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You're set to Coeur d'Alene. Northwest Line Builders LLC holds a Washington registration only — an Idaho job needs an Idaho-registered crew.

General Contractor
NL

Northwest Line Builders LLC.

WA L&I registrationEst. 2009 · Airway Heights · Idaho · Montana +4
(509) 465-0196

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Credentials & honors

Directional boring, joint utility trenching and underground electric and telecom lines are the core of Northwest Line Builders' work, along with overhead electric transmission lines. The Airway Heights utility contractor has spent years building dry utility infrastructure for public agencies around Spokane, with prevailing-wage filings going back to 2008 for clients including the Washington State Department of Transportation, the City of Spokane and NoaNet, most often as a subcontractor.

The state's workers'-comp classes for the business cover underground utility line construction, overhead transmission line erection and tree care and pruning, which fits line clearance alongside the trenching and boring. Public-works clients have included the City of Spokane Valley, Avista, Spokane Transit Authority, Washington State University, the Spokane Airport Board, the Port of Whitman County, Lincoln County, the City of Richland and the Spokane Regional Broadband Development Authority. Right-of-way permits in Spokane Valley between 2017 and 2021 back that up. The crew runs in the 31-to-50 range, the state lists Eden Stotts as a principal since 2009, and the company says it is family-owned and woman-owned. This is infrastructure work, not home remodeling. Northwest Line Builders suits agencies, utilities and general contractors who need conduit bored under a road, a fiber route trenched or transmission line strung, usually as one piece of a larger public or commercial project. A homeowner looking for roofing, siding or a quick fix around the house will be better served by a residential contractor. The company also advertises work in several western states, though its Washington registration is what covers jobs in the Spokane area. Work in the public right of way around Spokane, Spokane Valley, Cheney and Airway Heights generally needs a right-of-way or street-use permit from the city or county before anyone cuts pavement or bores under a sidewalk. Utility locates come first, and inspectors check backfill and surface restoration afterward. For a property owner bringing new electric or fiber service to a building, the contractor doing the trenching should be the one who pulls that permit and schedules the inspections, since the permit ties responsibility for the street to whoever dug it.

WA L&I registration verified October 1, 2026 · see the state record

WA L&I registration
Registration number
NORTHLB910B8
Registration checked
October 1, 2026
Registered since
2009
Expires
February 2027
Contractor bond
$30,000 · Western Surety Co
Liability insurance
$1,000,000 · Alaska National Insurance Co
Insurance through
June 2027
Check it on the state record
On Google
5.0/ 5

Northwest Line Builders LLC's Google rating, from 1 review. Worth ten minutes before you call — read the most recent ones first.

Read the reviews on Google
Listed services
01
Dry utility work
02
Underground electric lines
03
Underground telecom lines
04
Overhead electric transmission lines
05
Joint utility trenching
06
Directional boring

Ask Northwest Line Builders LLC which of these their own crew handles.

The record

The details on Northwest Line Builders LLC

WA L&I registration
NORTHLB910B8
Registration checked
October 1, 2026
Registered since
2009
Expires
February 2027
Contractor bond
$30,000 · Western Surety Co
Liability insurance
$1,000,000 · Alaska National Insurance Co
Insurance through
June 2027
Established
2009
Primary trade
General Contractor
L&I specialty
GENERAL
Registered principal
Eden Stotts · since 2009
Service area
Airway Heights · Idaho · Montana · Oregon · California · Utah · Nevada

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Before you call

Questions worth asking Northwest Line Builders LLC

Does Northwest Line Builders LLC hold a Washington contractor registration?

Registration NORTHLB910B8 is the one to check, and it expires February 2027. It is Northwest Line Builders LLC's, filed with Washington State L&I. That was current on the state record as of October 1, 2026 — the link on this page goes to the record itself. On file alongside it: a $30,000 contractor bond (Western Surety Co) and $1,000,000 of liability insurance with Alaska National Insurance Co through June 2027. Ask them to send the bond and insurance certificates over before the first day on site.

What does Northwest Line Builders LLC do?

Dry utility work, Underground electric lines, Underground telecom lines, Overhead electric transmission lines, Joint utility trenching, Directional boring — that is the general contracting they list. Ask where the subcontractors come in.

What areas does Northwest Line Builders LLC serve?

Northwest Line Builders LLC's own site lists Airway Heights, Idaho, Montana, Oregon, California, Utah and Nevada. Confirm your address is inside that when you ring — coverage moves around, especially in winter.

How is Northwest Line Builders LLC rated?

5.0 out of 5 on Google, across 1 review. This page links straight to them — read the most recent first, since they tell you how the business runs now rather than how it ran three years ago.

Who is 509-465-0196?

Northwest Line Builders LLC, a general contractor based in Airway Heights. (509) 465-0196 is the number on their listing, and their website is northwestlinebuilders.com. Calling back about a quote? Get it in writing before anyone starts.

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