Directory / Portsmouth / Building
Alden Builders
4 permits across 1 town in the last 6 months
Building · Windows & doors · Insulation
Business contact from Portsmouth 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.
New Hampshire 4
Types of projects
By place, trade and period
| Town / city | State | Trade | Last 90 days | Last 6 months | All documented |
|---|---|---|---|---|---|
| Portsmouth | NH | Building | 1 | 2 | 2 |
| Portsmouth | NH | Windows & doors | 1 | 1 | 1 |
| Portsmouth | NH | Insulation | 0 | 1 | 1 |
Permit timeline
- Oct 20, 2026Add stairs to the right side of exterior front landing; add window to the rear of the building; change all three exterioPortsmouth · Windows & doors · Residential · 1 · #BLDG-26-792
- Aug 23, 2026Phase 1: All Interior Internal Demo and rebuild Remove two kitchens; relocate first floor kitchen. Remove one wall. OpenPortsmouth · Building · Residential · 1 · #BLDG-26-619
- Aug 14, 2026Interior and exterior renovation of the existing two unit residence and conversion into a single family residence. PartiPortsmouth · Building · Residential · 1 · #BLDG-26-590
- Jun 5, 2026Interior non-structural demo only. Removing all wall coverings, insulation, drywall, mechanicals & electrical.Portsmouth · Insulation · Residential · 1 · #BLDG-26-369
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 New Hampshire Office of Professional Licensure and Certification (OPLC) license lookup.
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Sources
- Portsmouth OpenGov portal · retrieved Nov 13, 2026
Not verified: contact info, business address, insurance, reviews. Page built Nov 13, 2026.