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H2O PLUMBING & HEATING 1984 LIMITED: plumbing, heating and air-conditioning company in Eastleigh
H2O PLUMBING & HEATING 1984 LIMITED is an active limited company (no. 07981430), incorporated in 2012, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in SO50 (Eastleigh), and 346 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
346 similar companies within 10 km. Eastleigh
What homes around SO50 need
In SO50 last summer (2026) there were ≈7 nights that stayed above 18 °C — 5 times the 1991–2020 average of 1.3 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
1% of sampled postcodes in SO50 sit in a conservation area (on-record, 1,317 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 |
|---|---|---|---|
| ECOOLREF LTD | 17015822 | SO50 | ≈0.6 km |
| R YOUNG PLUMBING & HEATING LIMITED | 05855360 | SO50 | ≈1.1 km |
| TASKCASTLE LIMITED | 07776008 | SO50 | ≈1.1 km |
| HAYWARD PIPE-WORK SERVICES LIMITED | 09519640 | SO50 | ≈1.1 km |
| NEWMANS HEATING & PLUMBING LTD | 10471743 | SO50 | ≈1.1 km |
| PROHEAT SERVICES LIMITED | 12090913 | SO50 | ≈1.1 km |
| CREST COMFORT COOLING & VENTILATION LTD | 12449398 | SO50 | ≈1.1 km |
| BAYFORD PLUMBING AND HEATING LTD | 07531353 | SO50 | ≈1.2 km |
| M B PLUMBING & HEATING LTD | 04468154 | SO50 | ≈1.4 km |
| GREEN DOT PLUMBING LTD | 08332893 | SO50 | ≈1.5 km |
Company record
| Field | Value |
|---|---|
| Company number | 07981430 |
| Name | H2O PLUMBING & HEATING 1984 LIMITED |
| Status | Active |
| Incorporated | 8 Mar 2012 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | SO50 6PE |
| Outcode | SO50 |
| 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 07981430 |
Companies House record: H2O PLUMBING & HEATING 1984 LIMITED, company 07981430, 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.