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S KNIGHT SERVICES LTD: plumbing, heating and air-conditioning company in Isleworth

S KNIGHT SERVICES LTD is an active limited company (no. 16639769), incorporated in 2025, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in TW7 (Isleworth), and 1,457 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

1,457 similar companies within 10 km. Isleworth

What homes around TW7 need

In TW7 last summer (2026) there were ≈12 nights that stayed above 18 °C — 8 times the 1991–2020 average of 1.6 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).

37% of sampled postcodes in TW7 sit in a conservation area (on-record, 757 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
BOILERS, KITCHENS AND BATHROOMS LIMITED 14297863 TW7 under 0.1 km
SUPERIOR PLUMBING LIMITED 15715708 TW7 under 0.1 km
THE LEAK FREAKS LTD 16462145 TW7 under 0.1 km
FLEMING MECHANICAL LIMITED 09803947 TW7 ≈0.1 km
PURE GRID ENERGY LTD 17367504 TW7 ≈0.2 km
MC4 HEATING & PLUMBING LTD 15307622 TW7 ≈0.3 km
C B ELECTRICAL & MECHANICAL SERVICES LTD 08299090 TW7 ≈0.4 km
CADESO LTD 03451022 TW7 ≈0.5 km
SURA HEATING AND PLUMBING LTD 13290503 TW7 ≈0.6 km
ADVANCED AIR CONDITIONING LIMITED 06263353 TW7 ≈0.6 km

Company record

Companies House fields on this page.
FieldValue
Company number 16639769
Name S KNIGHT SERVICES LTD
Status Active
Incorporated 10 Aug 2025
SIC 43220 · plumbing, heat and air-conditioning installation
Registered office postcode TW7 5AD
Outcode TW7
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 16639769

Companies House record: S KNIGHT SERVICES LTD, company 16639769, 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