New Septic System Installation

Expert Septic System Installations in King, Pierce, & Thurston Counties, WA

Affordable and reliable Precision installation services for approved septic designs for homes and businesses in Graham, Seattle, Olympia, Tacoma, Kent, Yelm, and surrounding cities.

Professional Septic System Installation in King, Pierce, & Thurston Counties, WA

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

Schedule Your Septic Tank Installation

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

Pierce County: Tacoma, Bonney Lake, Graham, Puyallup

Thurston County: Olympia, Yelm, Rainier

Frequently Asked Questions

What is the cost of installing a new septic system in King, Pierce, or Thurston County with Summit Septic & Sewer? Do you offer installation quotes in areas like Seattle, Tacoma, or Olympia?

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.

What are the signs that my property in Graham, Puyallup, or Lacey needs a new septic system installation instead of just repairs?

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.

What does Summit Septic & Sewer's new septic system installation process include for residential and commercial properties in Kent, Federal Way, or Renton? Do you handle leach field installation?

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.

For commercial septic system installation for restaurants needing grease interceptors or churches requiring high-capacity systems in King, Pierce, or Thurston County, what expertise does Summit Septic & Sewer offer?

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.

How long does it typically take to complete a new septic system installation by Summit Septic & Sewer in areas like Bonney Lake or Yelm, and what is the first step to get started?

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.

EMERGENCY DISPATCH – 📞 CALL: (253) 268-0322

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.

Summit Septic & Sewer (S3)

Your Local Septic Experts in Pumping, Repairs, Cleaning, Inspections, Installations, and EMERGENCY Services For Homes and Businesses in King, Pierce, and Thurston Counties, Washington, USA.

Kind Words From Our Customers

    
 
 
         
   Paulina 
 
 
 
 Trustindex 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 G 
 
 
 
 Trustindex 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 t 
 
 
 
 Trustindex 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 Arthun 
 
 
 
 Trustindex verifies that the original source of the review is Google. This company was fast, friendly, and efficient! Special thanks to Wayne he killed it!
  
 
        
   Drew 
 
 
 
 Trustindex 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 Johnson 
 
 
 
 Trustindex 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 Mason 
 
 
 
 Trustindex verifies that the original source of the review is Google. He was so amazing
  
 
        
   Pam Parsons 
 
 
 
 Trustindex 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 Hernandez 
 
 
 
 Trustindex 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 Reviews 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great company to do your septic work!