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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 169 customer reviews

Customers say: The reviews exhibit a positive sentiment overall, with a majority of customers expressing satisfaction with the services provided by Centex Air & Heat. The positive reviews frequently mention friendly and efficient technicians, timely arrival, thorough and professional service, and effective problem resolution. Customers also appreciate the professionalism, knowledge, and courtesy of the technicians, as well as their willingness to explain the work done and offer recommendations. The recurring themes include exceptional customer service, pride in work, and satisfaction with the repairs. However, there are a few negative reviews that mention issues with pricing and the cost of repairs. Overall, the sentiment is positive, with a slight inclination towards the positive side.

Our Local Reviews by City

Job Locations and Reviews

Travis P.
Travis P. Checked in
Upon my arrival I spoke to the customer about their concerns with the main side of the homes system not cooling well. Performing my diagnostics I found the system to be low on refrigerant which led to me performing a leak search. On the indoor system I found a leak with my electronic leak detector and the outdoor system I found traces of oil on the outdoor coil and found the leak using soap bubbles. I spoke to the customer about my concerns and he chose a repair for both Heat transfer media coils and signed his 2 systems up for maintenance.
Smithville, TX 78957
Travis P.
Travis P. Checked in
Upon my arrival I checked into the concerns of the comfort control being blank. Performing my diagnostics I found the fuse has popped for the low voltage circuit again. I traced out the wiring and ended up finding somewhere under the house has a bare spot going to ground every now and then on the control wiring heading to the condenser. I am unable to access the area that the control wiring is making contact. I spoke with the customer about my concerns and recommended running new control wiring through the attic and down the side of the home wrapped with liquid tight on the exterior wall. This repair was approved and half payment was collected today. Return will be scheduled for next week with 2 technicians.
Smithville, TX 78957
Sawyer B.
Sawyer B. Checked in
Upon my arrival I evaluated 1 Bryant gas furnace system. I verified system safety and performance is to manufacture specifications. Flushed and treated the water removal system. Found the return flex and supply ductwork to be in bad shape. Multiple holes and rips in flex duct, and old metal ductwork insulation wrap is tatterd and falling off in multiple locations. Our comfort specialist will be coming by the give a quote on repair or replacement of listed issues.
Smithville, TX 78957
Sawyer B.
Sawyer B. Checked in
Upon my arrival I evaluated 1 Bryant gas furnace system. I verified system safety and performance is to manufacture specifications. Flushed and treated the water removal system. Found the return flex and supply ductwork to be in bad shape. Multiple holes and rips in flex duct, and old metal ductwork insulation wrap is tatterd and falling off in multiple locations. Our comfort specialist will be coming by the give a quote on repair or replacement of listed issues.
Smithville, TX 78957
Review
Had Sawyer come out and do our winter check of our furnace. Excellent service, he had us finished in short order!
Churchill - Smithville, TX 78957
Sawyer B.
Sawyer B. Checked in
Upon my arrival I evaluated 1 carrier gas furnace system. I verified system safety and performance is to manufacture specifications. Flushed and treated the water removal system. Tested gas pressure in hi and Lo stage. Found no issues at this time. No recommendations at this time
Smithville, TX 78957
Sawyer B.
Sawyer B. Checked in
Upon my arrival I evaluated 1 carrier gas furnace system. I verified system safety and performance is to manufacture specifications. Flushed and treated the water removal system. Tested gas pressure in hi and Lo stage. Found no issues at this time. No recommendations at this time
Smithville, TX 78957
Travis P.
Travis P. Checked in
Upon my arrival I performed a 6 month checkup on 1 heat pump system. Before getting started the customer mentioned the iFLO being off line. I attempted to resolve myself then had to get tech support involved to reset the system and redo the set up. After getting the iFLO connected to WiFi I flushed and treated the water removal system, installed new air filter, washed the condenser coil using a water, cleaned and treated the electrical cabinet then verified system safety and performance. I found everything performing to manufacture specifications. At the outdoor system I found there is a cavity formed underneath the system. I Recommend having the cavity filled that’s forming underneath the system to avoid it becoming larger and causing the system to sink into the ground.
