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Smithville, TX

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Enjoy Comfort In Your Smithville, TX, Home With Our AC & Heating Services

Welcome to Centex Air & Heat, where we've been the go-to HVAC service contractor since 1984. We offer a comprehensive range of services designed to keep you and your family comfortable year-round. Our experienced technicians are trained to provide top-quality AC repair, AC replacement and AC maintenance services. We also offer an array of heating services to ensure your home is warm and cozy when the temperature drops. If that's not enough, we pride ourselves on our knowledge of indoor air quality and also provide ductwork repair and installation services to make sure your air stays fresh and clean. For all your HVAC needs in Bastrop County, trust Centex Air & Heat – the most reliable and high-quality contractor around!

Don't Forget To Give Your AC Some TLC

What's the most important thing you can do for your air conditioner? Care for it the way it cares for you! Regular AC maintenance can help guarantee your system works well, at a high level of efficiency, for years to come. Make sure you get the most out of your unit and get your air conditioner tune-up scheduled before the summer heat kicks in and puts it to work. You'll be glad you did!

A Ductless Mini Split Brings Conditioned Air Where You Need It

Ductless mini split units are a great alternative for people who need to bring enhanced comfort to a room that isn't connected to your home's ductwork. They're great for additions, finished garages, outdoor buildings and more. Capable of providing both warm and cool air, these versatile devices give you detailed control of your room's climate without the need to install more expensive ductwork.

AC Repair In Smithville, TX To Beat The Heat

When summer arrives in Texas, it arrives BIG. You need an air conditioner you can rely on to keep your home cool and comfortable. But even the most reliable AC can develop issues, and when it does, you need expert AC repair to get it going again. Our professional technicians have the tools and training to isolate your problem and provide a quality fix so you can keep your peace of mind - and your cool.

Furnace Installation To Help Fight Off Jack Frost

You never know quite what you're going to get with winter in Texas - which is why it's good to have a high-quality furnace in place at your home ready to go. If you have an older or outdated unit, there are numerous benefits and features available in the latest models that will enhance your comfort and save you money in the long run. Contact one of our specialists to find out which model of furnace is the right fit for your home and get your installation scheduled today!

Find Out What Our Customers Are Saying!

At Centex Air & Heat, we pride ourselves on the dependable, reliable, and high-quality services we offer to our cherished customers. We value every client and are thrilled to receive positive feedback about their experiences working with our team. Our skilled technicians are experienced in providing top-notch HVAC services, including installations, repairs, and maintenance, and our customers in Smithville, TX can attest to that. When you're ready to trust your comfort to experts who go above and beyond, give us a call at 512-303-6060 or message us online to see for yourself why Centex Air & Heat is a cut above the rest.

