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EFKEY LIMITED: plumbing, heating and air-conditioning company in Dunstable

EFKEY LIMITED is an active limited company (no. 06544723), incorporated in 2008, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in LU6 (Dunstable), and 410 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

410 similar companies within 10 km. Dunstable

What homes around LU6 need

In LU6 last summer (2026) there were ≈8 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).

15% of sampled postcodes in LU6 sit in a conservation area (on-record, 711 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
NEXTPAN LTD 17264400 LU6 ≈0.1 km
AIRINSTALL LIMITED 09326927 LU6 ≈0.2 km
AL FALAH BUSINESS LTD 11334625 LU6 ≈0.2 km
THE BIG SEE LIMITED 13830870 LU6 ≈0.2 km
ELITE GAS PLUMBING & HEATING LIMITED 14631178 LU6 ≈0.2 km
PC247 LIMITED 16353662 LU6 ≈0.2 km
IMPULSE HEATING LIMITED 07169253 LU6 ≈0.3 km
KEMWEST LIMITED 07322009 LU6 ≈0.4 km
CRAIG BASHAM HEATING AND PLUMBING LIMITED 07889500 LU6 ≈0.4 km
SJM MAINTENANCE LTD 11834265 LU6 ≈0.4 km

Company record

Companies House fields on this page.
FieldValue
Company number 06544723
Name EFKEY LIMITED
Status Active
Incorporated 26 Mar 2008
SIC 43220 · plumbing, heat and air-conditioning installation; 43210 · electrical installation; 43390; 43999
Registered office postcode LU6 1LX
Outcode LU6
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 06544723

Companies House record: EFKEY LIMITED, company 06544723, 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