Richard D.
12/2/2025
In a nutshell: fantastic. Could not recommend more highly. Worked with Marc V to fix a severely problematic furnace and coil situation in our La Quinta, CA home. Fixed at a great price really...
NexGen HVAC & Plumbing
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10820 Mulberry Ave
Fontana, CA 92337
The next generation of home comfort - that's what we have become.With the hard work and dedication from our team of expert HVAC technicians, our professional customer service team, our effective managers and our visionary leadership from our President, Ismael Valdez, we have climbed to the top where we can proudly say we're the #1 HVAC company in Southern California.Our attention to detail and commitment to our values have helped us grow. It all started 15 years ago with our President, a young aspiring HVAC technician, who wanted to make an impact in the industry. Well, with his drive, and the help of our Nexgen family along the way, we've grown to 9 locations across Southern California, servicing customers every day. Welcome to Nexgen!
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Reviews
4.583 reviews
Jacqueline Q.
12/25/2025
I had an outstanding experience with Sewell Peralta. From start to finish, Sewell was incredibly attentive, professional, and genuinely invested in making sure everything went smoothly. He took...
Shih C.
11/14/2025
We are not happy with the service from NexGen. In the past, we got service twice a year. This year they give us once and argued that that's what we would get for our membership. They cancelled our...
Joseph N.
6/21/2025
NexGen did an excellent job today. Maintenance was easy/quick and our ac has been working very well. Techs are always polite and courteous.
Tauby R.
11/25/2025
The next GEN technician arrived on time and did every thing he needed to do and told me what tell me what I need to do next so thank you very much
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