Business Details
Emergency
services
Open 24/7
always available
Your Trusted Septic Service Provider in San Francisco
Trinity Liquid Waste has been a trusted name in septic system services for over 25 years. As a family-owned and -operated business, we combine deep industry expertise with a commitment to personalized service, serving residential and commercial clients across the San Francisco Bay Area. Our team specializes in septic tank pumping, inspections, repairs, grease trap maintenance, and emergency services, utilizing advanced tools and techniques to ensure reliable, long-lasting solutions.We pride ourselves on 24/7 availability, transparent pricing, and innovative approaches like video call consulting to provide immediate, accurate assessments. With decades of hands-on experience and a focus on customer satisfaction, we deliver trustworthy, efficient service that safeguards both property value and environmental health.
Services
Septic Pumping
Grease Trap Cleaning
Sewage Ejector Tank Service
Septic Inspections
Emergency Repairs
Hydro Jetting
Storm Drain Maintenance
Highlights and features
- We offer 24/7 same-day emergency service with rapid response times.
- Our family-owned business combines 25 years of industry experience with personalized care.
- We utilize video call consulting for immediate, accurate diagnostics and quotes.
- We provide transparent pricing with no hidden fees.
- Our technicians are trained in the latest septic system technologies and methods.
What people say
24/7 availability
Knowledgeable technicians
Prompt service
Transparent pricing
Effective emergency response
Services
Septic Pumping
Our septic pumping service removes accumulated solids and liquids from residential and commercial tanks to prevent backups and system failure. Using high-capacity trucks and advanced equipment, we ensure thorough cleaning while adhering to environmental regulations. Regular pumping extends system lifespan and maintains optimal performance, protecting property value and public health. Our technicians assess tank condition during service to recommend maintenance schedules tailored to usage patterns.
Grease Trap Cleaning
We specialize in grease trap and tank cleaning for restaurants, hotels, and other food-service businesses. Our process removes built-up fats, oils, and grease to prevent clogs and comply with local sanitation codes. Regular maintenance avoids costly fines, reduces fire hazards, and eliminates foul odors. We provide disposal manifests to document proper waste handling, ensuring regulatory compliance and operational continuity for commercial kitchens.
Septic Inspections
Our comprehensive septic inspections identify leaks, blockages, and component wear using visual assessments and camera technology. We evaluate tank integrity, drain field condition, and effluent quality to detect issues early. Inspections are critical before property sales or to establish maintenance needs, preventing expensive repairs. Clients receive detailed reports with actionable recommendations for system optimization and longevity.
Emergency Repairs
We provide rapid response for septic system failures, including sewage backups, overflowing tanks, and pump malfunctions. Our 24/7 team arrives equipped to resolve urgent issues, minimizing property damage and health risks. Emergency services include drain field restoration, line unclogging, and component replacements. Quick mobilization and transparent communication ensure minimal disruption to residential and commercial clients.
Hydro Jetting
Hydro jetting uses high-pressure water streams to clear stubborn clogs and buildup in septic lines and drain fields. This non-invasive method effectively removes tree roots, sediment, and grease without damaging pipes. Ideal for preventive maintenance or resolving slow drainage, hydro jetting restores system efficiency and prevents recurring issues. Our technicians adjust pressure settings to suit specific pipe materials and conditions.
Questions
How often should I pump my septic tank?
We recommend pumping every 2-3 years for average household usage. Frequency may increase for larger families or systems with heavy water use.
What are signs of septic system failure?
Common indicators include slow drains, sewage odors, pooling water near the tank, and unusually green grass over the drain field.
Do you service commercial grease traps?
Yes, we provide cleaning and maintenance for restaurant grease traps and industrial grease tanks to prevent clogs and code violations.
Are you available for emergencies?
Our team offers 24/7 emergency service for septic backups, overflowing tanks, and pump failures with rapid response times.
What areas do you serve?
We serve residential and commercial clients throughout the San Francisco Bay Area, including San Francisco, Alameda, Contra Costa, Santa Clara, and San Mateo counties.