ABOUT COREFLOW LONDON
SPECIALIST ENGINEERS.
RELIABLE SOLUTIONS.
EXCEPTIONAL SERVICE.
CoreFlow London is a specialist engineering and maintenance company providing professional plumbing, Heat Interface Unit (HIU) and ventilation services throughout North London, East London, East Central London and South East London.
With over 10 years of industry experience, we deliver reliable diagnostics, servicing, repairs and maintenance with the highest standards of workmanship and customer care.
10+ YEARS EXPERIENCE
Industry knowledge you can rely on.
TRUSTED BY PROPERTY PROFESSIONALS
Homeowners, landlords, managing agents & more.
QUALITY YOU CAN COUNT ON
Every job completed to the highest standards.

WHO WE ARE
At CoreFlow London, we combine technical expertise with a customer-first approach. We take the time to understand the issue, explain the options clearly and deliver solutions that are safe, efficient and built to last.
From domestic plumbing repairs and internal drain unblocking to complex HIU faults and MVHR/MEV ventilation servicing, we provide a complete service tailored to your property's needs.
HOMEOWNERS
Reliable solutions for your home.
LANDLORDS
Keep your properties running smoothly.
MANAGING AGENTS
Fast, professional support your tenants trust.
RESIDENTIAL DEVELOPMENTS
Specialist engineers for modern living.
OUR PROMISE
- Honest advice and transparent pricing
- Accurate diagnostics and effective repairs
- High standards of workmanship
- Respect for your property
- Long-term solutions, not quick fixes
- Complete customer satisfaction
OUR SPECIALIST SERVICES
PLUMBING & DRAIN UNBLOCKING
Domestic plumbing repairs, maintenance and internal drain unblocking for sinks, basins, showers, baths and toilets carried out to the highest professional standards.
HIU SERVICES
HIU breakdowns, servicing, repairs and replacements including specialist fault finding and diagnostics.
VENTILATION SERVICES
MVHR/MEV ventilation servicing and maintenance for healthy, efficient indoor environments.
BLOCK SERVICING
Planned and reactive maintenance for residential blocks.
