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TWENTY9LTD LTD: plumbing, heating and air-conditioning company in Trowbridge
TWENTY9LTD LTD is an active limited company (no. 12720770), incorporated in 2020, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in BA14 (Trowbridge), and 76 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
76 similar companies within 10 km. Trowbridge
What homes around BA14 need
In BA14 last summer (2026) there were ≈4 nights that stayed above 18 °C — 6 times the 1991–2020 average of 0.6 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
16% of sampled postcodes in BA14 sit in a conservation area (on-record, 1,470 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 |
|---|---|---|---|
| TSP SERVICES LTD | 12413135 | BA14 | ≈0.7 km |
| ROSS PIKE HEATING SERVICES LIMITED | 12315217 | BA14 | ≈1.5 km |
| BATH AIR CONDITIONING LTD | 13463337 | BA14 | ≈1.9 km |
| AES PLUMBING AND HEATING SW LTD | 17189180 | BA14 | ≈1.9 km |
| THERMOCOLD LIMITED | 04681298 | BA14 | ≈1.9 km |
| FORD PLUMBING AND HEATING SOUTH WEST LIMITED | 09601565 | BA14 | ≈1.9 km |
| RUSSELL WHATLEY HEATING SERVICES LIMITED | 10785556 | BA14 | ≈1.9 km |
| COZYCO SOLUTIONS LTD | 15422372 | BA14 | ≈1.9 km |
| THE BATHROOM INSTALLATION SPECIALIST LTD | 15676956 | BA14 | ≈2.8 km |
| A N HEATING LIMITED | 06728930 | BA14 | ≈3.0 km |
Company record
| Field | Value |
|---|---|
| Company number | 12720770 |
| Name | TWENTY9LTD LTD |
| Status | Active |
| Incorporated | 5 Jul 2020 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | BA14 7PF |
| Outcode | BA14 |
| 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 12720770 |
Companies House record: TWENTY9LTD LTD, company 12720770, 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.