Registered Washington contractor, based in COLORADO SPRINGS, CO
5280 UNDERGROUND MASTERS LLC
Registered in Washington for 1 year
- License number
- 5280UUM754LD
- UBI
- 605720877
- Trade
- Other(all other contractors in Washington)
- L&I license type and specialty
- CONSTRUCTION CONTRACTOR · Utilities and Telecommunications
- Business address
- COLORADO SPRINGS, CO
- Phone
- (720) 999-2445
Current verification
- Found: Active Washington contractor registration
- Found: Current bond record found
- Found: Current liability insurance record found
- Found: No Attorney General complaint records found
From the state records below; each section shows its source and when it was last synced.
Registration
- Status
- ACTIVE
- Effective date
- June 6, 2025
- Expiration date
- June 6, 2027
Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.
Bond
Current bond
- Bond company
- American Contractors Indem CO
- Bond number
- 101096519
- Amount
- $15,000
- Effective date
- August 13, 2026
- Expiration date
- Until canceled
Bond history
- Bond company
- United Casualty & Surety Insurance Co
- Bond number
- UCSX800X1376
- Amount
- $15,000
- Effective date
- May 26, 2025
- Expiration date
- Not on record
- Cancellation date
- May 26, 2026
Source: L&I Contractor License Data - Bond, Washington State Department of Labor & Industries. Last synced October 9, 2026.
Liability insurance
Current policy
- Carrier
- Amherst Specialty Insurance Co
- Policy number
- AH02RSC25000012401
- Coverage amount
- $1,000,000
- Effective date
- February 24, 2026
- Expiration date
- February 24, 2027
L&I publishes only the policy currently on file. Earlier policies are kept from our own nightly syncs, which began October 6, 2026.
Source: L&I Contractor License Data - Insurance, Washington State Department of Labor & Industries. Last synced October 9, 2026.
People
Principals L&I lists for this license.
- ALVAREZ ARELLANO, JENNIFER MICSince June 4, 2025
- TOSCANO CHINO, MARCO ANTONIOSince June 4, 2025
Source: L&I Contractor License - Principal Data, Washington State Department of Labor & Industries. Last synced October 9, 2026.
Attorney General complaints
No Attorney General complaint records found.
Matched on business name and city: 5280 UNDERGROUND MASTERS in COLORADO SPRINGS. Complaints filed under another name or city are not included.
A complaint record does not establish that the business violated the law.
Source: Attorney General Consumer Complaints, Washington State Attorney General's Office. Last synced October 9, 2026.
Record history
Changes to this contractor's state records since we began tracking them. The state's current-status tools do not show these.
No changes recorded since our records began on October 6, 2026.
Sources
- L&I Contractor License Data - General, Washington State Department of Labor & Industries
- L&I Contractor License Data - Bond, Washington State Department of Labor & Industries
- L&I Contractor License Data - Insurance, Washington State Department of Labor & Industries
- L&I Contractor License - Principal Data, Washington State Department of Labor & Industries
- Attorney General Consumer Complaints, Washington State Attorney General's Office
Record last synced October 7, 2026.
Check this record against the state directly on L&I's Verify a Contractor page (search by license number 5280UUM754LD).