A grease interceptor keeps fats, oils, and grease out of the sewer, but it only works when it is sized to the kitchen. Too small, and the grease passes straight through into the line.
The flow
Sizing is based on the kitchen's water flow rate, which depends on the sinks, the dishwasher, and the menu. A fry-heavy menu puts far more grease into the drain than a bakery.
The retention
The interceptor holds the wastewater long enough for grease to float and solids to settle. Bigger tanks buy more retention time between pump-outs.
The code
Most jurisdictions set minimum sizing and cleaning rules for commercial kitchens. In Mesa, local requirements can be stricter than the national model codes.
The maintenance
A full interceptor pushes grease downstream, so pumping on a schedule is as important as the size. Log every service for the inspector.
The retrofit
Upgrading an undersized interceptor is disruptive, so sizing it right the first time saves money. A pro can estimate the flow from the kitchen's actual fixtures.
The call
Size and service it correctly. Call 888-217-3585 and Mesa Plumbing Pros will match you with a Mesa commercial plumbing pro.
Plumbing in Mesa: what to know
In Mesa, hard water and mineral buildup are the norm, and the desert heat stresses outdoor lines and water heaters. Pros in our network know the local quirks and bring the right parts on the first visit.
Across Pinal County — from Gilbert, Apache Junction and Chandler to ZIP codes like 85206, 85205, 85234 — homeowners deal with the same kinds of issues. The tips above apply locally, and when a job goes beyond a quick fix, a vetted local pro is only a call away.
Need a hand in Mesa?
If a plumbing issue is beyond a quick fix, don't wait for it to get worse. Call 888-217-3585 and Mesa Plumbing Pros will match you with a vetted local pro — usually within minutes. Learn more about plumbing help in Mesa.