Affordable and reliable Precision installation services for approved septic designs for homes and businesses in Graham, Seattle, Olympia, Tacoma, Kent, Yelm, and surrounding cities.
Residential Installations
For: Homeowners with approved designs in Graham, Seattle, Puyallup, Olympia, Tacoma, Lacey, Enumclaw, Yelm, and surrounding areas.
What We Provide:
- Site preparation (Excavation & grading)
- Tank placement (Concrete/polyethylene)
- Drain field installation (leach field installation)
- Final inspection coordination
Signs you need new installation:
- ⚠️ Frequent backups despite repairs
- ⚠️ Failed county inspection
- ⚠️ Adding bedrooms/bathrooms to your home
Commercial Installations
Specializing in:
- Restaurants (Grease interceptors installs)
- Churches/community centers (High-capacity systems)
- Mobile home parks
- System upgrades for expansions
Key benefits:
We implement engineer-approved plans with military precision.
Serving King, Pierce, and Thurston Counties in Washington, USA – including Graham, Seattle, Tacoma, Olympia, and surrounding areas.
Schedule Your Service Today! Call (253) 268-0322 or Book Online for an Installation Timeline
Your property deserves perfect execution – not just digging holes.
Two Ways to Start:
Call (253) 268-0322 or Book Online. Schedule Your Service Today!
📍 Summit Septic & Sewer Serving All Of:
King County: Seattle, Kent, Federal Way, Renton
The cost to install a new septic system in King, Pierce, or Thurston County varies based on the system size, design complexity, and site conditions.
Summit Septic & Sewer provides transparent quotes for new septic system installation in Seattle, Tacoma, Olympia, and surrounding areas. Contact us at (253) 268-0322 for a detailed estimate.
If your property in Graham, Puyallup, or Lacey experiences frequent backups despite repairs, has failed a county inspection, or if you are adding bedrooms/bathrooms requiring increased capacity, a new septic system installation is likely necessary.
Summit Septic & Sewer can assess your situation and recommend the best solution.
For residential and commercial properties in Kent, Federal Way, or Renton, our new septic system installation process includes thorough site preparation (excavation & grading), precise tank placement (concrete/polyethylene), expert drain field installation (including leach field installation), and coordination of the final inspection.
Summit Septic & Sewer ensures a code-compliant installation.
Summit Septic & Sewer specializes in commercial septic system installation, including grease interceptors for restaurants and high-capacity systems for churches and community centers in King, Pierce, and Thurston Counties.
We implement engineer-approved plans with precision to ensure your business’s needs are met.
The timeline for a new septic system installation in areas like Bonney Lake or Yelm depends on the system’s complexity and site conditions.
The first step is to call Summit Septic & Sewer at (253) 268-0322 or book online for an installation timeline and to discuss your project with our expert team.
Contact Summit Septic & Sewer at (253) 268-0322 or visit summitsepticsewer.com to schedule your septic inspection, repairs, cleaning, installations, or septic tank pumping service.
PaulinaTrustindex verifies that the original source of the review is Google. On time, professional, efficient and completed work within estimated time frame. Could not be more impressed with how smoothly everything went. Highly recommend! Jeff GTrustindex verifies that the original source of the review is Google. Professional workers with great customer service. Thank you Andrew and Wayne for taking care of my septic risers and keeping my yard clean. Steven tTrustindex verifies that the original source of the review is Google. Would recommend summit to anyone needing work done. They have very professional and knowledgeable workers. Thank you Wayde and Andrew for providing excellent customer service! Caleb ArthunTrustindex verifies that the original source of the review is Google. This company was fast, friendly, and efficient! Special thanks to Wayne he killed it! DrewTrustindex verifies that the original source of the review is Google. I am very pleased with how the hole was filled back in I couldn’t even tell Wayne and Andrew were here. Ray JohnsonTrustindex verifies that the original source of the review is Google. If you ever feel like you are being taken advantage of, rest assured, you are in great hands from the moment I met Glenn. His attitude exuberance was calming, reassurancing, that I was in good hands. Both professionally and personally. So much so, I signed up for yearly maintenance. You can't go wrong with them. Tiffanie MasonTrustindex verifies that the original source of the review is Google. He was so amazing Pam ParsonsTrustindex verifies that the original source of the review is Google. Glenn is friendly, professional and very knowledgeable. They did an amazing job on what was a huge project. Also very helpful on the phone. We highly recommend them. Jaimie HernandezTrustindex verifies that the original source of the review is Google. Fantastic service! Very friendly and thorough in the work they do. The service tech sent out to work on replacing missing/broken parts of our septic went above and beyond to make sure that our system was correctly functioning when there was a missing filter we didn’t even know about! 5 stars👍 Honest ReviewsTrustindex verifies that the original source of the review is Google. Great company to do your septic work!
Our knowledge of local soil conditions, regulations, and environmental factors specific to each area ensures that you receive appropriate and compliant septic services for homeowners and business owners.
Serving all King, Pierce, and Thurston Counties in Washington including Enumclaw, Black Diamond, Graham, Puyallup, Spanaway, Bonney Lake, Buckley, Yelm, Rainier, and surrounding cities.



