Built from public records. No company paid to be listed. Every check names its source and the date it was read.

Frontier Septic Services in WA

4.1 from 1 Google reviewHours published2 services found on their website
Frontier Septic Services

About Frontier Septic Services

From the website of Frontier Septic Services, read 15 Sept 2026. It describes what the company says it offers, not independent verification.

Frontier Septic Services pumps septic tanks and completes septic repairs. The company says its crew also handles septic system installation, pump replacement, and drain field diagnostics.

Septic Services in this area

Quoted from the website of Frontier Septic Services, read 15 Sept 2026.

Septic Service Categories

These are how Google lists the business, not proof of a service offered.

Septic system serviceService establishment

Hours

Monday to Friday
7:00 AM to 3:00 PM

Google Reviews

4.1 1 Google review
Read all reviews on Google opens in a new tab
  1. Mike M.

    August 2026

    Just had Frontier Septic Services out for a routine pump and inspection. Excellent communication, customer service, reasonably priced, and they showed up when they said they would.

    Response from the owner

    Thank you so much for the kind review! We greatly appreciate your business.

  2. Ashley B.

    August 2026

    Frontier Septic is my go-to company for all septic needs! They’re the company I personally use and confidently recommend to all of my clients. Their customer service is outstanding, they’re prompt, easy to communicate with, and always get the job done right. If you’re looking for a reliable septic company, I highly recommend Frontier Septic!

    Response from the owner

    Thank you so much for the kind words, Ashley. We deeply value your business and referrals!

  3. Tom A.

    January 2026

    Sky at Frontier Septic has been pumping my septic for years. Always reliable service. Recently my system alarm went off during the holidays. We were not able to use the water in the house as the tanks were topping off. The drain fields were clogged and would not accept water or waste. Normally not an issue but the diagram showed drain lines that weren’t accurate. With a lot of effort, they located the lines eventually and were able to do repairs needed to get us back to normal. I believe many companies would’ve walked away from the project but they worked diligently until finished.

    Response from the owner

    Thank you so much for the kind review. We are very lucky to have Sky as well as the rest of our crew. Thank you so much for your business!

  4. no O.

    July 2024

    Had a leak in my grey water system so I called frontier. I was at work when they completed the job came home and the water was backing up to the kitchen sink. Called next day and was told it was working fine and they ran water through it with no issue but now that I'm digging it up I see they ran water through it along with large rocks and dirt. I pretty much paid them 900 dollars to get the health department off my back even though the issue was worse when they left.

    Response from the owner

    Hello, I’m sorry to hear this. This does not sound like our protocol. Please give the office a call and we’d be happy to fix the issue and come to a resolution for you.

  5. Karen F.

    September 2023

    This company is good at pumping your tank BUT they are frustrating to deal with. Call response is SLOW, like days slow. Left messages on Monday explaining the issue, tried again on Tuesday and finally got a response say they can be out on Wednesday. The guys (Skylar and Curtis) are nice and friendly, but they are not “plumbers” and they don’t have equipment to unclog pipes inside your house. They are also not “landscapers” and left pavers leading to my front porch as a sever tripping hazard. For this reason, I will most likely will not be calling upon them again.

    Response from the owner

    We apologize for your frustration. The Monday you originally called, our office manager was out sick. We are more than wiling to talk with you regarding the work performed and make things right if necessary. We appreciate the business and hope you give us another chance in the future.

From the Google listing, checked 30 Aug 2026.

Most homeowners describe routine tank pumping and emergency drain line repairs, often noting that a technician named Sky handled the work. Mike noted that the crew "showed up when they said they would" for a tank pump and inspection. One homeowner reported a grey water backup into the kitchen sink after a repair.

Map and Directions

Frontier Septic Services

Other Septic Companies in King County

Frequently Asked Questions

What services does Frontier Septic Services offer?

Published on their website: Septic System Installation, Septic Pumping.

How is Frontier Septic Services rated?

4.1 stars from 1 Google review.

Sources and Dates

  • Company website · 11 Sept 2026
  • Google Business Profile · 30 Aug 2026
  • Google Maps · 30 Aug 2026

Before You Call

Property owners planning a septic system installation face choices about tank placement and county permit requirements. The company can clarify over the phone whether technicians handle county inspection filings directly.