Evinox Boiler Repair
HIU London
Evinox is one of the most widely installed HIU brands in London. Their ModuSat and other HIU ranges are found in thousands of apartments, new-build developments and housing association properties. Our engineers have extensive experience diagnosing and repairing all Evinox HIU models.
Common Evinox Boiler / HIU Faults
Signs Your Evinox Boiler / HIU Needs Attention
What Our Engineer Checks on a Evinox HIU
Every Evinox 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.
Evinox Boiler Repair HIU Process
Call or Book Online
Contact us 24/7. Tell us your address and that you have a Evinox 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 Evinox 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 Evinox HIU repairs are completed on the same visit. All work is backed by our 12-month parts and labour guarantee.
For Property Professionals
Evinox HIU Servicing for Landlords & Managing Agents
If you manage flats with Evinox 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 Evinox 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 Evinox 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 Evinox Boiler Repair HIU Engineer Today
Same-day repair, service and fault diagnosis across London.
Landlords, managing agents and housing associations welcome.