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You're set to Coeur d'Alene. Ridgeline Decks Co. holds a Washington registration only — an Idaho job needs an Idaho-registered crew.

Decking & Outdoor
RD

Ridgeline Decks Co.

WA L&I registrationEst. 2016 · Spokane · Coeur d'Alene · Post Falls +2
(509) 979-9554

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Credentials & honors

Ridgeline Decks Co. builds and rebuilds residential decks out of Spokane Valley, from new custom builds to tear-downs and replacements, resurfacing and repair. The company works in composite and cedar, adds railings in aluminum, steel, cable and glass, and puts pergolas and roof covers over the finished deck. Recent county permits put its crews on jobs in Spokane, Veradale and Colbert.

The state's workers'-comp classes for Ridgeline match what it advertises: deck construction and repair, plus outdoor structures. The company lists Deckorators and Fiberon among the composite lines it installs and claims a 25-year warranty. The state lists Ryan Lieuallen, Timothy Flood and Casey Flood as principals since 2016, the year the business was established, and the company describes itself as family-owned and locally owned. Permits pulled under its licence through Spokane County show steady residential work across the north side and the Valley. The crew is small. The state puts it at one to three people, with the owner working on site, which suits a homeowner who wants the people who quote the deck to be the ones building it. The range of railing and cover options makes it a fit for a full overhaul, where an old deck comes down and a new one goes up with a roof or pergola in the same job, as much as for a straightforward resurfacing. Around Spokane, most new decks need a building permit, especially ones attached to the house, raised off the ground or carrying a roof cover, since a cover adds snow load the framing and footings have to carry. Replacing a deck down to the structure usually counts as new work too. Spokane County, the city of Spokane and Spokane Valley each run their own permit counters, so the contractor should know which one applies to your address and pull the permit in the company's name. That puts the footing and framing inspections on the builder, and it leaves you with a finished deck the county has signed off when it's time to sell.

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

WA L&I registration
Registration number
RIDGEDC843L3
Registered as
Ridgeline Decks Co
Registration checked
October 1, 2026
Registered since
2016
Expires
September 2028
Contractor bond
$30,000 · Western Surety Co
Liability insurance
$1,000,000 · Associated Industries Ins Co
Insurance through
April 2027
Check it on the state record
Listed services
01
Custom decks
02
Composite decking
03
Cedar decking
04
Deck repair and resurfacing
05
Aluminum railing
06
Steel railing
07
Cable railing
08
Glass railing
09
Pergolas
10
Roof covers

Ask Ridgeline Decks Co. which of these their own crew handles.

The record

The details on Ridgeline Decks Co

WA L&I registration
RIDGEDC843L3
Registered as
Ridgeline Decks Co
Registration checked
October 1, 2026
Registered since
2016
Expires
September 2028
Contractor bond
$30,000 · Western Surety Co
Liability insurance
$1,000,000 · Associated Industries Ins Co
Insurance through
April 2027
Established
2016
Primary trade
Decking & Outdoor
L&I specialty
GENERAL
Registered principal
Ryan Lieuallen · since 2016
Registered principal
Timothy Flood · since 2016
Registered principal
Casey Flood · since 2016
Service area
Spokane · Coeur d'Alene · Post Falls · Eastern Washington · North Idaho

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Before you call

Questions worth asking Ridgeline Decks Co

Is Ridgeline Decks Co. licensed in Washington?

Yes — Ridgeline Decks Co. holds Washington State (L&I) contractor registration RIDGEDC843L3, expiring September 2028. We checked it against the state record on October 1, 2026; the same lookup takes you about a minute if you want to see it yourself. On file alongside it: a $30,000 contractor bond (Western Surety Co) and $1,000,000 of liability insurance with Associated Industries Ins Co through April 2027. Ask them to send the bond and insurance certificates over before the first day on site.

What kind of work does Ridgeline Decks Co. take on?

custom decks, composite decking, cedar decking, deck repair and resurfacing, aluminum railing, steel railing, cable railing, glass railing, pergolas, roof covers — that is the decking and outdoor work they list. Ask where the subcontractors come in.

Where does Ridgeline Decks Co. work?

Their website names Spokane, Coeur d'Alene, Post Falls, Eastern Washington and North Idaho. Service areas change, so confirm they cover your address when you call.

Who is 509-979-9554?

It belongs to Ridgeline Decks Co., a decking & outdoor contractor based in Spokane (ridgelinedecks.com). Missed the call? Ring (509) 979-9554 back with your address and a rough scope to hand — it is the difference between a real number and a range.

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