Scores based on 274 reviews

Reliability & timekeeping

Invoice history based on 172 reviews.

Invoice History
Charged as per quote / estimate89.53%
Above quote / estimate: kept informed9.3%
Above quote / estimate: not kept informed1.16%
Appointments reported as missed (6 months) 0
Average score 9.86
274 reviews
  • Interviewed by Checkatrade
  • 2 accreditations checked
  • Insurance checked
  • Address checked
  • References checked
  • VAT registered
  • Checkatrade standard signed

Welcome to IntFire we are a friendly reliable service with over 30 years’ experience in the trade.

We provide a reliable and professional service that is approved contractors with NICEIC Part P registered & City Guilds Qualified in Inspection Testing, so our customers can be assured that we will work safely in their home to building regulations.


We work on commercial and domestic projects (3 phase and single phase) no job to big or small we can get the job done.

Electrical undertaken:

  • Fire Alarms service/repairs/installation/commission
  • Emergency lighting
  • Nurse call systems
  • Electric cookers
  • Electric Showers
  • Electrical Contractors
  • Electrical Installations condition reports & Periodic Testing.
  • Fuse boards & Consumer units
  • Immersion Heater Installations/Repair
  • Rewires
  • Smoke Alarms
  • Storage Heating
  • Burglar Alarms
  • Call & Door Entry Systems
  • CCTV
  • Security Solutions /Access Control
  • Fire and security systems, including maintenance contracts


Please call us today for a free quote.

Based in

Sutton, Greater London, SM1 4PD

Works in

London, Sutton & 25 Mile radius, New Malden, Kingston, Surrey, Wandsworth, Putney, Croydon, etc.

Team photos

New Ford business van

Heitor da Cunha