Serving Austin, Austin, Lakeway, Cedar Park, Leander, Lago Vista and beyond HVAC Replacement Company Austin

Lantz did an excellent job Apr 3, 2026

Had an old HVAC system replaced and Lantz did an excellent job. Service people were very knowledgeable and courteous. Will not hesitate to use them again.

Sally Grant

Such a Great Job Installing a New HVAC Apr 1, 2026

Moises and Antonio did such a great job installing a new HVAC for us! They were detailed, professional, friendly, and clean. We would very enthusiastically recommend them!

Cathy Wood

Very pleased with overall service & installation. Nov 4, 2025

Lantz Home Services replaced the original HVAC system in our home after a few years of bandaid repairs. Very pleased with overall service & installation. Moises & his team did a great job. We have been a satisfied customer in Lago Vista for many years.

Sharon Kay Hudgins

Courteous and proficient, can’t ask for more Oct 31, 2023

Greg W. was great, he found something and it made sense and hopefully, the unit will carry on. I had a new central unit installed, courteous and proficient, can’t ask for more.

Kevin Matthews

I recommend Lantz's for their fast response Jun 28, 2023

Eduardo was very professional, did a great job diagnosing our HVAC issues, and suggested a good value replacement unit. His team was out the very next day to install, and they did a great job. I recommend Lantz's for their fast response, excellent service, and overall value.

Dave MacDonald

I couldn't have prayed for a better experience! Oct 21, 2022

Oh my goodness! I cannot say enough good about Lantz's! I am a single mother of a toddler and I work. That says it all right there, but there is so much more to the story. These wonderful people, from the first phone call to the finished job, are amazing! Courteous, knowledgeable, generous, kind, prompt, and very mindful of security and cleanliness! It can be very stressful to have any work done on your home and even more stressful when your A/C goes out in Central Texas. These awesome folks came in and replaced my entire HVAC system while I was at work and answered every question with a loving smile and kind hands. So very trustworthy and left my home better than I did that morning! I felt very confident opening my home to them while I had to work. Their work shows just how meticulous and customer focused they are. I couldn't have prayed for a better experience with anyone! THANK YOU from the very depths of my, now cooled-off-and-clean-air-filled, heart & home!

Shannon Stanford

The unit is operating perfectly, even with 100 degree temps. Jun 23, 2022

Greg W., the tech that came out, was very informative about the condition of the existing unit and options we had. Installation of the unit went well and the unit is operating perfectly, even with 100 degree temps. The whole experience with Lantz was a good one.

Rob Balsom

Did a great job replacing my HVAC/heating system Jan 31, 2022

Ed and Travis did a great job replacing my HVAC/heating system at a reasonable price. I’m a happy customer!

Scott Cuthbert

Great Experience with Lantz Home Services Mar 24, 2026

I had a great experience with Lantz Home Services. We ran into an electrical issue at our lake house late in the day, and I honestly didn’t think we’d be able to get an electrician out that evening. When I called, they reassured me that someone would be available—and they delivered. Nick, their electrician, arrived around 7 PM and had everything resolved by 9 PM. He was prompt, thorough, and very courteous throughout the entire process. He quickly diagnosed the problem and fixed it efficiently, all at a very fair price. I truly appreciate their responsiveness and professionalism. I highly recommend Lantz Home Services and will definitely be using them again in the future.

Larry Winkler

Courteous and Knowledgeable Service Mar 23, 2026

Thank you to Nicholas and Angel for helping with the repair to the 220 outlet. Both were courteous and knowledgeable about the problem and were quick to diagnose what needed to be repaired. Thank you for thoroughly explaining the problem and showing me the possible problems that could occur in the future. See you at our next appointment to correct those problems.

Teresa Graham

Identified a Safety Hazard Mar 12, 2026

Lantz Home Services sent Nick and Angel to my home to install a 220 plug for my new stove. Nick identified a safety hazard with the cord that came with the stove. He replaced the cord with the correct gauge cord, preventing a potential disaster. The men worked quickly and efficiently to get the job done and cleaned up after themselves.

Mitty Lutz

Very professional, knowledgeable Feb 19, 2026

We called for electrical service on a ceiling light fixture. He was able to replace the fixture immediately. Very professional, knowledgeable. We call Lantz for future electrical needs.

Elise Hoaglund

Heating work from Darren was the best Feb 10, 2026

I've had a few services from Lantz related to electrical, heating, and plumbing. Heating work from Darren was the absolute best experience. He is literally the nicest man ever. 10/10 no notes, won't ever let anyone but him work on my HVAC. As for electrical and plumbing: First off, they're human. No one is perfect all the time. There were a couple of things that didn't go correctly, but they communicated and fixed everything. I even had a really nice conversation with the owner, which was a great touch. Greg and Robbie (supervisor and a manager) came out immediately when I realized there was a problem and got it 100% fixed. They were also very kind. The work is excellent, and I now feel safe with my new electrical panel. They have always been on time to appointments. They also send a heads up text with a picture of the person coming, which is a nice little safety feature. They all genuinely respect my home, my questions, and my time. I will continue using Lantz knowing they work hard and work even harder should a problem arise. Communication is priceless these days!!

