NW Dirtwork

Septic Company in Spokane Valley, Washington

(509) 570-81151111 N Rees Rd, Spokane Valley, WA 99216View on Yelp
NW Dirtwork - septic in Spokane Valley, WA

About NW Dirtwork

NW Dirtwork is a Spokane Valley, Washington contractor specializing in excavation, demolition, and septic services for residential and commercial clients across the greater Spokane area. Spokane Valley is one of the more densely populated communities in eastern Washington, but it still includes a significant number of properties on private septic systems, particularly in areas that developed before sewer infrastructure expanded. No public reviews are currently listed for NW Dirtwork, but their multi-service approach and Spokane Valley base position them well for projects that combine site clearing with system installation or replacement. Reach them at (509) 570-8115 to discuss your project.

Services

Excavation Services
Demolition Services
Septic Services

Services & Process

NW Dirtwork's excavation capabilities are directly relevant to septic work, particularly for tank replacements, drain field installations, and access excavation on properties where the system was buried deep or poorly documented. Demolition services come into play when old concrete tanks, structures, or hardscaping need to come out before a new system can be properly installed. On the septic side, they're set up to handle new installations and likely repairs that require significant ground disturbance. Property owners dealing with a failed system on a developed lot, where concrete, decking, or other improvements are in the way, benefit from having a contractor who can handle both the demo and the septic work.

Service Area

NW Dirtwork serves Spokane Valley and the broader Spokane metro area, including neighboring communities like Liberty Lake, Millwood, Greenacres, and Veradale. Their Spokane Valley location puts them centrally within eastern Washington's most populated corridor.

Frequently Asked Questions

Can NW Dirtwork handle septic work on a commercial property in Spokane Valley?
Their service mix and location in Spokane Valley's commercial corridor suggests they work on both residential and commercial projects, though it's worth calling to confirm they handle commercial septic installations or repairs specifically. Commercial systems often have different sizing requirements and inspection protocols than residential ones.
What's involved in demolishing an old septic tank before installing a new one?
Old concrete tanks are typically pumped clean first, then either crushed in place and filled with gravel or fully excavated and removed from the site, depending on county requirements and site conditions. Your contractor should confirm which approach is required or preferred by Spokane County before the work begins.
How do I know if my Spokane Valley property is on septic or city sewer?
You can check your property records, look at your utility bills for a sewer service charge, or call Spokane Valley's utilities department to confirm your connection status. If your home was built before the mid-1980s in an area that wasn't part of an early sewer district, there's a reasonable chance it was originally on septic even if it's since been connected to sewer.
Does NW Dirtwork offer free estimates for septic and excavation projects?
Most excavation and septic contractors in the Spokane area offer free on-site estimates, though complex projects may require a site evaluation fee that gets credited toward the job if you move forward. Call (509) 570-8115 to ask directly about their estimate process and what information they need from you beforehand.
What's the permitting process for a septic repair or replacement in Spokane County?
Spokane County requires a permit for most septic repairs and all replacements, and the application typically involves submitting a site plan, system design, and in some cases a new soil evaluation. The review process can take a few weeks, so it's important to start the permit application early rather than waiting until you're in a crisis situation.
Can tree roots damage a septic drain field, and is that something NW Dirtwork can fix?
Yes, tree roots are a common cause of drain field pipe blockages and can eventually crush or displace distribution lines, especially in older systems with clay or concrete pipe. Depending on the extent of the damage, repairs might range from cutting roots and lining the pipes to fully replacing sections of the drain field, which is where a contractor with excavation equipment becomes necessary.

Is this your business?

Claim your listing to update your info and connect with customers.

Claim This Listing

More Septic Companies

All septic companies in Spokane Valley, WA →All septic companies in Washington →Browse all states →