Scores based on 20 reviews

Reliability & timekeeping

Invoice history based on 3 reviews.

Invoice History
Charged as per quote / estimate100%
Appointments reported as missed (6 months) 0
Average score 9.14
20 reviews
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Welcome to FMTL - The Insulation, Boiler + Heating Controls and Ventilation People for London and the South East

We’re a committed, experienced Green Deal Installer providing:

  • External wall insulation,
  • Internal wall insulation,
  • Cavity wall insulation,
  • Loft insulation and
  • Floor insulation
  • Boiler Replacement Service
  • Boiler Repair
  • Central Heating
  • Power flushing
  • Bathroom Installations
  • Plumber services
  • Ventilation
  • Whole House Ventilation

To homeowners in the capital and across the South East.

  • We’re so confident in our service, we guarantee it. 
  • If you’re not happy with our work -  don’t pay us.

Our founder, Nadeem, one of the region’s leading energy experts, wants to bring the very best in insulation to your home. Nice toasty warm homes in the winter, a cool and refreshing atmosphere during the summer, and savings on your energy bills all year around.  Nadeem set up FMTL in 2012, he and his superb, experienced team of staff didn’t stop there though. We’ve amassed an order book full of thousands of happy customers through our staff’s professionalism and our founder’s focus on you, the customer.

Free quotation and with no obligation on external wall insulation, internal wall insulation, cavity wall insulation, loft, insulation, and floor insulation.

Based in

London, Greater London

Works in

Greater London, Barking, Edgware, Ilford, London, Southall