unit needs replacement or a yearly checkup shows problems.

Homeowners in the area call them when an old unit needs replacement or a yearly checkup shows problems. One customer switched over for HVAC after using their security setup and met Lemuel who explained options clearly enough to pick the right system. Another brought in Emmanuel for the first annual service who arrived on schedule stayed polite and checked everything thoroughly from top to bottom. Jobs like these show up often because filters clog fast in dusty conditions and coils freeze when maintenance slips. They handle full system installs annual tune ups and quick repairs on furnaces and air conditioners keeping things running through the worst of the heat and cold.

Customers keep coming back because the work holds up solid techs move quick when calls come in and they explain steps without confusion. Quality stands out most with clean installs and lasting fixes while speed and communication stay reliable enough to avoid wasted days waiting around. The consistent results come from techs who show up prepared and finish without cutting corners on the details that matter for long term performance. DIRT Score 5 from 5848 reviews on Finds.

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“I have been a customer of Smith-Thompson for a year now after "firing" ADT and I couldn't be happier with the choice. Their service is fantastic and responsiveness is super. The monitoring center is great and very responsive when there are alarms. Last week one of the old sensors started to act up and I was to set up a technician visit very quickly and the very next day here was at home replacing the unit and checking the entire system. The technician in Austin is Cliff and he is so awesome to work with. Super knowledgeable and very diligent, a real pleasure to work with him.”

“I have been a customer of Smith Thompson for many years so when I bought a new house and needed HVAC work, I knew who to call. The first experience I had with their HVAC business was with Lemuel. Lemuel was very knowledgeable and offered lots of information that helped me decide on which system to install in my encapsulated attic and the special considerations for my application. A couple of weeks later I had a complete Lennox 18 SEER variable speed system installed. The installers RJ, Tito and Esteban showed up st 8:00 AM and worked all day (until 7 PM). They were very careful and professional and took the time to make sure the installation was perfect and it was. Everything was installed beyond my expectations - very tight and very high quality. Once the work was done, they showed me the system indoors and out, walked me through the exact work that had been done, explained how they built and sealed plenums, how the backup condensate drain runs, how the float switches work (condensate pipe and pan), advised me on ways to keep the pipe clear, even insulated the condensate line and went through the thermostat programming with me. At all times they made sure all my questions were answered (I had many and they were semi-educated ones). When they left my house I slowly walked to each room and realized that the system was cooling very evenly throughout, which was a major issue with the old system. And they did this installation for about 70% of what everyone else is charging. I love this company, a true gem among overpriced, flashy companies. I am supremely happy with Smith Thompson’s work and trust this company for all my HVAC work. They go above and beyond every time.”

“I’ve been a customer of Smith Thompson security for almost a decade now and have been extremely pleased with their service. I recently changed to Smith Thompson for my HVAC annual service and they just completed the first one. Emmanuel was on-time, extremely courteous and very thorough. He went above and beyond and even did things that my old company never did, like washing down the coils on my units. The only thing keeping this from being a five star review is their pricing for doing any additional repairs. Their pricing is significantly higher on everything they quoted me. $300 to replace a bad capacitor? Are you kidding me? My old company charged $175 to replace one, which is still too high and I usually ended up replacing it myself. It’s a $40 part and takes less than 5 minutes to replace so I don’t know where they are coming up with that outrageous price. Also, they quoted replacing a float switch and wanted $355 dollars. My last company was $100 less when they installed the float switch initially. I would highly recommend Smith Thompson for HVAC maintenance but, unless it’s a dire emergency, I would get a second opinion on any service that they quote you.”

“More than happy to leave an excellent review ! The gentleman (Leo) that came out to hook up my security system went above and beyond. He was very professional and had wonderful Customer Service. He felt like part of my family while he was in my house, hooking up the system. It is so nice to know that there are still wonderful people out there that you meet That are polite, professional, have wonderful customer service, and make sure everything is taken care of with your services and good before they Leave. I definitely recommend Smith Thompson”

“Smith Thompson has provided reliable and very affordable home alarm monitoring for 10 years. We just recently upgraded our service to allow us to manage our alarm remotely. The appointment was easy to set up. Technician was on time, VERY knowledgeable and replaced our older 4G transmitter with a newer 5G once he quickly determined there was a fault on the older device. He stayed long enough to make sure we were properly set up on the app and knew how to use it. The app is super simple.”