Request a Pickup Home About Us Services Containers Community Blog Contact Us Call Us Anytime Toll Free 1-800-467-KGSI (5474) Email Us Click Here to Email Us Welcome To Kostelac Grease Service – 90 Years of being GREEN RECYCLERS OF USED COOKING OILS, FATS AND ANIMAL BY-PRODUCTS Kostelac Grease Service is a family owned company that collects used cooking oils and fats from restaurants and other institutions within a 200-mile radius of the St. Louis Metro area. READ MORE ABOUT US Starting in the late 1920’s and continuing through the 1950’s, John Kostelac Sr. and his sons ran large stock farms. Food waste was collected from local restaurants and hotels, and then cooked in huge tanks. Grease was skimmed off and made … MORE DETAILS WE PAY FOR GREASE At KGS we use experienced brokers to determine the top market price for your used grease, allowing our customers to receive top dollar. Other companies will force the customer into signing a contract for a number of years, locking them in at … MORE DETAILS REQUEST A PICKUP Kostelac Grease Service is always ready for your next pickup. We are available 24 hours a day, 7 days a week, 365 days a year. Our business is always open and ready for your call. Fill out the form below to request a pickup at your location … MORE DETAILS OUR SERVICES USED COOKING OIL PICKUP Kostelac Grease Service has recycled used cooking oil for the greater St Louis area for over 90 years. Through our dedication to service, our strong track record of on-time pick ups, and our concern for the rendering industry and the environment, … READ MORE HIGH PRESSURE LINE JETTING KGS offers High Pressure Line Jetting to help prevent any downtime or expensive clogs due to grease buildup in drain lines leading to and from your restaurant’s grease trap. Line jetting is the process of using high pressure water to unclog … READ MORE GREASE TRAP PUMPING A grease trap prevents grease and food solids from entering the sanitary sewer system, where it can cause expensive clogs. It captures all of the waste deposited in the drain in the primary separation basin. Because the grease is lighter than … READ MORE POWER WASHING At Kostelac Grease Service we understand that sometimes your restaurant’s bulk bin area can get a little messy due to trash and grease spills. KGS offers power washing for our customers to guarantee that your business will always look its … READ MORE COLLECTING BONES & FAT Rendering is the oldest primary example of recycling. It is very important to our ecology and essential to public health. Kostelac Grease Service is proud to render animal by-products from local institutions. The bones and fats are collected … READ MORE KITCHEN HOOD CLEANING In order to keep your kitchen operating smoothly, Kostelac Grease Service offers kitchen hood cleaning for its customers. Over time, grease can build up in the exhaust system, which can lead to problems. Having your exhaust system cleaned … READ MORE Call Us Today to Schedule an Appointment or a Pick-up! CONTACT US Kostelac Grease Service Inc. has been serving within a 200-mile radius of the St. Louis Metro area for over 90 years! For service you can count on, trust KGSI! Menu Home About Us Services Containers Employment Contact Us Services All Services Used Cooking Oil Pickup Grease Trap Pumping Collecting Bones & Fat Kitchen Hood Cleaning Power Washing High Pressure Line Jetting Get In Touch Kostelac Grease Service Inc. 3330 Kostelac Ln, Belleville, IL 62223 Phone: (618) 538-5421 OPEN IN GOOGLEMAPS For a Live Chat Text GREASE to 555-888 For a Live Chat Text GREASE to 555-888 © 2020 Kostelac Grease Services Inc.