Tankless Water Heater Services
Tankless Water Heater Installation & Repair Service in Southern California
At NEXGEN, we pride ourselves on being up on the latest technologies. Tankless water heaters are among these, and we can help any homeowner benefit. A small form factor compared to traditional tank models is just one advantage. Your conventional unit is likely storing gallons of water that you’re not using and wasting precious energy keeping it warm. Our technicians are trained to install, repair, and maintain tankless models and can make it worthwhile for you to switch now.
Advantages of Tankless Water Heaters for Southern California Properties
NEXGEN is your go-to plumber for any sort of water heater installation or repair needs. We are specialists in all types of water heaters, but tankless water heaters hold a special place in our hearts. They tend to be much more efficient than conventional water heaters, along with many other advantages, including:
When to Replace Your Traditional Water Heater with a Tankless System
If you are considering a tankless water heater, our trained staff at NEXGEN can walk you through the different options for going tankless. Our team has all the answers you may need when it comes to water heaters and we will do our best to find the best fit for your home. We know that price is likely your biggest concern. Just like solar panels tend to be costly upfront but save you money down the line, tankless water heaters are similar. They are a bit costlier than traditional water heaters, so it is best to weigh the pros and cons of both.
Tankless Water Heater Installation and Replacement
We install tankless water heaters and all the water and gas plumbing connections you need and make sure they are working properly. If installing an electric water heater, we’ll make any necessary changes to your electrical system and wiring so that the system works flawlessly and safely. Our certified plumbers are trained in installing the latest equipment. Installation of gas connections and improvements to electrical systems cost extra but are essential to getting the most out of your water heater. The expertise of our team ensures that when you choose to replace your older heater, the job will be done right and, when we’re done, you will immediately start getting instant hot water.
Tankless Water Heater Repair & Maintenance Services Near You
If you already own a tankless water heater and need a repair, we can help. Getting your water heater back to top efficiency is our goal at NEXGEN. Water use and energy costs can increase when your water heater is not working at the highest capacity. Our staff at NEXGEN is specially trained to pinpoint issues when it comes to water heaters. From power problems to water pressure issues, many things can cause your tankless heater to act up. If you want a quick solution, don’t be afraid to reach out to your local NEXGEN team. We’re highly trained to solve any issue you may have.
Contact NEXGEN for All Your Tankless Water Heater Needs
NEXGEN is your local solution for any tankless water heater installation or repair. We understand the plumbing needs of homes and businesses in Southern California and how important it is to have hot running water you can depend on. Tankless water heaters are energy efficient, environmentally friendly, and cost-saving but installing them requires expertise. Periodic maintenance and repairs require the hands of trained professionals. The NEXGEN team possesses all these skills. Whatever you need, we will be there, and when you join our X Protection Plan, you’ll get priority service and savings. For guaranteed service in Los Angeles, Orange County, and the Inland Empire, call today—we’ll even provide a free quote to get started.
Hear from Our Beloved Clients
Tankless Water Heater FAQs
How long do tankless water heaters last?
Tankless water heaters typically last 15 to 20 years or more with proper maintenance, significantly outliving traditional tank-style heaters that only last 8-12 years. Their longevity comes from avoiding constant water storage, reducing corrosion.
Do tankless water heaters work with existing gas lines?
Tankless water heaters often require upgrading existing 1/2-inch gas lines to 3/4-inch lines to handle higher gas pressure demands. While some modern, efficient units can operate on existing, shorter, or higher-pressure 1/2-inch lines, many installations require new, larger plumbing to avoid safety shut-offs, especially when multiple fixtures are used.
Are tankless water heaters worth it in Southern California’s climate?
Yes, tankless water heaters are generally worth it in Southern California due to the region's mild climate, which allows them to operate with high efficiency and provide endless, on-demand hot water. They also offer significant energy savings—often somewhere between 24% to 40%—and occupy less space, making them a popular choice for reducing energy bills and freeing up room.
Why Choose NEXGEN?
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.
See Why Customers Choose Us
Trusted by Homeowners Across Southern California
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“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.
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“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.
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“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.
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“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.
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“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.
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“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.
