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JA COX HEATING LTD: plumbing, heating and air-conditioning company in Lincoln
JA COX HEATING LTD is an active limited company (no. 08032611), incorporated in 2012, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in LN5 (Lincoln), and 137 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
137 similar companies within 10 km. Lincoln
What homes around LN5 need
In LN5 last summer (2026) there were ≈6 nights that stayed above 18 °C — 5 times the 1991–2020 average of 1.2 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
23% of sampled postcodes in LN5 sit in a conservation area (on-record, 1,031 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 |
|---|---|---|---|
| CB PLUMBING & HEATING SERVICES LTD | 16215090 | LN5 | ≈0.3 km |
| BPHS LINCOLN LTD | 12540986 | LN5 | ≈0.9 km |
| MJM PLUMBING (LINCOLN) LTD | 09504447 | LN5 | ≈1.0 km |
| THERMALL LTD | 17267168 | LN6 | ≈1.5 km |
| EFFICIENCY HPE LIMITED | 08623517 | LN6 | ≈1.8 km |
| HOME GLO LTD | 12053581 | LN5 | ≈1.8 km |
| SYSTEM SERVICING LIMITED | 17146692 | LN6 | ≈1.8 km |
| ROWELL AIR CONDITIONING LIMITED | 10021287 | LN6 | ≈1.9 km |
| LINCOLN BOILER INSTALLS LIMITED | 09441570 | LN6 | ≈1.9 km |
| NEW AGE PLUMBING AND HEATING LIMITED | 10051583 | LN6 | ≈2.0 km |
Company record
| Field | Value |
|---|---|
| Company number | 08032611 |
| Name | JA COX HEATING LTD |
| Status | Active |
| Incorporated | 17 Apr 2012 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | LN5 9DW |
| Outcode | LN5 |
| 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 08032611 |
Companies House record: JA COX HEATING LTD, company 08032611, 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.