WHAT WE DO

OUR SERVICES

Professional domestic plumbing, HIU and ventilation solutions across London — delivered by specialist engineers you can trust.

From routine maintenance and annual servicing to breakdown repairs and out-of-hours priority appointments, we provide reliable, fully insured workmanship for homeowners, landlords and managing agents throughout the city.

Fully Insured

£5 Million Public Liability

12 Month

Workmanship Warranty

Specialist

Engineers

Fast Response

Same Day Appointments

CoreFlow London branded van parked on a London street

OUR SPECIALIST SERVICES

PLUMBING & INTERNAL DRAIN UNBLOCKING

Domestic plumbing repairs, maintenance & internal drain unblocking. Includes sinks, toilets, basins, baths & showers.

HIU SERVICES

HIU breakdowns, annual servicing, repairs and replacements. Specialist fault finding and diagnostics.

MVHR & MEV SERVICING

MVHR and MEV servicing only. Diagnostics and recommendations provided.

GROUP BLOCK SERVICING

HIU and MVHR/MEV Annual Servicing Package for residential blocks. Planned, reactive and compliant servicing for flats and managed properties.

EXPERT ADVICE & SOLUTIONS

Need advice or a second opinion? Our engineers provide honest, expert guidance and solutions.

OUR PROCESS

1

Enquiry

2

Paid Appointment

3

Diagnosis

4

Quote

5

Repair

6

Completion

WHY CHOOSE COREFLOW?

Transparent pricing with no hidden extras
Fully qualified HIU, Plumbing & MVHR specialists
£5 Million Public Liability Insurance
Detailed digital job reports after every visit
Trusted by landlords, agents & homeowners
Covering North, East, East Central & South East London
CHAS

Accredited

Constructionline accredited

Constructionline

G3

Qualified

CSCS

Certified

FSM

Public Liability

EXPERT SUPPORT WHEN YOU NEED IT

Out of hours appointments available for your convenience.

Plumbing Repairs
HIU Diagnostics & Repairs
HIU Servicing & Replacements
Ventilation Servicing (MVHR/MEV)
Internal Drain Unblocking
Expert Advice & Solutions
0203 051 6485

Out of hours appointments available, subject to availability.