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EM-KAY HEATING & PLUMBING SERVICES LIMITED: plumbing, heating and air-conditioning company in Hertfordshire
EM-KAY HEATING & PLUMBING SERVICES LIMITED is an active limited company (no. 04686285), incorporated in 2003, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in SG14 (Hertfordshire), and 308 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
308 similar companies within 10 km. Hertfordshire
What homes around SG14 need
In SG14 last summer (2026) there were ≈11 nights that stayed above 18 °C — 7 times the 1991–2020 average of 1.6 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
41% of sampled postcodes in SG14 sit in a conservation area (on-record, 624 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 |
|---|---|---|---|
| JSC CONSULTANCY LIMITED | 04069268 | SG14 | ≈0.8 km |
| EXPRESS WATER TANKS LIMITED | 07531726 | SG14 | ≈0.9 km |
| J H FAGE & SON LIMITED | 08240752 | SG14 | ≈0.9 km |
| CAPITAL SOFTENERS LIMITED | 10981143 | SG14 | ≈0.9 km |
| SRP PLUMBING SERVICES LTD | 17402864 | SG14 | ≈1.0 km |
| PM247 LTD | 09315632 | SG14 | ≈1.1 km |
| P.B. PLUMBING LIMITED | 09458788 | SG14 | ≈1.2 km |
| SLATER BROS. PLUMBING & HEATING LTD | 10559954 | SG14 | ≈1.2 km |
| ACUMEN MECHANICAL ELECTRICAL CONSTRUCTION LTD | 12840410 | SG14 | ≈1.2 km |
| AVID SERVICES LTD | 09574625 | SG13 | ≈1.2 km |
Company record
| Field | Value |
|---|---|
| Company number | 04686285 |
| Name | EM-KAY HEATING & PLUMBING SERVICES LIMITED |
| Status | Active |
| Incorporated | 4 Mar 2003 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | SG14 2BU |
| Outcode | SG14 |
| 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 04686285 |
Companies House record: EM-KAY HEATING & PLUMBING SERVICES LIMITED, company 04686285, 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.