Designing low-energy homes for people and the planet
Sustainable Architecture for Low-Energy Homes, Renovations and Retrofits
Architecta is a sustainable architecture practice specialising in low-energy home renovations, retrofits, extensions and new homes. We work with homeowners across Cumbria, Cambridge and the wider UK, helping them improve comfort, reduce energy use and future-proof their homes.
Our work combines architectural design, retrofit expertise and building physics, allowing us to support projects from early feasibility through to construction. We design homes that are warmer, healthier to live in, and cheaper to run without compromising character or quality.
How We Help
Many of the homes we work with are cold, inefficient, or no longer fit the way people live today. Others need more space, better layouts, or a clearer plan for meeting energy and climate targets.
We help homeowners navigate this by providing clear advice, thoughtful design, and a structured process whether you’re planning a modest renovation or a full retrofit.
Our approach combines:
fabric-first energy improvements
natural and low-carbon materials
careful consideration of older and traditional buildings
practical solutions that work within real budgets
The result is a home that is warmer, cheaper to run, healthier to live in, and futureproof.
Thinking about renovating or retrofitting your home?
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Initial consultation
We believe in understanding your desires, aspirations, and budget firsthand, which is why we prefer to meet with you in your home and have a conversation. This approach allows us to understand your project and align our vision with yours.
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Design and Planning
Following working through your project brief we create design options for you to explore the possibilities of your site or home. We allow you to choose and tailor the design to your preferred option. We then create a pack of drawings and where necessary submit them to your local planning authority for approval.
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Construction
Once approved, we will proceed to draw up the technical specifications for review by Building Control. This comprehensive set of drawings can then be tendered to contractors to obtain quotes. Upon securing contracts, we will be available to provide assistance throughout the build as much or as little as you need.
Whether you’re planning a renovation, extending your home, or exploring how to improve energy performance, we’re here to guide you through the process with clarity and care.
Get in touch to book an initial consultation and start shaping a home that works better for you and the planet.
Contact us.
We’re here to assist you in creating sustainable, functional, and beautiful spaces that align with your vision and values. Whether you’re looking at a new build Passivhaus project or a bespoke retrofit to improve the energy efficiency of your home, get in touch we would be delighted to help you.
Please fill out the form or email us at hello@architecta.uk
Client
“Architecta were superb in helping me understand what I needed to retrofit my home. They were clear concise and very approachable, making the process quite enjoyable. Would definitely recommend!”
Contractor

