Directory / Portsmouth / Gas fitting
Baum Plumbing
5 permits across 1 town in the last 6 months
Gas fitting · HVAC · Plumbing
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 5
Types of projects
By place, trade and period
| Town / city | State | Trade | Last 90 days | Last 6 months | All documented |
|---|---|---|---|---|---|
| Portsmouth | NH | Gas fitting | 2 | 3 | 3 |
| Portsmouth | NH | HVAC | 0 | 1 | 1 |
| Portsmouth | NH | Plumbing | 0 | 1 | 1 |
Permit timeline
- Oct 27, 2026Gas piping for new stovePortsmouth · Gas fitting · Gas · 1 · #GAS-26-139
- Oct 13, 2026Gas piping for new fireplace.Portsmouth · Gas fitting · Gas · 1 · #GAS-26-124
- Jul 18, 2026Underground gas linePortsmouth · Gas fitting · Gas · 1 · #GAS-26-83
- Jun 16, 2026New Mitsubishi ductless system. This system will have two condensers and 7 headsPortsmouth · HVAC · Sheet metal · Complete · #MECH-26-336
- Jun 16, 2026Remodel : Rework plumbing to new plan. 3 bathrooms kitchen and laundry.Portsmouth · Plumbing · Plumbing · Complete · #PLMB-26-218
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.