Tankless Water Heater Repair Services in Northern Virginia

$25 OFF
Water Heater

Len The Plumber is one of Northern Virginia’s leading plumbing companies and an area expert in tankless water heater installation.  We’ve been installing on-demand water heaters for over 15 years. Our experienced plumbing technicians have matched Northern Virginia families with the right tankless water heater solution for their home and needs, helping them save hundreds of dollars a year in the process!

Our technicians will provide professional tankless water heater installation and replacement for years of energy efficient, worry-free water heating. Our tankless water heater installers always wear shoe covers and use drop cloths to protect your home, do a thorough cleanup and will even haul away your old water heater!

Our water heater experts service Fairfax, Fairfax City, Alexandria, Arlington, Loudoun, Prince William, Falls Church, and Manassas counties.

Call today for your free information packet or to schedule a free estimate with one of our certified tankless installers!

It takes A LOT of energy to keep 60 – 100 gallons of water hot all day, every dayBut this is exactly what a conventional water heater does, heating and reheating the same water, day in and day out, whether you use it or not. It’s a real energy waster. An energy-efficient tankless water heater from Len The Plumber only heats water when you need it, providing numerous benefits such as:

  • An endless supply of hot water
  • Reduced energy costs
  • Longevity – can last twice as long as a conventional unit
  • Saved space
  • Reduced water waste

Leaking storage tank water heaters are one of the leading causes of residential property loss due to water damage. With a tankless unit you don’t have to worry because there is no stored water.

Call today for your free information packet or to schedule a free estimate with one of our certified tankless installers!

What to Expect
From Len The Plumber

"Plumber" is in our name, and it's all we do. We can handle any plumbing problem, guaranteed.


You'll get a profile of your plumber before they arrive so you know who's coming, and they'll show up on time (every time).

A Local

We dispatch plumbers from their homes so they can get to you quickly. Your plumber might live right around the corner!

Fully Stocked

We provide our plumbers with everything they need to solve your problem on the first trip.


Our plumbers are friendly, considerate professionals who will treat your home and family with kindness.