24/7 Emergency Call-Out Services

From £120 (Includes the first hour) Rapid response across London, Surrey, Berkshire & Hampshire.

When a leak, electrical fault, loss of heating, or urgent issue appears, Cortech Building Services provides fast, reliable emergency support. All emergencies are handles by fully qualified engineers with years of hands-on experience.

Emergency Call-Out Fee

Emergency Call-Out: £120

Includes:

  • Attendance within the fastest possible timeframe.

  • First hour of labour on site.

  • Diagnosis and immediate stabilisation of the problem.

After the first hour:

Our standard engineer rate applies (varies by trade and complexity).

Parts are changed separately.

Emergency Trades We Cover

Heating & Gas Emergencies

  • No heating or hot water

  • Boiler breakdowns

  • Boiler leaks

  • Faulty radiators or pipework

  • Emergency diagnostics & stabilisation

Plumbing Emergencies

  • Burst or leaking pipes

  • Blocked sinks, toilets, or waste pipes

  • Flooding

  • Faulty stopcocks or taps

  • Water pressure issues

Electrical emergencies

  • Total or partial loss of power

  • Tripping circuits

  • Burning smells, overheating sockets

  • Faulty lighting or wiring

  • Emergency safety checks

Drainage Emergencies

  • Sewage backups

  • Blocked drains

  • Toilet overflows

  • Slow or rising water levels

  • External drainage issues

Areas We Cover

Emergency call-outs available across:

  • All London boroughs (North, East, South, West, Central)

  • Surrey

  • Berkshire

  • Hampshire

Response Times

We aim to attend emergencies:

  • Within 1-3 hours (depending on location & traffic)

  • Same-day appointments available

  • Evening and overnight call-outs based on engineer availability

Need urgent help right now?

Call our 24/7 emergency line:

02382 440 346

Immediate assistance - no online booking required.