Tell us your idea
A few details, your postcode and what you’d like to achieve. Photos and plans are welcome.
Building & home improvements
Good work.
Better living.
From a new fence or a handy fix to an extension or loft conversion. Building and home improvements with Grenit, in Hayes and West London.
Discuss your projectBased in Hayes. At home in West London.
Spaces for living.
Room to imagine
Explore our work Spaces made for living.
Design inspirationExtensions & renovations
More room for what matters.
Design inspirationBathrooms & interiors
A fresh start, every day.
A little inspiration for what’s possible. These images are illustrative; Grenit’s completed projects will appear here as they’re added.
The details make the differenceA conversation with GrenitYour home.
Your home.
Your plans.
A practical next step.
You don’t need to have it all figured out. Whether you’ve got drawings ready or just a room you’d like to change, start by telling Grenit what you need.
Arna is based in Hayes, working across West London on home improvements of every size.
Meet the businessGrenitArna Ltd
From “what if” to
“welcome home”.
A clear starting point.
One step at a time.
Talk through the work
Grenit will discuss the project and arrange a visit where needed to understand the scope.
Agree the next steps
Review the proposed work and quotation, ask your questions, and decide how to move forward.
In our customers’ words
Leave a review Homes, and happy endings.
Kitchen Refurb
Arna did a phenomenal job transforming our kitchen from top to bottom. The craftsmanship across the refit and build was exceptional, with precise fitting, clean…
Read full review
Arna did a phenomenal job transforming our kitchen from top to bottom. The craftsmanship across the refit and build was exceptional, with precise fitting, clean joins, and a high attention to detail throughout. Beyond the quality of the finish, the pricing was genuinely affordable and transparent, offering outstanding value compared to other quotes. Arna was punctual, reliable, and left the workspace clean every day, making what could have been a stressful renovation completely seamless. I wouldn't hesitate to recommend them to anyone looking for high-end kitchen work at a fair price
Close to homeHayes roots.
Hayes roots.
West London reach.
Working locally, and travelling for the right project. From everyday improvements to bigger plans, send Grenit your postcode and a little about the job.
Where we workLocal roots. London-wide possibilities.
Indicative coverage, subject to availability. Map: GLA / OS. Contains OS data © Crown copyright and database right 2026. Public sector information under OGL v3.0.
Where do you work?+
Arna is based in Hayes and focuses on West London. Grenit also considers projects across London, depending on their size, scope and location. Send your postcode with your enquiry.
Can I get in touch about a small job?+
Yes. Handyman jobs, fencing repairs, paving and decorating are welcome alongside renovations, extensions and loft conversions. Describe what needs doing so Grenit can confirm the next step.
What should I include in my enquiry?+
Tell us the type of work, your postcode and what you would like to achieve. A rough timeline and budget are helpful if you have them. You can share photos with Grenit on WhatsApp.
How does the quote work?+
Start with a conversation. Grenit will review the details and arrange a visit if needed, then discuss the scope and quotation with you before you decide.
Can you work from my plans?+
Send over any drawings or ideas you already have. Grenit can discuss the building work, practical details and any specialist input your project may need.
Your next chapterLet’s make more
Let’s make more
of your home.
A big idea, a small fix, or a place to start.
Tell Grenit what you have in mind.