By city
London 11Birmingham 9Sheffield 7Glasgow 6Preston 5Hull 5Leeds 5Doncaster 5Swindon 4Bedford 4Bolton 4Edinburgh 4Newcastle upon Tyne 4Stoke-on-Trent 3Stockport 3Swansea 3Plymouth 3Coventry 3Bristol 3Southampton 3Derby 3Cardiff 3Bradford 3Leicester 3
| Name | Category | Address | City | Opening times |
|---|---|---|---|---|
| Gastech Pro Ltd | HVAC contractor | 2 Flemish Rd | Manchester | Daily Open 24 hours |
| GD Plumber Heating Gas Services Harborne Birmingham | Plumber | 69 Fellows Ln | Birmingham | Mon–Sat 06:00–22:00 |
| GH Heating Services Ltd | Gas engineer | 22 Harwich Rd | Colchester | Mon–Tue Open 24 hours |
| Glasgow Boiler Experts - Installation, Service and Repair | Central heating service | 34 Parklands View | Glasgow | Mon–Fri 08:00–18:30 |
| GOS Heating Ltd | Plumber | First Floor, 47 Egerton Rd | Preston | Thu Open 24 hours |
| Greenwoods Heating, Plumbing & Renewables LTD | Gas engineer | 165 Moss Ln | Preston | Mon–Fri 08:00–17:00 |
| Hassle Free Boilers | Boiler supplier | 1, Izabella House, 24-26 Regent Pl | Birmingham | Mon–Fri 08:00–20:00 |
| Hollowell Heating Ltd | Boiler supplier | 56 Longworth Rd | Bolton | Mon–Fri 08:00–17:00 |
| HPS Hedge End, Southampton | Plumbers' merchant | Unit B1, Centre, Hamilton Business Park Centre, Hamilton Business Park, Unit B1 Botley Rd | Southampton | Mon 07:00–17:00 |
| Hull Trade Fireplaces | Fireplace shop | 388 Holderness Rd | Hull | Mon–Sat 09:00–16:00 |
| Ideal Heating | Boiler manufacturer | National Ave | Hull | Mon–Fri 08:00–18:00 |
| IFix Gas Glasgow | Gasfitter | 10 Barmulloch Rd | Glasgow | Mon–Thu Open 24 hours |
| Ignite Gas Care | Gas engineer | Unit A Rowan Ct, Green Ln | Leeds | Fri 08:30–17:30 |
| JDF Maintenance (Huddersfield) Limited | Gas engineer | 43 Crosland Hill Rd | Huddersfield | Mon–Fri 07:30–17:00 |
| JKD Heating And Gas Parts Centre LTD | Boiler supplier | 6, Wheelwright Buildings, Hen Ln | Coventry | Mon–Fri 09:00–16:00 |
| JW Heating Services | Central heating service | 7A, The Warehouse Studios, Glaziers Ln | Warrington | Mon–Fri 09:00–17:00 |
| KC Plumbing & heating services | Gas engineer | 97 Normanton Rd | Derby | Mon–Sat 09:15–17:00 |
| Keeptheheaton.com | Heating equipment supplier | Unit 2E, Lake Enterprise Park, Sandall Stones Rd | Doncaster | Mon–Fri 08:00–17:00 |
| LCA Maintenance Services Limited | Plumber | Singer Court | Bedford | Mon–Thu 07:00–20:30 |
| Let's Heat | HVAC contractor | Connies House, Rhymney River Bridge Rd | Cardiff | Daily Open 24 hours |
| Little Horton DIY | DIY store | 60 Little Horton Ln | Bradford | Mon–Fri 09:00–19:00 |
| LPS Limited | Central heating service | 20 Otley Rd | Leeds | Mon–Thu 08:00–17:00 |
| M W Plumbing & Heating Contractors Ltd | Plumber | MW Plumbing & Heating Contractors Ltd, Arrow Close Business Centre, Arrow Cl | Newcastle upon Tyne | Mon–Tue 08:00–17:00 |
| Macbrook gas LTD | Boiler supplier | Unit 8, Bunns Bank, focus business park | Norwich | Mon–Fri 08:30–17:00 |
| Mamoss Gas, Heating And Electrical | Central heating service | Unit C, 279 Bethnal Grn Rd | London | Daily Open 24 hours |
| Mekkmaster Heating Ltd | Gas engineer | 6 Ferrymans Quay | Southampton | Mon–Fri 08:00–18:00 |
| Midlands 24hr Plumbing | Plumber | 52 Southdale Rd | Nottingham | Daily Open 24 hours |
| Nationwide Boiler Hire | Heating equipment supplier | Unit 4, Blurton Business Park | Stoke-on-Trent | Daily Open 24 hours |
| Newcastle Heating and Plumbing - Cowgate | Heating equipment supplier | 1-4, Wingrove House, Ponteland Rd | Newcastle upon Tyne | Mon–Sat 08:00–18:00 |
| Nexus | Plumbers' merchant | 64 St Barnabas Rd | Leicester | Mon–Thu 08:00–18:00 |