You no longer have to replace your sewer pipes because of blockages, we can clean and unclog even the toughest pipes.

Flow Technologies Inc. has been in the business since 2015 and we are experts in –

  • Trenchless pipe repairs
  • Sewer rehabilitation
  • Sewer bursting
  • Emergency repairs
  • CIPP solutions
  • Root removal
  • Grease removal
  • Mainline, lateral side sewer repairs

Our technicians take no time to assess the problem at hand. We clean multiple diameter pipelines using different methods.

Let’s get on a call right away at 877-806-3569.

Why Flow Technologies for Sewer Line Cleaning and Repairing

No Waiting

We arrive within 24 hours of receiving your call. We’ll assess the situation and suggest the best solution.

No Damages

Our superior trenchless sewer pipe repairing and cleaning services leave no damages behind.

No Damages

Our superior trenchless sewer pipe repairing and cleaning services leave no damages behind.

When Should You Repair Sewer Pipes?

If your house has any of these things, there’s a huge chance you need to repair your sewer pipes.

  • The Smell of Mold or Mildew

If you find a leak in places where there’s no ventilation, there’s a good chance that you will find mold and mildew there.

  • Cracked Wall Paint

Look out for even the slightest cracks in your walls. Not all leaks will produce water stains on your walls.

  • Higher Water Bills

If you’re paying higher water bills despite there being no change in your water consumption, you probably are in need of sewer pipe liners to fix your leaky pipe(s).

  • Water Stains on Ceiling and Walls

Water stains on your walls are never a good sign. Call a reputed pipe repair service in Seattle, immediately.

  • Water Meter Test

A foolproof way of testing leaks in your sewage system is by monitoring your water meter. Turn off all your water outlets and check your water meter. If the dial isn’t at 0, there’s a leak somewhere.

Give Flow Technologies a call at 877-806-3569 and book a free home visit now!

Trenchless Sewer Pipe Liners in Seattle

We perform our trenchless sewer pipe repairs with the Cured-In-Place Pipe (CIPP) process.

This involves injecting epoxy resin into the leaking section of piping with specialized equipment, without any digging.

With trenchless repairs

  • There’s no damage
  • There’s no digging
  • There’s time saved
  • There is repair costs saved on displacing structures

Flow Technologies Trenchless Process

We follow a streamlined process to repair and clean your sewer pipes.


We identify the location and extent of the damage using CCTV cameras mounted on a tractor system.


We, then, remove excess debris in multiple diameter pipelines using different methods, including hydro jetting.


We use Cured-In-Place Pipe to repair sewer pipes without any digging.

Let Flow Technologies Inc. take care of sewer pipe liners cleaning and repairs in Seattle for you.

Frequently Asked Questions

How long does it take to clear out a mainline sewer?

When professionals like Flow Technologies clean your drains and pipes, we only take a few hours. It may be done in less than three hours, especially if it’s trenchless.

In these three hours, we install drain cleaning equipment including a hose, a specialized machine, and a water tank.

Does insurance cover sewer line repair?

Usually, sewer line repair is not included in the insurance cover. However, if you wish, you can ask for an inclusion. Some insurance companies give you a separate insurance plan for sewer pipe cleaning and repair. 

How do you repair a sewer line?

In case there is just a hole, you can patch it up with epoxy putty or a deluxe pipe patch kit. This is a process called Cured-In-Place Pipe (CIPP). Although for bigger repairs you need to enlist the help of a trusted specialist.

Simply, call us at +877-806-3569.

How can you unclog a main sewer line without a professional?

You can unclog the sewer line by following six easy steps –

Step 1: Carefully open the cap on the drainpipe.

Step 2: Let the drainpipe drain till the buildup is gone.

Step 3: Slide your auger cable into the drainpipe.

Step 4: Keep pushing in the auger cable till the clog is gone.

Step 5: Put water in the drain-pipe and auger cable.

Step 6: Slowly extract the auger cable out of the drainpipe.

