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SwiftPro Heating, Cooling and Plumbing

Promotion

Flush

Questions?

(571) 396-0299
A tank water heater
A tankless water heater

Your visit

Tank Water Heater Flush

Drained and flushed, so the sediment comes off the bottom of the tank.

Anode rod, relief valve, thermostat and venting checked while we are there.

You pay after the visit
The SwiftPro plumbing team in front of three wrapped SwiftPro vans in Northern Virginia

SwiftPro Heating, Cooling & Plumbing

5.01,100+ reviews

Water heater flushes for Northern Virginia homeowners

Your price

Limited time
$99normally $199Plumbing safety check included. You pay after the visit.

You save

$100

Safety check

Included

Pay

After

Your water heater

What we do

  • Tank drained and flushed, so the sediment comes off the bottom
  • Anode rod checked, the part that corrodes so the tank does not
  • Temperature and pressure relief valve tested
  • Thermostat setting and venting checked
  • A straight answer on where the tank is in its life

Savings

Promotion*Limited time
-$100
Plumbing safety checkNormally $149
Included

Book your visit

Pick a day and an arrival window. We call to confirm before we head out.

Book Now

No payment to book

*One per household. Owner-occupied homes in Northern Virginia. Not combinable with other offers. Limited time. Normal price is $199 for the flush, $149 for the safety check and $350 for the tankless descale.

An A. O. Smith tank water heater with copper supply lines and a SwiftPro sticker, in a Northern Virginia utility closet
A Navien tankless water heater with two SwiftPro service stickers on top, mounted on a basement block wall in Northern Virginia
INCLUDED

The plumbing safety check

While we are there, we go through the house's plumbing and show you photos of anything worth knowing about:

  • Supply lines: washing machine hoses and fixture supplies, the cheap parts that flood basements
  • Shutoff valves: the main and the fixture shutoffs, and whether they actually turn
  • Water pressure: a reading at the tap. High pressure strains every fixture in the house.
  • Drains and leaks: visible corrosion, how the drains run, and anything running when it should not be
  • Toilets and traps: running toilets, loose traps and slow drips under the sinks

Select Date & Time

Pick a day and an arrival window for your flush.

Select Date & Time

October 2026
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Time zone

GMT-04:00 America/New_York (EDT)

A SwiftPro plumber's gloved hand on the service valves under a Navien tankless water heater in Northern Virginia
FAQ

Frequently Asked Questions

$99 at SwiftPro right now for a tank water heater, normally $199 for the flush on its own, and the visit includes the whole-home plumbing safety check. A tankless descale is $300 right now, regularly $350. You pay after the visit.

$300 right now, regularly $350, for one tankless water heater anywhere in Northern Virginia, any brand. The same visit includes the whole-home plumbing safety check, and you pay after the visit.

Once a year. Most of the water around here runs moderately hard to hard, and sediment piles up faster in hard water. If yours already pops or rumbles when it heats, that is the sediment, and it is worth doing now.

A tank stands on the floor and holds 40 to 80 gallons. A tankless hangs on the wall, about the size of a carry-on suitcase, usually with a small screen on the front. Navien and Rinnai are the names you will see most around here. Not sure? Pick either one and we will check on the call before anyone comes out.

Maybe not. After ten years the sediment can be packed hard, and opening the drain on a tank that age can start a drip that was not there. We look first and tell you straight whether a flush is worth it or whether that money is better put toward the next water heater.

You get photos, a price, and time to think about it. Nothing gets fixed without you saying yes, and nothing on this visit is a deposit on anything else.

Simple 3 Step Process

An A. O. Smith tank water heater with copper supply lines and a SwiftPro sticker, in a Northern Virginia utility closetStep 1

Pick a time

Choose a day and an arrival window below. We call to confirm before we head out.

A SwiftPro plumber working on the water and gas connections under a Navien tankless water heater in a Northern Virginia basementStep 2

We flush it and check the plumbing

Our plumber flushes the tank or descales the tankless, then walks the house with the safety check.

An opened bathroom wall on a SwiftPro plumbing job in Northern Virginia, showing a copper supply line and a shutoff valveStep 3

You get the photos

A straight answer and photos of anything worth knowing about. You pay after the visit, and nothing gets fixed without your yes.

Here's What Our Customers Say

SwiftPro Heating, Cooling & Plumbing

1,100+ reviews
Cathy KalweitMay 2026

Our water heater died on Friday night around 7:30pm. We called SwiftPro, and by 10pm we had quotes, a phone call explaining the options, followed by a signed contract and an appointment to have a new one installed Saturday morning. We’ve also used SwfitPro before for HVAC services, and each time they have been quick to respond, always pleasant to deal with, thorough in their work, and competitive and fair in their pricing. I would recommend highly recommend them to anyone.

Anna EliasJuly 2026

Jim was very professional, knowledgeable and polite plumber. He installed a water heater for us. After the installation he educated us on the maintenance and the new set up. I strongly recommend Jim/SwiftPro. Plus SwiftPro price was very reasonable/20% below other estimates.

Linda YelinekFebruary 2026

This Company installed a tankless water system!!! They were great!!! Very Professional & Efficient & they Cleaned up & took out the old water tank! I would highly recommend them!!

Get it flushed this week.

Pick a time now. You pay after the visit.

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Your price

$99

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