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HH MECHANICAL LTD: plumbing, heating and air-conditioning company in Cramlington
HH MECHANICAL LTD is an active limited company (no. 12241349), incorporated in 2019, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in NE23 (Cramlington), and 199 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
199 similar companies within 10 km. Cramlington
What homes around NE23 need
In NE23 last summer (2026) there were ≈2 nights that stayed above 18 °C — 5 times the 1991–2020 average of 0.4 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
2% of sampled postcodes in NE23 sit in a conservation area (on-record, 1,076 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 |
|---|---|---|---|
| ALAN HALL PLUMBING AND BATHROOM SERVICES LTD | 14053841 | NE23 | ≈0.2 km |
| SUTHERLAND BROS PLUMBING & HEATING LTD | 16470572 | NE23 | ≈0.5 km |
| PRIMEFLOW HVAC SERVICES LTD | 17179928 | NE23 | ≈0.9 km |
| A1 PLUMBING AND HEATING LIMITED | 04526554 | NE23 | ≈0.9 km |
| MMC FACILITY MANAGMENT LIMITED | 12598565 | NE23 | ≈1.1 km |
| NORTH TYNE HEATING LIMITED | 08774173 | NE23 | ≈1.8 km |
| J O'HARE PLUMBING AND HEATING LTD | 16948242 | NE23 | ≈1.9 km |
| NATIONAL FLUES & FIREPLACES LTD | 05070540 | NE23 | ≈1.9 km |
| SBM ENERGY SOLUTIONS LTD | 14987796 | NE23 | ≈2.1 km |
| HENDERSON BATHROOMS LIMITED | 05390684 | NE23 | ≈2.2 km |
Company record
| Field | Value |
|---|---|
| Company number | 12241349 |
| Name | HH MECHANICAL LTD |
| Status | Active |
| Incorporated | 3 Oct 2019 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | NE23 1DX |
| Outcode | NE23 |
| 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 12241349 |
Companies House record: HH MECHANICAL LTD, company 12241349, 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.