Recent Jobs and Reviews in Smithville, TX

Rated 4.9 out of 5 stars based on 133 customer reviews

Our Local Reviews by City

Job Locations and Reviews

Review
Well done. Friendly. Talked about getting future inspections seasonally appropriate. I forgot to congratulate him on his new child!
McKee - Smithville, TX 78957
Gene  A.
Gene A. Checked in
Today I arrived in Smithville and met with the homeowner. We evaluated the HVAC system performance and safety. We verified system is operating very well and safe for the upcoming winter season. We flushed the water removal system and washed outdoor unit using water. Upon departure left system in cooling mode set to follow schedule at 70 currently 72 inside.
Smithville, TX 78957
Gene  A.
Gene A. Checked in
Today in Smithville I came out and replaced the faulted air movement system, we verified proper operation after the repair and no current alarms present at this time. Upon departure system left in cooling set to 70 currently 72.
Smithville, TX 78957
Review
Always professional and courteous.
Roy Gamble - Smithville, TX 78957
Travis P.
Travis P. Checked in
Upon my arrival in Smithville I checked with the customer to see if they had any concerns with their system. They said they have been sneezing a lot more lately especially inside the home. They did want the filter changed today to hopefully help with that. While I was performing the heat check on the indoor system I found that the Reme halo was not operating. I installed a new Reme halo under warranty and let the customer know what I had found. We also went ahead and changed the filter as well. I them performed the heat check on the outdoor condenser and found everything operating properly at this time.
Smithville, TX 78957
Travis P.
Travis P. Checked in
Upon my arrival in Smithville I checked with the customer to see if they had any concerns with their system. They said they have been sneezing a lot more lately especially inside the home. They did want the filter changed today to hopefully help with that. While I was performing the heat check on the indoor system I found that the Reme halo was not operating. I installed a new Reme halo under warranty and let the customer know what I had found. We also went ahead and changed the filter as well. I them performed the heat check on the outdoor condenser and found everything operating properly at this time.
Smithville, TX 78957
Travis P.
Travis P. Checked in
Upon my arrival in Smithville I performed the cooling evaluation and found everything operating properly on the system at this time. I spoke with the customer about Reme halo and surge protection. It’s just not something that is in the budget for him at this time. When he renews he would like his cool eval to be first next year and the heat eval last.
Smithville, TX 78957
Gene  A.
Gene A. Checked in
Today I arrived in Smithville and met with the homeowners, I completed the fall heating Evaluation of the customers HVAC system. Customer has a 15kw straight cool system, only 10kw is in use. I verified system power, monitored operations and have verified system is safe and ready for the heating season. Upon departure left system operating in cooling mode, set to 68 currently 70 inside.
Smithville, TX 78957
Gene  A.
Gene A. Checked in
Today I arrived in Smithville and met with the homeowners. Today I completed the fall heating check of customers HVAC system, I evaluated fire performance and safety. While completing evaluation I cleaned the flame safety system, vacuumed all debris and dirt from within the burner system section. I verified system has good gas pressure, and system does not emit any CO within the home. Upon departure I left the system cooling at 74 currently reads 74 indoor as well.
Smithville, TX 78957
Gene  A.
Gene A. Checked in
Today I arrived in Smithville and met with the homeowners. Customer made me aware the home is for sale and a respective buyer had the home inspected, the inspection report came back with a remark concerning downstairs back hvac system (Labeled unit 1) had poor performance of 10 degree temperature differential. Also, requested to change filters while completing system checks. I replaced all 4 Honeywell 20x20x4 filters and dated them. Old filters were trashed in customers bin at their request. I began my system checks, found unit 1 had fault 41 Blower Fault. I investigated the code and found the motor has failed by removing from unit and following Carrier guidelines on diagnostic of ECM 2.5 Motor. New Motor has been ordered and Mrs Stephanie will be reaching out to get scheduled once we receive parts, repair is covered under 10yr P&L.
Smithville, TX 78957
Gene  A.
Gene A. Checked in
Today I arrived and met with Mike, I completed the evaluation of hvac today. I evaluated systems primary and secondary for both performance and safety. I washed both outdoor systems using water, treated the electrical panels with electrical insecticide, I also flushed the indoor water removal systems on both units. Today I also completed a repair for the secondary system, I installed a power protection system, replaced voltage enhancement system, installed performance enhancement system, I also replace the high voltage liquid tite whip from the service disconnect to the unit due to wires being visible and corroded/weathered. At this time both systems are operating well, left primary and secondary systems in auto and following their schedules.
Smithville, TX 78957
Gene  A.
Gene A. Checked in
Today I arrived and met with the Janda’s, such a beautiful home and property. Absolutely awesome people as well, with so many grand babies! I loved the photos thanks for having me out. Anyways, I completed the evaluation today at this time, I evaluated performance and safety, doing so I flushed indoor water removal system and treated, I also washed outdoor unit using water and treated cabinet with electrical insecticide. I recommended customer have indoor system sanitized and have a bacterial prevention system installed. At this time we went over options, customer would like the email of options including photos and eval of today, moving forward they would like to think me seriously of having the prevention system when the unit gets replaced in the future. Upon departure left system on and cooling at 77, currently 75 indoors.
Smithville, TX 78957
Review
Ac service
Chamblee - Smithville, TX 78957
Travis P.
Travis P. Checked in
Upon my arrival in Smithville and spoke with the customer about their concerns on the noise condenser. Customer stated it’s always been loud but seemed to be louder this morning. I listened to the system operate and check all of the amp draws and voltages on the system. Everything was within manufacture specifications and the system sounded like a system normally would, there was nothing out of the ordinary. While I was checking the system out I did find that the voltage enhancement system was low and the voltage distribution system was starting to get chard/pitted. I spoke with the customary about what I found and recommended having them replaced to prevent future break downs. He elected to only have the voltage enhancement system replaced today. I performed the repair and tested the system and found it to be operating properly at this time. I did speak with the customer about our maintenance program and asked if it’s something he would be interested in joining again.
Smithville, TX 78957
Gene  A.
Gene A. Checked in
Today I completed a cooling evaluation in Smithville inspecting system for performance and safety. At this time the water removal system has been flushed, outdoor unit washed, and left options of maintenance that is recommended at this time. Please email over options.
Smithville, TX 78957
Travis P.
Travis P. Checked in
Upon my arrival in Smithville I found that the high voltage short circuited inside the air handle causing everything to burn up. This will all be covered under the warranty that the customers purchased. Will need to schedule a return date to replace the auxiliary heating system, main control board, air movement system, wiring harness, possibly the thermostat and fresh air control if they were damaged from the short circuit, we won’t know if there were damaged until the main repairs are made. Will also need to verify that the float switches were not damaged as well. Need a new surge protector for the indoor system and it needs to be placed in a different location from where it is now. I checked the outdoor system and did not find any issues from what the eye can see. Customer would like to have window units installed to keep cooling until we can return and perform the repairs.
