Septic System Services — Septic Plumbing Near You on O'ahu
Alpha Omega Plumbing Inc provides complete septic system care for O'ahu homeowners and businesses — from routine pumping and inspections to full system repairs and new installations. We know Hawaii's septic regulations and keep your system compliant.
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What We Do
Septic Services We Provide on O'ahu
We handle every aspect of your septic system — from scheduled maintenance to emergency repairs.
Septic Tank Pumping
Regular pumping is essential to prevent solids from overflowing into the drain field. We pump and haul waste from residential and commercial tanks across O'ahu.
Septic Inspections
We inspect tank condition, inlet and outlet baffles, distribution boxes, and drain field performance. Essential for home sales, refinances, and routine maintenance.
Septic System Repairs
Broken baffles, cracked tanks, failed distribution boxes, and clogged drain fields — we diagnose and repair all components of conventional septic systems.
New Septic Installation
Planning an addition, ADU, or new construction? We design and install septic systems that meet Hawaii DOH requirements and the specific conditions of your lot.
Cesspool Services
O'ahu has many older cesspools, and Hawaii is phasing them out by state mandate. We service existing cesspools and help homeowners transition to compliant septic systems.
Emergency Septic Response
Sewage backups and septic failures can't wait. Our emergency line is available 24/7 for septic emergencies across all of O'ahu.
Don't Wait
How to Know When Your Septic System Needs Service
Sewage odors inside your home or near the tank area
Toilets, tubs, or drains backing up or draining slowly
Bright green, spongy grass directly over your drain field
Standing water or wet spots near the septic tank or drain field
It's been more than 3–5 years since your last pump-out
You're buying or selling a home with a septic system
You're adding a bathroom, bedroom, or ADU
Gurgling sounds from multiple drains simultaneously
Common Questions
Frequently Asked Questions
How often should I pump my septic tank?
What's the difference between a septic system and a cesspool?
How long does a septic system last?
Can I add an ADU with my existing septic system?
What can I flush if I have a septic system?
Available at These Locations on O'ahu
Alpha Omega Plumbing provides this service throughout O'ahu. Select your area for local service details:
Serving all of O'ahu — view full service area
Keep Your Septic System Running Right
Regular maintenance prevents expensive repairs. Call Alpha Omega for pumping, inspection, or emergency septic service anywhere on O'ahu.