The Work That Sets
Steadfast Apart
Every system you see here was designed, dug, and installed by our crew. No stock photos. No polished marketing hype. Just the actual work — from complex pressure distribution systems to full tank replacements across North Idaho and Eastern Washington.
Licensed in Idaho & Washington · Factory-Certified
- IDIdaho DEQComplex Installer · #15-11831
- IDIdaho DEQLicensed Service Provider
- WASpokane CountyMaster Installer
- WASpokane CountyOperation & Maintenance
- Certified Installer & O&M Specialist
- Lowridge Certified Installer & O&M
- Certified Installer
- One Place
ChurchOfficial Septic Installation & Repair Specialist
Full Pressure Distribution Install — Start to Finish
A complete pressure distribution septic install captured from first dig to final grade. Pressure distribution systems are used when soil conditions, slope, or site layout demand precise, even effluent distribution — and they're one of the most technical system types to install correctly. Watch the full process: excavation, tank set, pump chamber wiring, lateral lines, and testing.
Full Film
Full walkthrough — tap to watch. Loads only when you press play.
Watch the Work. Judge for Yourself.
Tap any project to watch the footage. Filter by work type above — from standard installs to the jobs nobody else would touch.
Full Film
Technical Install in an Active Horse Pasture
This is the kind of job most septic companies turn down. Limited access, live livestock, tight layout constraints, and a soil profile that demanded a careful engineered approach. We laid out, trenched, installed, and back-filled a full system while keeping the pasture functional the entire time. Precision excavation at its most demanding.
Field Clip
Distribution Box Replacement — Start to Finish
A deteriorated distribution box sends flow to the wrong laterals and drowns half the drainfield. Watch a clean D-box swap: locate, excavate, level, re-connect, and verify even distribution before backfill.
Full Film
Full Septic Tank Replacement
When a tank fails, the homeowner is usually in panic mode. We walk you through exactly how a professional tank replacement is done — safely disconnecting the failed tank, pulling it out clean, setting the new tank to grade, re-connecting all inlets and outlets, and restoring the site. This is the job most people never get to see because it happens underground.
Full Film
Pressure Distribution System — Complete Installation
A second full pressure distribution build, this one focusing on the precision grading and lateral lay-out that makes these systems perform for decades. Pressure distribution isn't just digging a hole — it's elevation math, pump sizing, orifice spacing, and pressure testing. This is what you pay a specialist for.
Field Clip
Unclogging a Drainfield — Bottle Brushing the Lateral
Rain, sludge, and a lateral packed end to end. Bottle brushing mechanically clears the pipe so the field can breathe again — a repair that can buy a struggling drainfield years when it's done right.
Full Film
Mega Drip System Install — Step by Step
Drip dispersal is the top of the septic system food chain — the most advanced, most regulated, and most forgiving to tough sites. Follow along through every phase of a full drip system build: primary tank, secondary treatment, pump vault, dosing, filtration, drip lateral installation, and commissioning. If you have a difficult lot, a small footprint, or a failed conventional system, this is what a proper replacement looks like.
Full Film
The Job That Didn't Stop
Weather and ground that send other crews home. The schedule holds when conditions don't cooperate.
What Septic Work Actually Costs.
Most septic companies won’t say a number until they’re standing in your yard. Here are 12 real jobs: what was wrong, what it took to fix it, and the final price the homeowner paid. No ranges. No “starting at.”
Job 01Paid at closingFailed System Replaced in a Rainstorm for a Home Sale
- The problem
- The septic failed in the middle of a home sale.
- What it took
- One tank to two, effluent pumped 500 ft to a new 5-lateral drainfield. Took down a boulder wall to reach the field and rebuilt it in the rain and mud.
- Result
- Passed inspection with no issues. Paid out of escrow at closing.
Job 02Pressure Distribution Upgrade for a Remodel Permit
- The problem
- The county wouldn’t issue the building permit until the septic system was upgraded.
- What it took
- A new 5-lateral pressure distribution system, dug in rain and mud, with a brick patio sitting on top of the old tanks and house stub.
- Result
- Patio removed carefully, sloped yard graded flat and ready for seed.
Job 03Paid at closing5-Bedroom Aerobic Treatment and Drip System Dug Into Bedrock
- The problem
- Failed system on a 5-bedroom home during a real estate sale.
- What it took
- Three stepped 1,750-gal tanks set into hardpan bedrock, a 500+ ft main line, and 12 drip lines plowed into rocky ground.
- Result
- Passed inspection and the sale closed on time, paid from the home’s equity at closing.
Job 04Failed Septic to City Sewer in 2 Weeks
- The problem
- Total failure. The family was using a porta-potty and a gym shower and paying for pump-outs twice a week.
- What it took
- Went through a patio and patio roof, cut a concrete driveway and dug under covered parking, then restored all of it.
- Result
- First call to fully connected in 2 weeks, plus an RV dump under his carport.
Job 05Paid at closingHome Sale Closed Before Install: Drip Mound Past the Horse Pasture
- The problem
- The septic failed during a home sale.
- What it took
- An agreement with the title company, lender and homeowners so the sale closed first. Then a 2-tank drip mound pumped under a fence and across the pasture.
