Directory / Portsmouth / Plumbing

Derek Brown

5 permits across 3 towns in the last 6 months

Plumbing · HVAC

5documented permits
5last 6 months
3last 90 days
3towns/cities
1state
4/7months active
Portsmouth · Plumbing 2Merrimack · HVAC 1Merrimack · Plumbing 1Claremont · HVAC 1
Request a Free QuoteView Phone Number

    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.

    May 2026: 0MayJun 2026: 11JunJul 2026: 0JulAug 2026: 11AugSep 2026: 11SepOct 2026: 22OctNov 2026: 0Nov

    Where they’re working

    Permits filed under this contractor by state and town, last 6 months.

    New Hampshire 5

    Types of projects

    • Plumbing · Plumbing3
    • HVAC · Sheet metal2

    By place, trade and period

    Town / cityStateTradeLast 90 daysLast 6 monthsAll documented
    PortsmouthNHPlumbing022
    MerrimackNHHVAC111
    MerrimackNHPlumbing111
    ClaremontNHHVAC111

    Permit timeline

    1. Oct 30, 2026Install 2 new stoves.Merrimack · HVAC · Sheet metal · 1 · #MP-26-271
    2. Oct 30, 2026Install new tub, 2 showers, 4 vanities, 4 toilets, 2 new kitchen sinks, 2 new dishwashers, washer, dryer and 2 ice makerMerrimack · Plumbing · Plumbing · 1 · #PP-26-260
    3. Sep 3, 2026Mechanical PermitClaremont · HVAC · Sheet metal · 1 · #386
    4. Aug 9, 2026On first floor turn full bath into half bath & laundry room, kitchen sink and dishwasher installation. On second floor tPortsmouth · Plumbing · Plumbing · -1 · #PLMB-26-297
    5. Jun 2, 2026Install new shower, sink and toilet.Portsmouth · Plumbing · Plumbing · Complete · #PLMB-26-203

    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.

    Is this your business?

    Claim this profile for free to correct details and share it. Upgrade for $9/mo to add photos, a description and an enhanced contact form. Your phone number and quote button stay free. Your permit activity is shown the same way either way.

    Claim it free Upgrade for $9/mo Get website badge

    Sources

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