MJL - Michael Lonsdale Group


From inception Michael J Lonsdale has provided mechanical building services and public health services of the highest standard.

We have remained responsive to both market and client needs and continue to offer projects on time and within budget.

We are now recognised as the most successful leading, independent, privately owned company within the marketplace.

We offer the full range of mechanical services installations including but not limited to the following;

  • Lloyds Class 1 Welders
  • Domestic Service/Public Health
  • HTHW/LTHW Installations
  • Fuel Installations/Medical Gases
  • Chilled Water Services
  • Thermal Insulation
  • Air Conditioning
  • Water Treatment
  • Ventilation
  • BMS Control Systems
  • Sprinkler/Life Safety
  • Peer to Peer Design Reviews, System Validations
  • Document Management
  • Environmental/BREEAM Assessments
  • Testing and Commissioning