Smithville, TX 78957
Travis P.
Travis P. Checked in
Upon my arrival in Smithville the system was still frozen, while I was here I verified that the air movement system was properly working and checked the static pressure across the coil. Both were good. Will need to schedule a return to complete the diagnostics. With the coil still being frozen I can not verify if the pressures are adequate or not. We will not be charging a second service charge when we return.
Smithville, TX 78957
Review
Good/Informative
Curtis - Smithville, TX 78957
Travis P.
Travis P. Checked in
Upon my arrival in Smithville the customer had stated that the mini split in the shop area quit cooling well a couple weeks ago. I started performing the evaluation on that system first and found that the system was low on refrigerant. Performed a leak search and found that the heat transfer media coil has a leak on it. I was unable to complete the Evaluation for the mini split system. I went over the different options for repair with the customer and he is going to have to think about what he wants to do with the system. I advised not running the system due to how low the refrigerant levels are and the potential to damage other components within the system. Left the unit turned off at the breaker and let the customer know I did so. Performed the cooling evaluation on the main split system for the home and found everything operating properly at this time. Spoke with the customer about Reme halo and surge protection. It’s not something he is interested in.
Smithville, TX 78957
Travis P.
Travis P. Checked in
Upon my arrival in Smithville I attempted to pump the system down but the refrigerant pressure control was sealed shut. I closed the king valves off at the condenser and recovered what was in the line set. Removed the faulted refrigerant pressures control and installed the new one. Replaced the inline filter dryer then purge and pressures tested the system with nitrogen. After the pressure test was good I evacuated the nitrogen and put the system into a vacuum. It would not come down to a proper vacuum due to moisture in t the lines. I purged the system several times with nitrogen before the system would come down to a proper vacuum. After reaching the proper vacuum I broke vacuum with refrigerant and started to test the system. Added 1.5 pounds of refrigerant back to the system to bring it to proper operating pressures. System is operating properly at this time.
Smithville, TX 78957
Gene  A.
Gene A. Checked in
Today in Smithville I verified concern of upstairs not cooling. Found indoor unit on, outdoor unit has a failed voltage enhancement device, I noted the refrigerant circulation pump wires were laying across copper rubbing. Presented options and with approval I replaced the failed voltage enhancement system, replaced voltage distribution system, replaced all wiring connections for the parts, secured the rubbing wires, installed, performance enhancement system, and rather installing surge protection I offered to replace the voltage enhancement system on the downstairs outdoor unit as preventative and customer liked that idea. After repairs and washing of outdoor system, upon start up I found running pressures not adequate. The pressures had indicated indoor system refrigerant pressure control was stuck closed. I brought my concerns forth and customers agreed to replace the failed pressure control system, took 10% deposit and processed parts ordering. Customer expects dispatcher
Smithville, TX 78957
Travis P.
Travis P. Checked in
Performed the cooling evaluation in Smithville on a attic furnace system. Found everything operating properly at this time. The person who let me into the home asked about a treatment that will dispense into the drain line on its own. I went over the iFLO pro and he will be talking with the home owner about it.
Smithville, TX 78957
Gene  A.
Gene A. Checked in
Today in Smithville I found outdoor system was not operational. I had discovered that the electrical components had experienced a short from ants. Ants were inside the voltage distribution system, and inside service disconnect. After reviewing options with the customer he approved and paid for the HD3B package. With that in mind I replaced the voltage distribution system and replaced the wiring terminals that followed. I also verified other electrical components see photos for details. After repair I checked starting power and found system using higher power than normal, customer did not want to upgrade packaging at this time to receive the performance enhancement system to alleviate the power consumption concern. Upon departure system is cooling and set to 74 currently 80 inside.
Smithville, TX 78957
Gene  A.
Gene A. Checked in
Upon arrival I met with Daniel in Smithville, as we came to the thermostat in concern it was most definitely blank, with that being said I removed it from the wall, thermostat contained no common wire it’s 18/5. Batteries were leaking, I checked and only found 1v output on double A’s. Customer provided new batteries, I verified system has 28vac at thermostat housing. Plugged back into housing and system began cooling. Checked and found 20 degree cooling split, at this time customer did not want to receive options on rewiring indoor system for common voltage, nor did he want to investigate maintenance program. Moving forward customer paid the service charge and thanked me for my time.
Smithville, TX 78957
Travis P.
Travis P. Checked in
Today Travis and I completed the cooling inspection of the customers HVAC system in Smithville. Travis and I had no noticeable remarks regarding system performance or enhancement, system is operating well and is clean at the time of departure.
Smithville, TX 78957
Daryl W.
Daryl W. Checked in
Upon my arrival in Smithville I found that the defrost control board and the high pressure switch are faulted. This is a 24 year old R22 system, I recommend the customer not sink to much money into the ages equipment and she would like for a comfort specialist to come out and quote a system replacement.
Smithville, TX 78957
Daryl W.
Daryl W. Checked in
Air conditioning service call. Upon my arrival in Smithville I found that the defrost control board and the high pressure switch are faulted. This is a 24 year old R22 system, I recommend the customer not sink to much money into the ages equipment and she would like for a comfort specialist to come out and quote a system replacement.
Smithville, TX 78957
Gustavo L.
Gustavo L. Checked in
Upon my arrival in Smithville I performed a cooling evaluation found that the Brown house has dirty heads, they have a large loss of air flow, they are in a big need of cleaning. Created estimates. On the White House everything is working good at this time. left the key with the tenant at the brown house.
Smithville, TX 78957
Review
Great experience with Centex Air, on time, fast and professional.
CBRE - Smithville, TX 78957
Gustavo L.
Gustavo L. Checked in
WO-TNFR349025 Upon my arrival in Smithville I checked the equipment out found that filter were dirty , replaced filter. Found that the outdoor condensers were every dirty hot approval to clean and recharge systems. Left equipments operating and working at this time. We will need to see if this fixes temperature, they are trying to keep the space at 68 degrees which can be very difficult for any equipment.
Smithville, TX 78957
Review
Gustavo did a great job providing a checkup and preventative maintenance on our HVAC system.
Adams - Smithville, TX 78957
Review
Gustavo did a great job, on time and professional. I highly recommend him for all your air conditioning needs.
Galen - Smithville, TX 78957
Review
Excellent Service
Holmes - Smithville, TX 78957
Review
Been doing business with Centex for many years. The folks you talk to on the phone and the techs who come to the house are knowledgeable, efficient and friendly.
chasv - Smithville, TX 78957
Response from Centex Air & Heat:

