When your home’s sewer line is clogged or slow-moving, an effective way to clear the clog is with sewer hydro jetting. This trenchless method requires no digging. Instead, a highly pressurized hose is sent down the sewer line to blast away clogs and wash them down the line to the municipal sewer. Hydro jetting a sewer line costs from $700 to $1,100, with an overall national average cost of $700.
| AVERAGE COST TO HYDROJET A SEWER LINE | |
|---|---|
Average Cost | $700 |
Highest Cost | $1,100 |
Lowest Cost | $300 |
Residential
Residential hydro jetting a sewer line up to the city main costs between $300 for a simple obstruction near the sewer cleanout up to $1,100 for a more difficult clog further down the sewer line.
Commercial
Commercial hydro jetting a sewer line costs two to three times more than residential hydro jetting, or between $600 and $3,300.
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Key Takeaways
- The average cost of hydro jetting a sewer line is $700, but costs will vary depending on if the line is residential or commercial, the extent of the clog and access to the line.
- Depending on your issue, you’ll need to decide between snaking or hydro jetting a sewer line. Hydro jetting typically costs more but can break down larger obstructions.
- A plumber should perform hydro jetting, making this less-than-suitable for a DIY project.
What Is Hydro Jet Plumbing?
Hydro jet plumbing is the process of sending a long hose of highly pressurized water down the sewer line to break up and clear blockages. The water has a secondary benefit of channeling the debris down the sewer line and into the large municipal sewer pipe, called the city main.
Hydro jet plumbing also scours clean the inside of the sewer pipe, improving its long-term performance.
When Is It Necessary to Hydro Jet Your Sewer Line?
It’s usually necessary to hydro jet your sewer line when other methods, like chemicals, have failed. One benefit of hydro jetting is that it not only breaks up the clog, but the water also pushes the clog farther down the line to the city main. Sewer lines that are slowed down or clogged with soap and debris are good candidates for hydro jetting.
Main Sewer Line Clog Costs
Clearing a main sewer line clog can be accomplished either by snaking (augering) the line or by hydro jetting it. The cost ranges from $300 to $1,100.
Sewer Line Snake vs. Hydro Jet
When a sewer line has a clog, there are two primary ways to remove the clog and clear the line: snaking or hydro jetting the line.
With snaking a sewer line, a long flexible metal rod is inserted through the sewer line cleanout. At the end of the flexible rod are sharp blades. At the top, a machine rotates the rod, thus rotating the blades. The blades cut through clogs like tree roots, hair or debris.
Hydro jetting a sewer line is similar to snaking a line. A machine at the sewer cleanout sends a long, flexible pipe down the sewer to the obstruction. Clean water travels through the pipe. The water leaves the end of the pipe, creating jets of water that are powerful enough to cut through obstructions.
Snaking a sewer line costs between $200 and $600. Hydro jet drain cleaning costs range from $300 to $1,000.
Factors That Affect the Cost of Hydro Jetting a Sewer Line
Extent of Clog
If the clog is particularly severe, more time will be required to cut through the clog and push it away. A simple drain line cleaning project might be one where the obstruction is located close to the cleanout.
Access
A sewer cleanout is an open point (normally with a removable cap) on the sewer line where plumbers can access the line all the way to the city main. If the cleanout is difficult to get to (such as in a basem*nt or crawlspace) or, worse, if there is no cleanout at all, the drain hydro jetting will be more expensive.
Inspection
If the plumbing company recommends a video camera inspection as a precursor to hydro jetting, the overall hydro jet drain cleaning cost will be significantly higher. A sewer line video inspection costs from $300 to $1,200, depending on the length of the line and access to the cleanout.
4 Reasons To Hydro Jet Your Sewer Line
Clean Minor Clogs
Hydro jet drain cleaning can clear minor clogs that ordinarily would require snaking. Small tree roots and other foliage in growth can be removed by hydro jetting your sewer line.
Remove Residual Debris
No matter how clean you keep your sewer line, residual debris will end up in the line. Silt, sand, dirt, caked-up hair, soap and other small matter can be removed with sewer jetting.
Eliminate Harmful Bacteria
Your home’s sewer line removes gray water from sink, shower and tub drains and sends it to the city main. It also handles black water from toilets. As a result, your sewer line is teeming with bacteria. Hydro jetting removes harmful bacteria and helps eliminate odors in the home.
Provide Constant Maintenance
Even if there is no catastrophic triggering event, such as blocked toilets, it’s a good idea to occasionally hydro jet your sewer system to keep it in top condition.
DIY Sewer Hydro Jetting vs. Calling a Plumber
Hydro jet drain cleaning is nearly always a job for a plumber. But an experienced do-it-yourselfer can rent a 1,500 psi water jetter for about $100 to $200 per day from rental yards and do the work.
Inspecting the condition and type of sewer pipe before hydro jetting is critical to prevent pipe damage. Rental yards will rent out 200-foot video pipe cameras for $260 to $350 per day.
It’s possible to perform a modified version of hydro jet drain cleaning with a regular electric or gas pressure washer. A special hose attachment is required. Using a pressure washer delivers only about half as much water as commercial-grade hydro jet machines.
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Frequently Asked Questions (FAQs)
How long does it take to hydro jet a sewer line?
On average, hydro jetting a sewer line takes about one to two hours. Sometimes, it can take several hours to hydro jet the entire length of a sewer line.
Who won’t benefit from hydro jetting?
Homes that have older, delicate sewer pipes may not benefit from hydro jetting. Since hydro jetting subjects the pipes to up to 4,500 psi of water pressure, it can even worsen the problem for older broken clay, cast-iron or Orangeburg sewer pipes. Hydro jetting will not fix collapsed pipes, sewer belly or large tree roots.
Other situations where you may not benefit from hydro jetting: when your line has no cleanout (access) or when the cleanout is located in a crawlspace; when the buildup in cast-iron pipes is too large; or when the clog is soft and can be cleaned out with simpler methods.
How effective is hydro jetting?
Hydro jetting is effective at eliminating minor sewer problems like silt or small tree roots. Items that do not belong in sewer pipes like pieces of soap, sludge and physical debris like wipes, condoms, cigarette butts and cat litter can successfully be blasted away with hydro jetting. Iron scale that naturally builds up on the inside of cast iron pipes can be hydro jetted away, too.
Can hydro jetting damage old pipes?
Hydro jetting can damage old pipes. In fact, sewer pipes should first be video-inspected to determine their age and condition before hydro jetting. Hydro jetting an older line that’s in poor condition can transform a minor problem into a major one. Hydro jetting is generally safe for PVC or ABS sewer pipes unless the hydro jet is accidentally left in one place for too long, in which case the jet can damage the pipe.
