Tankless repair in 120 cities, 25 statesLicensed local technicians
Price agreed in writing first(380) 273-8196
Technician with the cover off a gas tankless unit in a garage during tankless water heater repair in Boca Raton, FL
Serving Boca Raton, FL

Tankless Water Heater Repair in Boca Raton, FL

Need tankless water heater repair in Boca Raton, FL today? Ignition faults, flow sensors, scale and leaks are what we fix, on Rinnai, Navien, Noritz, Rheem, Takagi and other makes.

  • Run at full demand before we go
  • Error history read first
  • Gas and electric units

Fault found first

The code, the stored history and each suspect part are tested before anything is ordered.

Price agreed in writing

Parts and labor go on a written quote, and nothing starts until you approve it.

Licensed local techs

Repairs by licensed technicians who work in your part of town.

Tankless units only

One specialty: gas and electric tankless heaters that stopped doing their job.

Concrete-block stucco home with a service van outside, booked for tankless water heater repair in Boca Raton, FL
Boca Raton, FLPalm Beach County
Local tankless specialists

Tankless Units in Boca Raton Homes

Across Boca Raton, scale from the hard water is the most common reason a unit loses heat. A descale and a clean filter fix a surprising number of calls.

What we run into in Boca Raton

  • Hard water. Mineral-heavy water coats the exchanger a little more every month. Many repair visits here end with a descale as well, so the fix holds.
  • Garage installs. Garage installs are the norm in this area, usually with the vent running straight out the nearest wall.
16ZIP codes covered
98,833Boca Raton residents
Palm BeachCounty

About 98,833 people live in Boca Raton, across all 16 ZIP codes, and all of it is on our route: 33427, 33428, 33429, 33431, 33432, 33433, 33434, 33464, 33481, 33486, 33487, 33488, and 4 more.

Call (380) 273-8196
Common faults

Tankless Problems We Fix Around Boca Raton

The list below covers what we find on most visits for tankless water heater repair in Boca Raton, FL, from ignition codes to drips under the cabinet.

Flame rod cleaned above the burner during tankless water heater repair in Boca Raton, FL

Unit won't light

A unit that clicks without lighting has an ignition, gas or venting fault, and each is checked in turn.

Drip at the service valves under the unit, traced during tankless water heater repair in Boca Raton, FL

Drip from the cabinet

Drips come from service valves, fittings, the relief valve, the condensate line or the heat exchanger itself.

Intake and exhaust terminations cleared during tankless water heater repair in Boca Raton, FL

Code 10 or E110

An air or exhaust code stops the burner for safety. The intake and exhaust are cleared and checked.

Hot, then cold, then hot

A short cold burst after the tap reopens is normal start-up. Swings during one shower point to low flow, scale or a failing flow sensor.

Shuts off mid-shower

Flow drops below what the unit needs to keep firing: a clogged filter, aerator or shower cartridge, or a sensor misreading.

Cold at one tap only

Usually a mixing valve or a cold-water crossover at that fixture, not the heater.

Can't tell which one you have? Read us the display and describe the water, and the likely fault comes back on the call.

Heat exchanger and burner inspected during tankless water heater repair in Boca Raton, FL
Part or whole unit?The exchanger usually decides
Repair or replace

Fix It or Retire It? Deciding in Boca Raton

Gas tankless units commonly last 20 years or more with flushing, so a single failed part rarely means a new heater. A failed exchanger outside its warranty, on a unit past 15 years, is where replacement starts to win.

Not sure which side of the line you are on? Call (380) 273-8196 with the brand, the age on the label and the code. You will hear whether a repair makes sense before anyone comes out.

Call (380) 273-8196
Estimated cost

Estimated Repair Costs in Boca Raton

Most tankless water heater repair in Boca Raton, FL lands between an estimated $150 and $800 for parts and labor. A heat exchanger is the outlier, estimated at $1,000 to $2,500.

