Septic System Installation in Skagit County

We offer professional septic tank and full system installation for new construction, lot and land development, and system replacements. Our team helps you choose the right septic system for your property and handles every part of the installation.

Because our designer is in-house, the same company takes you from soil evaluation and design through permitting, excavation, and the finished system. Nothing gets lost in a handoff.

Proprietary system experts

Tiger Tank Pumping is certified to install and maintain many proprietary systems, including OSCAR, NuWater, Glendon, and AdvanTex. On the sites where a conventional gravity system will not work, that certification is the difference between a lot you can build on and one you cannot.

A technician standing on a finished mound system covered in fresh mulch, overlooking farmland.
A finished mound system, dressed and done.

What an install costs

Honestly: it depends on the site. A gravity system for a small home can run in the low five figures, while a full engineered system barged out to an island is a different project entirely. The design phase is what pins the number down, and you get a real quote before any digging starts.

A row of concrete septic tanks with risers set in a large excavation at a commercial site.
Tank setting scales from single homes to commercial rows like this one.

Financing through Craft3

Craft3, a nonprofit lender, offers Clean Water Loans that let homeowners borrow the entire cost of eligible design, permitting, and installation. Lower rates may be available for qualified lower-income borrowers, and there are no up-front loan fees or pre-payment penalties.

Craft3 is an independent nonprofit lender. Rates, terms and approval are set and stated by Craft3, not by us.

A concrete septic tank with green risers and new transport line plumbing during installation.
Risers and transport lines going in on a new system.

Where we work

Based in Bow, WA, serving all of Skagit County including Mount Vernon, Burlington, Sedro-Woolley, Anacortes, La Conner and Concrete, plus Whatcom County and the surrounding counties.

Not sure whether you are in range? Call and ask. If we cannot get to you, we will point you to someone who can.

(360) 421-1063 Call or text

Related services

Septic problems rarely stay in one category. These are the ones that come up alongside septic installation.

All septic services

Need a septic tank pumped or looked at?

Call or send a message and we will get you on the schedule. Monday to Friday, 8am to 5pm.