- Result
- Passed inspection. 100% paid out of closing, and no horses harmed.
Job 06Failed System Next to a Stream on a 20-Degree Slope
- The problem
- Sewage covering most of a steep yard right next to a natural stream.
- What it took
- A 3-tank aerobic system and 12 laterals dug 3 at a time on a 20° slope, bridged to clean soil with C-33 sand up to 8 ft deep.
- Result
- Stream setbacks met, retaining wall rebuilt, every lateral dosing evenly.
Job 07Surfacing Sewage Fixed Without Losing the Garden
- The problem
- The drainfield quit accepting water and sewage was surfacing in the yard.
- What it took
- A new 2-tank, 5-lateral pressure system. Materials were hauled through forest and fences, and the garden and trees were kept alive.
- Result
- System back online, no more sewage smell, and the dogs can go outside again.
Job 08Paid at closingHome Sale Saved: Drip Mound Dug Through 5 Feet of Bedrock
- The problem
- Sewage surfacing at the septic inspection for a home sale.
- What it took
- 5 ft of bedrock dug out to reach tank depth, and sand placed on a slope where no slinger truck or excavator could reach.
- Result
- The sale closed on time, and the job was paid out of closing.
Job 09Cliffside Install with a 40-Foot Drop Through the Trees
- The problem
- Surfacing sewage running into a local stream, on a home that sits practically on a cliff.
- What it took
- Built a road down the cliff face and dropped 40 vertical ft to the pump tank. The drainfield sits on a shelf cut into the cliff, with drainage for heavy groundwater.
- Result
- No more surfacing sewage. Working exactly as designed.
Job 10Failed Gravity System to Aerated Drip in a Tight, Overgrown Backyard
- The problem
- Total failure and weekly pump-outs, with sludge from a broken line damaging the foundation.
- What it took
- 1-tank gravity upgraded to a 2-tank aerated drip system, with the broken line pulled back to the stub. No room to work and nowhere to put the dirt.
- Result
- A working system, plus a cleared, raised and leveled backyard.
Job 11Crushed Tank Replacement on a Lakefront Aquifer Property
- The problem
- A crushed tank was backing up into the house, and a cracked cleanout was leaking into the soil over the aquifer at Twin Lakes. The original tanks had been set higher than the house stub.
- What it took
- The tank truck couldn’t make the steep driveway, and a shed, a garden and a retaining wall crowded the tanks.
- Result
- Leak stopped, wastewater flowing properly, and the lake and aquifer protected.
Job 12Farm Property: 2,000 Feet of Line to a Drainfield in an Alfalfa Field
- The problem
- The septic failed during a home sale. Our agreements satisfied the lender, buyer and seller, so the sale closed first.
- What it took
- 2,000 ft of supply and return line to a drainfield nearly 1,000 ft out, CDF poured around the tanks for a high water table, and well and barn lines rerouted.
- Result
- A brand-new system ready for his future wedding venue and family compound.
Prices shown are the final cost of each completed job. Every property is different, so your number depends on your soil, your design and your site. That’s why we give you a firm quote after we see it, not a guess over the phone.
Portfolio of Completed ProjectsOUR WORKReal jobs · Real costsFree PDF
Every Job. Every Photo. Every Price.
All 12 projects in one 28-page book, with the full job write-up, the jobsite photos and the final cost of each. Keep it for when you talk to your realtor, your lender or your spouse about what this is really going to take.
- 12 real jobs, from a $13K tank swap to a $55K farm system
- How home-sale jobs got paid out of closing
- Pressure distribution, ATU, drip mound and sewer conversions
Your system isn’t in this book yet.
Failed inspection, alarm going off, or a permit on hold? Call and get a straight answer on what it’ll take and what it’ll cost.
Don’t Take Our Word For It
Watch real homeowners tell you exactly what it’s like to work with Steadfast. No scripts, no actors, just the truth.
What Customers Say About Steadfast
Every review below is a verified Google review from Steadfast Septic’s own Google Business Profile — real homeowners and contractors, in their own words.
“Tyler came out today and went above and beyond to fix a problem that ended up being a lot more than what we discussed over the phone. We were able to get it fixed the same day! Tyler’s price was more than reasonable. He was kind and showed up early to the job! A+ review for this guy. If you have any issues I strongly suggest you use him.”
— Riley Sullivan · Verified Google review for Steadfast Septic
“Tyler is awesome, his vast knowledge of his work is very impressive. My husband and I needed a septic repair. I loved working with him, not only did he get the job done but he was very personable and walked us through the entire process. There was no pressure when he came to check out the system to go with him just pure honesty on the job that needed to be done. 10/10 job and would highly recommend, he is your go to guy for septic!!”
— Katarina Thurber · Verified Google review for Steadfast Septic
“Tyler is knowledgeable and responsive! helped us get up and running asap at what I feel was a fair price. All in all very happy with the job.”
— Mark Burman · Verified Google review for Steadfast Septic
“I emailed this company regarding a few questions/concerns about my septic system and promptly got a phone call. They scheduled over the phone and took some information about the system. I received confirmation texts and a heads up that they were on the way. Tyler was thorough and professional. Great experience as he was genuinely concerned about my issues at hand. Excellent service!”
