Professional Septic & Sewer Installation
Proper septic system and sewer installation requires precise excavation work. At Bloomstrom Construction, we specialize in the excavation and preparation aspects of septic and sewer systems throughout Glenoma, Mossyrock, Packwood, and surrounding Lewis County areas.
We work alongside septic system designers, plumbers, and health department officials to ensure your system is installed correctly according to all local regulations and codes. Our excavation work sets the foundation for a reliable, long-lasting septic or sewer system.
Our Septic & Sewer Services
New Septic System Installation
Precise excavation for septic tank installation with proper depth, clearance, and level base preparation.
Leach Fields & Drain Fields
Expert drain field trench excavation with proper grade, slope, and depth for optimal system performance.
Sewer Line Hookups
Professional sewer line trenching and installation for municipal connections and private systems.
New Septic System Installation
We are experienced with all local system types, including standard gravity systems, pressure distribution, and sand mound systems. We handle the heavy lifting to get your permit approved and your system in the ground.
We also specialize in septic tank replacement and failed system removal for older homes in Morton and Mossyrock. In Lewis County, septic systems must meet specific health department requirements. We're familiar with local regulations and work to ensure our excavation work supports compliance with all codes. This includes proper setbacks from property lines, wells, and other structures.
Complete Septic Tank Services
Leach Fields & Drain Fields
The leach field is the heart of your system. We use laser-guided excavation to ensure perfect slope and drainage, extending the lifespan of your drain field and preventing costly backups.
Drain field excavation in Lewis County must account for soil conditions, groundwater levels, and slope requirements. We work carefully to maintain the integrity of the soil structure while creating the trenches needed for your system. Our experience with local soil types helps us work efficiently and avoid issues that could affect system performance.
Drain Field Services
- Drain field trench excavation
- Distribution line trenching
- Precise grade and slope control
- Drain field expansion and repair excavation
Sewer Line Installation & Hookups
Connecting to municipal sewer systems or installing private sewer lines requires careful trenching work. We dig sewer line trenches to the proper depth and grade, ensuring adequate fall for proper flow while maintaining code-compliant depth requirements.
Sewer Services
- Sewer line trenching and installation
- Municipal sewer connection excavation
- Lateral line installation
- Sewer line repair and replacement excavation
Understanding Local Regulations
Septic and sewer installation in Lewis County requires compliance with health department regulations, building codes, and environmental requirements. While we focus on the excavation work, we're familiar with local requirements and work to ensure our excavation supports compliance.
We coordinate with septic system designers, health department inspectors, and plumbers to ensure the excavation work meets all specifications. This collaborative approach helps avoid delays and ensures your system is installed correctly the first time.
Why Choose Bloomstrom Construction
Precise Excavation
Septic and sewer systems require precise excavation work. We dig to exact specifications, ensuring proper depth, grade, and positioning for reliable system performance.
Code Compliance
We're familiar with Lewis County health department requirements and work to ensure our excavation work supports code compliance and system approval.
Collaborative Approach
We work closely with system designers, plumbers, and inspectors to ensure smooth installation and avoid costly delays or rework.
Septic & Sewer Services Throughout Lewis County
We provide septic and sewer installation excavation services throughout the Highway 12 corridor and surrounding areas
Need Septic or Sewer Installation?
Call us today for a free estimate on your septic system or sewer installation project. We'll handle the excavation work needed for reliable, code-compliant installation.
Call (360) 520-5271Frequently Asked Questions
Common questions about septic and sewer installation in Lewis County
How much does septic system installation cost?
Septic installation costs vary widely depending on system size, soil conditions, and site accessibility. The septic system cost in Lewis County for a basic system might start around ten thousand dollars, while larger or more complex systems can cost significantly more. The excavation work is just one part of the total cost, which also includes the tank, drain field materials, and permits. We provide free estimates for the excavation portion so you know what to budget for that part of the project.
How deep do you dig for septic tanks?
Tank depth depends on your system design and local health department requirements. Most septic tanks in Lewis County are installed with the top of the tank about a foot or two below ground level. The exact depth varies based on your property's slope, soil conditions, and how the system is designed. We dig to the specifications in your approved system design to ensure everything meets code requirements.
What if my property has poor soil for a drain field?
Poor draining soil doesn't necessarily mean you can't have a septic system. There are alternative systems designed for challenging soil conditions, including sand mound systems and pressure distribution systems. The health department will determine what type of system your property can support based on soil testing. We can excavate for whatever type of system is approved for your site.
How long does septic installation take?
The excavation portion typically takes a few days, depending on system size and site conditions. The entire installation process, including tank placement, pipe installation, and backfilling, usually takes about a week for a standard residential system. More complex systems or difficult sites might take longer. We'll give you a timeline when we provide your estimate.
Can you connect to existing sewer lines?
Yes, we handle sewer line connections for both municipal systems and private sewer systems. We dig the trench to the proper depth and grade, install the connection, and handle all the backfill work. The exact process depends on whether you're connecting to a city sewer main or a private system. We'll coordinate with the utility company or system owner as needed.
Do you do Perc Tests?
While we don't perform the soil logs ourselves, we dig the test holes for perc tests and work directly with your septic designer to ensure the soil matches the plan.
Do I need a permit for septic installation?
Yes, septic systems require permits from the Lewis County Health Department. The system designer or installer typically handles the permit application, but as the property owner you're ultimately responsible. We focus on the excavation work, but we're familiar with local requirements and can make sure our work supports a successful permit approval. Never start excavation without proper permits.
General Excavation Services
Beyond septic installation, we handle all types of excavation work. From foundation excavation to site preparation, we're your go to contractor for dirt work in Lewis County.
Whether you need building site preparation, utility trenching, or general grading, we have the equipment and experience to get the job done right. We take on projects of all sizes throughout Glenoma, Mossyrock, and Packwood.
Learn About Excavation Services