Smarter home upgrades, done properly
Your home should be warm in winter, cool in summer, and affordable to run. But for many Oxfordshire households, that’s not the reality. Draughts linger, bills climb, and rooms never quite feel right.
Retrofit is how that changes – upgrading your home so it works better for you: cutting wasted energy, improving comfort, and lowering carbon emissions.
Done well, retrofit gives you a home that’s easier to live in, healthier, and ready for the future – and with expert support, you can be confident it’ll be done right.
Who we are
Cosy Homes Oxfordshire is an independent home energy service helping households across Oxfordshire plan and carry out energy-saving upgrades. We bring together trusted local contractors and expert Retrofit Coordinators to help you make your home warmer, healthier, and more energy efficient — with independent advice you can rely on.
We’re a partnership between Low Carbon Hub and RetrofitWorks, set up to make it simpler and safer for homeowners to improve their homes properly. Our mission is to bring trusted retrofit expertise to households across Oxfordshire – helping people cut carbon, reduce energy use, and create homes that are comfortable, affordable, and ready for the future.
Why we start with a plan
The best retrofit doesn’t begin with picking products – it begins with understanding your whole home. That’s why we look at your house from top to bottom – from insulation and ventilation to heating and renewables – so you can make joined-up decisions instead of guesswork.
Some homeowners choose to start with a Whole House Plan – a clear roadmap showing which upgrades to prioritise, in what order, and why. Others come to us with one change in mind, like insulation or a heat pump, and we help them see how it fits into the bigger picture.
Wherever you begin, we’ll make sure every step brings you closer to a home that’s warmer, healthier, and future-ready.
“Maybe you know what you want, or just need a bit of advice to get started. Why not book a free chat with one of our Retrofit Advisers?”
Geordie Stewart, Cosy Homes Oxfordshire Manager
What’s in your plan
If you decide a Whole House Plan is right for you, it gives you:
- A professional energy assessment of your home
- Clear recommendations tailored to your goals
- Indicative costs and estimated energy savings
- A phased approach if you’d like to spread upgrades over time
It’s about turning uncertainty into confidence – with advice you can trust, grounded in your home, your budget, and your priorities.
Why choose Cosy Homes Oxfordshire?
Local knowledge that makes a difference
We know Oxfordshire homes, from Victorian terraces and rural cottages to post-war semis and modern builds. Our Retrofit Coordinators work with vetted local contractors who understand the quirks of older properties and the standards needed for quality retrofit.
Planning built around your life
No two households are the same. We’ll design your plan with you, so it reflects how you use your space, your budget, and your ambitions.
Comfort that lasts
Energy efficiency is only part of the story. We help you create a home that feels right in every season – warm in winter, cool in summer, and healthy all year round.
Watch the difference a plan can make
This short video shows why a whole house approach works best – and how it helps you plan improvements that really last.
Real people, real changes
Across Oxfordshire, homeowners are already making retrofit work – from insulation and glazing to solar and low-carbon heating. Some start small, others go big. What unites them is planning: knowing what to do, when, and why.
We’re here to help you take the first step – and every step after that.
Working with local communities
We don’t just work with individual homeowners – we also work with climate action groups across Oxfordshire. From running community events to offering one-on-one advice, we share retrofit knowledge and helping more people take the right next step.
Together, we’re building a more sustainable future – one home, one neighbourhood, and one community at a time.
Ready to get started?
Whether it’s freezing in winter or stifling in summer, you deserve a home that feels right all year round.
Live in Oxfordshire? Book a free, no-obligation consultation with Arantxa, one of our experienced Retrofit Advisers. She’ll talk through your goals, help you understand what’s possible, and outline the best next steps for your home – no pressure, no obligation.
Smarter home upgrades. Backed by trusted retrofit expertise.