— Josh Gray · Verified Google review for Steadfast Septic
“As a contractor you need reliability, communication and precision. Steadfast Septic has delivered and exceeded every expectation on every job I have had them on. Not only this but every time I have referred them I have gotten incredible feedback about them as well. This is our go to company for all our septic installations and repairs. Thank you for keeping our job sites moving Tyler!”
— Anton Ramsey · Verified Google review for Steadfast Septic
“The best , reliable, honest and prompt. What else could you want! If you need any septic services he is the guy!”
— Jerinne Audel · Verified Google review for Steadfast Septic
Verified Google reviews for our sister company, Lilly’s Septic Service in King County, WA — 450+ five-star reviews. Steadfast is that same operation, same crew leadership and same standards, brought to North Idaho and Spokane County.
Our septic system was acting up, and after two disappointing and frustrating experiences with other companies, we were desperate for someone reliable, knowledgeable and good at troubleshooting. This team was a game-changer! They responded quickly, knew their stuff, and pinpointed the problem in just 30 minutes. They gave me a clear cost estimate on the spot and had a crew out within a week to fix it. Our system’s back to normal, and the relief is unreal (no pun intended!). Huge thanks to Darren, Josh, Jeremy, Tyler, and Grace for their professionalism and care. You guys deserve 10 stars out of 5!
Repair & TroubleshootingIf you need a septic company, this is the one you need. I cannot recommend them highly enough!!! Tyler took my call in the morning, put me on their schedule for the same day, communicated thoroughly through the process, did some research and troubleshooting and by 1pm he had our pump running again. Perfect manners, immaculate business ethics, highly professional, local through and through. I would give them 10 stars if I could! Literally, restored my faith in humanity today. Thank you!
Emergency Pump FailureWe had an issue with our septic system drain-field over the weekend. On Sunday I left a msg on the phone for Lilly’s service. Monday morning I received a call and within an hour Josh and Tyler were at my door to assess the situation. They camera scoped the lines and explained the issue going on. They were very thorough and provided recommendations for correction. No pressure, no sales hype, just straight forward sharing of knowledge. I will be proceeding with Lilly’s to conduct the work needed. Good group, quick and responsive.
Drainfield DiagnosisTrue professionals! Darren and his team were extremely friendly and informative, answering our long list of questions pre-install, and orchestrating an extremely complex install project with multiple other vendors (plumber, electrician, tank manufacturer) over two days. It was impressive to watch, and we felt very well taken care of throughout what turned out to be a major process. I would hands-down recommend Lilly’s Septic Service to anyone needing a septic system installation or service.
Complex System InstallTyler showed up ahead of schedule and began assessing the issue with our septic system quickly. He took the time to determine the problem before just performing the requested pump out. He quickly replaced the float for the pump gave us great information for the future. Will use them again when we have an issue!!
Diagnosis Before UpsellHave used Lilly’s a couple times recently for septic inspections and repair on different properties in Maple Valley. Fast service. Can always get someone on the phone at the office. And when they make mistakes (don’t we all), they own up to them and fix it. I find that to be both rare and admirable. Will keep using them until they give me a reason not to!
Inspections & RepairFrom my first call, I felt like Tyler really took the time to hear my concerns as a homeowner needing to replace a septic tank in failure. I could not have asked for a better experience - truly happy in my interactions with Lilly’s so far! Don’t have an estimate yet for the work so can’t speak to pricing but have been happy so far.
Tank ReplacementI did a septic tank inspection and pumping and unfortunately the results were not good. However both guys did a great job, went to a lot of work to try to get it to pass and carefully explained everything and explained options and likely results. I really appreciated the job they did.
Inspection & PumpingReady to be our next success story?
Get Your Free Estimate →Most Septic Companies Won't Show You This.
We film our jobsites because we're proud of how we build. Every project here went through the same process — engineered design, careful excavation, clean installation, and county inspection on the first pass.
Engineered Right
Every system designed by a licensed septic designer and built to county spec before the first shovel touches dirt.
Built To Last
We use premium materials and precision grading so your system isn't fighting itself for the next 30 years.
Clean Job Sites
When we leave, your property looks better than when we got there. Final grade, seed, and cleanup every time.
Transparent Process
You see what we see. Every step documented. No hidden work, no surprise invoices, no BS.
Know Before You Decide
Replacing or repairing a septic system is one of the largest home investments most homeowners make. We publish short, honest videos to help you understand the decisions in front of you — before you spend a dollar.
Straight Answer
Can I Connect to Sewer If My Septic System Fails?
One of the most common questions we get from homeowners facing a failed system: "Can I just hook up to sewer instead of replacing?" The answer depends on your location, distance to the main, easement rights, and local ordinance. This video breaks down the real decision framework so you can stop guessing and start planning.
Got a project nobody else wants to touch? That's our specialty.
Whether it's a complex install, a failed system replacement, or a troubleshoot nobody else can figure out — Steadfast handles the jobs other septic companies walk away from.