A full grease trap means slow kitchen drains, bad odors and a possible shutdown. We pump and clean grease traps for restaurants and food businesses across central Pennsylvania.

A grease trap, or grease interceptor, sits between your kitchen drains and the sewer. It slows wastewater down so fats, oils and grease float to the top and solids sink to the bottom, letting cleaner water flow out. Over time those layers fill the trap, and once it’s full, grease passes straight into your drain lines and the sewer.
Local sewer authorities across central Pennsylvania set rules for grease trap maintenance, and the EPA treats fats, oils and grease as a major cause of sewer backups. Regular pumping keeps your kitchen running and helps keep your business compliant.
These are the kinds of things people say when they call us about grease trap cleaning & pumping. If one sounds familiar, we have handled it many times.
“the kitchen floor drains are running slow during service”
“there is a grease smell building near the trap”
“the trap is overflowing in the middle of a shift”
“we are overdue for our scheduled pumping”
Every commercial kitchen fills its trap. The question is how fast.
A trap past its service interval lets grease into the lines.
Without good scraping, solids fill the bottom layer quickly.
A full trap backing up into the kitchen.
An overdue trap.
The trap is past capacity.
The trap and line can’t keep up.
Don’t wait for a backup.
Checking how full it is and the condition of the baffles.
Removing grease, oils, solids and wastewater.
Scraping walls and baffles so it works properly.
Jetting the kitchen line if grease has made it past the trap.
Based on your volume, often every 1 to 3 months.
Small under-sink traps can be cleaned on site. Larger in-ground interceptors need pumping equipment. If grease has already escaped into the line, jetting the line after pumping prevents backups. The right pumping interval depends on your menu and volume, and a common rule of thumb is to pump before the trap is a quarter full of grease and solids.
These are typical ranges we see across the region. Your price depends on access, the pipe and what is causing the problem, and you get it before any work starts.
| Job | Typical Price Range |
|---|---|
| Small grease trap service | $175 to $500 |
| Trap service plus line jetting | $400 to $800 |
| Large interceptor pumping | Quoted by size |
| Kitchen line jetting | $800 to $2,000 |
Typical ranges only. The final price is set after inspection. For a full breakdown, see our Pennsylvania drain cleaning cost guide.
Restaurants in downtown Lancaster, York, Harrisburg and Hershey, and along the Carlisle Pike, deal with heavy grease loads. Local sewer authorities in central PA expect regular trap maintenance, so a set schedule is the safest approach.
Scrape plates before washing, never pour fryer oil down any drain, and use strainers in sinks and floor drains. Keep a log of every pumping. Those habits stretch the time between services and help with compliance.
We cover six counties across central Pennsylvania. Pick yours to see local details and the towns we serve:
Guides: Hydro Jetting Cost Guide · Drain Cleaning Cost in Pennsylvania
Often every 1 to 3 months, depending on size and volume. Many follow the quarter-full rule.
Small traps usually cost $175 to $500. Large interceptors are quoted by size.
Grease gets into your lines and the sewer, causing backups and possible compliance problems.
Yes, if grease has gotten past the trap.
Yes, we can schedule before or after service.
Local sewer authorities set the rules. Check with yours, and keep records of every service.
Talk to a real person, get an upfront price, and get it fixed.