InstallationUpdated June 8, 2026
Grease traps are a required part of any commercial kitchen in Bartlett. If you own or manage a restaurant, you already know that local code enforcement, health inspectors, and plumbing requirements all require you to keep waste grease out of the sewer system. Illinois building codes are strict on this point, and regular noncompliance can mean fines or shutdowns. Our crew sees the results of neglected grease management, backed-up drains, frequent cleaning bills, and surprise inspections that nobody wants.
Why Grease Traps Are Mandatory in Bartlett Restaurants
When fats, oils, and grease from dishwashing or cooking enter the plumbing, they don't just disappear. Grease solidifies as it cools, sticking to the walls of your sewer lines. Over time, this builds up and causes blockages that can shut down kitchen operations. In Bartlett, where wastewater is handled by regional treatment facilities, local ordinances require grease traps in many types of food service businesses. Failure to have a properly sized and installed unit puts your restaurant at risk for expensive plumbing repairs and possible penalties during health inspections.
Choosing the Right Grease Trap for Your Kitchen
Our team always starts by reviewing your kitchen's specific needs. We take into account the number of sinks, dishwashers, and cooking volume. The size of your trap must match your peak usage, so it can capture grease before it reaches your sewer line. Too small a trap, and you'll be cleaning or unclogging drains constantly. Too large, and maintenance becomes inefficient. We look at the flow rate, local code specs, and your daily volume to recommend the right model. In some cases, an under-sink unit is approved; for larger kitchens, an in-ground or floor-mounted interceptor is required.
Grease Trap Installation Steps We Follow
- Review and measure your current plumbing, including any pre-treatment sinks, dishwashers, and drainage lines.
- Check local Cook County and Illinois health code requirements for minimum sizing and placement.
- Select a grease trap or interceptor with the right capacity for your business's needs.
- Schedule installation during off-hours to minimize kitchen disruption.
- Cut and reroute pipes as needed (often cast iron or PVC in Bartlett's commercial buildings), then fit the trap.
- Make sure all connections are leak-free and the unit is accessible for scheduled cleanouts.
- Test the system for proper flow and confirm that all fixtures drain as expected.
We document the install and provide a maintenance schedule to keep your traps effective, and you in compliance.
Common Grease Trap Problems in Bartlett Restaurants
Working in the western suburbs, we see a few recurring issues with restaurant drains. Clay soil and a moderate water table in the Bartlett area can mean older commercial buildings are prone to slow drains and occasional backups. When grease builds up in pipes, the risk of blockages rises. We see it most in kitchens with outdated traps, units too small for current demand, or where maintenance gets skipped. If you notice persistent slow drains, or staff are pouring boiling water to clear lines, that's a sign your current setup isn't doing its job.
Our drain cleaning team gets called when the main line is already clogged with grease. That's a problem you can avoid with the right trap and a consistent cleaning plan. For those who run into frequent pipe problems, our pipe repair and repiping service addresses corrosion and backups caused by years of buildup.
Staying Code-Compliant and Avoiding Fines
The best approach is prevention. Local inspectors will check for properly installed and maintained grease traps. They'll want to see that you keep records of cleaning and pumping, and that the trap is accessible and functioning. Keep these basics in mind:
- Inspect and have your trap cleaned out by a licensed provider on a regular schedule (often every 1-3 months depending on volume)
- Never flush degreasers or enzymes that break down grease into the trap unless specifically approved by local codes
- Train staff to keep solids and food waste out of kitchen drains, plates should be scraped into the trash
- Make sure your records are available when the inspector visits
Our commercial plumbing crew follows manufacturer and code guidelines for every grease trap installation, and can provide checklists for ongoing compliance.
Other Plumbing Considerations for Bartlett Restaurants
Grease is only one concern. If your building is older, you may be facing galvanized pipes, corrosion, or low water pressure. Our experts also handle leak detection and repair to tackle any hidden problems before they become shutdown risks. For restaurants with below-grade kitchens or dishwashing stations, a proper sump pit and sump pump can be critical, especially given Bartlett's clay soil and water table. If drains back up during storms or freeze-thaw cycles, we can inspect and recommend upgrades to keep you running year-round.
If your restaurant needs a new grease trap, wants to confirm your current setup is compliant, or needs repairs, our crew is ready to help. Call us at 630-749-9809 to schedule a site visit or get honest answers about what your kitchen needs.