Hot water and heating that trade depends on.
When a domestic boiler fails, a family has a cold evening. When a commercial boiler fails, a restaurant loses a Saturday service, an office loses a productive floor, and a residential block loses forty households' hot water at once. Our commercial Gas Safe engineers repair, service and maintain business heating across London: offices, restaurants and cafés, salons, schools and nurseries, surgeries, retail units and managed residential blocks. Around-the-clock response, out-of-hours work scheduled around your trading day, and planned maintenance contracts that make the emergency call the rare exception rather than the annual tradition.
Average reply under 10 minutes. No obligation.
Call 020 3000 0000Hot water and heating that trade depends on.
Comfort, compliance and productive floors.
Communal systems, many households, one landlord.
Safety-first, holiday-scheduled work.
Hot water is the business.
Out-of-hours everything.
Commercial boilers run at outputs domestic engineers rarely touch, often in banks of two or three, plumbed into systems a house will never see: plate heat exchangers, pressurisation units, plant-room controls. Working on them safely requires commercial gas qualifications beyond the domestic ticket, and every engineer we send to business premises holds them. Ask to see the ID card; the commercial categories are printed on the back.
Business premises carry their own gas safety duties under the Gas Safety (Installation and Use) Regulations and the Health and Safety at Work Act, and non-domestic installations are inspected against their own standards, with their own record types for commercial premises and catering installations. If you are a block manager, your communal plant needs the same annual discipline a landlord's CP12 gives a flat. We keep the records straight so your compliance file survives any inspection.
A café without hot water is legally questionable and practically closed. An office at 14 degrees empties by lunch. This is why our commercial work is scheduled around your trading hours by default: evening and weekend repairs for daytime traders, term-holiday work for schools, and phased servicing for blocks so residents never lose hot water entirely.
Central London premises know the drill: access through building management, service lifts, porters, permits, and a trading floor that cannot simply stop. Our engineers plan commercial jobs around all of it, and the invoice never carries congestion or emissions charges; zone 1 is our cost of doing business, not yours. For blocks and multi-site operators, one contact runs the whole estate, so the maintenance history of every boiler you are responsible for lives in one place instead of six inboxes.
A Clerkenwell restaurant, EC1: boiler down on Friday afternoon, engineer on site by six, repaired overnight, Saturday service traded in full.
A Wimbledon residential block, SW19: communal plant serviced in phases across two days, forty flats, hot water never fully off.
A Hayes office, UB3: repeated winter breakdowns replaced with a maintenance contract; two winters since, zero emergency callouts, one planned part replaced at the annual service before it failed.
Book a free site survey and get a straight assessment of your plant, your compliance position and what a maintenance contract would cost against your last emergency. Call 020 3000 0000 or request a callback, and tell us what the premises does; the schedule bends around it.