Thank you so much for your 5-star review! We will share this with the team to let them know to keep up the amazing work!

Review
Professional and thorough, knowledgeable, and courteous service by Jared. He went above and beyond by removing a mouse from our fan and also educating us about our particular AC issue.
Raine - Smithville, TX 78957
Response from Centex Air & Heat:

It was a pleasure serving you and your family. We really appreciate you taking the time to share your feedback with us and the community.

Review
Great customer service with excellent knowledge in the service he provided. Travis was very professional and polite.
Coble - Smithville, TX 78957
Response from Centex Air & Heat:

Thank you so much for taking the time to leave an excellent rating. We really appreciate your business.

Review
Earlier today, Gustavo came over to have a look at my 12 year old, 4-ton Lennox heat pump. He checked it out thoroughly and found that it was a bit low on refrigerant. Suspecting there might be a small leak, he added some fluorescent dye and a couple of pounds of R-410A. The system is now working MUCH better! Gustavo was very professional and personable, taking the time to answer my questions and not minding if I watched him work off-and-on. KUDOS to him!
John Dorgan - Smithville, TX 78957
Review
Came on a holiday when my house was registering 80 inside-fixed it and now comfy-thanks to Travis
Kathryn - Smithville, TX 78957
Review
Wonderful service! They were on time and took care of my scheduled appointment.
Whitney - Smithville, TX 78957
Review
Both Travis and Austin are very polite and seem to be completive technicians.
Vitek - Smithville, TX 78957
Review
Excellent Service
Kenny - Smithville, TX 78957
Review
Excellent Service
Adams - Smithville, TX 78957
Review
Excellent Service
Adams - Smithville, TX 78957
Review
Tommy B with Centex was polite and professional. We truly appreciate the wonderful level of customer service we have received from Centex.
Skaggs - Smithville, TX 78957
Review
Great service
Salinas - Smithville, TX 78957
Review
Excellent Service!
J Doane - Smithville, TX 78957
Review
Technician was very knowledgeable and thorough. Very professional and personable.
Gomez - Smithville, TX 78957
Review
Excellent service
Landreth - Smithville, TX 78957
Response from Centex Air & Heat:

We are so glad to hear that you had a good experience.

Review
EXCELLENT!!! As always Travis did an EXCELLENT job!!! Travis took the time to talk with us, and explained all our service options. He was on time, extremely polite and courteous.
Grube - Smithville, TX 78957
Review
Good service
Sager - Smithville, TX 78957
Awards Grateful to be honored thanks to you!
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