Excavation and side sewer contractors in Spokane, WA
10 active excavation and side sewer contractors are registered with Washington L&I at a Spokane, WA address. 20 registrations are on record in all, including expired and other statuses.
By the numbers
- Active registrations
- 10
- Registrations on record, all statuses
- 20
- Registered in the last 12 months
- 3
- Median years registered, active
- 2.5
- Suspension on record
- 2
- Complaint records matched
- 0
- Counts of L&I contractor registration records, computed October 8, 2026. Active means the state's record shows ACTIVE status. Years are counted from each registration's effective date.
- Suspension on record: registrations with SUSPENDED status, plus active or re-licensed registrations that carry a suspension date.
- Complaint records matched: contractors with at least one Attorney General consumer complaint record under the same business name and city. A complaint record is not a finding of wrongdoing.
- Sources: L&I Contractor License Data - General andAttorney General Consumer Complaints. Seehow directory numbers are computed.
Longest registered
- INTEGRITY EXCAVATION INCRegistered since February 28, 2000
- DICK ALDERMAN EXCAVATING LLCRegistered since September 19, 2008
- CONTOUR GRADING LLCRegistered since February 13, 2020
- RICH ULIAS EXCAVATION LLCRegistered since October 23, 2020
- DOWNRIVER SEPTIC LLCRegistered since February 22, 2022
Recently registered
- DRS+ EARTHWORKS LLCRegistered on July 16, 2026
- TERRAGUARD LLCRegistered on May 8, 2026
- ELEMENT EXCAVATIONRegistered on December 12, 2025
- PINE LAND CONTRACTORSRegistered on July 14, 2025
- MUELLER EXCAVATING LLCRegistered on April 1, 2025
Active registrations, by the effective date on the state's record.
10 active registrations
Businesses by registered name and license number. Show all 20 registrations on record, including expired.
- CONTOUR GRADING LLCACTIVE
License CONTOGL807CL · Registered 6 years
License DICKAAE923OR · Registered 18 years
- DOWNRIVER SEPTIC LLCACTIVE
License DOWNRSL789C2 · Registered 4 years
- DRS+ EARTHWORKS LLCACTIVE
License DRSEAEL740MW · Registered less than 1 year
- ELEMENT EXCAVATIONACTIVE
License ELEMEE*756RK · Registered less than 1 year
- INTEGRITY EXCAVATION INCACTIVE
License INTEGEI005C8 · Registered 26 years
- MUELLER EXCAVATING LLCACTIVE
License MUELLEL756DR · Registered 1 year
- PINE LAND CONTRACTORSACTIVE
License PINELLC751MM · Registered 1 year
License RICHUUE805Q1 · Registered 5 years
- TERRAGUARD LLCACTIVE
License TERRAL*741KH · Registered less than 1 year