Smithville, TX 78957
Travis P.
Travis P. Checked in
Upon my arrival I performed a 6 month checkup on 1 heat pump system. Before getting started the customer mentioned the iFLO being off line. I attempted to resolve myself then had to get tech support involved to reset the system and redo the set up. After getting the iFLO connected to WiFi I flushed and treated the water removal system, installed new air filter, washed the condenser coil using a water, cleaned and treated the electrical cabinet then verified system safety and performance. I found everything performing to manufacture specifications. At the outdoor system I found there is a cavity formed underneath the system. I Recommend having the cavity filled that’s forming underneath the system to avoid it becoming larger and causing the system to sink into the ground.
Smithville, TX 78957
Sawyer B.
Sawyer B. Checked in
Upon my arrival I evaluated 1 carrier heat pump 454b system. I verified system safety and performance is to manufacture specifications. Flushed and treated the water removal system. Cleaned the electrical cabinet. Found no issues at this time. No recommendations at this time
Smithville, TX 78957
Review
Great job
Curry - Smithville, TX 78957
Review
Very professional
Curry - Smithville, TX 78957
Sawyer B.
Sawyer B. Checked in
Upon my arrival I evaluated 1 carrier heat pump system. I verified system safety and performance is to manufacture specifications. Flushed and treated the water removal system. Found the low stage gas pressure to be a little high, informed customer and adjusted pressure to manufactures specifications. Reconnected carrier infinity comfort controller to the home WiFi network. No recommendations at this time
Smithville, TX 78957
Sawyer B.
Sawyer B. Checked in
Upon my arrival I evaluated 1 carrier gas furnace system. I verified system safety and performance is to manufacture specifications. Flushed and treated the water removal system. Found the gas pressure to be a little high. Adjusted the pressure to manufactures specifications. No recommendations at this time
Smithville, TX 78957
Sawyer B.
Sawyer B. Checked in
Arrived on site to perform a dye leak search. During my search, I found three leaks in the indoor heat transfer media coil. Let customer know of my findings and will be sending over options for repair.
Smithville, TX 78957
Daryl W.
Daryl W. Checked in
Upon my arrival I evaluated 1 carrier gas furnace system. I verified system safety and performance is to manufacture specifications. Flushed and treated the water removal system. Found no issues at this time. No recommendations at this time
Smithville, TX 78957
Travis P.
Travis P. Checked in
Upon my arrival I found that the furnace switch in the attic had gotten turned off by the internet company. I turned the switch back on and performed a 6 month checkup on the furnace system. Flushed and treated the water removal system, checked safeties, installed new iFLO cartridge, checked fuel delivery pressures then verified system safety and performance. I found everything operating to manufacture specifications at this time.
Smithville, TX 78957
Travis P.
Travis P. Checked in
Upon my arrival I performed a 6 month checkup on 2 heat pump system. Flushed and treated the water removal systems, washed the condenser coils using water, cleaned and treated the electrical cabinets with electrical insecticide then verified system safety and performance. I found both systems to be showing signs of low refrigerant charge. I spoke with the customer about my concerns and recommended having a leak search performed. She does want to have them performed but will need about a month since she is recently retired. I will email the quotes over and follow up a month from now.
Smithville, TX 78957
Travis P.
Travis P. Checked in
Upon my arrival I performed 6 month checkups on 2 heat pump split systems and 1 heat pump mini split system. I flushed and treated the water removal system, washed condenser coils using water, cleaned and treated the electrical cabinets, replaced the air filters on both split systems and cleaned the filters for the mini split. I then verified system safety and performance. On the main system I found a significant amount of zooglea build up in the primary drain pan. This system is in need of a deep chemical cleanings. The guest house I found the thermostat was out of calibration by 4° and I made adjustments to this while on site. Found no other issues at this time on the 3 systems.
Smithville, TX 78957
Travis P.
