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Water Heaters · Takoma Park, MD

Noritz Tankless Water Heater Repair, Install & Maintenance in Takoma Park, MD

By HiTrend Plumbers · Updated 2026-10-11 · 4 min read

If your Takoma Park home has a Noritz and it's showing a code like 11, 12, or 90, don't give up on it yet. Most Noritz issues come from ignition, flame sensing, venting, or scale — and those are repairable.

Noritz Tankless problem in Takoma Park?Call or text for a written price.
Noritz tankless water heater with the front cover removed for diagnosis
Noritz repair: cover off for diagnosis
Noritz tankless water heater mounted on a wall with gas and water connections
Noritz tankless water heater — HiTrend job

Noritz symptoms we fix

  • Water gets hot, then cold, then hot again
  • Fan runs but no ignition
  • Low flow at the tap
  • Unit beeps or displays a maintenance warning
  • Visible scale or white residue at the inlet filter
  • Error codes (ignition failure, flame loss, or combustion/vent related)

Common Noritz fixes

Cleaning or replacing the flame rod, clearing vent blockages, fixing low gas pressure, cleaning the inlet water filter, and descaling the heat exchanger. On older non-condensing models, we also check the stainless vent for corrosion.

Takoma Park homes: what we see

Tight mechanical spaces in older Takoma Park homes are where compact Noritz units shine, but vent routing through old masonry takes planning.

Most Takoma Park homes are on WSSC Water, which licenses plumbers in its service area and runs the cross-connection (backflow) program. Mineral buildup still happens over time, which is why flushing tanks and descaling tankless units pays off.

Repair vs. replace

A Noritz that's 15+ years old with a failing heat exchanger is usually a replacement candidate. Anything else — sensors, igniters, fans, circuit boards — is typically worth repairing. We'll lay out both options with prices.

New Noritz installs

Current condensing Noritz models (such as the EZ series, designed as a tank replacement) can often use your existing water and gas connections with minimal changes. We still verify gas line size and vent length before recommending one.

How HiTrend handles noritz tankless jobs in Takoma Park

  1. Tell us the model and error code
  2. Diagnose ignition, gas, venting, and flow
  3. Upfront written price
  4. Repair, descale, or replace
  5. Verify temperature and flow at fixtures

Before you call

Note the error code. Turn the unit off and back on at the controller. Confirm gas is on and other gas appliances work. Clean the cold-water inlet filter if you're comfortable closing the isolation valves.

Serving Takoma Park neighborhoods

We handle noritz tankless service throughout Takoma Park, including Old Town Takoma, Pinecrest, Takoma Park Historic District, Hodges Heights, and the area around Takoma Park Community Center (ZIP 20912). Also nearby: Noritz Tankless in Silver Spring, Noritz Tankless in Wheaton, Noritz Tankless in Chevy Chase, Noritz Tankless in Kensington.

Frequently asked questions

How often should I service my Noritz in Takoma Park?

Annually, including descaling and a filter cleaning.

Is Noritz or Navien better?

Both are solid. The right choice depends on your gas line, venting options, and hot water demand. We install and service both.

Can a Noritz replace my tank heater?

Yes. Some Noritz models are specifically designed for tank-replacement installs.

How long do Noritz units last?

Often 15–20 years with regular maintenance.

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