The details on Contour Grading LLC
- WA L&I registration
- CONTOGL807CL
- Idaho registration
- RCE-55017
- Registration checked
- October 1, 2026
- Registered since
- 2020
- Expires
- February 2028
- Contractor bond
- $15,000 · Nationwide Mutual Ins Co
- Liability insurance
- $2,000,000 · Ohio Security Ins Co
- Insurance through
- February 2027
- Established
- 2020
- Primary trade
- General Contractor
- L&I specialty
- Excavation, Grading and Land Clearing
- Registered principal
- Douglas Dinger · since 2020
- Based in
- Spokane
- Phone
- (509) 280-7898
- Website
- contourgrading.com
Own this business? Claim the listing to correct anything here.
Questions worth asking Contour Grading LLC
Is Contour Grading LLC licensed in Washington?
The number you want is CONTOGL807CL — Contour Grading LLC's Washington State L&I contractor registration, expiring February 2028. They are also registered in Idaho (RCE-55017), so Coeur d'Alene-side work is covered too. 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 $15,000 contractor bond (Nationwide Mutual Ins Co) and $2,000,000 of liability insurance with Ohio Security Ins Co through February 2027. Get current certificates for the bond and the insurance before anyone starts.
How is Contour Grading LLC rated?
5.0 out of 5 on Google, across 30 reviews. 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 calls from 509-280-7898?
Contour Grading LLC, a general contractor based in Spokane. (509) 280-7898 is the number on their listing, and their website is contourgrading.com. Calling back about a quote? Get it in writing before anyone starts.