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Water Heater Services in Van Nuys

Mr. Pipe Plumbing works on water heaters in Van Nuys houses and apartment buildings, from a pilot that won't stay lit to a full replacement. In a building, we first find out whether the heater serves one unit or several, since a heater for one household and an installation shared by many homes are different jobs.

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  • Based in Studio City, CA
  • CSLB C-36 #1087910
  • Mon–Fri 6 AM–6 PM
  • Sat 7 AM–4 PM
New copper line and circulation pump connected to a strapped tank water heater

In Van Nuys

Who else a heater serves

Buildings of five or more units hold about 6 in 10 Van Nuys homes, and single-family houses about 4 in 10, according to the Census Bureau's 2024 American Community Survey five-year estimates. A house's heater serves one household, and the work is about that unit, the spot it sits in and the supply feeding it. In a Van Nuys apartment building, a heater may serve a single unit or several, and larger shared installations range widely in size, fuel and venting. So the first thing we ask is what is installed and where it is. That sets the scope before anyone opens a panel or shuts a valve, and it tells us who besides the caller needs to hear what we find, since a shared heater affects every unit on it.

Sources U.S. Census Bureau, ACS 2024 5‑year.

Sizing for how the property uses hot water

A tank holds a store of hot water, and once that store is used it needs time to heat the next batch. A tankless unit heats water on its way through, so what it delivers depends on the model and how many showers and taps run at the same moment. Picking a replacement comes down to how the household or the building draws hot water, weighed against the fuel supply and the vent already there. A heater that suited the property when it went in may not suit how it is used now. We size from that and show you the reasoning along with the estimate.

A few useful answers

For anything else, talk to our office.

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Why does the hot water run out so fast in my apartment?

On a tank, sediment settling on the bottom can take up room meant for hot water, or a lower element can fail on an electric unit. Sometimes the heater is simply too small for what the home or the building now uses. Telling these apart takes a look at the unit, and the fix can be anything from a single part to a replacement.

Is a tankless water heater worth it?

Whether tankless is worth it depends on the property. A tankless unit takes far less room and hangs on a wall, but a gas model may need a bigger gas supply than the tank it replaces, the venting has to suit the model, and how much it delivers depends on how many fixtures run at once. In an apartment, the wall space and the vent route can settle the question.

Why is my water heater leaking from the bottom?

Water at the base can come from a fitting, a valve or a connection, which can usually be repaired, or from the tank itself corroding through, which can't. Close the shutoff above the heater if you can reach it, and in an apartment building tell the manager too. We trace where the water starts before saying which of the two it is.

What LADWP and the City of Los Angeles say about water heaters

LADWP's 2025 Drinking Water Quality Report lists this neighborhood among its San Fernando Valley communities, and for those communities it gives total hardness, measured as calcium carbonate, by water source rather than by neighborhood: an average of 103 mg/L from the Los Angeles Aqueduct Filtration Plant, 115 mg/L from the Northern Combined Wells and 140 mg/L from the MWD Jensen Plant. LADWP says even the hardest water it supplies does not need to be softened to be safe or usable.

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LADWP says water heaters should be flushed at least once a year to control the build-up of mineral deposits, which may help extend the heater's life. Customers who are not comfortable doing it themselves, it says, should hire a licensed plumber.

Through its Consumer Rebate Program, LADWP offers a rebate on qualifying ENERGY STAR heat pump water heaters to residential customers with active LADWP electric service, claimed after the heater is bought and installed. LADWP says program funding is limited and available on a first-come, first-served basis, and that rebates are not assured.

The Los Angeles Department of Building and Safety says water heaters must be strapped in at least two places, in the upper third and the lower third of the unit, with the lower strap at least 4 inches above the controls, and it does not accept perforated plumber's tape for strapping heaters over 40 gallons.

For rental properties, inspectors in the Los Angeles Housing Department's Systematic Code Enforcement Program check for required hot water and for water heater strapping, positive vent connections, combustion air, and a properly installed temperature and pressure relief valve with its drain extended to an approved location.

What California law and state agencies say about water heaters

California Health and Safety Code section 19211 requires all new, replacement and existing residential water heaters to be braced, anchored or strapped to resist falling or shifting in an earthquake, and a seller of property with a water heater must certify to the buyer in writing that this has been done. The California Seismic Safety Commission's Homeowner's Guide to Earthquake Safety tells homeowners to look for two sets of straps wrapped around the heater and bolted to the wall studs, suggests having a licensed plumber replace rigid water heater pipes with flexible ones, and says a tankless unit should be securely attached to the wall, with its pipes installed according to the manufacturer's instructions.

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The California Energy Commission's residential compliance manual reports that most manufacturers recommend draining a tank water heater every six months to once a year to clear sediment, and inspecting the burner, venting and temperature and pressure relief valve on the same schedule. For tankless units, it names flushing scale from the heat exchanger and cleaning the inlet filter screen as the main upkeep, recommended every two years where water is hard. It notes that softened water corrodes a tank's anode rod much faster, and that a heat pump water heater's air filter needs checking three to four times a year.

California's Energy Code requires a newly installed tankless water heater to have isolation valves on its cold water supply and hot water outlet, unless the unit has built-in service drain ports, and the Energy Commission says the valves help with flushing and prolong the heater's life. The Contractors State License Board lists C‑36 Plumbing and C‑20 HVAC as the license classifications for installing and repairing heat pump water heaters.

Know what happens next

  1. Discuss and assess

    Our goal is to identify the cause of the problem and recommend an appropriate repair based on the plumbing condition, accessibility, and scope of work.

  2. Findings and estimate

    We assess the issue, explain our findings, and provide an estimate before any approved work begins.

  3. Work completed and confirmed

    After approved work is completed, we test the repaired or installed plumbing where applicable, explain the completed work, and provide the customer or authorized contact with the appropriate service documentation.

Pricing depends on the plumbing condition, accessibility, materials, and actual scope of work. If additional work is discovered, it will be explained and approved before proceeding.

In our customers’ words

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Reviews of Mr. Pipe Plumbing. These reviews are not attributed to a job in Van Nuys.

★★★★★Yelp
“Zlatko was super helpful and accommodating the whole way through! His work is great and his prices are more than fair. He shows up on time, is professional, and he explains everything thoroughly.”
Suzie W.Yelp Reviews
★★★★★Google
“I’ve had excellent service experiences with Mr. Pipe Plumbing. Zlatko is always easily reachable, reliable, knowledgeable and extremely helpful with any of my questions. The crew is efficient, personable and they always do excellent work. I recommend them very highly.”
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