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GBD DUCTWORK LTD: plumbing, heating and air-conditioning company in Romsey
GBD DUCTWORK LTD is an active limited company (no. 12288690), incorporated in 2019, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in SO51 (Romsey), and 258 similar companies have a registered office within 10 km. If you need an MCS-certified air-to-air installer, MCS lists 0 installers certified for air-to-air heat pumps yet (checked 25 Sep 2026), so no company here can offer the £2,500 grant route today.
Active
Within 10 km
258 similar companies within 10 km. Romsey
What homes around SO51 need
In SO51 last summer (2026) there were ≈8 nights that stayed above 18 °C — 7 times the 1991–2020 average of 1.2 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
14% of sampled postcodes in SO51 sit in a conservation area (on-record, 878 live postcodes).
In England an air-source heat pump on a house can be permitted development under Class G when the conditions hold, including the MCS 020a noise limit of 37.0 dB(A) (§3.2 Step 8).
Hot nights: ERA5-ARCO, June–August, minimum at or above 18 °C, 2026 against the 1991–2020 mean, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points, snapshot 25 Sep 2026. Noise limit from the decision contract, checked 25 Sep 2026.
Nearest similar companies
| Company | Number | District | Distance |
|---|---|---|---|
| PRIME PLUMBING AND HEATING (SOUTH) LTD | 13059339 | SO51 | ≈0.2 km |
| CORTECH BUILDING SERVICES LIMITED | 11349277 | SO51 | ≈0.3 km |
| HEATWAVE SOLUTIONS LTD | 13212731 | SO51 | ≈0.7 km |
| PUREHEAT HAMPSHIRE LTD | 09178036 | SO51 | ≈1.1 km |
| FLAME INSTALLATIONS LIMITED | 14000934 | SO51 | ≈1.1 km |
| I HEAT SOLUTIONS LTD | 08583484 | SO51 | ≈1.2 km |
| SEMCO SERVICES LIMITED | 03972479 | SO51 | ≈1.2 km |
| KIEVEL GAS LIMITED | 08113676 | SO51 | ≈1.2 km |
| THOMAS AIR SERVICES (TAS) LTD | 12502757 | SO51 | ≈1.2 km |
| SAY SOUTHERN PLUMBING & HEATING LIMITED | 14806986 | SO51 | ≈1.2 km |
Company record
| Field | Value |
|---|---|
| Company number | 12288690 |
| Name | GBD DUCTWORK LTD |
| Status | Active |
| Incorporated | 29 Oct 2019 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | SO51 5QP |
| Outcode | SO51 |
| Nation | England |
| Air-to-air signal | not yet observed, checked 25 Sep 2026 |
| F-Gas | not yet observed, checked 25 Sep 2026 |
| MCS air-to-air | not yet observed, checked 25 Sep 2026 |
| Retrieved | 25 Sep 2026 |
| Dataset | https://download.companieshouse.gov.uk/BasicCompanyDataAsOneFile-2026-09-01.zip |
| Companies House page | Company 12288690 |
Companies House record: GBD DUCTWORK LTD, company 12288690, status Active, retrieved 25 Sep 2026. The address shown is the registered office, not a verified operating base. This catalogue is a directory of incorporated businesses, not an exhaustive installer register. Snapshot 1 Sep 2026, retrieved 25 Sep 2026. The 10 km count is equirectangular to 0.1 km. MCS air-to-air confirmed in this catalogue: 0, checked 25 Sep 2026.
Better than a reviews catalogue: the Companies House record, the district hot-night count and the MCS air-to-air observation are on one page.