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DIAL ONE SERVICES LTD: plumbing, heating and air-conditioning company in London
DIAL ONE SERVICES LTD is an active limited company (no. 15150221), incorporated in 2023, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in E7 (London), and 3,208 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
3,208 similar companies within 10 km. London
What homes around E7 need
In E7 last summer (2026) there were ≈10 nights that stayed above 18 °C — 5 times the 1991–2020 average of 1.9 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
14% of sampled postcodes in E7 sit in a conservation area (on-record, 537 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 |
|---|---|---|---|
| ICIC ASSOCIATES LONDON LTD | 12712638 | E7 | under 0.1 km |
| PURE GAS FLOW LTD | 10844485 | E7 | ≈0.1 km |
| SANJ PROPERTY LIMITED | 14507196 | E7 | ≈0.1 km |
| PARADISE BUSINESS SOLUTIONS LIMITED | 10418986 | E7 | ≈0.2 km |
| GASBOILER CONTRACTS LTD | 14256871 | E7 | ≈0.2 km |
| ECO CITY PLUMBING LIMITED | 14195720 | E7 | ≈0.3 km |
| GAS FIRST LTD | 08110842 | E7 | ≈0.4 km |
| NAS GAS & HEATING LTD | 11239496 | E7 | ≈0.4 km |
| BRIGHT LIGHT PLUMBING SERVICES LIMITED | 10790937 | E6 | ≈0.4 km |
| FLOWGENIX LTD | 16442267 | E13 | ≈0.4 km |
Company record
| Field | Value |
|---|---|
| Company number | 15150221 |
| Name | DIAL ONE SERVICES LTD |
| Status | Active |
| Incorporated | 20 Sep 2023 |
| SIC | 43220 · plumbing, heat and air-conditioning installation; 46900; 81221; 81299 |
| Registered office postcode | E7 8LJ |
| Outcode | E7 |
| 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 15150221 |
Companies House record: DIAL ONE SERVICES LTD, company 15150221, 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.