Travis P. Checked in
Upon my arrival I performed 6 month checkups on 2 heat pump split systems and 1 heat pump mini split system. I flushed and treated the water removal system, washed condenser coils using water, cleaned and treated the electrical cabinets, replaced the air filters on both split systems and cleaned the filters for the mini split. I then verified system safety and performance. On the main system I found a significant amount of zooglea build up in the primary drain pan. This system is in need of a deep chemical cleanings. The guest house I found the thermostat was out of calibration by 4° and I made adjustments to this while on site. Found no other issues at this time on the 3 systems.
Smithville, TX 78957
Travis P.
Travis P. Checked in
Heat transfer media coil was frozen upon arrival this morning. Tech left to let it thaw out and I returned in the afternoon. Found the unit to be quite low on 410a refrigerant. Gave the customer the option to perform a leak search on the system. Performed the leak search and found nothing with the electronic leak detector. Gave the customer the option to introduce UV dye into the system to find the leak. Customer agreed. Charged unit with 6 lbs of 410a to get house cooling. Will return tomorrow to add dye to system.
Smithville, TX 78957
Sawyer B.
Sawyer B. Checked in
Upon my arrival I evaluated 1 carrier infinity heat pump system. I verified system safety and performance is to manufacture specifications. Flushed and treated the water removal system. Cleaned the electrical cabinet and washed unit using water. Found no issues at this time. No recommendations at this time
Smithville, TX 78957
Travis P.
Travis P. Checked in
Upon my arrival I performed a 6 month checkup on 1 heat pump system. I flushed and treated the water removal system, washed the condenser coil using water, cleaned and treated the electrical cabinet with electrical insecticide then verified system safety and performance. I found that the system to be operating to manufacture specifications at this time. During the evaluation I noticed that there is bacterial growth starting to form inside the air handler. I spoke with the customer about my concerns and he would like the options emailed over due to having a lot to think about on it.
Smithville, TX 78957
Travis P.
Travis P. Checked in
Upon my arrival, I performed a six month check up on one heat pump system. I flushed and treated the water removal system, washed the condenser coil using water, cleaned and treated the electrical cabinet with electrical insecticide, replaced both air filters, then verified systems safety and performance. I found the system to be operating to manufacture specifications at this time. I spoke with the customer about bacterial prevention systems and this is something they are not interested.
Smithville, TX 78957
Review
Extremely knowledgeable & professional
Janet - Smithville, TX 78957
Daryl W.
Daryl W. Checked in
I performed the cooling evaluation and found that the outdoor voltage enhancement system was out of manufacture specifications. I spoke with the client about their different options and they chose the hn13b. I replaced the voltage enhancement system and redid the wire terminals for it. After the repair I tested the system and found it to be at manufactures specifications. I do highly recommend the client adding a new return, supply, transitions and a better structure under the heat transfer media coil with water safety switch on the primary and secondary water removal line which the client said they were going to do.
Smithville, TX 78957
Travis P.
Travis P. Checked in
Upon my arrival, I performed the UV leak die search on three mini split heads and one condenser. I found that a leak has developed on the heat transfer media coil of the middle mini split head. I was unable to access where all the flare fittings are located for each system to verify they are not leaking. Customer is aware that I was unable to access where the mini split connect to the line set. I wanna have a repair options with the customer for the system that I did find leaking at this time and he approved repair and understands. That is a 3 to 4 week lead time for the coil to come in. Collect a 10% down today so we could get the parts ordered. When we return, we will be making the access for the coil. We are replacing at this time easier by putting an external of the wall.
Smithville, TX 78957
Daryl W.
Daryl W. Checked in
Arrived on site to do a heat transfer media coil and air movement system cleaning. Shut off power to air handler unit, and pulled air movement system assembly out of air handler unit. Disassembled air movement system outside into it’s individual parts. Chemically cleaned the air movement system and washed down with water afterwards. Chemically Cleaned heat transfer media coil in place. Washed down with water afterwards. Reassembled air movement system and reinstalled it into air handler unit in attic. Turned air handler unit back on and got a 19.8° temperature split. Unit operating to manufactures specifications at this time.
