At Harmax, we offer a full range of commercial and domestic electrical installation services. As a fully-insured NICEIC Contractor, it allows us to certify all electrical installation works carried out by us.

Based in Notting Hill, we can be on any of our London sites within 60 minutes. Although we are London based, we also work in the surrounding counties regularly.

Our hugely experienced team deliver all types of electrical installations from changing a light switch to full re-wires that often entail working closely with lighting designers, interior designers and Architects.

We also have a wealth of knowledge of working with and in conjunction with numerous specialists to deliver complete home automation from brands such as Lutron, Rako, KNX, Control 4, Sonos and many more.



We work with the world’s most trusted lighting and audiovisual brands.

Over the years, we have developed such an understanding of these brands that we are now the preferred UK installer to a number of them. Our reputation is built on quality, and we want you to have the best.


Harmax Electrical’s culture is based around growth through correct procedure. 


Harmax Electrical’s culture is based around growth through correct procedure. Our NICEIC registered team maintain a saftey culture within the workplace and continue to learn every day both personally and professionally.

Quality Work

The experienced skill set of our staff enables us to create quality work that is second-to-none. We go above and beyond for our clients. Quality creates success.

Client Satisfaction

Harmax’s mission is to exceed the expectations of our clients. We are easy to work with and take pride in providing superior customer care, dedication, and success.


Harmax’s brand is built on reputation and long-lasting relationships. The work we provide for our clients as well as the relationships we build are critical elements to our present and future success.


“Harmax are very easy to work with, nothing is ever too much trouble however big or small the job. They are a great addition to our team.”


Our commitment to being the best isn’t just a goal it’s and obsession.