London · Surrey · Kent

Professional Painting & Decorating in London, Surrey & Kent.

Clean, reliable, high-quality finishes for homes and businesses.

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5.0 · 50+ Reviews
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About Onyx Decs

At Onyx Decs Ltd, we provide professional painting and decorating services with a strong focus on quality, attention to detail, and a clean finish. Whether it's a full property refresh or a single room, we take pride in delivering results that look great and last. We work across both residential and commercial projects, offering reliable service at fair and competitive prices.

Why Choose Onyx Decs

Built on care. Finished with pride.

High-Quality Finish

We use quality materials and proven techniques to deliver clean, long-lasting results.

Reliable & Professional

We show up on time, communicate clearly, and deliver what we promise.

Attention to Detail

From preparation to finishing touches, every step is completed with care.

Clean & Respectful

We treat your home with respect and always leave the space clean and tidy.

Fully Insured

Fully insured with public liability cover up to £1 million for your peace of mind.

About Onyx Decs

Quality work. Honest service.

Onyx Decs Ltd was founded by Ferenc, a professional painter and decorator based in Sutton. Every job gets his full personal attention: hands-on from start to finish, careful preparation, clean application, and a finish that lasts. Working directly with the customer, we always know exactly what you're asking for, what's being delivered, and that the person you spoke to at the start is the same person finishing the last brushstroke.

Reviews

What our customers say.

5.0 average · 50+ reviews
“

Ferenc and the team did our whole downstairs and the finish is genuinely flawless. Tidy every day, no fuss, and they hit the timeline they promised. Already booked them for the bedrooms.

Sarah K.
Sarah K.
Homeowner · Clapham
“

We needed our office repainted without losing a single working day. Onyx Decs worked evenings and a weekend — turned up exactly when they said, kept everything clean. Brilliant communication throughout.

James M.
James M.
Office Manager · Croydon
“

Our kitchen looks brand new for a fraction of replacing it. The hand-sprayed finish is properly factory-grade. Honest pricing and no upsells — exactly what you want from a tradesperson.

Priya R.
Priya R.
Homeowner · Wimbledon
Frequently Asked

Common questions.

Interior and exterior painting, commercial and residential decorating, wallpapering, mould treatment and furniture painting. We work on full property refreshes, single rooms, kitchens, offices and end-of-tenancy turnarounds.
We're based in Sutton and serve clients across London, Surrey and Kent, including Croydon, Wimbledon, Clapham, Richmond, Streatham and surrounding areas. Get in touch with your postcode and we'll confirm.
Yes. Onyx Decs Ltd is fully insured with public liability cover up to £2,000,000. Documentation is available on request before any work begins.
Quotes are free and there's no obligation. We come and look at the space (or assess from photos if you prefer), discuss what you want, and send you a clear written quote with a fixed price, with no surprise extras.
It depends on the scope. A single room is usually 1 to 3 days, a full home 1 to 3 weeks, exterior work 1 to 2 weeks. We'll give you a realistic timeline before we start and stick to it.
Always. We mask, cover and protect everything before we start, and we leave the space clean and tidy at the end of every day. Treating your home with respect is part of the job.
Ready to start?

Ready to transform your space?

Get in touch today for a free, no-obligation quote.

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