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EJC PLUMBING LTD: plumbing, heating and air-conditioning company in Hemel Hempstead

EJC PLUMBING LTD is an active limited company (no. 17321898), incorporated in 2026, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in HP3 (Hemel Hempstead), and 316 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

316 similar companies within 10 km. Hemel Hempstead

What homes around HP3 need

In HP3 last summer (2026) there were ≈10 nights that stayed above 18 °C — 8 times the 1991–2020 average of 1.3 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).

1% of sampled postcodes in HP3 sit in a conservation area (on-record, 761 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

Other SIC 43220 companies. Distance is registered office to registered office, equirectangular, to 0.1 km.
CompanyNumberDistrictDistance
CKG SOLUTIONS LTD 07763706 HP3 ≈0.3 km
INFINITY PLUMBING AND HEATING SERVICES LTD 16556541 HP3 ≈0.3 km
PT PLUMBING (LONDON ) LIMITED 07869213 HP3 ≈0.4 km
BATCHELOR GAS & HEATING LTD 11231024 HP3 ≈0.4 km
NORTH THAMES HEATING LTD 11417043 HP3 ≈0.5 km
ALLPRO BUILDERS LTD 14837197 HP3 ≈0.5 km
EM PLUMBING SERVICES LTD 15912932 HP1 ≈0.5 km
PRO-HEAT (GAS SERVICES) LIMITED 05119604 HP3 ≈0.5 km
LEWIS BATHROOMS LIMITED 15491555 HP3 ≈0.5 km
DACORUM PLUMBING LTD 17063970 HP3 ≈0.6 km

Company record

Companies House fields on this page.
FieldValue
Company number 17321898
Name EJC PLUMBING LTD
Status Active
Incorporated 6 Jul 2026
SIC 43220 · plumbing, heat and air-conditioning installation
Registered office postcode HP3 9BZ
Outcode HP3
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 17321898

Companies House record: EJC PLUMBING LTD, company 17321898, 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.

Report an error in these figures