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MJ HEATING & ELECTRICAL LIMITED: plumbing, heating and air-conditioning company in Dorking
MJ HEATING & ELECTRICAL LIMITED is an active limited company (no. 10069121), incorporated in 2016, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in RH5 (Dorking), and 72 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
72 similar companies within 10 km. Dorking
What homes around RH5 need
In RH5 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).
13% of sampled postcodes in RH5 sit in a conservation area (on-record, 642 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 |
|---|---|---|---|
| D B POOL HEATING LIMITED | 04696592 | RH5 | under 0.1 km |
| BRADLEY PEARCE PLUMBING & HEATING LIMITED | 07538752 | RH5 | under 0.1 km |
| OAKHILLS AIR CONDITIONING LTD | 07723848 | RH5 | ≈0.7 km |
| MAL BIOMASS LTD | 16855159 | RH5 | ≈1.7 km |
| APEX FLOW CONSULTING LTD | 17280325 | RH12 | ≈2.6 km |
| WTS PLUMBING & HEATING LIMITED | 06601856 | RH5 | ≈3.4 km |
| WTS BUILDING SERVICES LTD | 12889052 | RH5 | ≈3.4 km |
| GAS AND OIL HEATING COMPANY LTD | 14701433 | RH5 | ≈4.8 km |
| GATWICK PARK MECHANICAL SERVICES LIMITED | 01501619 | RH12 | ≈5.1 km |
| HORSHAM BOILER AND HEATING SERVICES LTD | 07571015 | RH12 | ≈5.8 km |
Company record
| Field | Value |
|---|---|
| Company number | 10069121 |
| Name | MJ HEATING & ELECTRICAL LIMITED |
| Status | Active |
| Incorporated | 17 Mar 2016 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | RH5 5NB |
| Outcode | RH5 |
| 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 10069121 |
Companies House record: MJ HEATING & ELECTRICAL LIMITED, company 10069121, 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.