Septic System Installation & Repair in Tigard, OR

Septic system contractors design, install and repair the on-site wastewater systems used by homes that are not connected to a public sewer. Their work covers septic tanks, distribution lines, pumps and the drainfield (leach field) that treats water in the soil.

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Common septic system services include:

  • New septic system design and installation
  • Drainfield repair and replacement
  • Septic tank, baffle and lid repairs or replacement
  • Pump, alarm and filter repairs for pumped systems
  • Inspections for home sales and troubleshooting

Call a septic contractor if drains back up, sewage odors linger outside, the ground over the drainfield stays soggy, or you are building on a lot that needs a new system. Routine pumping has its own category.

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West Side Drain and Septic

West Side Drain and Septic

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Tigard, OR Septic System Installation & Repair

West Side Drain and Septic is a family-owned, locally operated service company based in Hillsboro, Oregon, dedicated to providing reliable and professional drain, septic, and sewer solutions across the Portland Metro area. With more than 16 years of hands-on industry experience, the company specializes in drain cleaning, septic pumping, inspections, installations, sewer repair, pipe repair, grease trap service, and advanced treatment technologies. West Side Drain and Septic emphasizes honesty, transparency, and community-driven values by offering straightforward communication, fair pricing, and dependable around-the-clock service. Fully licensed and insured, the company is known for its commitment to high-quality workmanship, modern tools, and a customer-first approach—earning hundreds of five-star reviews and the trust of both homeowners and businesses throughout the region.

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Septic System Questions and Answers

What does a septic system contractor do?

A septic contractor installs new septic systems and repairs existing ones, including tanks, pipes, pumps, alarms and drainfields. Many also inspect systems for home sales and help owners understand the soil testing and design steps a new system requires.

What are signs my septic system needs repair?

Common signs include slow drains or backups throughout the house, sewage odors near the tank or drainfield, standing water or very green grass over the drainfield, and a pump alarm that keeps sounding. Pumping alone may not fix these problems if part of the system has failed.

How do I choose a septic contractor?

Look for a contractor experienced with the system types used in your area, ask how they will diagnose the problem before recommending replacement, and get written estimates. Septic work is often regulated locally, so ask what permits, soil tests or inspections the job requires and who handles them.

What affects the cost of septic installation or repair?

Cost depends on the size and type of system, soil and site conditions, the depth and accessibility of components, whether a pump or alternative treatment is needed, and local permit and design requirements. Restoring landscaping after excavation can also add to the total.

How should I prepare for septic system work?

Gather any records or diagrams of your system and know where the tank lid and drainfield are if possible. Keep vehicles off the system area, plan for reduced water use during the work, and make sure equipment can reach the site.