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ULTIMATE HEATING LIMITED: plumbing, heating and air-conditioning company in Hampshire
ULTIMATE HEATING LIMITED is an active limited company (no. 04702668), incorporated in 2003, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in GU14 (Hampshire), and 370 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
370 similar companies within 10 km. Hampshire
What homes around GU14 need
In GU14 last summer (2026) there were ≈9 nights that stayed above 18 °C — 6 times the 1991–2020 average of 1.4 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
0% of sampled postcodes in GU14 sit in a conservation area (no-record-uncertain, 1,348 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 |
|---|---|---|---|
| ECO-RENEWABLE SYSTEMS LTD | 14587078 | GU14 | ≈0.2 km |
| PARISI HEATING AND PLUMBING LIMITED | 16341950 | GU14 | ≈0.3 km |
| HOTWATER PLUMBING & HEATING LTD | 09178705 | GU14 | ≈0.4 km |
| HALLMARK REFURBISHMENT CONTRACTORS LTD | 13712587 | GU14 | ≈0.5 km |
| LINEA HOME DESIGNS LTD | 09323823 | GU14 | ≈0.6 km |
| HIGGYS (HVAC) LTD | 16214978 | GU14 | ≈0.6 km |
| PENINSULA HEATING AND PLUMBING LIMITED | 10463968 | GU14 | ≈0.6 km |
| RWG PLUMBING & HEATING LTD | 16925682 | GU14 | ≈0.7 km |
| ARNEK COOLING LTD | 14422859 | GU14 | ≈0.9 km |
| ALFA COOLING LTD | 14905419 | GU14 | ≈0.9 km |
Company record
| Field | Value |
|---|---|
| Company number | 04702668 |
| Name | ULTIMATE HEATING LIMITED |
| Status | Active |
| Incorporated | 19 Mar 2003 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | GU14 7AA |
| Outcode | GU14 |
| 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 04702668 |
Companies House record: ULTIMATE HEATING LIMITED, company 04702668, 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.