Our Mission & What We Do
Our mission is simple: to bring low‑carbon, cost‑effective energy solutions to homes, businesses and social housing across the UK. We specialise in funded upgrades – including insulation, solar panels, and the latest in heat‑pump technology – to help reduce energy bills, lower carbon footprints, and make spaces warmer, greener and more comfortable for everyone.
As part of this, we are proud to be the UK’s first accredited installer of the Octopus Cosy heat pump system. Being an accredited installer means we meet rigorous standards and it allows us to offer a trusted, future‑proof solution that’s designed specifically for UK homes and built for real‑world comfort.
Furthermore, we support funded home upgrades under government-backed schemes, helping homeowners and landlords access grants and subsidies to make their properties more energy-efficient and lower running costs.
Why we stand out
Trusted, accredited and quality‑driven: We carry an extensive set of accreditations – including TrustMark, QualityMark, MCS certification, among others – meaning our work meets high standards of safety, quality and compliance.
Partnerships that matter: As an Octopus Energy Trusted Partner and the UK’s First Accredited Cosy Heat Pump Installer, we work closely with industry leaders to deliver tailored, reliable and sustainable energy solutions.
Growth driven by impact: In 2025, we were honoured to be named the UK’s Fastest‑Growing Green Firm – and also recognised as the fastest‑growing firm in Wales, based on the UK Fast Growth Index.
These achievements aren’t just awards to us – they demonstrate the trust customers place in us, and the real-world difference we’re making across the country.
Who We Serve
At Smart Energy Group, we serve a wide spectrum of clients:
Homeowners and tenants looking to upgrade heating, improve energy efficiency or access funded upgrades.
Affordable housing providers aiming to meet sustainability and energy efficiency standards while providing warm, comfortable homes.
Businesses and commercial properties seeking sustainable energy solutions that reduce energy costs and support greener operations.
No matter the situation, whether it’s a family home, a large affordable‑housing project, or a business premises, we’re here to help deliver energy upgrades that make sense.
SMARTER ENERGY FOR HOMES
Cut energy bills, lower your carbon footprint, and boost your home’s value with renewable energy upgrades - funded or paid - for homeowners and tenants.
SMART ENERGY FOR BUSINESS
From commercial buildings to hospitality, help your business cut energy costs and operate more sustainably. We will guide you through every step of the way.
SMARTER AFFORDABLE HOUSING
Transform your housing stock with smart, sustainable energy solutions. Partner with us to reduce energy costs and carbon footprints, creating more sustainable homes.
MEET THE TEAM
Behind every installation, survey, and upgrade is a dedicated team of passionate professionals. From surveyors and installers to project managers and customer support – we bring together people who care deeply about sustainability, craftsmanship, and real customer outcomes.
We believe in open communication, friendly service, and delivering value – not just in the short term, but for the long haul. Our team works to understand your unique property, your needs, and guides you through every step: from grant eligibility and survey, to installation, quality assurance and aftercare.
Our Commitment to Community & Charity
As a business committed to sustainable communities, we’re proud that our charity of the year is Velindre Cancer Charity. Their work with cancer patients, families and research – helping deliver hope, care and better outcomes – aligns with our values of support, care and community impact,
We’re also honoured to support Tŷ Hafan – a vital charity providing holistic palliative care to children with life-limiting conditions and their families across Wales.
Through fundraising, support campaigns and volunteer initiatives, we aim to give back – because creating a greener future also means supporting the communities and people who need it most.
