Avondale sewer service
Sewer Line Repair in Avondale, AZ
Main line backed up in your Avondale home or rental? We clear it, find the cause, and repair or replace damaged pipe at a price you know up front.
- Homes and rentals
- Section repairs
- 24/7 backups

Avondale Sewer Problems
Avondale’s older neighborhoods around Western Avenue have sewer laterals that have been in service for decades. These older lines can have cracked sections, root intrusion and corrosion. Newer neighborhoods have PVC lines, where settling, construction damage and buildup are more likely causes.
In rentals, grease and wipes are the most common causes of main line backups. Tenants do not always know what should not go down the drain, and a grease buildup can close off a sewer line over time.
For Avondale Property Owners
When a rental’s sewer backs up, you need it cleared fast and you need to know why. Was it misuse, or is the line damaged? We clear the line, tell you what we found, and give you a clear invoice.
If the line is damaged, we explain the repair and give you the price. If it was a one-time clog from something flushed, we will tell you that too.


How We Repair Avondale Sewer Lines
- Clear the line so the home is usable.
- Locate the problem and how far from the cleanout it is.
- Recommend a fix. Monitoring, a section repair or full replacement.
- Repair with PVC on properly compacted bedding.
- Test before backfilling.
For more, see our main Peoria sewer line page. For simple clogs, see our Avondale drain cleaning page.
Older Laterals Near Western Avenue
Homes in Avondale’s older neighborhoods may have clay or cast iron sewer laterals. Clay has a joint every few feet, and roots find those joints. Cast iron corrodes along the bottom. Both eventually crack or collapse.
If an older Avondale home backs up more than once a year, the lateral is likely damaged. We clear the line and check what came out: roots, rust, pieces of pipe or just buildup. That tells us whether a section repair, full replacement or simply better habits will solve it.
We use PVC for all replacements, which has glued joints and does not rust. For more, see our main Peoria sewer line page.

What a Sewer Replacement Day Looks Like
We mark the line, protect any landscaping we can, and dig at the damaged section or along the full run. The old pipe comes out, the trench is bedded, new PVC goes in at the correct slope, and we test it with water before backfilling. Most section repairs are done in a day. Full replacements depend on length and depth, and we give you a timeline up front.
Why Avondale Neighbors Call Us Back
I have hired Alex and Bros Plumbing a number of times to address plumbing issues i have had at my rental property. Alex has always been prompt in arriving at the designated time, he has been exceptional in diagnosing the issue, communicating the problem to me and resolving it to my satisfaction. I have found Alex to be very fair in his pricing and guaranteeing his work. I will be using this service going forward as I have complete confidence in Alex and Bros Plumbing.
Dawn Pistor
Alex was upfront about the cost and timeframe. Great communication on his end which is important cause I’m busy and I’m sure he is too. He came when he said he would. He was ultra courteous, explained the details of the job and did the work quickly. I will use him again for future plumbing needs.
Bob Gamboa
Avondale Sewer Line FAQs
What causes most sewer backups in rentals?
Grease, wipes and other items that should not go down drains.
Can you tell if a backup was caused by a tenant?
We can often tell from what comes out of the line. We will describe what we found.
Do sewer repairs damage my yard?
Section repairs require digging at the damaged spot. We restore the area as closely as practical.
Are you available for sewer emergencies in Avondale?
Yes, 24/7.
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