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TN GAS & HEATING LTD: plumbing, heating and air-conditioning company in Morden
TN GAS & HEATING LTD is an active limited company (no. 11600848), incorporated in 2018, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in SM3 (Morden), and 1,437 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
1,437 similar companies within 10 km. Morden
What homes around SM3 need
In SM3 last summer (2026) there were ≈9 nights that stayed above 18 °C — 5 times the 1991–2020 average of 1.8 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
12% of sampled postcodes in SM3 sit in a conservation area (on-record, 379 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 |
|---|---|---|---|
| RHODEN ENGINEERING SERVICES LTD | 13897227 | SM3 | ≈0.1 km |
| BEA SMART HEATING LTD | 13284645 | SM3 | ≈0.2 km |
| A.S UTILITIES & ENGINEERING LTD | 17386581 | SM3 | ≈0.2 km |
| BESTBUY SHOPFITTERS LIMITED | 08878674 | SM4 | ≈0.3 km |
| CSM PLUMBING AND HEATING LTD | 13423259 | SM4 | ≈0.3 km |
| ZME HEATING LTD | 16071196 | SM4 | ≈0.3 km |
| A GREEN HEATING LTD | 11100697 | SM3 | ≈0.3 km |
| J C S PLUMBING & HEATING LIMITED | 09920230 | SM3 | ≈0.4 km |
| PIPEWORKZ LIMITED | 10210411 | SM3 | ≈0.4 km |
| PROXIMITY PLUMBING LTD | 14453447 | SM3 | ≈0.4 km |
Company record
| Field | Value |
|---|---|
| Company number | 11600848 |
| Name | TN GAS & HEATING LTD |
| Status | Active |
| Incorporated | 2 Oct 2018 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | SM3 9HR |
| Outcode | SM3 |
| 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 11600848 |
Companies House record: TN GAS & HEATING LTD, company 11600848, 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.