However, we suggest that you enlist the help of Flow Technologies Inc. Call us at +877-806-3569.

How do you know that your home needs a new pipe?

Some tell-tale signs that your home needs a new pipe.

  • Rust-colored water indicates rusty pipes, which means you need new pipes.
  • Low water pressure that causes washing machines to fill up slowly, or showers and faucets to not work, means that there is a leakage somewhere.
  • Frequent water leaks despite regular repairs indicate that you need new pipes.
  • If your house is more than 50 years old and your pipes have never been changed, then you need to get them changed. They are at the end of their lifespan.

Why Flow Technologies is Different

Commercial/Residential Areas

We service both commercial and residential areas. We have only the newest equipment.

Trenchless Repair

We open your sewers and clean them, without any damage/ excavation, saving you time and money.

Emergency Repair 

No emergency is too much for us. Call us and we’ll be there at your doorstep.

Cured-In-Place Pipes (CIPP)

We use CIPP technology to repair the pipes by filling up the damaged area with epoxy.

Sewer Line Cleaning 

We carefully inspect your sewer line with CCTV and then clean with precision.

Sewer Pipe Unclogging

We unclog your sewer pipes with hydro jetting and other methods.

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“Flow Technologies recently finished a project at my home. During this project, there was a mechanical failure with the lining, but Flow Technologies wasted no time making sure everything was in perfect working order and the job was done right. The crew was professional and great to work with. After the job was over, I worked with Nicole to pay my bill and close my account. She assisted me with the details and was very patient. I highly recommend Flow Technologies for piping solutions. Even my neighbor have booked an upcoming project! He also told me they had 4 other companies come out to give an estimate and Flow Technologies was the best value. We couldn’t be more satisfied with the entire process!”

S. Mills

Washington State

Trenchless Pipe Repair: The Sustainable Solution for a Greener Future

In this environmentally conscious blog post, we will highlight Flow Technologies’ commitment to sustainable pipe repair solutions. Trenchless pipe repair techniques, such as epoxy barrier coatings, structural liners, and CIPP lining, minimize the need for excavation and reduce the environmental impact associated with traditional pipe repair methods. We will discuss how these trenchless solutions not only offer long-lasting results but also contribute to water conservation, preservation of green spaces, and reduction of carbon emissions. Flow Technologies’ dedication to eco-friendly practices sets them apart as a forward-thinking company prioritizing both the well-being of their customers and the planet.

Revolutionizing Pipe Maintenance: Exploring Flow Technologies’ Cutting-Edge CCTV Inspection and Hydro-Jetting Cleaning

Flow Technologies goes beyond basic pipe repair by employing state-of-the-art tools and techniques for inspection and cleaning. In this blog post, we will delve into the CCTV inspection system mounted on a tractor, which enables the thorough inspection of mainlines, downspouts, drains, lateral and side sewers. We will also explore the advanced hydro-jetting cleaning process used by Flow Technologies, allowing them to effectively remove debris, roots, grease, and other obstructions from various diameter pipelines. Readers will gain insights into how these advanced technologies contribute to efficient and accurate diagnosis, helping Flow Technologies deliver superior results.

Top Reasons You Need CIPP Sewer Repair

Sewer pipes inevitably age from developing cracks or other structural flaws over time. When this happens, you may have situations where a yard needs to be dug up and a lot of landscape restoration work gets added to your budget and to-do list.

All You Need to Know About Sewer Rehabilitation Services

Rehabilitation is essentially the process of repairing or replacing your existing sewer line. Experts use methods like pipe relining, curing, and more for sewer rehabilitation. Commercial and municipal sewer line rehabilitation is more challenging than residential sewer line rehabilitation considering the scale and complexity involved.

10 top reasons why homeowners should consider trenchless pipe repair | Flow Technologies

Trenchless pipe repair has grown in popularity due to its low cost and minimal environmental impact. Here are ten great reasons why homeowners should choose this option for their plumbing repairs.

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