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KN PLUMBER LTD: plumbing, heating and air-conditioning company in Billericay
KN PLUMBER LTD is an active limited company (no. 17028233), incorporated in 2026, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in CM12 (Billericay), and 501 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
501 similar companies within 10 km. Billericay
What homes around CM12 need
In CM12 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).
13% of sampled postcodes in CM12 sit in a conservation area (on-record, 507 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 |
|---|---|---|---|
| RJG MECHANICAL LTD | 15238305 | CM12 | ≈0.1 km |
| ADVANCE PLUMBING SERVICES LIMITED | 12985590 | CM12 | ≈0.2 km |
| MARWOOD SERVICES LTD | 12157955 | CM12 | ≈0.4 km |
| GASTEC BILLERICAY LTD | 16611190 | CM12 | ≈0.5 km |
| A & R COOLING SERVICES LIMITED | 03787412 | CM12 | ≈0.6 km |
| TB PLUMBING & GAS LTD | 16390253 | CM12 | ≈0.8 km |
| HOME HERO EST.2021 LTD | 13766277 | CM12 | ≈0.9 km |
| A.C.PREOU LIMITED | 00804106 | CM12 | ≈1.0 km |
| SPHINX ELECTRICAL LTD | 04064298 | CM12 | ≈1.0 km |
| DHR HEATING LTD | 07008193 | CM12 | ≈1.0 km |
Company record
| Field | Value |
|---|---|
| Company number | 17028233 |
| Name | KN PLUMBER LTD |
| Status | Active |
| Incorporated | 11 Feb 2026 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | CM12 0YW |
| Outcode | CM12 |
| 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 17028233 |
Companies House record: KN PLUMBER LTD, company 17028233, 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.