Home / Installers / Sawbridgeworth
SEVEN HEATING LIMITED: plumbing, heating and air-conditioning company in Sawbridgeworth
SEVEN HEATING LIMITED is an active limited company (no. 15797310), incorporated in 2024, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in CM21 (Sawbridgeworth), and 219 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
219 similar companies within 10 km. Sawbridgeworth
What homes around CM21 need
In CM21 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).
23% of sampled postcodes in CM21 sit in a conservation area (on-record, 319 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 |
|---|---|---|---|
| MALYON & JAMES HEATING & PLUMBING LTD | 09545618 | CM21 | under 0.1 km |
| THERMAL TECHNIK LIMITED | 14197190 | CM21 | under 0.1 km |
| COLIN BULLOT & SONS LIMITED | 01940555 | CM21 | ≈0.1 km |
| COPS PLUMBING LTD | 08445145 | CM21 | ≈0.1 km |
| FDH SERVICES LTD | 10552824 | CM21 | ≈0.1 km |
| MJH HEATING AND PLUMBING LTD | 14489098 | CM21 | ≈0.1 km |
| IJR PLUMBING AND HEATING SERVICES LTD | 14607115 | CM21 | ≈0.1 km |
| M & T PLUMBING LIMITED | 04549206 | CM21 | ≈0.1 km |
| DENYER PROPERTY GROUP LTD | 13316983 | CM21 | ≈0.1 km |
| WAQAS MECHANICAL LTD | 16318557 | CM21 | ≈0.2 km |
Company record
| Field | Value |
|---|---|
| Company number | 15797310 |
| Name | SEVEN HEATING LIMITED |
| Status | Active |
| Incorporated | 23 Jun 2024 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | CM21 9AN |
| Outcode | CM21 |
| 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 15797310 |
Companies House record: SEVEN HEATING LIMITED, company 15797310, 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.