We also proudly serve Seattle, Tacoma, and the Puget Sound area.

A number of things can cause the sewage line in your Federal Way home to break, including old pipe materials, poor sewer line layout and installation, clogged pipes, and more. Cracked and broken sewer lines not only pose a danger to the structural integrity of your property, but it can also cause serious health risks and attract rodents. Allowing your sewer lines to go unrepaired can mean costly future repairs. Mainline Plumbing provides comprehensive sewer line installations and repairs to homes in Federal Way and beyond. We work quickly and efficiently to get your plumbing to work the way it should.



We also proudly serve Seattle, Tacoma, and the Puget Sound area.

Your sewage system is one of the hardest working units in your Federal Way home and business. It eliminates waste and allows you to enjoy the basic pleasures of modern day amenities. However, it can be difficult to deduce a problem if you’re not familiar with how a sewage line works.

Here are some common signs that your sewer line is broken and needs repair:

Sewage blockages and backup. While occasional backup is normal, if you notice continual backup throughout your home, it is a sign that there is a bigger problem. The main sewer line allows the rest of your home’s drains to work. If it is damaged, it will cause other parts that are connected to it to not work properly as well.


Foul odors or mold. A well-functioning sewer system should be air-tight, which means it should not allow anything to go through the pipes themselves. If you smell foul odors, this means there could be leakage going on that is allowing the smells to exit. Mold issues are also signs that there may be leaks that are allowing water to exit and causing water damage in your home. This could be just a simple pipe leak, or it could mean that the main line is damaged. If it is, it’s time to call your local plumber.


Slow drains. If the drains throughout your home don’t work as they used to, it could mean that there is an issue overall, with the main sewer line.



Mainline Plumbing offers expert sewer replacement, installation, and repairs in Federal Way, Tacoma, and the Puget Sound area. Our plumbers use camera inspections to carefully diagnose the situation and find precise solutions that are cost-effective and lasting. Once we diagnose the issue, we will go over all of the options including pipe relining or replacement as well as future preventative maintenance.

CALL: (206) 741-0279