Markyate: plumbing, heating and air-conditioning companies
Markyate has 1 plumbing, heating and air-conditioning companies (SIC 43220) and 0 electrical and other installation companies registered here (Companies House, 1 Sep 2026); 0 are MCS-certified for air-to-air yet. If the office is in AL3, summer 2026 had ≈10 nights above 18 °C there (8 times the 1991–2020 average of 1.3).
SIC 43220
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SB PLUMBING SERVICES LTD, incorporated 2025, status Active.
Plumbing, heating and air-conditioning companies
| Company | Incorporated | Status | District |
|---|---|---|---|
| SB PLUMBING SERVICES LTD | 2025 | Active | AL3 |
Electrical and other installation companies
| Company | SIC | Incorporated | Status | District |
|---|---|---|---|---|
| No SIC 43210 or 43290 company in this town | — | — | — | — |
Nearest plumbing companies within 25 km
1,712 plumbing companies (SIC 43220) have a registered office within 25 km. The nearest 10 are listed.
| Company | Number | District | Distance |
|---|---|---|---|
| NG MAINTENANCE SOLUTIONS LTD | 17352111 | AL3 | ≈0.2 km |
| NOBLE PLUMBING AND HEATING LTD | 11755667 | AL3 | ≈0.3 km |
| PORTLAND PLUMBING LTD | 13894231 | AL3 | ≈0.7 km |
| LIQUIDAIR LTD | 06903502 | AL3 | ≈1.1 km |
| IDV PLUMBING AND HEATING LTD | 11720030 | AL3 | ≈1.7 km |
| HEYDON PIERRE LIMITED | 07919711 | LU1 | ≈2.2 km |
| PRESTIGE COOLING LTD | 13595731 | LU1 | ≈2.2 km |
| CMW HEATING LIMITED | 12992329 | LU6 | ≈2.5 km |
| SSGAS LIMITED | 16220582 | LU1 | ≈3.1 km |
| CADDINGTON MAINTENANCE LTD | 15627368 | LU1 | ≈3.1 km |
Heat and planning around Markyate
In Markyate last summer (2026) there were ≈10 nights that stayed above 18 °C — 8 times the 1991–2020 average of 1.3 (ERA5 reanalysis, grid ≈30 km, lower than street temperatures in cities). The figure is the household-weighted mean of 1 postcode districts where these offices are registered.
33% of sampled postcodes in Markyate sit in a conservation area (955 live postcodes across 1 districts).
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).
Companies House snapshot 1 Sep 2026, 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. Hot nights: ERA5-ARCO, June–August, minimum at or above 18 °C, household-weighted across the districts where these offices are registered, retrieved 25 Sep 2026. Conservation-area share: sampled postcode points, snapshot 25 Sep 2026. Distances are an equirectangular approximation to 0.1 km.
Better than a town directory that only lists names: each plumbing company links to its Companies House record and the local hot-night count.