OUR SERVICES
Complete Septic Services From One Experienced Contractor
From new installations to system replacements and repairs, Perennial Builders provides full-service septic solutions with the experience and local knowledge to get the job done right.
New Installation
Custom septic system installation for new homes.
System Replacement
Replace aging or failed systems with modern, code-compliant solutions.
System Repairs
Fast, effective repairs to keep your system working properly.
Leach Fields
Leach field installation, repairs and replacements for long-term performance.
Design & Permits
Site evaluation, system design and help with county permits.
Excavation
Full-service excavation for septic systems and related site work.
OUR PROCESS
A Clear Process From Site Evaluation to Project Completion
We make septic projects straightforward with clear communication, quality work and a focus on getting it right.
- Initial Conversation We discuss your needs, property and project goals.
- Site Evaluation We assess your property, soil conditions and site requirements.
- Design & Permits We design the right system for your site and help with permits, including required county inspections.
- Excavation & Installation Our experienced crew handles the complete installation.
- Project Completion We ensure everything is finished to code and working properly.
KNOW THE SIGNS
Signs Your Septic System Needs Attention
Don't ignore the warning signs. Addressing issues early can prevent bigger problems and more costly repairs.
Slow Drains
Water drains slowly in sinks, tubs or toilets.
Unpleasant Odors
Foul smells around your home or yard.
Wet Areas
Unusually green or soggy spots over the drain field.
Backups
Sewage backing up in your home or yard.
System Damage
Visible signs of failure such as pooling water or surfacing sewage.
WHY CHOOSE US
Why Choose Perennial Builders
We're a local Central Valley contractor with decades of hands-on experience, focused on quality work, honest communication and long-term solutions.
Experienced
30+ years in construction and septic systems.
Local Knowledge
We understand Central Valley soil, counties and requirements.
Straightforward
Clear communication and honest recommendations.
Quality Work
Built to code. Built to last.
FREQUENTLY ASKED QUESTIONS
Questions About Septic Installation and Repair
What septic services does Perennial Builders provide?
Perennial Builders provides new septic-system installation, system replacement, tank and septic repairs, leach-field installation and repair, design and permit assistance, and excavation and site preparation.
Does septic installation or repair require a permit?
Many installations, replacements, repairs and modifications require review or permits from the applicable city or county agency. Requirements depend on the property and project. Perennial Builders can help identify and coordinate the required steps; the local agency makes the final determination. See California’s requirements for onsite wastewater systems.
Can a septic system be repaired, or must it be replaced?
That depends on which component has failed, the age and condition of the system, site constraints and current local requirements. A property and system evaluation is needed before recommending a repair, partial replacement or new system.
How long does septic-system installation take?
The construction schedule varies with the system type, property access, soil and groundwater conditions, weather, agency inspections and permit timing. After reviewing the property and approved design, Perennial Builders can provide a project-specific schedule.
Do you handle the excavation?
Yes. Perennial Builders provides excavation and site preparation for septic installation, replacement and repair, subject to the approved scope and site conditions.
What areas do you serve?
Perennial Builders serves Modesto, Ceres, Hughson, Oakdale, Riverbank, Stockton, Tracy, Manteca and nearby Central Valley communities. Call 209-649-4098 to confirm availability for a specific property.
Let's Find the Right Septic Solution for Your Property
Get expert advice and a free estimate from a local contractor you can trust.