Britain's Trusted Energy Partner

Reliable electricity and gas supply with competitive tariffs, exceptional customer service, and smart energy solutions for homes and businesses across the UK.

Our Energy Services

Electricity Supply

Electricity Supply

Reliable electricity supply with competitive fixed and variable tariffs. Smart meter installations and energy efficiency advice included.

Gas Supply

Gas Supply

Dependable gas supply for heating and cooking. Flexible payment options and emergency support available 24/7.

Smart Energy Solutions

Smart Energy Solutions

Smart meters, energy monitoring apps, and home automation systems to help you manage and reduce energy consumption.

Business Energy

Business Energy

Tailored energy solutions for businesses of all sizes. Dedicated account management and flexible contract terms.

About CertiMinuz

Founded in 2018, CertiMinuz has been committed to providing reliable, affordable energy solutions across Britain. We serve over 150,000 customers nationwide, from individual households to major businesses.

Our mission is to deliver exceptional energy services while supporting Britain's transition to sustainable energy. We invest in renewable energy projects and offer green tariffs to environmentally conscious customers.

150,000+ Happy Customers
99.9% Reliability Rate
24/7 Customer Support

What Our Customers Say

★★★★★

"Switched to CertiMinuz last year and couldn't be happier. Their customer service is outstanding and bills are much clearer than my previous supplier."

Sarah Mitchell Manchester
★★★★★

"The smart meter installation was seamless, and the energy monitoring app has helped us reduce our consumption by 20%. Highly recommend!"

James Thompson Birmingham
★★★★★

"As a small business owner, CertiMinuz has provided excellent support and competitive rates. Their green energy options align with our values."

Emma Williams London

Contact Us

Head Office

25 Canary Wharf
London E14 5AB
United Kingdom

Customer Service

Phone: +44 20 7946 0123
Email: [email protected]
Hours: Mon-Fri 8AM-8PM, Sat-Sun 9AM-5PM

Emergency Line

24/7 Emergency Support
Phone: +44 20 7946 0999