Tustin, CA
NEXGEN specializes in a comprehensive range of air conditioning and plumbing services that customers throughout Southern California rely on. Google Certified for Home Services, our technicians are available in Tustin to provide equipment installation, replacement, and maintenance as well as emergency repair services. Whether you have a plumbing leak or your furnace or thermostat breaks down, it can get fixed even in the middle of the night. Plus, all our work is backed by the best warranty in the industry, with coverage of up to 12 years. We’re the #1 HVAC company in Southern California for:
HVAC Services
Our technicians address any service need for traditional, electric, ductless, or rooftop HVAC units, whether it’s time for routine maintenance or you have an urgent problem. We service heat pumps and water heaters as well as provide new insulation and air duct cleaning and sealing. The latest smart thermostats can be installed for additional convenience and efficiency. NEXGEN will even perform electric panel upgrades before installing a new high-efficiency air conditioning or heating system. We are committed to ensuring our systems provide as much comfort and longevity as they are designed to.
Contact NEXGEN For All Your Needs
You can count on NEXGEN for professional service if you have a water leak, a problem with your gas plumbing, or your air conditioner breaks down. We’re available for emergencies in Tustin and are the #1 HVAC services company in Southern California. Our technicians are trained in leak detection, repiping, sewer cleaning, heat pump, furnace, and HVAC unit installation, repair, and maintenance. If an outdated electrical system is impacting performance and safety, we can even provide electric panel upgrades. To learn more about our services and low-interest-rate financing options, and/or receive a free quote, call NEXGEN at (820) 200-1614.
The NEXGEN Difference
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Next-Generation
Comfort SolutionsFrom advanced installations to lifetime warranties, we set the standard for modern, dependable home comfort. -
Local Experts.
Lasting Comfort.With deep roots across Southern California, our team delivers reliable service you can trust - done right the first time. -
Built on Care,
Driven by QualityWe combine expert craftsmanship with genuine care, delivering home comfort solutions that put people first.
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Excellent Team
“NEXTGEN repaired my HVAC system which had an intermittent heating problem on a timely basis and it was covered under warranty. The technician was very polite an professional.”- Mark R. -
Can't Say Enough Good Things
“My thermostat took a dive on me so I went to replace it. That's where I met Breanna at Home Depot she advised me on the Ecobee one and normally I don't use big companies because of cost is always higher since they have higher overhead. However, at $49 for a diagnostic they sent someone out and that's when things got even better Lazaro was our technician. He was trustworthy and communicative and effective at explaining to me and my wife what he's doing to our unit and why. In the end because of his demeanor and character I chose to get work done through his company. I got an ionizer placed and he patched a few areas where air was escaping. Cleaned condenser and added a second capacitor and cleaned the fan on inside of my house as well as checked the coils which were fine. In summary the company is trustworthy or at least my experience was good. At at a $49 diagnostic fee it was worth it to have someone come out and let me know where I'm at. Can't say enough though about Lazaro he sold me on trusting next gen so if everyone is like him you'll find value.”- S.S. -
Trustworthy Team
“My technician Joseph was a solid and upstanding dude. He took his time doing an inspection of my old hvac system. He let me hover over him and helped educate me on the different components of the furnace and AC units. He didn’t tell me what I wanted to hear, but he told me what I needed to hear. Would trust him and his team to do my maintenance and future installs for my home.”- Andrew W. -
Great Service!
“My AC stopped working and gave me a power failure message. Ryan was dispatched as the technician to assist. He was great, he quickly diagnosed the issues (fuses and capacitors). He gave me practical solutions and was great to work with. If I have issues in the future I will be asking for him specifically.”- Roger D. -
Appreciate the Team
“Gabe was so efficient and explained everything so we could understand. He took his time to thoroughly look at all of our concerns and figure out some type of solution. I appreciate his taking the time with us!”- Carly N. -
Went Above & Beyond
“Ryan was extremely professional and knowledgeable. He took the time to thoroughly explain everything in a clear, detailed way, which I genuinely appreciated. He was clean, respectful of our space, and very thorough in his work. You can tell he takes pride in what he does. He went above and beyond, and his kindness and professionalism did not go unnoticed. Highly recommend.”- Erika A.
