Trusted by the UK’s top utility suppliers for business

Essential Function is an innovative, forward thinking Commercial Utility Brokerage. We don’t operate a call centre and dislike cold callers as much as you! Every business we have ever dealt with has experienced some utility nightmare or other. That’s why we believe every business should use a Commercial Energy Brokerage.

Our Clients experience a superb bespoke service, forged on accountability and trust. Our team is a collective of passionate, dedicated individuals who have a wealth of experience from within the commercial worlds of finance, energy and property. Our combined experience creates over 25 years of trusted industry knowledge and relationships with the UK’s top business energy suppliers.

Contact us today and experience the difference

What Our Clients Say

“Our Account Manager is experienced and professional. Great communication with us in Germany over a complex migration from development to our first hotel in the UK across all our utilities. A wonderful referral”.

Large User (Hospitality) – London

“We get hounded daily with calls and emails from Brokers and Suppliers. Essential Function came to us as a referral and what a gift. Not only did we save 36% utility costs, the calls and emails became less too”.

Large User (Manufacturer) – Birmingham

“Over the years Essential Function has continued to deliver excellent advice and cost savings. There is no utility challenge that they cannot resolve. They are a pleasure to work with”.

Multi-site (Facilities Management) – Surrey

Essential Function have consistently provided the skill and expertise required to navigate the notoriously complex world of energy supply for and on behalf of our institutional clients. Group savings achieved to date are substantial”

Multi-site (Commercial Managing Agent) – London

Having over 30 mixed use business in the portfolio. Swapping seemed like a big challenge for what could end-up as being an exceedingly small saving. Essential Function explained the power behind portfolio purchasing and we saved an astounding 43% on utility procurement. They co-ordinated all contract end dates, arranged AMR meters and set-up on-line billing. Our tenant billing is now seamless. The savings on time has been immense.

It’s reassuring to know they’re at hand – a fantastic service for total peace of mind.

Multiple-Site (SME)

Complaints Handling