Ryan Duhaime

6 permits across 1 town in the last 6 months

Gas fitting

6documented permits

6last 6 months

6last 90 days

1town/city

1state

2/7months active

Londonderry · Gas fitting 6

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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 6

Londonderry6

Types of projects

Gas fitting · Mechanical/Gas Permit- NOT OIL - online6

By place, trade and period

Town / city	State	Trade	Last 90 days	Last 6 months	All documented
Londonderry	NH	Gas fitting	6	6	6

Permit timeline

Oct 27, 202648' of 1" gas piping, 40' of 3/4 of gas piping and 35' of 1/2"Londonderry · Gas fitting · Mechanical/Gas Permit- NOT OIL - online · Permit Issued on 10/27/2026 · #2026-00000336
Oct 22, 2026Install American Standard FurnaceLondonderry · Gas fitting · Mechanical/Gas Permit- NOT OIL - online · Permit Issued on 10/27/2026 · #2026-00000335
Oct 22, 2026Install Rheem FurnaceLondonderry · Gas fitting · Mechanical/Gas Permit- NOT OIL - online · Permit Issued on 10/27/2026 · #2026-00000334
Oct 13, 2026INSTALL THERMO PRIDE FURNACELondonderry · Gas fitting · Mechanical/Gas Permit- NOT OIL - online · Permit Canceled 10/13/2026 · #2026-00000318
Oct 9, 2026Install 30' of BILondonderry · Gas fitting · Mechanical/Gas Permit- NOT OIL - online · Permit Issued on 10/14/2026 · #2026-00000315
Sep 16, 2026Run 40' of 3/4" BILondonderry · Gas fitting · Mechanical/Gas Permit- NOT OIL - online · Permit Issued on 09/24/2026 · #2026-00000274

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

Londonderry NH eSuite.Permits public search · retrieved Nov 13, 2026

Not verified: contact info, business address, insurance, reviews. Page built Nov 13, 2026.