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CRYSTAL DAMP PROOFING & BASEMENTS LTD: plumbing, heating and air-conditioning company in Croydon
CRYSTAL DAMP PROOFING & BASEMENTS LTD is an active limited company (no. 13435611), incorporated in 2021, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in CR0 (Croydon), and 1,549 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
1,549 similar companies within 10 km. Croydon
What homes around CR0 need
In CR0 last summer (2026) there were ≈8 nights that stayed above 18 °C — 4 times the 1991–2020 average of 1.8 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
5% of sampled postcodes in CR0 sit in a conservation area (on-record, 2,789 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 |
|---|---|---|---|
| ENM'S SERVICES LTD | 16537627 | CR0 | ≈0.1 km |
| GEM HEATING SERVICES LIMITED | 10842752 | CR0 | ≈0.1 km |
| HL HEAT & LIGHT PROPERTY SERVICE LTD | 17321229 | CR0 | ≈0.3 km |
| PAGODA PROPERTY SERVICES LTD | 10537651 | CR0 | ≈0.3 km |
| ALLTECH MAINTENANCE SERVICES LTD. | 08844193 | CR0 | ≈0.4 km |
| MORELLO MAINTENANCE LTD | 16603446 | CR0 | ≈0.4 km |
| AIRFLOW1 LTD | 17227894 | CR0 | ≈0.4 km |
| MM HEATING & BOILER INSTALLATION LTD | 12247070 | CR0 | ≈0.4 km |
| NRVM LTD | 17390269 | CR0 | ≈0.5 km |
| KCB PLUMBING & HEATING LTD | 12282122 | CR0 | ≈0.5 km |
Company record
| Field | Value |
|---|---|
| Company number | 13435611 |
| Name | CRYSTAL DAMP PROOFING & BASEMENTS LTD |
| Status | Active |
| Incorporated | 3 Jun 2021 |
| SIC | 43220 · plumbing, heat and air-conditioning installation; 43290 · other construction installation; 43310; 43999 |
| Registered office postcode | CR0 6TN |
| Outcode | CR0 |
| 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 13435611 |
Companies House record: CRYSTAL DAMP PROOFING & BASEMENTS LTD, company 13435611, 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.