🔧 Vaillant Commercial Boiler Repairs in London
Trusted Commercial Heating Engineers for High-Demand Systems
When your Vaillant commercial boiler fails, it doesn’t just impact heating — it affects your business, tenants, staff, and clients. At RARE Plumbing London, we specialise in diagnosing and resolving issues with Vaillant’s commercial heating systems across London.
Whether you manage a large residential block, a commercial property, or a hospitality venue, our expert engineers work discreetly and efficiently to restore your heating with minimum disruption — and maximum care.
🏢 Who We Help
We repair Vaillant commercial boilers for a wide range of sectors, including:
- Landlords & property managers
- Facilities management companies
- Apartment blocks with communal systems
- Office buildings & co-working spaces
- Hotels, galleries, restaurants & retail units
- Healthcare, private clinics & schools
🛠️ Common Vaillant Commercial Boiler Issues We Fix
We’re trained to repair ecoTEC and ecoCRAFT systems, resolving issues like:
- 🔸 F22, F28, F75, F83, F62 and other Vaillant-specific fault codes
- 🔸 Circulation and flow rate problems
- 🔸 Burner and ignition faults
- 🔸 Low system pressure or pump failure
- 🔸 Overheating and system lockouts
- 🔸 Flue sensor and PCB faults
- 🔸 Zoning and smart control integration issues
💬 Seeing a fault code? Not sure what’s wrong? Call us — we’ll walk you through what it means and get you booked in.
🔁 Emergency Repairs & PPM Support
We know downtime costs money. That’s why we offer:
- ✅ Same-day emergency response (where available)
- ✅ Early-morning or off-peak scheduling
- ✅ Full diagnostics, flushing, sensor and control repairs
- ✅ Clean, quiet, and professional engineers who respect your property
We also offer Planned Preventative Maintenance (PPM) services for commercial Vaillant systems, helping you avoid faults altogether.
👉 Explore Planned Maintenance Services
⚙️ Time for Replacement?
If your commercial Vaillant boiler is over 12–15 years old, constantly breaking down, or no longer energy efficient, we’ll advise when a replacement is the better option — and handle the install end-to-end.
👉 View Vaillant Boiler Installation in London
🔗 Also Repairing Other Commercial Boiler Brands
In addition to Vaillant systems, we’re trusted to repair several other leading commercial boiler brands. We provide specialist repair services for:
These systems require unique parts, controls, and diagnostics — and we’re fully qualified to handle them all.
📍 Areas We Cover
We operate across:
- Central London (W1, SW1, WC1, EC1, NW1)
- Mayfair, Knightsbridge, Belgravia, Pimlico, Marylebone
- Camden, Belsize Park, Hampstead, St John’s Wood
- Greater London Zones 1–3 (contract support beyond)
🔁 Related Services
- Vaillant Boiler Repairs in London
- Vaillant Boiler Installation in London
- Commercial Boiler Installations London
- Commercial Plumbing Services
- Planned Maintenance Services (PPM)
🧰 Why RARE Plumbing for Vaillant Commercial Repairs?
- Vaillant-trained engineers with commercial-level expertise
- Same-day response & minimal disruption
- Clean, respectful, fully insured service
- Trusted by estate managers and private institutions
- Experience with large systems & smart controls
📞 Book Your Vaillant Commercial Boiler Repair in London
From F28 faults to full system resets, we’ll get your Vaillant system back to full performance — fast.
🖱️ Request a Commercial Vaillant Repair Visit
