Alder Excavating LLC DBA Alder Construction

Excavation contractor in Washougal, WA 98671

About this company

Alder Excavating LLC DBA Alder Construction is listed as an excavation contractor based in Washougal, Washington, in Clark County. Federal motor carrier records list 1 drivers and 2 trucks for the company. It is one of 5 excavation and demolition companies in ZIP 98671.

Other excavation and demolition companies nearby

Armstrong Concrete856 J St, Washougal

(541) 221-3527

Kincaid Construction Co40020 NE 48th St, Washougal

(360) 837-3157

McDonald Excavating Inc.4120 S Lincoln St, Washougal

(360) 835-8794

Fleet size

Drivers1

Trucks2

Last federal filing: Jul 2024. Source: FMCSA.

Strong market, crowded fieldArea profitability for excavation and demolition in ZIP 98671

Housing demand86

Sales pace, new listings and new construction. Source: Zillow

Customer spending power88

Household income and home values

Room for another company15

More crowded than 85% of US ZIPs

Scored against every US ZIP. An index of local conditions, not this company's results.

County context

One of 46 excavation and demolition companies in Clark County, WA.

521 general contractors in Clark County, WA.

All 1,159 construction companies in Clark County, WA.

ZIP 98671 at a glance

Population: 24,871 (118 per sq mi)
Median age: 41
Households: Median income $111,545 · 57% earn six figures
Housing: 76% owner-occupied
Workforce: 66% labor-force participation · 6.5% unemployment

ZIP figures are US Census estimates for the ZIP area, not the company.

Housing market around ZIP 98671

Figures describe the local area, not this company.

Typical home value$634,000+1.2% past year · +82% in 10 years

Typical rent$1,930+0.3% past year

12-month value outlook0.0%Roughly flat

New homes permitted, 20253,250Clark County

Days to sale agreement23Portland metro · 26 a year ago

Listings with a price cut31.8%Portland metro

Sale price vs list99.7%Portland metro

New construction sales371Portland metro, Aug · −19% from last year

Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.

Typical home value, last 10 years

Source: Zillow Home Value Index, Sep 2026.

Local building angle: Clark County permitted 3,250 new homes in 2025, including 1,014 apartment units. 41% of the homes in this ZIP were built since 2000.

Local figures are estimates from public records and Zillow housing data, updated regularly.