Katie Pittman

They were fast and got me back operational expeditiously. Dec 3, 2025

I called Wednesday at 1:30 p.m. Electrician Eddie arrived at my home within an hour in Lago Vista. They completed the job within an hour. I needed an outlet diagnosed because when I tried to DIY replace it, the breaker wouldn't stay on. Turned out that I needed a different type of outlet. They told me it would be a $65 service fee or I could get a membership for about $500 and the service fee would be waived. After discounts, the outlet cost me $172 and the labor was $220, which also included putting in a plastic outlet box because my home didn't have one. I understand labor being $220 for an emergency call, not sure if I overpaid for the $172 outlet. Either way, they were fast and got me back operational expeditiously.

Austin Texas

We Are Very Happy Nov 25, 2025

We are very happy with the two gentlemen who serviced our electrical system today. They were on time, they were organized, they were thoughtful and knowledgeable. Thank you.

Randy Kinzly

The price was reasonable. Nov 15, 2025

I live in Lago Vista and recently hired Lantz Home Services to install my 26 kW Generac whole house home generator. The price was reasonable and the people at Lantz Home Services were great to work with.

Randy Kruger

Jesse and Angel did a fantastic job! Oct 10, 2025

Jesse and Angel did a fantastic job installing multiple lights and ceiling fans! They were very professional and courteous, and they cleaned up after the installations. We highly recommend Lantz Home Services for electrical work!

Eric Roddiger

Did a great job, was professional and knowledgeable Sep 11, 2025

Jesse worked with my electrical problem and did a great job, was professional, knowledgeable, and was very respectful. Thanks for sending a very good employee.

Scotty Bristow

I would definitely recommend. Jun 11, 2024

On time, very courteous. Installed the soft start switch and made sure everything was functioning properly. Reasonably priced. I would definitely recommend.

glenn miller

He went the extra mile resolving a problem May 9, 2024

We want to thank Mark M. for his prompt and professional attention to our installations. We would also like to thank and give recognition to Willie K. for his outstanding workmanship. He went the extra mile resolving a problem we had. This demonstrates the commitment of Lantz' service. Once again, thank you to these two professionals.

Gary Knapp

Exceptional and Efficient Work Dec 22, 2023

Marcus and his partner Tim both were exceptional. Not only were they able to finish up the work quickly and efficiently, they were able to clean up afterwards. Great people to have conversations with and a hardworking duo!

Sam Thomas

Very polite and professional Jul 31, 2023

Brandon was very polite and professional. He listened to and addressed all of my concerns regarding my tankless hot water heater. He was very thorough and patient with me while explaining how the wiring issues with my tankless heater weren't supplying the water heater with enough power to generate hot water. It was a pleasure working with Brandon.

Debbie Hansen

Seth got our job done very quickly. Jan 12, 2023

Seth got our job done very quickly. Knew exactly what he was doing and where our issue was. Thank you for getting us back up and running!

Brie Fernandez

He arrived on time, brought the correct parts Aug 16, 2022

Marcus L. installed a new tank alert box. He arrived on time, brought the correct parts for the job, and completed the work efficiently.

Ed Emmer

Lantz AC and Electrical is the best! Apr 1, 2022

Eduardo D. was very professional and friendly. Lantz AC and Electrical is the best!

Marcos Robles

Outstanding Experience with Justin Barnett Apr 3, 2026

Had an outstanding experience with Justin Barnett today. He repaired a leak in an outside sprinkler system pipe. He was knowledgeable and thorough and offered great customer service! Highly recommend Lantz Home Services! Steve Hamman Lago Vista

Steve Hamman

Could not have been any happier Apr 1, 2026

Could not have been any happier with the service. Hunter Wolff was very knowledgeable in repairs to our hot water heater.

Roger Serafine

Hunter Did a Great Job Mar 31, 2026

Hunter did a great job repairing a water leak in our hot water heater. He was very knowledgeable and professional! Thanks.

Laurie Serafine

The service Justin and his team gave was top notch. Mar 28, 2026

We had an emergency leak and Lantz were out in an hour, assessed the situation, and directly connected us with a water remediation company. Although a stressful, unexpected day, the service Justin and his team gave was top notch. So much so, we became members and will be recommending them to friends.

Lauren Colletti

Zachary was beyond helpful! Mar 20, 2026

Zachary was beyond helpful! He jumped straight to the problem, made sure everything was properly working, walked me through the fix, and was straightforward from the get-go about what the potential issues could be and what the estimated repairs were as well! He kept me informed and even shared pictures when I couldn't be there right away. After everything was done, he put everything back the way it was. This was a grinder pump drainage pipe repair. The site looked as if he was never there! Five stars.

Simón Valencia