The Electrical Services department of the company has a wealth of experience in National, Regional and Local contracts. We have a particular expertise in
Electrical Engineering and our directors and managers, who include chartered and degree qualified engineers, combined have over 70 years of experience in designing,
installing and testing systems. We have also been called as expert witness and consultation for design projects.
On a more regular basis our work varies
from portable appliance testing to large industrial electrical test and inspection. We are able to design, install, maintain and inspect a great deal of electrical
systems in buildings throughout South West England and South Wales.
Services 
Annual servicing & boiler maintenance by our qualified Gas Safe registered engineers. This includes checks on the controls, components, vital parts and inspection for damage, leaks and corrosion. All from £69.75! 
We offer electrical design services for commercial and industrial buildings. From small lighting systems to providing full electrical services to large industrial buildings and factories. _h77pxsdfa.jpg "Lighting and Emergency Lighting")
From lamp replacements through to design specification and installation, HavMain offers the complete answer. We can advise you on current codes of practise and carry out any work at a time to suit you.
HavMain undertakes all aspects of Commercial installation work from additions of single sockets through to complete projects. All work is carried out to the latest edition of the professional regulations for the use of Electrical Equipment in buildings. 
Our service coverage extends across South West England, South Wales, the Isle of White and the Channel Islands