We design and deliver high-performance solar and battery installations, tailored to your home and lifestyle. If it’s not the right fit, we’ll tell you — no pressure, no false promises, just honest advice
Designed for homeowners ready to take control, and invest in their future and their property. This service is built for those who want smart, high-spec technology, beautifully integrated design, and expert-led delivery, with complete control and peace of mind.
Tailored installations, high-end performance, and long-term value, all under one roof
We do our homework, so we do it right the first time. And if problems happen, we are at your doorstepto fix the next day. We take the responsibility, you have the peace of mind. From start, to finish.
At Altum, we believe in creating lasting relationships — not one-off transactions. Every home is different, and every homeowner deserves our full attention
We listen, guide, and tailor every solution to you, not just your postcode
No pushy sales. Just honest advice backed by experience
Accredited engineers. Trusted tech. Always done to spec. Our team brings over 200 years of combined engineering experience
From funding advice to ongoing maintenance, we’re with you at every step
Lower bills, better performance, and peace of mind built in
From individual homes to entire communities, the results are clear: lower energy use, healthier spaces, and long-term change. We do it properly, because when it’s built on trust, it lasts
Tell us about your property and goals, we'll help you understand what's possible
Our experts visit to take technical measurements and assess installation options tailored to your lifestyle
Receive a bespoke plan with clear costs, timelines, and performance expectations
Accredited engineers carry out the work with precision and care
We stay connected, offering maintenance, monitoring, and system optimisation
We make home upgrades simple by combining expert guidance, quality installation, and long-termsupport. Altum provides end-to-end energy solutions tailored to your home
For eligible households, we provide energy upgrades through ECO4, GBUS and other government backed schemes. Helping reduce energy bills, improve comfort, and lower carbon emissions, at little to no cost
We’re always looking to grow our network of trusted installation partners across the UK. If you’re an experienced team working in:
