Water Heater Repair & Installation in Los Angeles

Hot water isn’t optional. It is essential for daily comfort and safety. When your water heater breaks down, you need a trusted Los Angeles plumber who specializes in water heater repair and installation. At New Flow Plumbing, we restore hot water quickly, explain your options clearly, and deliver solutions that last.

Infographic of a home water heater system showing common issues including slow hot water, rusty water, leaks, and strange noises with warning icons.

Common Water Heater Issues We Solve

Most water heaters in Los Angeles last 8-12 years. But long before they fail completely, warning signs appear:

  • Cold or inconsistent water - heating elements, thermostats, or burners may be failing.

  • Leaking tank or valves - corrosion, pressure buildup, or loose fittings cause water damage fast.

  • Rusty or cloudy water - usually points to a deteriorating anode rod or tank corrosion.

  • Banging or popping noises - sediment buildup reduces efficiency and strains your unit.

  • Frequent resets or error codes - especially common with tankless heaters.

Catching these issues early often saves money and prevents emergencies.

How to Make Your Water Heater Last Longer

With just a little preventive care, you can extend the life of your water heater and avoid unexpected breakdowns. Simple steps like flushing the tank once a year to clear sediment, checking the anode rod every 2–3 years to prevent rust, and keeping the temperature at 120°F for safety and efficiency all make a big difference. For tankless systems, a quick annual descaling keeps water flow steady and energy bills low. These easy habits mean fewer repairs, longer equipment life, and reliable hot water every day.

Hot water heater maintenance and safety check that pilot is working

How Our Repair Process Works

We keep the process simple, transparent, and quick:

Call for service

We’ll schedule same-day visits whenever possible.

Inspection & diagnosis

Our plumber checks your unit, venting, and safety components.

Clear explanation

 You’ll hear what’s wrong in plain language, not technical jargon.

Upfront pricing

We show you the repair vs. replacement cost before work starts.

Fast repair or replacement

Stocked trucks let us finish most jobs in one trip.

Final testing

Temperature, pressure, and safety confirmed before we leave.

Repair vs. Replacement - Knowing the Difference

If your water heater is less than 10 years old and the tank is still intact, a repair is usually enough. But if you’re dealing with:

  • A tank that’s leaking

  • Rising gas or electric bills

  • Frequent breakdowns

  • Units 12+ years old

…it’s usually smarter to invest in a new system. We’ll explain the costs side by side so you can make the right call for your budget.

Water Heater Repair and Replacement in Van Nuys CA

Water Heater Installation & Replacement

Hot water heater maintenance and safety check that pilot is working

We install gas and electric tanks, tankless water heaters, and commercial systems. Our installations include:

  • Safe removal and disposal of the old unit

  • Code-compliant setup (strapping, venting, pans, drains)

  • Testing for leaks, gas safety, and pressure

  • Full warranty and after-care support

A properly sized, energy-efficient water heater can save you hundreds each year in operating costs.

Typical Costs in Los Angeles

Every home is different, but here’s what most homeowners spend:

  • Repairs: $200 - $750 for thermostat, valve, element, or leak fixes

  • Standard tank replacement: $1,200 - $2,400 installed

  • High-efficiency tank: $1,800 - $3,200 installed

  • Tankless replacement: $2,000 - $4,500 installed

Tankless Water Heater Specialists

Los Angeles homeowners are switching to tankless systems for endless hot water and lower utility bills. We provide:

  • Troubleshooting error codes and flow issues

  • Descaling and annual maintenance

  • Tankless upgrades and installations

Done right, tankless heaters can last 20+ years.

Commercial Water Heater Services

Restaurants, gyms, apartments, and offices can’t operate without hot water. We provide fast commercial water heater repair and replacement to minimize downtime and keep your operations compliant with health codes.

Why Choose New Flow Plumbing

  • Fast response – Same-day appointments and 24/7 emergency service to get your hot water back without delay.

  • Local expertise – We understand Los Angeles water quality, building codes, and the most common water heater problems in your area.

  • Honest guidance – You’ll always get clear recommendations, never unnecessary repairs or pushy upsells.

  • Licensed and insured – Every job is completed safely, permitted when required, and backed by strong guarantees.

  • Family-owned values – We provide personal care, fair pricing, and reliable service that large corporate companies can’t match.

New Flow Plumbing emergency service car

What Customers Say

Called New Flow plumbing for my leaking water heater. They were very clean, friendly, sincere, and knew what they were doing! Armen was super helpful in explaining what needs to be done and what our best options are. Thank you New Flow and team!
Seda Keshishyan
Seda Keshishyan
We needed a trenchless sewer repair. They not only gave us a very reasonable quote, they were by far the most responsive, and gave us the best expanation. Brothers Shaq and Armond are really great and very responsive. I would highly recommend them to anyone.
Christopher Nichols
Shak did a great job fixing a clogged branch pipe in my bathroom. He came out same-day (within a couple of hours) and quoted me a fair price for great work. 5 stars!
Gahl Peled
Gahl Peled

Call Now and Get Your Hot Water Back

If you are dealing with cold showers, leaks, or no hot water at all, do not wait. New Flow Plumbing delivers fast, affordable, and lasting water heater solutions in Los Angeles.

FAQs

Same day in most cases. For emergencies, we aim for arrival within 60 to 90 minutes, traffic permitting.

Typical repairs range from $200 to $750 depending on the part and access. You get a written price before work starts.

A standard 40 to 50 gallon tank is usually $1,200 to $2,400 installed. High efficiency tanks are $1,800 to $3,200. Tankless systems are $2,000 to $4,500. Quotes include removal, basic code items, and haul away.

Repair makes sense when the tank is not leaking and the unit is under 10 years old. Replace if the tank leaks, breakdowns are frequent, energy bills are rising, or the unit is over 12 years old.

Most tank installations take 2 to 4 hours. Tankless installs can take 4 to 8 hours depending on venting, gas line size, and recirculation.

Yes. We pull permits when required and install to current LA code with straps, pan, drain, and proper venting.

Tank units last about 8 to 12 years in LA water conditions. Tankless units can last 15 to 20 years with regular maintenance.

Flush the tank yearly, check the anode rod every 2 to 3 years, set temperature to 120°F, and descale tankless units once a year.

Yes. We diagnose error codes, fix flow and temperature issues, descale, and install new systems when needed.

Yes. You receive manufacturer warranties on the unit plus our workmanship guarantee. We review all terms in writing before installation.