Septic System Expansion
Upgrade and increase the capacity of the existing septic and processed waste system for Bell Winery expansion. Leach disposal system utilizes no rock aggregates.
Residential Slide Repair
Emergency scarp slide repair moving and stabilizing more than 12000 cubic yards of soil.
Nayadic System Installation
Install new concrete septic and sump tanks, new Nyadic ATU, GeoFlow drip disposal field, and an automatic system flushing package.
Nayadic System Installation at Furlong Rd. Residence
Installed a new septic system for a remodeled 5000sq foot home. The new septic system consisted of relocating some existing landscaping, installing new concrete septic and sump tanks, new Nyadic ATU, GeoFlow drip disposal field, and an automatic system flushing package.

Welcome to L.J. Construction! Your Trusted Partner in Septic Services and General Engineering

At L.J. Construction, we understand that maintaining a properly functioning septic system and handling specialized engineering projects require expertise, reliability, and care. Serving the community with top-notch service and over a decade of experience, we take pride in offering a full suite of services tailored to meet your needs. Whether you’re planning a commercial or residential septic service Sebastopol, Santa Rosa, or the surrounding area, our team is here to ensure quality, safety, and satisfaction.

Explore how our comprehensive services can benefit you:

New Septic Installations

When it comes to installing a new septic system, you need a company with the experience and precision to get it right the first time. At L.J. Construction, we specialize in designing and installing septic systems customized to fit your property and usage needs. From initial site evaluation to final installation, our team ensures compliance with local regulations while delivering a system that’s built to last. Whether it’s for a residential property or a commercial site, trust us to provide a seamless septic system installation process.

Septic Repairs

A malfunctioning septic system can disrupt your daily life, but our team is here to help. With seasonal changes, issues such as clogged pipes, tank leaks, or drainage field problems can arise. L.J. Construction provides prompt and effective septic repairs to restore your system’s functionality. Our skilled technicians use advanced diagnostic tools to pinpoint the issue and recommend the most efficient solution, minimizing downtime and inconvenience for you.

Septic Pumping

Regular septic pumping is critical to maintaining a healthy and efficient system. Over time, waste accumulates, potentially leading to clogs, backups, or even system failure. Our septic pumping services are designed to keep your system in peak condition. Whether you need routine maintenance or an emergency clean-out, L.J. Construction’s team is equipped to handle the job quickly and cleanly.

General Engineering Services

In addition to our septic expertise, L.J. Construction provides a variety of general engineering services to meet the demands of residential, commercial, and industrial projects. Whether you need site preparation, grading, or underground utility installation, our team has the skills and equipment to tackle projects of any size. With a focus on precision, safety, and efficiency, we ensure that every project is completed to the highest standards

Waste Processing

Proper waste processing is essential for both environmental safety and regulatory compliance. At L.J. Construction, we specialize in handling diverse waste types, including agricultural and industrial byproducts. Our state-of-the-art equipment and environmentally friendly practices ensure that your waste is processed efficiently and responsibly.

Septic Maintenance

Preventative care is the key to extending the life of your septic system and avoiding costly repairs. At L.J. Construction, we offer tailored septic maintenance plans designed to fit your unique system requirements. From inspecting tanks and pipes to addressing potential issues early, our expert septic maintenance services give you peace of mind. Count on us to keep your system running smoothly all year round.

Winery and Vineyards

For vineyards and wineries, we also offer specialized winery waste processing services. From grape skins to wastewater, we provide tailored solutions that meet industry standards while protecting the environment. Trust us to manage your waste with the care and expertise it deserves.

Seasonal Services: Stay Prepared Year-Round

Certain septic system services are more critical during specific seasons. At L.J. Construction, we understand how seasonal changes can impact your system and offer services designed to keep you prepared:

Don’t let the seasons catch you off guard—contact us to schedule your maintenance or repair services today.

Septic Pumping

Before the wet season arrives, ensure your system is ready to handle increased water flow by scheduling a seasonal pumping.

Septic Repairs

Freezing temperatures or heavy rainfall can lead to septic issues. Our team is on standby 24/7 to provide quick and effective seasonal repairs when you need them most.

Why Choose L.J. Construction?

Choosing the right company for your septic and engineering needs is crucial. Here’s why homeowners, businesses, and agricultural professionals trust L.J. Construction:

Expertise You Can Count On

With years of hands-on experience, our team has seen it all and can walk you through the septic tank pumping process step-by-step. From complex installations to intricate waste processing, we have the knowledge and tools to deliver reliable results every time.

Commitment to Quality

With years of hands-on experience, our team has seen it all and can walk you through the septic tank pumping process step-by-step. From complex installations to intricate waste processing, we have the knowledge and tools to deliver reliable results every time.

Local Knowledge

As a locally owned and operated company, we understand the unique challenges our community faces. This allows us to provide solutions that are both effective and personalized to your needs.

Environmental Responsibility

Protecting the environment is a priority for us. Our eco-friendly practices and sustainable waste management solutions reflect our commitment to a cleaner, healthier future.

Customer-Centered Service

At L.J. Construction, your satisfaction is our goal. From the first consultation to the final cleanup, we work closely with you to ensure a stress-free experience.

Get Started Now! Contact L.J. Construction Today

When it comes to septic systems, waste processing, and general engineering services, L.J. Construction is the name you can trust. Explore our website to learn more about our services or give us a call to discuss your project. Whether you need a new installation, routine maintenance, or emergency repairs, our team is ready to provide the professional solutions you deserve.

Don’t wait for a small issue to become a big problem. Contact L.J. Construction today and experience the difference of working with a team that puts your needs first. Call us now at (707) 823-0247 or fill out our online form to request a free estimate!

    Septic Services

    We provide comprehensive septic tank services. Our professional staff will diagnose and fix your problem!

    Need a Permit?

    Let us get the permit for you. We work with all local agencies.

    Septic Systems

    Our experience will help you understand the benefits and features of every type of septic system.