“They were polite, confident and took time to explain the problem and what they were going to do. They had to dig in the grass, but were as least destructive as possible.”
Angie B.Posted on Google, Jan 2023
View on Google (opens in a new tab)High-use drains need a maintenance strategy
Remove grease, scale, sludge, and recurring buildup from commercial drain lines, with one-time and scheduled jetting based on actual usage.

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For restaurants and other food service establishments, Phoenix's FOG Best Management Practices manual (June 2024) requires hydromechanical grease interceptors to be pumped and cleaned every 30 days and gravity grease interceptors at least every 3 months, unless the city grants a variance, with a full cleaning when grease and solids pass 25% of capacity and records kept on site for three years. That pump-out is done by a licensed pumper. Jetting cleans the drain lines and building sewer; it does not replace interceptor pumping. Our grease interceptor guide covers the Phoenix and Mesa rules.
Planning the work
A short history helps the technician choose the right method and the right interval.
What happens next
We review line access, symptoms, and known pipe conditions.
The line is evaluated for the appropriate cleaning method.
Jetting removes buildup across the pipe diameter.
Flow is verified and future maintenance needs are documented.
Common questions
There is no universal interval. Menu, volume, grease handling, pipe layout, prior buildup, and operating history determine the right schedule. Grease interceptor pump-out intervals are a separate city requirement, explained in our grease interceptor guide.
Pipe material and condition must be considered. A damaged or fragile line may need inspection or repair before high-pressure cleaning.
Yes. Recurring jetting can be scheduled as part of a commercial maintenance plan, with the interval set from the line's cleaning history and use.
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5-star feedback from One Call Plumbing Services customers. 4.8 out of 5 from 78 Google reviews (October 2026).
“They were polite, confident and took time to explain the problem and what they were going to do. They had to dig in the grass, but were as least destructive as possible.”
Angie B.Posted on Google, Jan 2023
View on Google (opens in a new tab)“They did a great job on my sewer line replacement.”
Preston B.Posted on Google, Sep 2026
View on Google (opens in a new tab)“Rob did a terrific job.. on time.. very professional. Highly recommend”
Marjorie G.Posted on Google, Apr 2026
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