Grease Interceptor Installation in Phoenix, AZ
As your food service operation grows, a standard grease trap might not handle the volume anymore. A grease interceptor is built for larger kitchens, multiple prep areas, and high-volume dishwashing. If you’re expanding, upgrading, or facing code requirements for a larger system, Liberty Plumbing installs professionally sized interceptors across Phoenix, Flagstaff, and Prescott.
Large-Scale Grease Interceptor Installation for Growing Operations
Grease interceptors are designed for kitchens where volume matters. If you’re running multiple serving lines, operating a central commissary, or handling thousands of meals daily, an interceptor handles the load that a standard trap can’t. We install systems that match your actual capacity so you’re not undersized from day one.
Industries We Serve
Liberty Plumbing partners with businesses and organizations across Arizona, including
Restaurants and food service
Retail stores and shopping centers
Office buildings and corporate facilities
Multi-family housing and apartment complexes
Schools, universities, and government buildings
Industrial and manufacturing facilities
No matter your industry, our commercial plumbers provide service you can rely on.



When You Need an Interceptor Instead of a Trap
Your kitchen has outgrown a standard trap if backups happen regularly despite cleaning, if you’re upgrading your equipment or expanding operations, or if local codes require an interceptor for your type of food service. We assess your setup and recommend the right system—there’s no point installing something that’s still too small in two years.
Sizing, Location, and Integration Planning
We evaluate your kitchen equipment, prep areas, dishwashing volume, and drain layout to size your interceptor correctly. Then we plan the best location for access, connection, and efficiency. Installation includes proper sloping of drain lines, secure connections to your existing plumbing, and setup that meets all local codes. You’ll have a system built to handle your operation’s actual demands.
Get Your Grease Interceptor Installed
Call Liberty Plumbing to discuss your kitchen’s needs and capacity. We’ll assess your operation, recommend the right system, and handle the installation professionally. Schedule your consultation today.
Related Services
- Grease Trap Installation and Maintenance
- Food Service Plumbing Solutions
- Commercial Drain Cleaning