Business Details
50+ Years
experience
Expert Septic Services in Jacksonville, FL
Jax Plumbing & Septic Tank has been a trusted name in septic system services for over 50 years. Founded in 1955 by William McInarnay, a charter member of the Florida Septic Tank Association, our family-owned business continues to uphold the highest standards of quality and integrity. With decades of combined experience, our team specializes in septic tank installation, repair, pumping, and drainfield replacement for residential and commercial clients in Jacksonville, FL. We prioritize customer satisfaction, offering personalized solutions tailored to each property's unique needs.Our licensed professionals adhere to strict industry regulations, ensuring safe and efficient service while maintaining environmental responsibility. From permit acquisition to post-installation support, we guide clients through every step of the process. Our commitment to excellence has earned us a reputation as Jacksonville's top choice for septic services, backed by generations of expertise and a dedication to community service.
Services
Septic Tank Install
Septic Tank Pumping
Drainfield Repair
Septic Permitting
Light Plumbing
Details
- Year established: 1955
Highlights and features
- We have over 50 years of experience in septic system installation and repair.
- Our team includes state-licensed contractors with decades of industry expertise.
- We offer comprehensive services from permitting to post-installation maintenance.
- We prioritize environmentally responsible practices and code-compliant solutions.
- Our family-owned business maintains a legacy of customer satisfaction since 1955.
Associations and certifications
- Florida Onsite Waste Water Association
What people say
Very professional
On time
Knowledgeable staff
Great work
Honest people
Services
Septic Tank Install
We provide complete septic tank installation services tailored to property requirements. Our licensed team ensures proper permitting, soil testing, and system design for residential and commercial properties. With over 50 years of experience, we install durable systems that meet local regulations while optimizing long-term performance and environmental safety.
Septic Tank Pumping
Our professional pumping services maintain system efficiency by removing accumulated sludge and scum. We follow EPA guidelines for regular maintenance intervals, using specialized equipment to safely clean tanks and prevent drainfield contamination while extending system lifespan through proper waste management.
Drainfield Repair
We specialize in diagnosing and repairing failing drainfields caused by saturation or bacterial mat formation. Our solutions include system redesign, component replacement, and soil optimization to restore proper wastewater absorption while minimizing property disruption during repairs.
Septic Permitting
We handle all permitting requirements for new installations or repairs, including soil percolation testing and documentation submission. Our team ensures compliance with local health department regulations, streamlining the approval process for residential and commercial clients.
Light Plumbing
We offer light plumbing services for small residential and commercial jobs, including drain cleaning and system maintenance. Our licensed technicians address minor issues promptly to prevent major septic system complications while maintaining overall system integrity.
People
William McInarnay
Founder
William McInarnay founded the company in 1955 and became a charter member of the Florida Septic Tank Association. His legacy of quality service continues through the business he established.
Michael McInarnay
Owner
With over 30 years in the industry, Michael has served on the Florida Onsite Septic Tank Association board for 20 years, including a term as president. He maintains state licensing and operational leadership.
Gerald McInarnay
Former Owner
Gerald worked as a licensed plumbing contractor for over 40 years and taught plumbing apprenticeships. He passed away in 2016 but remains honored through the continued legacy of the business.
Questions
How do septic systems work?
Septic systems treat wastewater through natural processes. Wastewater separates into sludge, scum, and liquid effluent in the tank, with the liquid draining to a soil absorption field for further treatment.
How often should I pump my septic tank?
We recommend pumping every 3-5 years, depending on tank size and household usage, to prevent sludge buildup and system failure.
What are signs of drainfield failure?
Signs include sewage odors, standing water in the drainfield area, discolored grass patches, and frequent tank pumping needs.
What septic maintenance practices do you recommend?
Conserve water, avoid flushing non-biodegradables, divert surface water from drainfields, and schedule regular inspections to extend system lifespan.
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