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MAINTAIN LONDON LTD: plumbing, heating and air-conditioning company in Woking
MAINTAIN LONDON LTD is an active limited company (no. 12151121), incorporated in 2019, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in GU23 (Woking), and 251 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
251 similar companies within 10 km. Woking
What homes around GU23 need
In GU23 last summer (2026) there were ≈9 nights that stayed above 18 °C — 5 times the 1991–2020 average of 1.7 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
16% of sampled postcodes in GU23 sit in a conservation area (on-record, 276 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 |
|---|---|---|---|
| GUILDFORD BUILDERS LTD | 16927842 | GU23 | ≈0.1 km |
| R WILLIAMS PLUMBING & HEATING LTD | 11213279 | GU23 | ≈0.8 km |
| GARY BULLEN LTD | 07185730 | GU23 | ≈1.3 km |
| SEND PLUMBING & HEATING LTD | 12508671 | GU23 | ≈1.3 km |
| A & J PUNTER LIMITED | 10701673 | GU23 | ≈1.9 km |
| K H HEATING & PLUMBING LIMITED | 17179722 | GU23 | ≈2.0 km |
| NPH PLUMBING, HEATING AND AIR CONDITIONING LTD | 08008356 | GU23 | ≈2.1 km |
| AVANTI AIR LTD | 12426891 | GU23 | ≈2.2 km |
| LCD GENERAL MAINTENANCE LIMITED | 12204126 | GU4 | ≈3.6 km |
| FULBROOKAIRCONDITIONINGSERVICES LIMITED | 17358157 | KT24 | ≈3.7 km |
Company record
| Field | Value |
|---|---|
| Company number | 12151121 |
| Name | MAINTAIN LONDON LTD |
| Status | Active |
| Incorporated | 12 Aug 2019 |
| SIC | 43220 · plumbing, heat and air-conditioning installation; 43290 · other construction installation; 43999 |
| Registered office postcode | GU23 6EZ |
| Outcode | GU23 |
| 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 12151121 |
Companies House record: MAINTAIN LONDON LTD, company 12151121, 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.