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STI SERVICES LTD: plumbing, heating and air-conditioning company in London
STI SERVICES LTD is an active limited company (no. 13640001), incorporated in 2021, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in RM8 (London), and 2,012 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
2,012 similar companies within 10 km. London
What homes around RM8 need
In RM8 last summer (2026) there were ≈10 nights that stayed above 18 °C — 4 times the 1991–2020 average of 2.3 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
0% of sampled postcodes in RM8 sit in a conservation area (no-record-uncertain, 587 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 |
|---|---|---|---|
| AZ ENGINEERING SERVICES LTD | 12674307 | IG3 | ≈0.2 km |
| MD PLUMBING & MAINTENANCE LTD | 14786639 | IG3 | ≈0.3 km |
| J&S PLUMBING & HEATING LIMITED | 11499522 | IG3 | ≈0.3 km |
| ROBUST PLUMBING LTD | 17310560 | IG3 | ≈0.3 km |
| HAWKINS HVAC LIMITED | 14995214 | IG11 | ≈0.4 km |
| DCPM CONTRACTS LTD | 07188070 | RM8 | ≈0.4 km |
| ELECTRA LONDON LIMITED | 11283921 | IG3 | ≈0.5 km |
| MANSURIPLUMBING LTD | 16065783 | IG3 | ≈0.5 km |
| EUROPOL -PLUMBING- LTD | 10878066 | IG11 | ≈0.5 km |
| NOG HEATING & PLUMBING LTD | 11550319 | IG3 | ≈0.5 km |
Company record
| Field | Value |
|---|---|
| Company number | 13640001 |
| Name | STI SERVICES LTD |
| Status | Active |
| Incorporated | 23 Sep 2021 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | RM8 2FA |
| Outcode | RM8 |
| 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 13640001 |
Companies House record: STI SERVICES LTD, company 13640001, 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.