
Tankless Water Heater Repair in Draper, UT
Need tankless water heater repair in Draper, UT today? Ignition faults, flow sensors, scale and leaks are what we fix, on Rinnai, Navien, Noritz, Rheem, Takagi and other makes.
- Written quote before work
- Gas and electric units
- Rinnai, Navien, Noritz, Rheem, Takagi
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.

Tankless Units in Draper Homes
In Draper, most tankless units live in the basement. Thin air, hard water and winter cold are the three things behind most faults.
What we run into in Draper
- Hard water. With water this hard, a unit that has never been flushed is usually running hot inside and cold at the tap. Descaling is often half of the cure.
- Altitude setting. At this elevation many gas units need their high-altitude setting made at install, or they burn rough and throw flame or exhaust codes.
- Freeze damage. Freeze protection keeps the inside of a unit safe, not the exposed pipes under it. Uninsulated lines are where winter damage usually starts.
Repair visits reach all of Draper: 84020.
Call (380) 273-8196Tankless Problems We Fix Around Draper
These are the faults behind most calls for tankless water heater repair in Draper, UT. The display usually points at one of them.

Unit won't light
A unit that clicks without lighting has an ignition, gas or venting fault, and each is checked in turn.

Drip from the cabinet
Water below a tankless can be a valve, a fitting, condensate or a failed exchanger. The source decides the cost.

Venting fault
An air or exhaust code stops the burner for safety. The intake and exhaust are cleared and checked.
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.
Not as hot as it used to be
Scale on the heat exchanger, a weak gas supply or a thermistor reading wrong.
LC code on a Rinnai
The unit is reporting scale buildup. It needs a descale, and soon.
Can't tell which one you have? Read us the display and describe the water, and the likely fault comes back on the call.

Fix It or Retire It? Deciding in Draper
Igniters, flame rods, sensors, fans, gas valves and boards are worth replacing on almost any unit. The hard call is a leaking or cracked heat exchanger on an older unit, because that part can approach the price of new.
Tell us the brand, roughly how old the unit is and what it is doing when you call (380) 273-8196. If a repair is a poor spend, you will be told so.
Call (380) 273-8196Estimated Repair Costs in Draper
A typical bill for tankless water heater repair in Draper, UT is estimated at $150 to $800. These are estimates, not quotes, and an exchanger replacement sits higher at an estimated $1,000 to $2,500.
Diagnosis & code check
- A plain answer on what failed
- Model and serial noted for warranty
- Stored error history read
Repairs & descaling
- Igniter, flame rod or sensor replaced
- Isolation valves added for flushing
- Heat exchanger descaled
Heat exchanger & major parts
- Warranty part claimed where it applies
- Honest word if a new unit is the better spend
- Leaking heat exchanger replaced
Need Tankless Water Heater Repair in Draper, UT? Call Today
Cold showers rarely fix themselves. Most units are back to full heat after one part and one visit.
Draper Homes by the Numbers
In Draper about 83% of homes are heated with gas, which makes gas-fired tankless units, and the gas pressure and venting problems that come with them, the common repair. With a median build year of 2003, homes in Draper sit in the middle: plenty were retrofitted with tankless units, and plenty of those units are now old enough to need parts. Owners live in about 72% of Draper homes (single-family about 78%), so the person who calls is usually the person who decides.
With about 50,159 residents on roughly 28 square miles (near 1,769 per square mile), Draper is spread out, with mostly detached homes on larger lots and longer runs between fixtures and the street. It is number 14 by population of the 99 Utah places on our service list.
Source: U.S. Census Bureau, American Community Survey 2019-2023 5-year estimates for Draper, UT.
Where We Go in Draper
Repair visits reach all of Draper: 84020.
- 84020
Nearby Cities We Serve
Tankless Water Heater Repair in Draper, UT: FAQs

Question not covered here?
Call and ask. Someone who repairs tankless units answers, and the phone quote is free.
Call (380) 273-8196How much does tankless water heater repair in Draper, UT 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.
Why is my tankless water heater not turning on?
Check for power at the outlet and that the gas valve is open. Beyond that it is usually low flow, a clogged inlet filter, a failed flow sensor or an ignition fault.
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.

Get Hot Water Back in Draper
Call (380) 273-8196. Nothing is repaired until you have approved the written quote.