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TRUSTED BY STARTUP, WA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon235
    Verified septic tank services reviews

Top-Rated Septic tank pros in Startup - Updated Nov 2026

Avatar for Septic Solutions
Septic Solutions
4.9(
18
)
Septic Tank - Clean or Pump OutSeptic System - Install or ReplaceSeptic System - Install or Replace - For Business+3 more

Serving Startup, WA and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"My Septic pump had failed. I had already reached out to another septic repair company, but after 24 hours they still could not give me a day they would be available. I called Pavel at Earthworks Solutions and within 3 hours he had Dennis out there to replace my pump. He installed 3 risers and a new drainage pump all in the same day. Dennis did fast good work and I would recommend Earthworks Solutions."
Sometimes Septic System filters can look awful, wich can negatively affect the system's performance. Timely cleaning of your Septic filter helps prevent unplesant issues with your system.
A properly installed and fully functioning Septic System Alarm notifies homeowners of any issues with their Septic System
Installation of a single-compartment Septic Tank for our customer in Stanwood WA
Additional Photos
Additional Photos

+13

5 neighbors recently requested a quote
Recommended by94%of homeowners
Evergreen Sanitation
4.2(
109
)
Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Startup, WA and surrounding areas

Approved

In business since 1957

Free estimates

Credit card accepted

Evergreen Sanitation does it all. We specialize in all aspects of onsite systems. We also provide grease trap pumping for restaurants (800) 433-1678. Renton Septic Inspections, AAA Septic Service, A Septic Pumper, Coastal Environment, East Hill Septic Service, Eastside Septic Service, Enumclaw Septic Service, Frontier Septic Service, Greenhaus Portable Restrooms, Issaquah Septic Service, J J Jackson Septic Service, Long Septic Service, Lyon Septic Service, Maple valley Septic Service, Sani-Mart Septic Service, Sky Valley Septic Service, Tandem Service Corporation Inc, Vans Septic Service. Additional phone numbers - (206) 362-6998, (206) 362-6998, (206) 622-7070, (253) 630-5262, (253) 852-0550, (360) 336-2009. Additional DBAs - Additionl DBAs - A A A Septic Service, A Septic Pumper, Coastal Environment East Hill Septic Service, Eastside Septic Service, Enumclaw Septic Service & Frontier Septic Service. See BBB for additional phone nubers and DBAs. \nUBI # 600124889

6 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Iron Earth Construction LLC
Iron Earth Construction LLC
5.0(
4
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For Business

Serving Startup, WA and surrounding areas

Approved

In business since 2021

Free estimates

Credit card accepted

"They quickly assessed the situation, gave a reasonable quote, and were very proficient and professional. My condo unit was under contract and a water leak caused by another unit needed to be repaired asap and they did it. Also kept me well informed."
Before
During rooftop build
Rooftop Deck during
AFter
Installation of Euro Fencing

+43

Response time3 days
24 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for Superior Septic Service, LLC
Superior Septic Service, LLC
4.5(
57
)
Septic Tank - Clean or Pump Out

Serving Startup, WA and surrounding areas

In business since 2010

Free estimates

Small jobs welcome

"They were great when they came out had a bit of an odd situation. And the guys handled it the best they could. And the price was in line with what I had been looking up. My only problem was I helped the guy dig to find my tanks and after 2 hours of probing and digging out my yard we still hadn't found it and i was informed that there is an additional fee for digging extra. This was the first time the septic had been dug up since we bought the house. Although I ended up paying extra they still took car of me with great service and now I have those locations marked for next time."
RV Pumping
Trucks
Pumping A Septic Tank
Septic Pumping
Routine Septic Pumping

+2

Response time1 day
Response rate99%
Recommended by92%of homeowners
Evergreen Sanitation Inc
4.2(
109
)
Septic Tank - Clean or Pump OutSeptic Tank - Clean or Pump Out - For Business