Diagnosis & code check

$100–$250
Estimated service call
  • A plain answer on what failed
  • Flow, filter and venting checked
  • Gas pressure measured under load
Get a free phone quote
Most calls

Repairs & descaling

$150–$800
Estimated · most calls
  • Flow sensor or thermistor swapped
  • Isolation valves added for flushing
  • Igniter, flame rod or sensor replaced
Get a free phone quote

Heat exchanger & major parts

$1,000–$2,500
Estimated · biggest jobs
  • Combustion checked after the swap
  • Fan motor or blower replaced
  • Honest word if a new unit is the better spend
Get a free phone quote

Need Tankless Water Heater Repair in Boca Raton, FL? Call Now

Scale and ignition faults get worse with every cycle. Get it looked at while it is still simple.

Call (380) 273-8196
Local data

Boca Raton Homes by the Numbers

48,811housing units
1983median year built
6%of homes heated by gas
66%owner-occupied

With electricity the main heating fuel in Boca Raton (about 91% of homes), many tankless units here are electric, and their faults are elements, breakers and sensors rather than burners. The median home here dates from 1983, so tankless units are a mix of original-era installs and newer replacements, and an older unit that has never been descaled is a frequent find. About 66% of homes are owner-occupied and about 49% are single-family, so most repair decisions here are the homeowner's own.

Boca Raton covers about 29 square miles and holds roughly 98,833 residents, around 3,387 per square mile: suburban in density, with a mix of detached homes and townhomes. Among the 308 Florida places we cover, it ranks number 23 by population.

Source: U.S. Census Bureau, American Community Survey 2019-2023 5-year estimates for Boca Raton, FL.

Coverage

Where We Go in Boca Raton

About 98,833 people live in Boca Raton, across all 16 ZIP codes, and all of it is on our route: 33427, 33428, 33429, 33431, 33432, 33433, 33434, 33464, 33481, 33486, 33487, 33488, and 4 more.

  • 33427
  • 33428
  • 33429
  • 33431
  • 33432
  • 33433
  • 33434
  • 33464
  • 33481
  • 33486
  • 33487
  • 33488
  • +4 more

Nearby Cities We Serve

FAQ

Tankless Water Heater Repair in Boca Raton, FL: FAQs

Debris-coated inlet filter screen removed during tankless water heater repair in Boca Raton, FL

Question not covered here?

Call and ask. Someone who repairs tankless units answers, and the phone quote is free.

Call (380) 273-8196
How much does tankless water heater repair in Boca Raton, FL cost?

Most repairs cost an estimated $150 to $800, depending on the part. Descaling alone is estimated at $150 to $350, and a heat exchanger at $1,000 to $2,500. On hard water, a descale often goes with the repair and sits on the same written quote.

Can a tankless water heater be repaired?

Yes, in most cases. Igniters, flame rods, flow sensors, thermistors, fans, gas valves and boards are all replaceable, and scale can be descaled. A leaking heat exchanger on an old unit is the main exception.

Is there a reset button on a tankless water heater?

Many do it through power: switch the unit off, wait, switch it back on. That clears a code, but a code that comes back means a part needs attention.

How long does a tankless water heater last?

A gas unit that is flushed regularly commonly lasts 20 years or longer. Electric tankless models usually give 7 to 10.

Outdoor tankless unit with its cover open on an exterior wall during tankless water heater repair in Boca Raton, FL

Schedule a Tankless Visit in Boca Raton

Ring (380) 273-8196 with the brand and the code, and you will hear the probable fault and a price range before you hang up.

Phone us

Talk to a Tankless Technician in Boca Raton

Ring us

(380) 273-8196

The likely fault, an estimated price and a visit time, all on one call.

Covering Boca Raton

33427, 33428, 33429, 33431, 33432, 33433, 33434, 33464, 33481, 33486, 33487, 33488, 33496, 33497, 33498, 33499, and the neighboring parts of Palm Beach County.

More Florida service areas
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