Directory / Portsmouth / Plumbing
Dufresne Plumbing & Heating LLC
11 permits across 1 town in the last 6 months
Plumbing
Active in Portsmouth in the last 90 days
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 11
Types of projects
Location and projects
Documented permits by town. Pins sit at each town’s center, not at job addresses.
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By place, trade and period
| Town / city | State | Trade | Last 90 days | Last 6 months | All documented |
|---|---|---|---|---|---|
| Portsmouth | NH | Plumbing | 6 | 11 | 11 |
Recent permits
Permit timeline: the most recent permits filed under this contractor in the last 6 months, newest first. Job values are shown only when the town record lists one.
- Nov 3, 2026Install a second water meter for irrigation with backflow prevention Job value $600Portsmouth · Plumbing · Plumbing · 1 · #PLMB-26-410
- Oct 27, 2026Install a second water meter for irrigation with backflow prevention Job value $600Portsmouth · Plumbing · Plumbing · Complete · #PLMB-26-400
- Oct 2, 2026Install a second water meter for irrigation with backflow prevention Job value $600Portsmouth · Plumbing · Plumbing · Complete · #PLMB-26-369
- Sep 30, 2026Install a second water meter for irrigation with backflow prevention Job value $597Portsmouth · Plumbing · Plumbing · Complete · #PLMB-26-367
- Sep 22, 2026Install a second water meter for irrigation with backflow prevention Job value $600Portsmouth · Plumbing · Plumbing · 1 · #PLMB-26-355
- Aug 27, 2026Remodel second floor bathroom. Replacing shower and toilet in same locations, and moving vanity to opposite wall. Job value $2,850Portsmouth · Plumbing · Plumbing · 1 · #PLMB-26-332
- Aug 6, 2026Install a second water meter for irrigation with backflow prevention Job value $600Portsmouth · Plumbing · Plumbing · Complete · #PLMB-26-293
- Jul 30, 2026Install a second water meter for irrigation with backflow prevention. Job value $600Portsmouth · Plumbing · Plumbing · 1 · #PLMB-26-279
- Jul 30, 2026Install a second water meter for irrigation with backflow prevention. Job value $599Portsmouth · Plumbing · Plumbing · Complete · #PLMB-26-278
- Jul 9, 2026Install a second water meter for irrigation with backflow prevention Job value $600Portsmouth · Plumbing · Plumbing · Complete · #PLMB-26-256
- May 20, 2026Install a second water meter for irrigation with backflow prevention Job value $600Portsmouth · Plumbing · Plumbing · Complete · #PLMB-26-187
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 15, 2026.