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CROMWELL ENGINEERING LIMITED: plumbing, heating and air-conditioning company in Surrey
CROMWELL ENGINEERING LIMITED is an active limited company (no. 01165702), incorporated in 1974, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in KT12 (Surrey), and 687 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
687 similar companies within 10 km. Surrey
What homes around KT12 need
In KT12 last summer (2026) there were ≈10 nights that stayed above 18 °C — 7 times the 1991–2020 average of 1.5 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
6% of sampled postcodes in KT12 sit in a conservation area (on-record, 999 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 |
|---|---|---|---|
| DRAINS24 LTD | 15091837 | KT12 | ≈0.7 km |
| HERO HEATING LTD | 15227595 | KT12 | ≈0.7 km |
| AIR COLD UK LTD | 13479306 | KT12 | ≈0.7 km |
| KAMINSKI PLUMBING LIMITED | 11011327 | KT12 | ≈0.8 km |
| MAINTENANCE SERVICES GROUP LTD | 14493367 | KT12 | ≈0.8 km |
| LSE PLUMBING AND HEATING LTD | 12328584 | KT12 | ≈0.8 km |
| ELMBRIDGE HEATING & PLUMBING SUPPLIES LIMITED | 07120653 | KT12 | ≈0.8 km |
| REED M & E LIMITED | 01288010 | KT12 | ≈0.9 km |
| BEBBINGTON PLUMBING & HEATING LTD | 17104708 | KT12 | ≈0.9 km |
| HOMEWORKS SURREY LTD | 17124048 | KT12 | ≈0.9 km |
Company record
| Field | Value |
|---|---|
| Company number | 01165702 |
| Name | CROMWELL ENGINEERING LIMITED |
| Status | Active |
| Incorporated | 4 Apr 1974 |
| SIC | 43220 · plumbing, heat and air-conditioning installation; 43290 · other construction installation |
| Registered office postcode | KT12 3NL |
| Outcode | KT12 |
| 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 01165702 |
Companies House record: CROMWELL ENGINEERING LIMITED, company 01165702, 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.