Grease Trap Pumping
Skimming takes the floating grease off the top and leaves settled solids and gray water behind. A full pump-out removes everything, so the trap starts empty and its entire volume is available again. Many local codes require a complete pump-out for exactly that reason.
How size sets the interval
Small indoor traps holding 20 to 100 gallons may need monthly service in a busy kitchen, while larger units can go longer. The right interval comes from measuring how quickly grease and solids build up in your trap, then booking the next visit before they reach the limit.
Records to keep
Each pumping should produce a manifest showing the date, gallons removed, the hauler and where the waste went. Keep those records on site. They are the first thing an inspector checks and your best evidence if a sewer blockage is ever traced to your street.
Cities we serve
This service is available in Houston and each of these nearby cities:
Common questions
How long does it take to pump a small grease trap?
Most small indoor traps take less than an hour, including scraping the walls and checking the fittings.
Should the trap be refilled with water after pumping?
Refilling with clean water helps the trap start separating grease immediately and, for buried tanks, helps keep the unit seated in wet soil.
Can a trap be pumped while the kitchen is open?
It can, but odor and hoses get in the way. Most kitchens schedule pumping before opening or after closing.
Why does the gallon count on a manifest matter?
It shows the trap was emptied completely. A gallon count far below the unit's capacity suggests only part of the contents was removed.