Serving Startup, WA and surrounding areas

In business since 1957

Free estimates

Emergency services offered

"The Septic tank backed up late yesterday afternoon. I callled two other septic tank companies and had to leave a msg. I called Evergreen Sanitation and within minutes was set up for service first thing this morning. At 7:35 AM I received a call letting me know that the truck and driver were on their way. They arrived at 8:00. By 9:00, problem was resolved. The people that I talked to on the phone were upbeat, professional and efficient. The driver/pumper worked quickly, cleaned up area well and was pleasant. I am truly pleased that the service was performed so quickly."
Response time6 days
Response rate100%
Recommended by87%of homeowners
Alpha Sewer and Septic, LLC
5.0(
6
)
Septic System - Install or ReplaceSeptic System - Repair

Serving Startup, WA and surrounding areas

In business since 2017

Free estimates

Credit card accepted

"I actually hired these folks to do a sewer hookup for me and to abandon the septic tank. They did an incredible job for us. As an older person and a woman I am use to being talked down to. That did not happen with these young men. They were straightforward about everything they needed to do and answered all our questions with clarity and good humor as I'm sure we asked some silly ones. They clearly know what they are doing and are very hard workers. The are hooking up two other properties adjacent to mine and have done an excellent job for all of us. My yard is going to look better than when they came. They are coming tomorrow to do some raking and reseeding. My neighbor to the north has a yard like an park with beautiful lawn and well established gorgeous plants. They finished her today and if you didn't know they had to dig it up you would never know anything had been done. The lawn looks perfect and all her plants are back in place and looking good. Obviously I cannot say enough about these fellows. I will never hesitate to call if I have any problems with plumbing issues they can take care of for me."
Response time1 day
Recommended by100%of homeowners
Avatar for In Depth Excavation
In Depth Excavation
4.8(
37
)
Septic System - Install or ReplaceSeptic System - Install or Replace - For BusinessSeptic System - Repair+3 more

Serving Startup, WA and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"In-depth Excavation turned our backyard vision into a reality. We had a rough concept of what we wanted, but nothing drawn up. We explained it to them and they developed a rough plan and estimate. The only thing is that it took a couple days longer than expected, but my wife was happy with it and since it was in early March 2019, we still had plenty of time to put the finishing touches on it. They regraded the yard, reconstructed a stair case, installed a French Drain and built a 3’ high wall in the back corner of our yard which has become a patio space with a fire pit away from the house (before that it was dead space). Now that the grass has grown in and the deck that I am building is all coming together, it really is an enjoyable backyard … but it all started with Dillon and his team at In-Depth Excavation."
Additional Photos
Additional Photos
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Additional Photos

+40

Recommended by97%of homeowners
Showing 1-10 of 29
Septic Tanks FAQs, answered by experts

The physical constraints of hand-drilling a well limit the depth you can achieve. Manually digging with picks and shovels may only lead to shallow wells of up to 60 feet in depth. To reach greater depths, you need more specialized equipment. The diameter of your well and the tools you’re using will determine how far down you can dig.

A cistern works by collecting rainwater from your gutters and downspouts and storing it in a holding tank. The holding tank can be installed above or below ground, and the size will depend on your household needs. The stored water can then be used for household tasks, watering your garden, and even for drinking water.

Options include submersible, jet, and centrifugal pumps. Choose based on water needs and well depth.

There are a few signs that indicate a failing drain field. For instance, if your septic tank starts requiring more pumping than normal, your drain field might be failing. Other signs to watch for include poor drainage after rain, standing water or sewage over the septic system, a strong septic smell outside, new and healthy grass growing over the drain field, and plumbing backups in your sinks, bathtubs, or toilets.

There are a few signs that you might notice if your drain field is bad. For starters, if you see standing water or soggy grass above your drain field, it could mean that it isn’t working correctly. Or, if your yard smells like sewage, it could also indicate that there’s a problem with your drain field. Repairing a drain field costs an average of $2,000 to $15,000.

The Startup, WA homeowners’ guide to septic tank services

From average costs to expert advice, get all the answers you need to get your job done.