Scores based on 18 reviews

Reliability & timekeeping

Invoice history based on 10 reviews.

Invoice History
Charged as per quote / estimate100%
Appointments reported as missed (6 months) 0
Average score 9.61
18 reviews
  • Interviewed by Checkatrade
  • 5 accreditations checked
  • Insurance checked
  • ID checked
  • Address checked
  • References checked
  • VAT registered
  • Checkatrade standard signed

Welcome to our site.
Welcome to IGM Heating ( Installation and Gas Maintenance)
My name is Ian Mclaggan and I have over 30 years experience in the heating and plumbing industry. Trading for over 30 years we are a local trusted Gas Safe™ Registered Plumbing and Heating company based in Iver Heath, servicing the Buckinghamshire, London (West, North, East and South) and Middlesex area. We pride ourselves on providing high quality work and customer service.
All work is carried out cleanly and tidily with the minimum disruption.


  • Boiler Installations
  • Landlord’s Gas Safety Checks
  • Boiler & Water Heater Service, Fault Diagnosis & Repair
  • Installation of Cookers, Gas Fires & Hobs
  • Full Central Heating Installation
  • LPG Boilers and Water Heaters
  • Conventional Systems
  • Combination Boilers
  • Cylinders, Pumps, water Tanks, Radiators, Controls
  • Gas Leaks
  • Leaks and Component Repair in Central Heating Systems
  • Power-Flushing
  • Plumbing Work- Showers, Sinks, taps, Shower Pumps, Bathrooms
  • Electric Boilers
  • Emergency Call Out
  • Heating controls Nest & Hive
  • Complete Bathroom Installations

Based in

Iver, South Buckinghamshire

Based in

Iver, Buckinghamshire

Works in

Wembley, Slough, Iver, Northwood, Buckinghamshire