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SARNIA INSTALLATIONS LTD: plumbing, heating and air-conditioning company in Lymington
SARNIA INSTALLATIONS LTD is an active limited company (no. 11744565), incorporated in 2018, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in SO41 (Lymington), and 54 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
54 similar companies within 10 km. Lymington
What homes around SO41 need
In SO41 last summer (2026) there were ≈26 nights that stayed above 18 °C — 10 times the 1991–2020 average of 2.6 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
22% of sampled postcodes in SO41 sit in a conservation area (on-record, 1,080 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 |
|---|---|---|---|
| WILL STONE GAS PLUMBING & HEATING LTD | 13488513 | SO41 | ≈0.5 km |
| SOLWAT GREEN ENERGY LTD | 12835745 | SO41 | ≈1.7 km |
| TRITON PLUMBING AND HEATING LTD | 14363669 | SO41 | ≈2.1 km |
| RENEWABLE HEATING GROUP LTD | 12063357 | SO41 | ≈2.7 km |
| SMR GAS AND OIL LIMITED | 04662458 | SO41 | ≈2.8 km |
| JP PLUMBING & HEATING (HAMPSHIRE) LTD | 10672416 | SO41 | ≈2.8 km |
| GIBBS HEATING SERVICES LTD | 13189714 | SO41 | ≈2.8 km |
| WAYNE STRIDE FIRES LIMITED | 09219067 | SO41 | ≈2.9 km |
| CHUBB HEATING LIMITED | 09133819 | BH25 | ≈3.1 km |
| KS PUMPS LTD | 09909177 | BH25 | ≈3.1 km |
Company record
| Field | Value |
|---|---|
| Company number | 11744565 |
| Name | SARNIA INSTALLATIONS LTD |
| Status | Active |
| Incorporated | 31 Dec 2018 |
| SIC | 43220 · plumbing, heat and air-conditioning installation; 43210 · electrical installation; 43320 |
| Registered office postcode | SO41 0FT |
| Outcode | SO41 |
| 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 11744565 |
Companies House record: SARNIA INSTALLATIONS LTD, company 11744565, 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.