HENSALL | Group of Building Services Companies |
T: +44 (0) 1977 661 318 | E: info@hensall.com


With almost four decades of providing commercial building services, Hensall mechanical division is well versed with all matters of mechanical design, project management, and installation.

Hensall’s extensive range of mechanical building services boasts a strong track record of consistently delivering high quality, timely, and cost-effective projects. Our fully integrated mechanical and electrical installation and design and maintenance service is offered to small, medium, and large-scale projects and developments. We are equally at home as the lead contractor or in providing a subcontracting service to multi-million-pound developments.



After being handpicked by our senior staff with decades of experience, our workforce provides each client with a true turnkey integrated service. Whether our clients need complete project management from conception to completion or any of our stand-alone services, we are here to provide the high-quality services we are known for.

One of our greatest strengths is our ability to fulfil our clients’ vision through immense attention to detail at every stage of the designing and planning stage to make sure all requirements are met or exceeded.

In true Hensall fashion, the seamless project management and installation teams will execute the best-laid plans to perfection, ensuring we stick to timescales and budgets.

Post-project our maintenance teams are well placed to ensure the project remains as efficient as the day it was delivered.

As a national building services contractor, we provide a comprehensive range of mechanical building services to many of the UK’s and the world’s best-known brands, consistently delivering projects that create minimum disruption but the maximum impact for businesses and people to thrive.


Our core mechanical services include:

  • Feasibility & design reports
  • Design & specification
  • Heating
  • Ventilation
  • Air conditioning
  • Refridgeration
  • Chilled water
  • Steam
  • Compressed air
  • Gas
  • Water
  • Drainage
  • Plumbing
  • Pre-fabrication of pipework
  • Packaged plantrooms

Sustainable technology is also at the forefront of our business, allowing us to provide additional services including:

  • Air source heat pumps
  • Ground source heat pumps
  • Biomass boilers
  • PV arrays
  • Solar collectors
  • Rain water harvesting
  • Grey water recycling
  • Combined Heat & Power (CHP)
  • Wind turbines
  • Variable Speed Drives
  • Natural Ventilation



We tailor our design teams and work to suit your business needs. This means working closely with you to ensure our planning and design stages exceed your expectations.


Adhering to strict timescales and delivering excellent quality in installations is the foundation of our business.


Our work in ensuring your project is as efficient as possible doesn’t stop after installations. Post-project our maintenance teams continue to ensure the project remains as efficient as the day it was delivered.