Renew and Sustain Reviews 

Ellie helped me with my energy bills

Elle provided excellent, professional service and was a pleasure to deal with.
She made the whole process smooth and stress-free. Highly recommend!

Ellie was a great help with my energy bills, from start to finish. Very thorough and professional in her work .

I’ve had the pleasure of meeting David at several HR and People-focused events over the past few years, and he always stands out for his deep knowledge and genuine enthusiasm for the profession.

David has an exceptional grasp of the current UK employment market and a strong understanding of the evolving Employment Rights Bill and its practical implications for organisations. What’s particularly impressive is his ability to discuss these topics in such an engaging and relatable way, making complex HR and legislative changes accessible to a wide range of audiences.

He’s the kind of HR professional who is always learning, sharing insights, and contributing meaningfully to conversations about the future of work and organisational development.

If you’re ever in a room discussing the changing world of HR chances are, David will be there, adding real value to the conversation.

I wanted to take a moment to highlight the incredible work David does within the world of Human Resources and People Development. His depth of knowledge and passion for the ever-changing UK employment landscape is genuinely impressive.

David provides clear, engaging, and up-to-date HR advice, always grounded in the latest legislation — including the recent updates within the Employment Rights Bill. What really stands out is his ability to translate complex HR and legal changes into practical, people-focused strategies that truly make a difference in the workplace.

It’s inspiring to see someone so dedicated to keeping organisations compliant, informed, and future-ready — while never losing sight of the human side of HR.

If you’re looking for insightful HR guidance or want to stay informed about the latest employment trends, David is definitely someone worth connecting with.

Had a call from Ellie last week and I can say without a doubt she went above and beyond with helping with my utility bills.

John's great to work with, he's always proactive and helpful and helps to drive things forwards quickly.

Jay has been an absolute pleasure to speak with. He is efficient, highly knowledgeable in his role, and consistently provides excellent support

Spoke with Jason and he was incredible, so professional, all the information required to get the job done was at hand and nothing was too much trouble.
Absolutely brilliant, thank you for making my life easier.

Renew & Sustain offered excellent business rates and made the whole process smooth and easy. Nathan, the customer service agent, was polite, professional, and clear from start to finish. He explained everything in detail and made sure I understood every step.

He secured a great deal for my company and handled all the supplier communication quickly and efficiently. It’s rare to find both great prices and genuine customer care in one place.

Highly recommended for any business looking to save money and work with a trustworthy consultant.

I found Nathan to be incredibly helpful and informative. He provided me with a wealth of useful hints and tips, which were very valuable. I will definitely be reaching out to Nathan again in the near future.

Nathan Harvey helped me massively within my business to secure the best profitable contract, Nathan is a huge asset to your team and went above and beyond thank
You A+++

Outstanding Account Management and Energy Rate Optimization by Nathan Harvey

I recently had the pleasure of working with Nathan Harvey to help my business secure the best energy rates, and I couldn’t be more impressed with his level of service and expertise. From start to finish, Nathan was extremely thorough in understanding our energy needs and business operations. He took the time to explain the different rate options available and guided us toward the most cost-effective solutions for our specific situation.

What stood out the most was Nathan's excellent account management. He was always responsive, proactive, and easy to communicate with, ensuring a smooth process throughout. He not only helped us find the best rates but also went the extra mile to ensure we fully understood the contracts and terms. I felt confident every step of the way, knowing Nathan was looking out for our best interests.

If you’re looking for someone who is professional, knowledgeable, and committed to getting the best possible energy rates for your business, Nathan is your go-to person. Highly recommend!

Great experience,Nathan was was very helpful and gave out a lot of information

Shay was able to offer a significantly better deal for our energy needs.

Brilliant service by Nathan knowledge is amazing and helpful

Very polite and friendly

I’ve been speaking with Megan today, she is helping me manage all of my utility bills and her customer service is second to none. She has explained everything thoroughly and has helped me navigate the energy market, couldn’t recommend her enough

Great Service Start to Finish From Shay, would recommend.

Fantastic customer service. Leighton and Curtis were very knowledgeable and super helpful. They clearly care about looking after their customers and getting the best deals available.