Location
Diamond State HVAC Service LLC
Diamond State HVAC Service LLC at 22538 WOOD BRANCH RD, Millsboro, DE 19966, held a HVAC/Mechanical Contractor license (#2010603177) with the New Castle County contractors license board with an expiration date of 12-31-2024. We last verified the license was expired on 11-05-2025.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 8,071 Delaware contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Diamond State HVAC Service LLC Services
Diamond State HVAC Service LLC Contact Information
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Diamond State HVAC Service LLC License info
Inactive License
| License # | 2010603177 |
| Status | Inactive |
| State | New Castle County |
| Type | Resident Contractor |
- According to the State of Delaware Department of Finance: Division of Revenue, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Diamond State HVAC Service LLC at the State of Delaware Department of Finance: Division of Revenue.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2015100656 |
| Status | Inactive |
| State | New Castle County |
| Type | Contractor Resident |
- According to the State of Delaware Department of Finance: Division of Revenue, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Diamond State HVAC Service LLC at the State of Delaware Department of Finance: Division of Revenue.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are Diamond State HVAC Service LLC, click “This is My Business” to update your information.