01
Main water lines
Outside underground work on main water lines for residential and commercial projects.
Built below, trusted above!
Subsurface
utility services.
Pipe Flow Contracting, LLC works outside on underground main water, sewer, gas, drainage, and fire lines, including emergency water and sewer line repair, hydrant and mainline valve replacements. We take emergency calls.
Underground utility lines
Licensed for easement work
Bonded & insured
What we do
Underground utility lines, outside the building.
We focus on main lines in the ground—not ordinary interior plumbing—and are licensed to work out in the easement.
02
Sewer lines
Underground sewer line work beyond ordinary indoor plumbing.
03
Gas lines
Outside underground gas line work, including projects in the easement.
04
Drainage lines
Underground drainage line work for residential and commercial properties.
05
Fire line installs
Outside underground fire line installation for residential and commercial projects.
06
Hydrant replacements
Replacement of hydrants as part of outside underground utility work.
07
Mainline valve replacements
Replacement of valves serving underground utility mainlines.
08
Emergency water & sewer line services
Emergency repair and replacement of underground water and sewer lines for residential and commercial properties.
Our work
Real jobs. Real ground.
Photos from actual Pipe Flow Contracting job sites — outside, underground, and in the easement.
Built on trust
Licensed for work out in the easement.
Pipe Flow Contracting is a bonded and insured underground utility contractor focused on outside main water, sewer, gas, drainage, and fire lines, including hydrant and mainline valve replacements.
ROC 354985
Arizona contractor license
Bonded & insured
Professional credentials
Start here
A straightforward first step.
A quick call or email helps establish the line type, location, and scope of the underground work.
Reach out
Call or email with a short description of the underground line work.
Share the details
Include the line type, property location, and timing you have in mind.
Confirm next steps
Talk through availability and what should happen from there.
Good to know
Quick answers.
If your question is not covered here, call or email and ask directly.
Are you an ordinary plumbing contractor?
No. Pipe Flow Contracting specializes in outside underground utility work on main water, sewer, gas, drainage, and fire lines, plus hydrant and mainline valve replacements.
Can you work out in the easement?
Yes. Pipe Flow Contracting is licensed for work in the easement, bonded and insured, and holds Arizona contractor license ROC 354985.
Do you take emergency calls?
Yes. For a burst water line or sewer emergency, call 623-275-6220 — we take emergency calls for residential and commercial properties.
Do you handle residential and commercial projects?
Yes. Call 623-275-6220 or email pipeflowcontracting@gmail.com with the line type, property location, and a brief description of the work.
Let’s talk underground utilities