Domna.
We make retrofit easy.
Our mission is to make every home in Britain energy efficient – helping people live greener, healthier, happier lives.
What is retrofit?
Most British homes are too hot in the summer and cripplingly expensive to heat in the winter. The solution is retrofit.
Retrofit can involve improving your energy efficiency through better insulation, glass and glazing, temperature controls, draught proofing, LEDs, lighting controls and more.
Retrofit can also involve improving your energy sources with boiler upgrades, heat pumps or renewables like solar.
We understand the barriers to retrofit your portfolio...
I know I need to retrofit my portfolio, but I don't know where to start
I can't seem to find the right tradespeople
What's going to be the impact on my valuation and returns?
It might be too expensive. I don't know if I can afford it
We make retrofit easy
Our simple retrofit process
Portfolio assessment
Just give us your addresses and we scope your entire portfolio, in minutes using our retrofit software
Secure the funding
We support in securing the funding for part or all of your retrofit works through government schemes like ECO, GBIS, SHDF, HUG, the boiler upgrade scheme and others. We can also connect you to our network of lenders, or work together to design a privately funded scheme
Coordination and sign off
..and our retrofit coordinators will monitor the work from start to finish
We provide a building passport and can support on reporting as needed
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Retrofit survey and design
On-site survey by one of our accredited Retrofit Assessors.
Our team designs your full costed programme of retrofit works
Find your installer
We take away the pain of tendering by handing over the works to our network of trusted tradespeople - certified by TrustMark, MCS, or the Federation of Master Builders...
Powered by our retrofit assessment software
Simple
Portfolio-level
Personalised
Fast
Cost-efficient
Cutting-edge AI and ML
Covers all property types
96% accurate
Input to output in minutes
Our proprietary retrofit assessment software predicts your costed works programme, maximising energy efficiency per £ with 98% accuracy. We estimate energy savings, value creation case, and cost
What makes Domna different?
We are a (true) one-stop shop, offering assessment, coordination, and design - all in one place. And unlike most, we offer software and services in one place
Our industry-leading tech, using novel modelling, cutting edge ML and AI. Our stock assessment model is 96% accurate, using 2.3bn+ data points to estimate scope, cost and value creation completely outside-in.
We secure your funding*, helping you to navigate grants, and give you access to our panel of lenders.
We offer bulk contracting, via our network of contractors and installers
... and we are completely independent of the installer, and impartial on the solution - we aren't trying to sell you a bit of kit!