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You're set to Coeur d'Alene. Lydig Construction Inc. holds a Washington registration only — an Idaho job needs an Idaho-registered crew.

General Contractor
LC

Lydig Construction Inc.

WA L&I registrationEst. 1974
(509) 534-0451

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Credentials & honors

Lydig Construction Inc. keeps a focused commercial list: design-build, facility construction, building restoration, concrete and retaining walls. Based in Spokane Valley, it works across Spokane and in western Washington markets including Seattle, Bellevue, Everett and Kennewick. The state record dates the business to 1974, and its public-works history runs from Seattle schools to Washington State University and Central Washington University, nearly always as prime contractor.

Public agencies make up much of Lydig's work. Filings since 2002 name the Seattle School District, Washington State University, Central Washington University, the Spokane Public Facilities District, the Port of Seattle, Lake Washington and Snohomish school districts, and the state departments of Corrections and Enterprise Services, with apprentices used on those jobs. Closer to home, recent Spokane County permits cover commercial new buildings, a commercial addition, a miscellaneous commercial structure and mechanical work. The company also says it runs employee development programs. The state lists Larry Swartz, Debra Swartz and William Dobyns among its principals since 2015. This is a builder for campuses, schools, public facilities and established commercial buildings that need restoring. Concrete and retaining wall work fits best when it's part of a larger commercial site. A homeowner after a bathroom remodel or a small repair on a house in the South Hill or Spokane Valley will find the fit is with a residential contractor instead, since Lydig's work comes through repeat institutional and commercial clients rather than household jobs. Commercial building around Spokane runs on the Inland Northwest calendar. Concrete and site work go best from late spring through early fall, when the ground has thawed and pours can cure without frost; winter placement needs heated enclosures and blankets. Freeze-thaw cycles punish poorly drained retaining walls, so drainage behind the wall matters as much as the wall itself. Dry, hot summers bring their own care with curing and dust. Owners planning a project for the building season do well to get design and permits moving in winter.

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

WA L&I registration
Registration number
LYDIGC*264JC
Registered as
LYDIG CONSTRUCTION INC
Registration checked
October 1, 2026
Registered since
1974
Expires
September 2027
Contractor bond
$30,000 · Safeco Ins Co of America
Liability insurance
$2,000,000 · ASCOT INSURANCE COMPANY
Insurance through
October 2027
Check it on the state record
On Google
3.6/ 5

Lydig Construction Inc.'s Google rating, from 17 reviews. Worth ten minutes before you call — read the most recent ones first.

Read the reviews on Google
Listed services
01
Design-build construction
02
Facility construction
03
Building restoration
04
Concrete construction
05
Retaining walls

Ask Lydig Construction Inc. which of these their own crew handles.

The record

The details on Lydig Construction Inc

WA L&I registration
LYDIGC*264JC
Registered as
LYDIG CONSTRUCTION INC
Registration checked
October 1, 2026
Registered since
1974
Expires
September 2027
Contractor bond
$30,000 · Safeco Ins Co of America
Liability insurance
$2,000,000 · ASCOT INSURANCE COMPANY
Insurance through
October 2027
Established
1974
Primary trade
General Contractor
L&I specialty
GENERAL
Registered principal
Kenneth Schwartz · since 2015
Registered principal
Vincent Campanella · since 2015
Registered principal
Glyn Slattery · since 2015
Registered principal
William Dobyns · since 2015
Registered principal
Debra Swartz · since 2015
Registered principal
William Gottschalk · since 2015
Registered principal
Joseph Williams · since 2015
Registered principal
Mark Bray · since 2015
Registered principal
Larry Swartz · since 2015
Registered principal
Craig Greene · since 2017
Registered principal
Brian Singer · since 2017
Registered principal
Andrew Johnson · since 2019
Based in
Spokane
Website
lydig.com

Own this business? Claim the listing to correct anything here.

Before you call

Questions worth asking Lydig Construction Inc

Is Lydig Construction Inc. a registered contractor?

The number you want is LYDIGC*264JC — Lydig Construction Inc.'s Washington State L&I contractor registration, expiring September 2027. Last checked October 1, 2026. Washington's contractor lookup is free and open if you want to confirm it today. The same record shows a $30,000 contractor bond (Safeco Ins Co of America) and $2,000,000 of liability insurance with ASCOT INSURANCE COMPANY through October 2027. Get current certificates for the bond and the insurance before anyone starts.

What can Lydig Construction Inc. help with?

Lydig Construction Inc. lists these general contractor services: Design-build construction, Facility construction, Building restoration, Concrete construction, Retaining walls. Ask which of them the crew self-performs and which they sub out.

What do people say about Lydig Construction Inc.?

Lydig Construction Inc. sits at 3.6 on Google over 17 reviews, and the link on this page takes you to the reviews themselves. Recent ones carry more than the average does.

Who calls from 509-534-0451?

Lydig Construction Inc., a general contractor based in Spokane. (509) 534-0451 is the number on their listing, and their website is lydig.com. Calling back about a quote? Get it in writing before anyone starts.

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