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SMITHS PLUMBING AND HEATING LIMITED: plumbing, heating and air-conditioning company in Bishop'S Stortford
SMITHS PLUMBING AND HEATING LIMITED is an active limited company (no. 05092899), incorporated in 2004, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in CM23 (Bishop'S Stortford), and 145 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
145 similar companies within 10 km. Bishop'S Stortford
What homes around CM23 need
In CM23 last summer (2026) there were ≈11 nights that stayed above 18 °C — 6 times the 1991–2020 average of 1.9 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
17% of sampled postcodes in CM23 sit in a conservation area (on-record, 1,194 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 |
|---|---|---|---|
| AIME HOLDINGS LTD | 15106436 | CM23 | ≈0.7 km |
| CSP CARE SERVICES LIMITED | 09595444 | CM23 | ≈0.8 km |
| SYSTEM ONE PLUMBING & HEATING LIMITED | 04173672 | CM23 | ≈0.9 km |
| LUMEX ELECTRICAL LTD | 06844541 | CM23 | ≈0.9 km |
| ESSEX HEATING AND SOLAR LTD | 07722851 | CM23 | ≈0.9 km |
| SUBCOOLING SERVICES LTD | 10176020 | CM23 | ≈0.9 km |
| NORTHREACH PROPERTY SERVICES LIMITED | 10489694 | CM23 | ≈0.9 km |
| FREE FLOW HEATING LTD. | 10805737 | CM23 | ≈0.9 km |
| PURE AIR VENTILATION SYSTEMS LIMITED | 11879004 | CM23 | ≈0.9 km |
| PLUMBING ON DEMAND LIMITED | 12442732 | CM23 | ≈0.9 km |
Company record
| Field | Value |
|---|---|
| Company number | 05092899 |
| Name | SMITHS PLUMBING AND HEATING LIMITED |
| Status | Active |
| Incorporated | 2 Apr 2004 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | CM23 3YT |
| Outcode | CM23 |
| 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 05092899 |
Companies House record: SMITHS PLUMBING AND HEATING LIMITED, company 05092899, 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.