Capstone Mechanical LLC
Plumber or heating and cooling contractor in Portsmouth, Rockingham County, NH
Claimed listings rank first in Rockingham County and are the first we pass quote requests to.
Federal record
- USDOT number
- 3495821
- Status
- Active carrier
- Registered since
- 2020
- Fleet
- 4 to 10 trucks
A USDOT number is the federal registration for companies that run commercial trucks. This record comes from the FMCSA registry. How we use it
State license record
- Licensing body
- Virginia Board for Contractors
- License number
- 155119
- Class
- Class B contractor, HVAC specialty
- Status
- Current
Check the license lookup. List read September 22, 2026
About this contractor
Capstone Mechanical LLC registered with USDOT in 2020 and has held the registration for 5 years. That's shorter than the median of 10 years among the 26 registered carriers listed in Rockingham County. Fleet on its registration: 4 to 10 trucks. It's one of 50 plumbers and heating and cooling contractors listed in Rockingham County.
Verify this record on FMCSA’s SAFER system (USDOT 3495821)
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Map
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