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J.& F.MAY LIMITED: plumbing, heating and air-conditioning company in Grays
J.& F.MAY LIMITED is an active limited company (no. 00568268), incorporated in 1956, registered for plumbing, heating and air-conditioning installation (SIC 43220), with its registered office in RM16 (Grays), and 653 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
653 similar companies within 10 km. Grays
What homes around RM16 need
In RM16 last summer (2026) there were ≈10 nights that stayed above 18 °C — 4 times the 1991–2020 average of 2.3 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities).
1% of sampled postcodes in RM16 sit in a conservation area (on-record, 698 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 |
|---|---|---|---|
| RENION LTD | 16847212 | RM16 | ≈0.3 km |
| PREMIER CONTRACTING (SOUTHERN) LTD | 08606193 | RM17 | ≈0.5 km |
| DG EMERGENCY PLUMBING LTD | 10571788 | RM16 | ≈0.6 km |
| ARKASSSA LTD | 15772243 | RM16 | ≈0.6 km |
| GEORGE L&P LTD | 11762568 | RM16 | ≈0.7 km |
| THE MFP PLUMBERS LTD | 17122608 | RM16 | ≈0.7 km |
| HEAT STYLE PLUMBING AND HEATING LTD | 11265794 | RM17 | ≈1.0 km |
| FM HEATING & PLUMBING LTD | 16259428 | RM16 | ≈1.0 km |
| NDM HEATING PLUMBING LTD | 10073372 | RM17 | ≈1.1 km |
| ELECT&CO LIMITED | 17097947 | RM17 | ≈1.3 km |
Company record
| Field | Value |
|---|---|
| Company number | 00568268 |
| Name | J.& F.MAY LIMITED |
| Status | Active |
| Incorporated | 29 Jun 1956 |
| SIC | 43220 · plumbing, heat and air-conditioning installation |
| Registered office postcode | RM16 6QH |
| Outcode | RM16 |
| 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 00568268 |
Companies House record: J.& F.MAY LIMITED, company 00568268, 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.