Used Cooking Oil Pickup, Recycling & Grease Trap Services in San Francisco Bay Area, California

Since 1953, Mahoney Environmental has provided reliable used cooking oil collection, recycling, and grease trap services to foodservice businesses across the country. Today, our professionals serve restaurants, hotels, stadiums, airports, and commercial kitchens throughout the San Francisco Bay Area, including San Francisco, Oakland, San Jose, Berkeley, Fremont, and surrounding communities.
We manage the entire recycling process from equipment setup to collection to processing to finished product. This complete oversight allows us to capture more value from used cooking oil and grease, then pass that added value on to you. Whether you operate a single location or manage a multi-unit franchise, you can count on Mahoney for scheduled service, professional equipment, and consistent results.
The Challenge of Fats, Oils, and Grease Management
Fats, oils, and grease (FOG) present ongoing challenges for every commercial kitchen. When cooking oil, bacon grease, or food waste enters your drain, it can solidify in sewer pipes and cause costly backups. Improper disposal of used cooking oil leads to clogged plumbing systems, sanitary sewer overflows, and expensive repairs that disrupt operations.
Bay Area municipalities enforce strict local regulations on grease disposal and grease trap maintenance. Foodservice establishments that fail to comply face fines, temporary closures, and damage to their reputation. Beyond regulatory concerns, poor FOG management creates unpleasant odors, safety hazards from hot oil handling, and environmental contamination when grease enters the sanitary sewer system.
Mahoney Environmental serves a wide range of industries in the San Francisco Bay Area:
Our Cooking Oil Collection Services Include:
- Scheduled pickups: Routine used cooking oil collection tailored to your volume and service frequency needs
- UCO level monitoring: We track oil levels so you never run out of storage capacity
- Safe transport and recycling: Proper disposal through our licensed recycling process
- Equipment installation: Professional setup of cooking oil handling systems
- Detailed documentation: Service reports for your records and compliance needs

Benefits of Professional Cooking Oil Recycling
Partnering with a reliable grease hauler like Mahoney Environmental delivers measurable results for your operation. You reduce safety risks associated with handling hot oil and eliminate the hassle of finding a grease drop-off location or transfer station. Your kitchen stays cleaner, your staff stays safer, and your used cooking oil transforms into valuable renewable fuel rather than solid waste in a landfill.
Grease Trap Cleaning & Maintenance
Every commercial kitchen in the San Francisco Bay Area requires a properly functioning grease trap or grease interceptor to prevent FOG from entering the municipal sewer system. These devices use baffles to separate grease, fat, and food particles from wastewater before it flows through the outlet pipe. Without regular maintenance, grease buildup restricts water flow, causes slow drainage, and eventually leads to sewage backup.
Consequences of Neglected Grease Traps
Failing to maintain your grease trap system creates serious problems:
- Flooding and plumbing backups that shut down your kitchen
- Foul odors and contamination that drive away customers
- Health code violations and sanitation issues
- Costly emergency remediation and expensive repairs
- Fines for noncompliance with local regulations
- Contributions to sanitary sewer overflow events in your community

Our Grease Trap Services Include:
- Scheduled cleaning, inspections, and routine maintenance
- Rodding and jetting to clear clogs in pipes and sewer lines
- Grease interceptor service for larger systems
- Detailed inspection documentation for compliance tracking
- 24/7 emergency response
- Code compliance support to help you meet health, safety, and environmental standards
Our professionals understand the specific needs of Bay Area food service establishments. We work with you to determine the right service frequency based on your volume, keeping your grease trap system functioning properly while preventing potential problems before they occur.
Equipment & Storage Systems
Safe handling of used cooking oil is critical to maintaining a clean, efficient commercial kitchen. Manual transport of hot oil from fryers to storage creates opportunities for spills, burns, and contamination. Mahoney Environmental designs and installs automated cooking oil handling systems that improve safety and reduce labor costs.
System Options:
Direct Connection Recycler System: Connects your fryers directly to indoor or outdoor storage equipment, allowing oil to transfer safely without manual handling.
Indoor System: Features an indoor storage tank connected to fryers with a portable filter machine for easy UCO filtration and collection.
Heated Outdoor Bulk Container: Secure, insulated outdoor containers with anti-theft locks and filter screens for reliable oil storage. (Available in select markets)
DC & Indoor Storage Container Options:
- MES Inside 183
- MES Inside 352
- CORE 300
- CORE 300 + CO2 Cabinet
- CORE 600
We also provide cooking oil caddies and shuttles for safe transport within your kitchen, reducing spills and workplace hazards.

Why San Francisco Bay Area Businesses Choose Mahoney
70+ Years of Experience: Since 1953, Mahoney Environmental has built a reputation for reliable service and industry expertise.
Complete Service Control: We manage the entire process from equipment installation to collection to recycling, ensuring consistent quality at every step.
Customized Solutions: Our professionals assess your kitchen layout, volume, and specific needs to recommend the right equipment and service frequency.
Reliable Scheduled Service: You can count on our technicians to arrive on schedule, every time, so your operation runs without interruption.
Environmental Responsibility: Your used cooking oil becomes renewable diesel and sustainable aviation fuel, helping you meet sustainability goals and reduce your environmental footprint.
Compliance Support: We help you stay current with local regulations on grease trap maintenance and cooking oil disposal, avoiding fines and violations.
24/7 Emergency Availability: When problems arise, our team responds quickly to minimize downtime and get your kitchen back to efficient operation.
Partner with the Bay Area’s Trusted Cooking Oil Recycler
San Francisco Bay Area foodservice businesses rely on Mahoney Environmental for dependable used cooking oil recycling, grease trap maintenance, and professional equipment solutions. Count on our team to deliver reliable, scheduled service that keeps your kitchen compliant and running efficiently.
Call (800) 892-9392 to speak with our professionals about your cooking oil collection and grease trap service needs.
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Mahoney Environmental serves San Jose, San Francisco, and communities throughout the Bay Area.
Call Us Now (800) 892-9392