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WN ENERGY GROUP LIMITED: plumbing, heating and air-conditioning company in Chelmsford
WN ENERGY GROUP LIMITED is an active limited company (no. 17278920), incorporated in 2026, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in CM1 (Chelmsford), and 152 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
152 similar companies within 10 km. Chelmsford
What homes around CM1 need
In CM1 last summer (2026) there were ≈8 nights that stayed above 18 °C — 4 times the 1991–2020 average of 2.2 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
6% of sampled postcodes in CM1 sit in a conservation area (on-record, 1,559 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 |
|---|---|---|---|
| RKC PLUMBING AND HEATING LTD | 16922896 | CM1 | ≈0.3 km |
| INNER CITY PLUMBERS LTD | 10321479 | CM1 | ≈0.9 km |
| MPC PLUMBING LIMITED | 05472564 | CM1 | ≈1.1 km |
| MGS HEATING LTD | 13117171 | CM1 | ≈1.1 km |
| BEAULIEUHEATING LTD | 15059007 | CM1 | ≈1.1 km |
| DAVIS & SONS LIMITED | 06300965 | CM1 | ≈1.1 km |
| THE ESSEX PLUMBING COMPANY LIMITED | 12453846 | CM1 | ≈1.4 km |
| HEAT YOUR HOME LTD | 14131361 | CM1 | ≈1.4 km |
| JRL PLUMBING AND HEATING ENGINEERS LTD | 14857573 | CM1 | ≈1.4 km |
| HEATPUMPS SPECIALISTS LTD | 15547644 | CM1 | ≈1.4 km |
Company record
| Field | Value |
|---|---|
| Company number | 17278920 |
| Name | WN ENERGY GROUP LIMITED |
| Status | Active |
| Incorporated | 17 Jun 2026 |
| SIC | 43220 · plumbing, heat and air-conditioning installation; 43210 · electrical installation |
| Registered office postcode | CM1 6AX |
| Outcode | CM1 |
| 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 17278920 |
Companies House record: WN ENERGY GROUP LIMITED, company 17278920, 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.