ContractorHistory

Registered Washington contractor, based in PHILADELPHIA, PA

Comcast Business Smart Office

Registered in Washington for 10 years

License number
COMCABS846NU
UBI
603218553
Trade
Electrical(all electrical contractors in Washington)
L&I license type and specialty
ELECTRICAL CONTRACTOR · LIMITED ENERGY
Business address
PHILADELPHIA, PA
Phone
(215) 286-3300

Current verification

  • Found: Active Washington contractor registration
  • Found: Current bond 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
September 19, 2016
Expiration date
September 19, 2028

Source: L&I Contractor License Data - General, Washington State Department of Labor & Industries. Last synced October 7, 2026.

Bond

Current bond

  • Bond company
    Hartford Fire Ins Co
    Bond number
    39BSBHM7770
    Amount
    $4,000
    Effective date
    August 22, 2016
    Expiration date
    Until canceled

Source: L&I Contractor License Data - Bond, Washington State Department of Labor & Industries. Last synced October 9, 2026.

Liability insurance

Current policy

Chapter 19.28 RCW, the electrical contractor licensing law, requires a bond and does not require liability insurance. L&I's insurance dataset has no policy on file for this contractor.

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.

  • Block, Arthur RSince August 31, 2016
  • Charytan, LynnSince August 31, 2016
  • Dankenbrink, Kristine ASince August 31, 2016
  • Donnelly, Thomas JSince August 31, 2016
  • Herscovici, DanielSince August 31, 2016
  • Kiriacoulacos, PeterSince August 31, 2016
  • Lewis JR, Gerard JSince August 31, 2016
  • Mathew, DennisSince August 31, 2016
  • Seamon, Richard ASince August 31, 2016
  • Smith, Jeffrey ESince August 31, 2016
  • Dougherty, JohnAugust 31, 2016 to September 25, 2017

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: COMCAST BUSINESS SMART OFFICE in PHILADELPHIA. 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

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 COMCABS846NU).