American Leak Detection D/B/A Shanahan Plumbing
8 permits across 2 towns in the last 6 months
HVAC · Plumbing · Building
Business contact from Darien OpenGov record (signed-in), checked Nov 13, 2026. Not from permit records.
Activity by month
Permits filed each month. The first and last months are partial.
Where they’re working
Permits filed under this contractor by state and town, last 6 months.
Connecticut 8
Types of projects
By place, trade and period
| Town / city | State | Trade | Last 90 days | Last 6 months | All documented |
|---|---|---|---|---|---|
| Darien | CT | HVAC | 3 | 4 | 4 |
| Darien | CT | Plumbing | 1 | 2 | 2 |
| Stratford | CT | Plumbing | 1 | 1 | 1 |
| Stratford | CT | Building | 0 | 1 | 1 |
Permit timeline
- Nov 3, 2026HVAC PermitDarien · HVAC · Sheet metal · 1 · #H-26-603
- Oct 6, 2026HVAC PermitDarien · HVAC · Sheet metal · 1 · #H-26-528
- Sep 25, 2026Plumbing PermitDarien · Plumbing · Plumbing · Complete · #P-26-287
- Sep 25, 2026HVAC PermitDarien · HVAC · Sheet metal · 1 · #H-26-508
- Sep 25, 2026Toilet, sink, shower in basementStratford · Plumbing · Plumbing · 1 · #72603
- Jul 22, 2026Plumbing PermitDarien · Plumbing · Plumbing · Complete · #P-26-213
- Jul 22, 2026HVAC PermitDarien · HVAC · Sheet metal · 1 · #H-26-354
- Jul 7, 2026I would like to add a full bath in the basemant Aa Per Zoning: The basement is not permitted to be rented or used as an Stratford · Building · Residential · 1 · #71750
Permit counts reflect permits filed in public town records naming this contractor as applicant. A permit shows permitted activity, not necessarily completed work, quality of work, or a final inspection.
License
We haven’t verified a state license for this name yet. We only show license details when we can match the record to this contractor with confidence. You can check directly at the Connecticut eLicense (Department of Consumer Protection) license lookup.
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Sources
- Darien OpenGov portal · retrieved Nov 13, 2026
- Stratford OpenGov portal · retrieved Nov 13, 2026
Not verified: contact info, business address, insurance, reviews. Page built Nov 14, 2026.