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O'NEIL GREEN ENERGY LTD: plumbing, heating and air-conditioning company in Ayr
O'NEIL GREEN ENERGY LTD is an active limited company (no. SC862224), incorporated in 2025, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in KA8 (Ayr), and 36 similar companies have a registered office within 10 km. If you need a grant for an air-to-air heat pump, MCS lists 0 installers certified for air-to-air heat pumps (checked 25 Sep 2026), and Home Energy Scotland excludes an air-to-air unit that cools.
Active
Within 10 km
36 similar companies within 10 km. Ayr
What homes around KA8 need
In KA8 last summer (2026) there were ≈1 nights that stayed above 18 °C — 8 times the 1991–2020 average of 0.1 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
0% of sampled postcodes in KA8 sit in a conservation area (no-record-uncertain, 542 live postcodes).
In Scotland, Class 6H covers heating and hot water, and the noise comparison on this card is 42.0 dB(A) (Step 10, MCS 020).
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 |
|---|---|---|---|
| DARWIN JOHNSTONE PLUMBING AND HEATING LTD | SC383714 | KA8 | under 0.1 km |
| K.J.W (SCOTLAND) LTD | SC830854 | KA8 | ≈0.2 km |
| SCOTHEAT SERVICES LTD | SC874243 | KA8 | ≈0.2 km |
| JOHNSTON & GRAHAM (SCOTLAND) LTD | SC580284 | KA8 | ≈0.2 km |
| ROBERT MITCHELL PLUMBING LTD | SC776046 | KA8 | ≈0.2 km |
| EVERYDAY PLUMBING SERVICES LTD | SC496721 | KA8 | ≈0.3 km |
| WILLIAM KENNEDY PLUMBERS LIMITED | SC281132 | KA8 | ≈0.4 km |
| ADORED JOINERY LTD | SC700949 | KA8 | ≈0.4 km |
| TMS PLUMBING AND HEATING LTD | SC830721 | KA7 | ≈0.6 km |
| GAVIN TODD & SON PLUMBING & HEATING LTD | SC795686 | KA7 | ≈0.6 km |
Company record
| Field | Value |
|---|---|
| Company number | SC862224 |
| Name | O'NEIL GREEN ENERGY LTD |
| Status | Active |
| Incorporated | 9 Sep 2025 |
| SIC | 43220 · plumbing, heat and air-conditioning installation; 43210 · electrical installation; 43290 · other construction installation |
| Registered office postcode | KA8 8BQ |
| Outcode | KA8 |
| Nation | Scotland |
| 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 SC862224 |
Companies House record: O'NEIL GREEN ENERGY LTD, company SC862224, 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.