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HYDREN GROUP LTD: plumbing, heating and air-conditioning company in Carshalton

HYDREN GROUP LTD is an active limited company (no. 16418722), incorporated in 2025, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in SM5 (Carshalton), and 1,489 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

1,489 similar companies within 10 km. Carshalton

What homes around SM5 need

In SM5 last summer (2026) there were ≈9 nights that stayed above 18 °C — 5 times the 1991–2020 average of 1.8 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).

8% of sampled postcodes in SM5 sit in a conservation area (on-record, 707 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
NEWLIVE LTD 10502569 SM5 ≈0.4 km
COOLFLO AIRCONDITIONING LIMITED 04492014 SM1 ≈0.5 km
GL SERVICES LTD 06172024 SM1 ≈0.5 km
HOLLANDS HEATING & PLUMBING LIMITED 06428138 SM1 ≈0.5 km
WATERTIGHT BATHROOMS (SURREY) LIMITED 07004362 SM1 ≈0.5 km
MUNERIS LIMITED 07035570 SM1 ≈0.5 km
MR H2O LTD 08833148 SM1 ≈0.5 km
CIMETRICS LTD 09030106 SM1 ≈0.5 km
P&R PLUMBING BATHROOM DIVISION LIMITED 11412043 SM1 ≈0.5 km
SYNERGY MEP LTD 11621889 SM1 ≈0.5 km

Company record

Companies House fields on this page.
FieldValue
Company number 16418722
Name HYDREN GROUP LTD
Status Active
Incorporated 29 Apr 2025
SIC 43220 · plumbing, heat and air-conditioning installation; 43999
Registered office postcode SM5 2NR
Outcode SM5
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 16418722

Companies House record: HYDREN GROUP LTD, company 16418722, 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.

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