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NRTT LTD: plumbing, heating and air-conditioning company in East Grinstead
NRTT LTD is an active limited company (no. 14683218), incorporated in 2023, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in RH19 (East Grinstead), and 134 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
134 similar companies within 10 km. East Grinstead
What homes around RH19 need
In RH19 last summer (2026) there were ≈8 nights that stayed above 18 °C — 4 times the 1991–2020 average of 1.8 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
2% of sampled postcodes in RH19 sit in a conservation area (on-record, 1,111 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 |
|---|---|---|---|
| FRANKLIN TEAM LTD | 11642439 | RH19 | under 0.1 km |
| FACELIFTS MAINTENANCE LTD | 09024152 | RH19 | ≈0.1 km |
| PICASSO PLUMBING LIMITED | 07713613 | RH19 | ≈0.6 km |
| ADVANCED ERGONOMIC TECHNOLOGIES LIMITED | 02874101 | RH19 | ≈0.6 km |
| AET MANUFACTURING (UK) LIMITED | 10050347 | RH19 | ≈0.6 km |
| HEAT IN LONDON LTD | 10974866 | RH19 | ≈0.7 km |
| PLANT ROOM AND ENERGY SPECIALISTS LTD | 16738288 | RH19 | ≈0.7 km |
| CARL HULME HEATING LIMITED | 09795362 | RH19 | ≈0.8 km |
| COPPER TOPS PLUMBING AND HEATING LIMITED | 17119905 | RH19 | ≈0.8 km |
| H2O AND GAS LIMITED | 09720049 | RH19 | ≈0.9 km |
Company record
| Field | Value |
|---|---|
| Company number | 14683218 |
| Name | NRTT LTD |
| Status | Active |
| Incorporated | 22 Feb 2023 |
| SIC | 43220 · plumbing, heat and air-conditioning installation; 43110; 43390; 68100 |
| Registered office postcode | RH19 2EN |
| Outcode | RH19 |
| 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 14683218 |
Companies House record: NRTT LTD, company 14683218, 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.