Heat Interface Unit’s & Electric Boiler maintenance throughout London

With years of industry experience under our belts we are a specialist repair and maintenance company providing a range of comprehensive services for communal heating systems.

We are specialise in Heat Interface unit Servicing- Repairs- Installation and Design, Electric Boilers and Unvented Cylinders we have it all covered.

Our Landlord Services


Offering a flexible service covering all areas of London, we’ll deal with your hot water and heating problems quickly and efficiently ensuring the least disruption is caused for both you and your residence.

  • Electric Boilers
  • HIU
  • HIU servicing
  • Commissioning
  • Installation
  • Design
  • Central Heating Systems
  • Hot Water Units
  • Unvented Cylinders
  • Communal systems

Covering all aspects of central heating breakdowns and boiler repairs, we are your first port of call. Smart Call Plumbing & Heating Ltd offer the following services to landlords:


  • Appliance Checks
  • Multi-Premise Services
  • Block Bookings
  • Heating Repairs
  • HIU Repairs
  • Temporary Heating Supplied Upon Request

All defects are noted on a works report and emailed direct to the landlord and/or agent on the same day. We’ll also provide you with a quote for the repair to be carried out.