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CRYSTAL WATER PLUMBING AND HEATING LIMITED: plumbing, heating and air-conditioning company in Halstead
CRYSTAL WATER PLUMBING AND HEATING LIMITED is an active limited company (no. 11259383), incorporated in 2018, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in CO9 (Halstead), and 119 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
119 similar companies within 10 km. Halstead
What homes around CO9 need
In CO9 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).
17% of sampled postcodes in CO9 sit in a conservation area (on-record, 928 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 |
|---|---|---|---|
| SOUTH EAST GAS LTD | 08715972 | CO9 | ≈2.3 km |
| KOLNE KOOLING LIMITED | 14711562 | CO9 | ≈2.3 km |
| CRB PLUMBING AND HEATING ESSEX LTD | 16434376 | CO9 | ≈2.7 km |
| S K PLUMBING SERVICES LIMITED | 09709008 | CO9 | ≈2.7 km |
| TRIUMPH HEATING LTD | 12139306 | CO9 | ≈2.8 km |
| FLOSMART HEATING LTD | 11184923 | CO9 | ≈2.8 km |
| RLH PLUMBING SERVICES LIMITED | 09968914 | CO9 | ≈3.0 km |
| MANN PLUMBING AND HEATING LIMITED | 05608908 | CO9 | ≈3.2 km |
| PERITUS BUILDING SERVICE ENGINEERS LIMITED | 06434663 | CO9 | ≈3.2 km |
| MARK 1 BOILER SERVICES LIMITED | 07578527 | CO9 | ≈3.2 km |
Company record
| Field | Value |
|---|---|
| Company number | 11259383 |
| Name | CRYSTAL WATER PLUMBING AND HEATING LIMITED |
| Status | Active |
| Incorporated | 16 Mar 2018 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | CO9 1UB |
| Outcode | CO9 |
| 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 11259383 |
Companies House record: CRYSTAL WATER PLUMBING AND HEATING LIMITED, company 11259383, 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.