About
WARM WAVE
At Warm Wave, we believe that values are like fingerprints—unique, yet they shape everything we do. As a trusted energy company and ECO4 service provider, we’re committed to always “doing the right thing” in every interaction.
Ethical conduct is a core part of our identity and is reflected in the way we deliver reliable energy solutions to households across the UK.
Honesty is more than a policy—it’s a promise. Through transparent communication and consistent service, we build trust and earn the respect of our customers.
Our customer-first approach ensures that every household we support receives not only expert guidance but a smooth, stress-free experience from start to finish.
Quality home energy services are at the heart of what we do. From installation to customer care, we uphold the highest standards—because excellence isn’t optional, it’s who we are.
60 seconds
Free Survey
Qualified Engineers
Free install
Our Promise to You
At Warm Wave, transparency is everything. We offer fixed boiler prices with no hidden costs—the price you see online is exactly what you’ll pay.
With our 24/7 platform, you can buy your boiler online anytime, from anywhere—making your purchase easy, flexible, and stress-free.
We understand the importance of boiler installation peace of mind. That’s why we only work with Gas Safe boiler installers who are fully accredited and qualified to carry out safe, professional work in your home.
Choose Warm Wave for a trusted boiler service that delivers quality, convenience, and complete confidence.
Our Seamless Process
Online form
If you think you’re eligible for a fully funded boiler grant or free home energy upgrade through ECO4, just fill in our quick form. A member of our team will contact you within 24 hours to discuss your needs and provide expert energy advice. It’s never been easier to apply for ECO4 support and start improving your home’s efficiency.
Free Survey
Once your eligibility is confirmed, we will schedule a free home energy survey conducted by a certified energy assessor to carry out a thorough ECO4 energy inspection of your property at no cost.
Free install
We will submit your grant application on your behalf and arrange for fast home energy upgrades to start within 14 days. That’s it—you’ll enjoy a warmer home and significant energy bill savings.