Flamco Boiler Repair
HIU London
Flamco are a Dutch heating system specialist producing pressure management components and HIU packages for district heating applications. We repair and service Flamco heat interface units in London residential properties and managed apartment blocks.
Common Flamco Boiler / HIU Faults
Signs Your Flamco Boiler / HIU Needs Attention
What Our Engineer Checks on a Flamco HIU
Every Flamco HIU fault call starts with a full systematic diagnostic — not a guess and replace approach. We follow a structured checklist to identify the root cause accurately.
Flamco Boiler Repair HIU Process
Call or Book Online
Contact us 24/7. Tell us your address and that you have a Flamco HIU fault and we will dispatch the nearest available engineer.
Engineer Arrives
A specialist HIU engineer arrives — typically within 1–2 hours for emergencies. We carry common Flamco HIU spare parts on every van.
Diagnosis & Fixed Quote
We diagnose the fault, explain the cause in plain English, and give you a fixed price before any work begins. No hidden charges.
Repaired & Guaranteed
Most Flamco HIU repairs are completed on the same visit. All work is backed by our 12-month parts and labour guarantee.
For Property Professionals
Flamco HIU Servicing for Landlords & Managing Agents
If you manage flats with Flamco HIUs, we provide annual servicing contracts, rapid-response repairs and full documentation for every visit. We work with landlords, managing agents and housing associations across London.
- Annual Flamco HIU service certificates
- Priority same-day response for tenant callouts
- Written report after every visit
- Multi-property discounts available
- Direct tenant liaison if required
Frequently Asked Questions
Related Services
Why Choose Us?
Gas Safe Registered
Reg No: 217785 — certified and fully insured.
HIU Specialists
Experienced with Flamco and all major HIU brands.
Same-Day Available
7 days a week including weekends.
12-Month Guarantee
All parts and labour guaranteed.
5-Star Reviews
Trusted by London landlords and residents.
Free Callback
Request a Callback
Leave your details and we'll call you back within 15 minutes.
or call us directly: 0330 520 1642
Book a Flamco Boiler Repair HIU Engineer Today
Same-day repair, service and fault diagnosis across London.
Landlords, managing agents and housing associations welcome.