Business Details
32 Years
experience
Your Trusted Septic and Portable Toilet Service Provider
Mighty Johns has been a trusted provider of septic and portable sanitation solutions in Kennewick, WA, and surrounding areas for nearly three decades. As a family-owned business, we combine technical expertise with a commitment to community service, offering residential and commercial clients reliable septic tank pumping, electronic lid locating, and portable restroom rentals. Our 29-year legacy reflects our dedication to quality, with services tailored to meet diverse needsfrom construction sites and agricultural operations to weddings and family gatherings.We prioritize preventive maintenance, educating customers on system longevity through regular pumping and mindful disposal practices. Our teams responsiveness, thorough inspections, and use of advanced technology ensure efficient solutions for every client. Backed by countless positive testimonials, we remain focused on delivering professional service that builds lasting trust. With flexible rental options and a deep understanding of local requirements, Mighty Johns continues to be the regions go-to partner for septic and sanitation needs.
Services
Portable Restroom Rentals
Septic Tank Pumping
Holding Tanks
Electronic Lid Locating
Tank Inspections
Details
- Year established: 1994
Highlights and features
- Weve served the Tri-Cities community for 29 years with septic expertise.
- Our electronic lid locating technology saves time and reduces property disruption.
- We include tank inspections with every pumping to identify issues early.
- Flexible portable restroom rentals for construction, events, and agriculture.
- Customers praise our prompt, professional service and helpful maintenance reminders.
What people say
Efficient and courteous team
Helpful reminders for pumping
Thorough inspections
Saved time with lid locating
Reliable and professional
Services
Septic Tank Pumping
Regular septic tank pumping prevents system overload and extends longevity. We recommend service every 3-5 years, using electronic lid locating for precision. Our process removes accumulated solids, preventing clogs and environmental contamination while maintaining efficient wastewater treatment. Commercial and residential systems receive equal attention.
Portable Restroom Rentals
Clean, reliable portable restrooms for construction sites, weddings, and agricultural operations. Options include standard units, ADA-compliant models, and field sanitation sinks. Daily and monthly rentals accommodate temporary needs, with hand sanitizer units and GAP-certified facilities available for specialized requirements.
Electronic Lid Locating
Advanced electronic lid locating technology quickly identifies septic tank access points. This minimizes excavation time and property disruption during inspections or pumping. The service ensures accurate, efficient maintenance without guesswork, saving customers time and reducing service costs.
Tank Inspections
Comprehensive tank inspections included with every pumping service. Our technicians assess system integrity, identify potential issues like cracks or root intrusion, and verify proper function. Early detection of problems prevents costly repairs and ensures compliance with maintenance schedules for residential and commercial systems.
Holding Tanks
High-capacity holding tanks for large events or job sites reduce servicing frequency. Fresh water tanks support mobile office trailers, while durable units handle heavy usage. Designed for convenience and hygiene, these tanks provide efficient waste management solutions for temporary or permanent installations.
Questions
How often should I pump my septic tank?
We recommend pumping every 3-5 years, depending on tank size and household usage to prevent system failures.
Do you offer portable restrooms for weddings?
Yes, we provide premium portable units for weddings and special events with clean, elegant options available.
What areas do you service?
We serve Kennewick, Richland, Pasco, and surrounding communities in Benton and Franklin Counties.
Can you locate septic tank lids electronically?
Yes, our electronic lid locating technology quickly identifies access points without unnecessary digging.
Do you provide emergency septic service?
We handle urgent issues during regular business hours but don’t offer after-hours emergency services.
Are handicap-accessible restrooms available?
Yes, ADA-compliant portable units with handrails and spacious interiors are available for rent.
