Christianson

Our certified technicians specialize in diagnosing and fixing HVAC system issues, from minor malfunctions to complete system failures. We service all major brands using factory-approved parts and diagnostic tools. Our repair process ensures optimal system performance while minimizing energy waste, helping homeowners maintain comfort and reduce utility costs.

We provide expert plumbing system installations for residential and commercial properties, including water supply lines, drainage systems, and fixture installations. Our team follows local building codes while incorporating modern efficiency solutions like tankless water heaters. Each installation includes comprehensive testing and manufacturer warranty registration to guarantee long-term reliability.

Christianson offers round-the-clock emergency plumbing services to address urgent issues like burst pipes, severe leaks, and sewer backups. Our rapid response team carries specialized equipment to handle night and weekend emergencies. We guarantee prompt arrival and efficient solutions to prevent property damage and restore homeowners' peace of mind.

Our comprehensive drain cleaning services use advanced hydro-jetting and camera inspection technology to eliminate blockages and prevent future issues. We maintain kitchen, bathroom, and sewer drains through scheduled maintenance programs. Regular cleaning improves water flow efficiency and extends the lifespan of your plumbing infrastructure while preventing costly repairs.

We offer complete water heater maintenance, repair, and replacement services for both traditional tank systems and modern tankless models. Our technicians perform annual efficiency checks and sediment removal to optimize performance. We help customers choose energy-efficient replacements that meet their household's hot water demands while reducing energy consumption.

Yes, we provide 24/7 emergency HVAC repair services with rapid response times for urgent system failures.

We serve Austin, San Antonio, Temple, New Braunfels, and surrounding Central and South Texas communities.

All our technicians are NAHB-certified with extensive field experience in HVAC and plumbing systems.

Yes, we offer various financing options for major HVAC and plumbing system replacements.

We offer comprehensive HVAC and plumbing maintenance agreements with annual inspections and cleaning services.

We maintain NAHB National Housing Quality Certification for our quality control programs.

They are supposed to be air conditioning company but I've been sweating for almost two months now in my new home. Stay away from them!

Great service by Mario! Appreciate the trustworthy people i have always experienced with this company!

Easily the worst HVAC/plumbing company I've ever had the displeasure of dealing with. After four different visits across FOURTEEN DAYS, our system is still not cooling. We were the last stop of the day for each of the three different techs who visited us (one was here twice) and because of this they were always in a hurry to wrap things up and go home, even if the job wasn't finished. I have been in this apartment in temperatures of 83+ degrees for TWO WEEKS thanks to these unprofessional, incompetent con artists. If I was you, I'd take your money literally ANYWHERE else instead of Christianson.

Christianson installed the AC unit in our two year old home. We've had multiple issues with it not heating/cooling the bedrooms properly. Each time, they told us that it's normal for our unit not to heat/cool the bedrooms, and to use emergency heat setting in winter. Today, our two year old motor died due to the unit being too small for our home. I called them and they told me 80 degrees in the home is not bad, and normal for such a hot day.

I said that it had been 80 all morning, even when it was not hot out. She said that it may be our air filters, but if I insisted, they could come look at it four days from now. I said that it is 106 out today and we have a four month old baby in the home. She told me to call someone else and hung up on me. I called someone else as suggested and the motor was replaced same day.

Critical: Professionalism, Punctuality, Responsiveness They do not communicate properly, finally came to install weeks late and they didn't even if is the job. The worst part is they didn't say anything about not finishing it and now they won't respond. Do not use them. Service: HVAC duct & vent installation

Appalled! Christianson was the plumber used by our builder so they did all plumbing, hot water heaters, back flow valves etc. We moved in in Dec. 2019. Now our hot water heater is out. It took 10 days to get on their schedule. Once they were here, they could not fix it. They are the ones who provided and installed the AO Smith unit in our house. I was told they install them but don't repair many of them.

The came back 3 times with different parts and were unable to get it going. By then I had reached out to Jerry-(service manager at Christianson) and the manufacturer (AO Smith)of the hot water heater. AO Smith said they were concerned that Christianson was not able to fix it. They wanted to send their own tech out to look at it. He came the next day and was able to fix it. He then wrote a report and sent it to Christianson. Jerry from Christianson called us the next day and was extremely RUDE and mad at what AO Smith said in their report. Jerry told us not to call them(Christianson) to service our plumbing again. Wow! Maybe if they knew how to service the products they sell, we wouldn't be in this situation!

I used to think that Christianson was the last of the honest contractors. No longer. I guess all good things must come to an end. Uncaring, money grubbing, lazy, and I'm afraid, LYING. I hired an inspector, who said that the AC system was not working correctly, so I hired Christiansen to come fix it; they charged several hundred dollars to come out, and said "everything is fine". Now summer is upon us, and the thing can't even drop the temperature 10° inside. THIS IS TEXAS! AC is LIFE or death!

Rather than admit that they screwed up, and hightail it back to fix the system they didn't diagnose properly, they want another hundred dollars just to come by. I'm DONE. I was a potential customer for multiple locations. I'm glad I know who not to trust before dumping000S more dollars into this pit. Now, the arduous process of finding a reliable, HONEST AC contractor begins again. sigh