Smithville, TX 78957
Review
Travis and his partner did an EXCELLENT job!!! Installed a new thermostat and had us back in operation in about an hour from start to finish. I scheduled the night before and they came the next day. EXCELLENT service as always.
Grube - Smithville, TX 78957
Travis P.
Travis P. Checked in
Upon my arrival I checked into the concerns with the comfort control being blank. I found that the low voltage secondary fuse had blown causing the comfort control to not get voltage for proper operation. I installed my fuse popper and tested the system and was unable to locate why the fuse popped. I inspected all wiring that was accessible and did not find any Knick’s or brakes. While checking the system, I found that the 20 amp breaker that serves the outdoor system is becoming weak and advised the customer to have an electrician come out and replace it. Today I installed the new fuse on the indoor main control board and sign the customer up for maintenance.
Smithville, TX 78957
Review
Great service
Walicek - Smithville, TX 78957
Review
Great service
Piner - Smithville, TX 78957
Review
Travis was on time, efficient, and a polite young man. This is a great company with great employees you can have confidence in. We just renewed our service contract for the third year!
Galen - Smithville, TX 78957
Review
Jeff Meuth - Smithville, TX 78957
Response from Centex Air & Heat:

Hey, Jeff! Thank you for taking the time to leave us some feedback. We are pleased to hear that you received 5-star service from our team. We value your business and the trust you've placed in us to not only replace your system but to continue to maintain it. We look forward to seeing you at your next evaluation!

Review
Emerson was very professional and explained everything that he was doing. Asked if I had filters and offered to change them for me.
Jones - Smithville, TX 78957
Review
Great Service...nicest guy!
McClimon - Smithville, TX 78957
Review
Gene was great. Didn’t try to sell me on something I didn’t need..
Chamblee - Smithville, TX 78957
Review
We like the service people that Centex sends out. They make sure our systems are working well.
Dunaway - Smithville, TX 78957
Review
He was very nice and efficient
Brian Allen - Smithville, TX 78957
Review
We’re always happy with your service.
Smith - Smithville, TX 78957
Review
We LOVE having Travis service our home. First time with Gene and he is just as wonderful. Thank you Centex Air and Heat for providing great staff and excellent service.
Coble - Smithville, TX 78957
Review
Travis and another guy (I'm so sorry I'm forgetting his name!!!) did a lot of work on our 2 A/C units. Very nice, polite, answered lots of questions. Clean and professional appearance. So grateful for their work! Your team was so kind as to bring over 2 window units to get us through a week of no A/C. A super nice guy installed them (his son's name is Colton). Very friendly. Can do attitude. Rapid response. Problem solver onsite. Great member of your team. Really appreciated everyone.
Derr - Smithville, TX 78957
Review
We had a very pleasant experience with Centex and would recommend the company to everyone for their heating and air conditioning needs. Every single person we dealt with was very professional and highly qualified for their position. We have nothing but praise.
Whitley - Smithville, TX 78957
Review
Travis is very polite and professional. We were notified prior to arrival, he was on time, and VERY detailed. He explained everything well and we appreciate the customer service that has been provided. Thank you Travis and Centex for hiring great staff!
Coble - Smithville, TX 78957
Review
The person who took the call had great customer service. Very helpful and willing to answer questions. Provided support to get technician to us in a prompt manner. Then the technician was very friendly, helpful and gave us all our options. Great overall service by everyone.
Calland - Smithville, TX 78957
Review
Courties and informative
McKee - Smithville, TX 78957
Review
Gene was great to work with. Very knowledgeable and helpful.
Ware - Smithville, TX 78957
Review
Travis was polite and professional. He sat down with me and explained in detail our options. I was very satisfied with his professionalism.
Janda - Smithville, TX 78957
Review
Great service. Gene was very professional!
Curtis - Smithville, TX 78957
Review
excellent
Adams - Smithville, TX 78957
Review
Great service
Piner - Smithville, TX 78957
Awards Grateful to be honored thanks to you!
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