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For better business water switch to the UK’s most trusted business water retailer
Switching to Castle Water offers business owners greater transparency and insight into their water bills and consumption patterns. You’ll also gain access to a range of features on your online account that make it easy to manage your water services.
We’ll help you to significantly reduce your fixed water charges and achieve your sustainability goals. Our expert team is here to support you and will explain how to move business water supplier effectively, ensuring a smooth and efficient transition.
Changing water company doesn’t have to be complicated. Castle Water make switching business water supplier straightforward:
Enter your postcode to get your free online quote with our switch water supplier tool
We take care of your switch, guaranteeing a smooth transition from your previous supplier
Continue operating without disruption while we manage the water switching process
You may have been led to believe that switching water supplier is a lengthy and intensive process. Castle Water makes changing water supplier easy.
You can receive a quote online in a matter of minutes, and our friendly Customer Service team are available to answer any questions you may have during the switching process. We take care of everything, letting you focus on the things that really matter.
Thinking about changing your water company? Consider switching if:
Our online portal allows you to manage your account effortlessly. Features include:
We’re the only UK retailer to have our own dedicated Field Team of directly employed meter readers that are able to take the time to access complex meters, and are trained to investigate faults.
In the last 12 months alone, we had a 96% success rate in meter reading tasks surpassing all other major retailers, and MOSL’s “Holistic Reporting” score of over 94% also ranked Castle Water above other national retailers.
Our specialist trade effluent team offers comprehensive support for consents, licences, and regulatory compliance, ensuring a smooth process for your business. With industry-leading expertise and tailored solutions, we advocate for your interests by challenging Wholesalers, negotiate bespoke consent limits, and provide reliable billing and data reporting to help you meet sustainability targets.
Switch to Castle Water for a sector-specific approach that meets the unique needs of your industry. Whether you’re a sole trader, commercial or industrial client, we offer tailored solutions and support for your business requirements.
Whether that be a simple water bill for an office, or a consolidated water and wastewater service for a large engineering or construction company.
When you switch to us, we’ll consider all the unique aspects of your business—from multiple premises to wastewater needs and effluent licences. Using this insight, we’ll secure the best fixed water rates tailored to your specific requirements.
Business owners in the UK can change water suppliers for better water rates. Since the business water market was deregulated in 2017, Castle Water has been the UK’s leading independent water retailer.
If you would like to consider switching water supplier but wouldn’t know who your supplier is, Castle Water can help. Learn how we can help you figure out who your current supplier is and enable the first steps in making a switch here.
If you have any questions at all about finding out who your current supplier is, let our water experts help you.
All you need to do is complete our online quote form. Our team takes care of the rest and manages the entire switching process for you.
We offer competitive rates and award-winning customer service and advice to help our customers to lower their bills, understand their usage, and improve efficiency.
If your business is split across locations or has multiple units billed separately (and through different companies), you can streamline with help from Castle Water. We undertake consolidated billing optimisation to reduce the load on paying water bills and ensure that respectable tariffs reflect similar usage across multiple locations.
We serve a wide range of locations across the UK. We offer market-leading water services to businesses, charities, and public bodies in England and Scotland.
During initial contact, it helps if you have information on how much you use, your bills, what charges your current provider has in place and your Supply Point Identification (SPID) number.
It’s really easy to combine your water and wastewater services with Castle Water and benefit from one tariff, one bill, one payment, one supplier.
No. You can still switch. Customers on a deemed contract are free to switch to other retailers, provided their account is not in debt and they are not party to a fixed term contract. We’ll guide you through the options and help you find a better deal.
Experience better billing, exceptional service, and significant savings with Castle Water. Our expert team will walk you through how to switch water supplier step by step. Switch and save on your fixed water charges today!
See how much your business could save. Get a free online quote for your business water and wastewater services. Simply enter your postcode and a few details to start the switching process today.