A water heater system that relies on instantaneous increases of power to heat water only when there is demand.  These units have only a mini-assembly of heater coils 36" high or less and provide an endless amount of hot water.  The unit stores only the heater water within the coils, and is therefore energy efficient.  Tankless water heaters are also called instantaneous, continuous flow, inline, flash, on-demand, or instant on and are fueled by either in gas, propane or electricity.

GPS Plumbing, a full-service plumbing company, provides a comprehensive set of professional tankless water heater services offered at honest equitable, and competitive prices. Our tankless water heater services include:


  • Repair
  • Replacement and installation
  • Periodic inspections and tune-ups


We install, repair, replace, and tune-up most brands of tankless water heater systems including:


  • AO Smith
  • Stiebel Eltron USA
  • Rheem Manufacturing
  • Sets Systems Inc.
  • Eemax Inc.
  • Noritz America Corp.
  • Rinanai
  • Takagi Industrial Co.
  • Bosch USA
  • Bradford White Corp.
  • Paloma Industries
  • Chronomite Laboratories Inc.
  • Others


The scope of our services range:




  • Installing a tankless unit that replaces a conventional type water heater




  • Replacing components such as burners, temperature sensors, and water valves
  • Relocations due to remodeling projects
  • Everything in between – we do it all.


If the tankless heater needs repair, we will:


  • Quickly diagnose the problem
  • Provide a cost-effective solution and
  • Provide a free no obligation solution quote


The sooner the better when it comes to fixing a faulty tankless water heater.  Fixing the problem as soon as possible minimizes water heating and repair costs.


Repair Services


A tankless water heater may be a smart choice for homeowners because tankless water heater repairs are minimal over its useful life.  A properly installed and maintained quality unit has a useful life of about 20 years.


If you are suspicious about the operation of your tankless water heater or your water is cold or lukewarm, do not hesitate to contact us.  We know tankless water heaters, and find and fix problems fast.  We will get your hot water flowing quickly regardless of the make and model.


We fix and repair tankless water heater problems including:


  • No ignition – burner does not ignite when the hot water tap is opened
  • Flame failures
  • Overheating and thermal fuse failures
  • Temperature fluctuations
  • Low water temperature
  • Water is too hot
  • Other problems


Caused by


  • Faulty limit switches
  • Gas pressure irregularities
  • Inadequate venting
  • Inoperable water pressure regulators
  • Clogs in inlet water sediment screen
  • Clogged flues
  • Inoperable fan motors
  • Faulty fan motor sensors
  • Broken thermostats
  • Failed outlet thermometers
  • Wrong gas type
  • Other plumbing and tankless water heater components


You can be confident that we will:


  • Identify the source of the problem quickly
  • Fix it in the shortest amount of time, and
  • Minimize the repair costs


You can rely on our prompt, dependable, reliable and honest services to get your hot water flowing.


Replacement and Installation Services


We install most major brands of tankless water heaters including:


  • AO Smith
  • Stiebel Eltron USA
  • Rheem Manufacturing
  • Sets Systems Inc.
  • Eemax Inc.
  • Noritz America Corp.
  • Rinanai
  • Takagi Industrial Co.
  • Bosch USA
  • Bradford White Corp.
  • Paloma Industries
  • Chronomite Laboratories Inc.
  • Others


Our services include:


  • Delivery of the new or replacement unit of your choosing
  • Disconnecting the existing unit from the plumbing and fuel systems
  • Installing the new unit in compliance with the manufacturer’s specifications
  • Ensuring that the unit plumbing is code complaint
  • Complete clean-up of the work area
  • Removable or disposal of the old unit
  • Providing operating instructions for the new unit


When it comes tankless water heaters, there is no job too small or simple, or too large or complex, for GPS Plumbing.  We provide fair, reasonable, and competitive fixed prices for any tankless water heater installation or replacement.  Your complete satisfaction is our top priority as attested to by being a multi-year Angie’s List Super Service Award recipient.


Periodic Inspection and Tune-up Services


All tankless water heater manufacturers recommend a periodic inspection and tune-up to help ensure optimal hot water flow (i.e., not inhibited or blocked) and to mitigate or avoid damage to your tankless system.


GPS Plumbing provides a comprehensive set of inspection and tune-up services designed to extend the useful life of the unit and minimize any hot water interruptions.  Our service includes inspecting the:


  • Shutoff valves
  • Bypass and flush exchanger
  • Temperature setting
  • Thermostat
  • Safety controls
  • Electrical connections
  • Burner operation
  • Gas piping
  • Flue piping
  • Combustion air
  • Igniter operation
  • Flame sensor
  • Water heater operation
  • Electric connections
  • Heat exchanger
  • Exhaust venting
  • Unit for mineral build-ups and flushing the system to remove them
  • Other system components


The inspections and any corrective actions help ensure:


  • The optimal operation and life of the system
  • The minimal buildup of harmful minerals that cause inefficiencies and damage to the unit
  • Continued operational efficiency and minimal utility bills
  • That all water, gas, and electrical component are code complaint (avoids or lessens chances of electric shock, explosions, and fires)
  • The continued safe operation of the system (protection from scalding and dangerous exhaust gases)


Do not delay - get a GPS Plumbing tankless water heater tune-up soon!  The tune-up is affordable, protects your investment, and helps prevent expensive downstream repairs!