Tolleson leak detection
Leak Detection and Repair in Tolleson, AZ
Older Tolleson homes leak in older ways: corroded threaded joints, pinholes in aging copper, and decades-old service lines. We find the leak and give you honest options.
- Older-home experience
- Wall, slab and yard leaks
- Upfront pricing

Leaks in Older Tolleson Plumbing
Tolleson is one of the older towns in the West Valley, and many homes have plumbing that has been in service for decades. The leaks we find most often here are:
- Galvanized pipe at threaded joints. The threads are the thinnest part of the pipe, and they corrode first. Leaks often appear inside walls or where pipe enters a fixture.
- Copper under the slab. Pinholes from age and water chemistry.
- Fixture connections. Old supply lines and angle stops that weep.
- The service line. The buried line from the meter to the house, which may be galvanized in older homes.
Signs of a Leak in an Older Home
- Stains or bubbling paint on walls near bathrooms or the kitchen
- Damp or swollen baseboards
- Musty smells in closets or cabinets
- Warm spots on the floor
- Low water pressure that got worse over time
- A meter that moves when everything is off
If you see stains on a wall that shares plumbing with a bathroom, the leak may be in the wall itself.


Fixing Leaks in Tolleson Homes
For wall leaks, we open the wall at the leak, replace the damaged section and leave it ready for patching. For slab leaks, we repair at the leak or reroute. For service line leaks, we replace the damaged section or the whole line.
In older homes with galvanized pipe, one leak often means more are coming. We will tell you honestly if the pipe is near the end of its life. See our Tolleson repiping page, and our main Peoria leak detection page for more on the process.
Stuck Valves Make Leaks Worse
In older Tolleson homes, one problem often makes a leak worse: the valves do not work. When a pipe starts leaking, the first thing to do is shut off the water. If the main shutoff is seized or the angle stop under the sink breaks when you turn it, a small leak becomes a flood.
When we come out for a leak in an older home, we check the main shutoff and the fixture valves too. If they are seized, we recommend replacing them. It is a small job that makes every future plumbing problem easier to control.
Know Where Your Main Is
In most Tolleson homes, the main shutoff is where the water line enters the house, often near a front hose bib. Find it now, and turn it gently once a year so it does not seize.
Why Tolleson Neighbors Call Us Back
Alex from Alex and Bros. was outstanding from start to finish. He was honest in his assessment of the project, clearly explained my options, and completed the work promptly and professionally. His pricing was fair, especially considering the quality of the work.
(…)
It’s refreshing to find someone who is both skilled and trustworthy. I would absolutely use Alex and Bros. again and highly recommend them to anyone looking for an honest, reliable plumber.
Garrett Young
Wow! I have owned several homes and have use trades extensively. Alex was the best experience I have had across the board, communications, speed, expertise.
I had a water main leak on a holiday weekend. Contacted Alex and he arrived within an hour. The pipe was deep and a lot of dirt and rocks had to be removed. Alex carefully removed the ornamental rocks, used a tarp to contain the dirt and when finished the yard looked like new.
Thank you Alex
Petebytes
Tolleson Leak Questions
Why does galvanized pipe leak at the joints?
The threads are the thinnest part of the pipe and corrode first.
Will one leak lead to more?
In older galvanized or copper systems, often yes. We will tell you what we see.
Can you fix a leak inside a wall?
Yes. We open the wall at the leak and replace the damaged section.
How do I find my main shutoff?
It is usually where the line enters the house or near a front hose bib. We can help locate it.
Plumbing Services Around Tolleson
More Tolleson services
- Drain cleaning in Tolleson
- Water heater repair in Tolleson
- Sewer line repair in Tolleson
- Repiping in Tolleson
- Water softener installation in Tolleson
- Emergency plumber in Tolleson