Capstone Mechanical LLC
Electrical · Bothell, WA · License #CAPSTML770LM
Capstone Mechanical LLC is one of 93 Electrical contractors registered in Bothell, registered with WA L&I since 2023. Registered longer than roughly 25% of Electrical contractors in Bothell. Current filings: $4,000 surety bond (continuous).
How confident can you be in Capstone Mechanical LLC?
Are they licensed, bonded, and insured?
Active license and $4,000 bond on file — checked against WA L&I records, updated daily.
Are they who they say they are?
Not yet verified — Capstone Mechanical LLC hasn't claimed this listing. Own this business? Claim it free.
Do other pros stand behind them?
No endorsements yet from other licensed contractors in Bothell.
Do they have jobs on record?
Not yet measured — Capstone Mechanical LLC hasn't run jobs through Subser. Performance data comes from real jobs, not reviews.
Subser doesn't do star ratings or reviews — just verified records. What do these mean?
License facts
- License type
- ELECTRICAL CONTRACTOR
- Effective date
- Jun 15, 2023
- Expiration date
- Jun 15, 2027
- UBI
- 603088054
- Business type
- Limited Liability Company
- Phone
- (425) 408-1318
- Location
- Bothell, WA 98028
Source: WA L&I contractor registration — checked Sep 26, 2026. Applies to every row above.
Registration is current through Jun 2027.
Is this your business? Claim it free to verify ownership — takes about two minutes.
Claim this free listingBond & insurance on file
| Bond firm | Amount | Effective | Expiration |
|---|---|---|---|
| Western Surety Co | $4,000 | Jun 9, 2023 | Continuous — until canceled |
What the bond and insurance requirements mean for homeowners
Washington requires a surety bond and general liability insurance on file with the Department of Labor & Industries as a condition of licensing; the required amount is set by the license type. This contractor's current filing shows a $4,000 bond.
The bond is a limited fund a homeowner (or subcontractor or supplier) can make a claim against, through the courts, if a registered contractor fails to meet its obligations on a job. Contractors must also keep general liability insurance on file — at least $50,000 in property damage and $200,000 in public liability coverage, or a $250,000 combined single limit — which covers damage the contractor causes, not workmanship disputes. The rows above are the bond and insurance filings L&I publishes for this registration; whether a specific filing applies to a specific project depends on its dates and terms.
Principals
| Name | Start date |
|---|---|
| Giovanny Espinoza | Jun 14, 2023 |
What is a Electrical contractor licensed to do in Washington?
An electrical contractor in Washington holds an electrical contractor license issued by the Department of Labor & Industries, a separate program from construction contractor registration. Typical work includes service and panel upgrades, branch circuit wiring, lighting, and troubleshooting. Individual electricians are additionally certified through the state's electrician certification program; the license shown here is the business-level license. The registration requires a $15,000 surety bond and general liability insurance on file with WA L&I. Washington currently lists 93 Electrical contractors registered in Bothell.
Looking for reviews of Capstone Mechanical LLC?
Subser doesn't have reviews or star ratings. This page shows Capstone Mechanical LLC's WA L&I record — registration status, bond and liability coverage, and principals on file — plus any endorsements from other licensed contractors.
Own Capstone Mechanical LLC? Claim the listing free. Worked with Capstone Mechanical LLC? Endorse them from your own listing.
Other Electrical contractors in Bothell, WA
206 Electric LLC
ListedResidential · Bothell, WA
License #206ELEL762NM · $4,000 bond
3Wire Group INC
ListedMaintenance · Bothell, WA
License #3WIREGI872QG
Advanced Heating & Air LLC
ListedGeneral · Bothell, WA
License #ADVANHA768RT · $4,000 bond
Advanced NW Electric LLC
ListedGeneral · Bothell, WA
License #ADVANNE789OH · $4,000 bond
Alpha Solutions
ListedResidential · Bothell, WA
License #ALPHAS*744N8 · $4,000 bond
Anytime Electric
ListedGeneral · Bothell, WA
License #ANYTIE*774MC · $4,000 bond
Appliance Fixers
ListedAppliance Repair · Bothell, WA
License #APPLIF*752RH · $4,000 bond
Arp Electric LLC
ListedGeneral · Bothell, WA
License #ARPELEL743MZ · $4,000 bond
Browse the directory
Built from Washington State L&I public records, updated Sep 26, 2026. Subser doesn't do star ratings or reviews — just verified records.