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HYDRO-POL LTD: plumbing, heating and air-conditioning company in London
HYDRO-POL LTD is an active limited company (no. 16561806), incorporated in 2025, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in SE4 (London), and 3,291 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
3,291 similar companies within 10 km. London
What homes around SE4 need
In SE4 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).
31% of sampled postcodes in SE4 sit in a conservation area (on-record, 464 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 |
|---|---|---|---|
| CGB ENGINEERS LTD | 11726510 | SE4 | under 0.1 km |
| MR RICH PLUMBING & GAS SERVICES LTD | 09108264 | SE13 | ≈0.3 km |
| MARK KIDD PLUMBING & HEATING LIMITED | 17157899 | SE13 | ≈0.5 km |
| DULWICH BUILDERS LTD | 12110363 | SE13 | ≈0.5 km |
| ELYSIAN HOUSE LTD | 15202737 | SE4 | ≈0.5 km |
| ML GAS SERVICES LTD | 11117927 | SE6 | ≈0.7 km |
| DPLUMBED LTD | 15295967 | SE6 | ≈0.7 km |
| HANDY FOX LTD | 16430143 | SE6 | ≈0.8 km |
| ANDYSEL ENERGIES LTD | 11567481 | SE13 | ≈0.8 km |
| MORE HEATING SERVICES LIMITED | 10134327 | SE4 | ≈0.9 km |
Company record
| Field | Value |
|---|---|
| Company number | 16561806 |
| Name | HYDRO-POL LTD |
| Status | Active |
| Incorporated | 5 Jul 2025 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | SE4 1HT |
| Outcode | SE4 |
| 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 16561806 |
Companies House record: HYDRO-POL LTD, company 16561806, 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.