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Tariff Switching for Businesses

Greenvision Energy has helped hundreds of businesses reduce energy bills for both business gas and business electricity. As independent energy experts, we have extensive experience in finding the most competitive business gas and electricity prices in the volatile energy markets.

Commercial tariff switching may seem daunting, but we make it a quick, stress and hassle-free process. From start to finish, we can work with you to devise an energy management strategy that will reduce your energy bills and take care of all your energy and utility issues.

Once we've gained a complete understanding of your business, we can provide you with a full picture of your energy usage, negotiate the best deal for your needs and continually monitor your energy usage, tariff and supplier to ensure you're never paying more than you need to.

Using this service has typically saved our customers in excess of 15% on their energy bill. We also offer on-site visits to talk to your staff about energy management and energy efficiency, helping you implement your energy strategy and minimise costs.

We want to make sure that our clients are always informed about their energy supply, especially when it comes to tariff and supplier options. That's why one of our energy saving experts wrote this comprehensive guide to lead you through your energy options and to answer any tariff questions. Can’t find what you're looking for? We are always available to give free and impartial advice on any of your energy efficiency questions and queries. Contact us on 0115 854 7498 or via

Frequently Asked Commerical Tariff Switching Questions


Do I have to stay with my current energy supplier?

Since business electricity is not often advertised, many commercial clients do not realise that business electricity is an incredibly competitively market. That means energy suppliers offer exceptionally competitive prices and tariff options to get your company to choose their business. Though the best tariff for your requirements may be with your current energy provider, it could just as easily be offered by another company. With such variety, it can be difficult to work out which energy provider and tariff is best for the needs of your business. That’s where Greenvision fits in; our role is to compare the range of deals available to your company and to evaluate which is best suited to your situation and needs. Our hassle and stress-free service has typically saved commercial customers in excess of 15% on their energy bill.



Can I switch my energy provider now?


In most cases, businesses will have to wait for their ‘switching window’ before changing energy providers. This window occurs after your energy contract ends, and you will incur a substantial penalty if you change provider outside of this switching window. If your business is currently in your energy switching window, which can last between 30 days and four months depending on your supplier, you will be able to swap energy providers. However, energy suppliers do not always make it explicitly clear when your contract ends or when the switching window is open, so it’s always best to phone up your provider and check. When inquiring about your energy contract, make sure that you will not be automatically transferred to a new contract after the window period, as this is usually far more expensive and will significantly increase your energy bill.

If you discover that your contract renewal date is a while away, let us know and we’ll send you a reminder just before your switching window opens. And if we arrange for you to switch provider, we’ll let you know when the contract is nearly over and will search again for the cheapest deal that suits your requirements. At Greenvision Energy, we’ll always look after your energy bills – that’s guaranteed.


Care Home

How do I actually switch energy provider?

After asking us to investigate your tariff options, we will compile a list of the best tariff and provider options for your needs. You can then tell us which quote you’re happy with and we will take care of the rest, keeping you up to date with every step of the energy provider switch. You will always be able to contact us for advice or an update. It’s that simple.

Will I experience any electricity disruptions during the switch?

We guarantee that your electricity supply will not be interrupted in any way when you switch energy supplier. The only thing that actually changes when you swap providers is the company that sends you your energy bills – no building work, no wiring alterations. You physical electricity supply does not change, and you will see no different in energy supply aside from the reduced price!


Energy Efficiency

Why Greenvision Energy?

Greenvision Energy has been installing and advising on energy efficient measures for over half a decade. With our dedicated team of energy efficiency experts, you can be sure that our professional and impartial advice is honest and reliable, whether you’re a homeowner, tenant, commercial client, trade partners, landlord or letting agent. We subscribe to the ‘whole house’ approach of energy efficiency and can offer advice and services related to all areas of energy usage including hot water cylinders, LED lighting and energy-saving heating systems. Our aim has always been to offer comprehensive solutions and to satisfy customers through expert advice, detailed product knowledge, fantastic value and the very highest level of service. We’re also an accredited Green Deal approved provider, authorised by the Government to provide funding and installation for energy efficient measures.

Past Clients

Our clients come from a range sectors and include housing associations, education establishments, nursing homes, landlords and the hospitality industry. Previous work we’ve done includes carrying out a radiator efficiency study for The University of Nottingham and heating installations for the Guinness, Boston Mayflower and Freshwater housing associations. Lords Cricket Ground and the Royal Academy of Music have also used our services.

All our clients receive the same friendly, helpful and professional service that we pride ourselves on - that's guaranteed. Contact us on 0115 854 7498 or via for free, impartial advice from our energy saving experts.



We are an accredited Green Deal provider, authorised by the Government to provide funding and installation for energy efficient measures. Our team of dedicated energy efficiency professionals are experts in funding and financial schemes to make sure you get the best energy deal. Why wait when you could be saving money?