Grant & O'Sullivan | Tailors - London

Philip V. G.

Sonny made a beautiful suit for me to wear to my wedding.

It was my first time going to a proper tailor to get an bespoke suit, What initially felt like a daunting task was very quickly made to be an amazing experience, Sonny sat with me and my partner and talked us through the suit creation, helped us pick the different options required and we ended up having a really nice time chatting and laughing together throughout that initial meeting.
The entire experience from start to finish was really pleasant, the quality of the suit is top notch and will definitely come back for more clothes from Sonny

Highly recommend Grant O'Sullivan to anyone looking for a tailor.

Gianfranco M.

This is, as far as I am concerned, the best show in town. Sonny is a truly fine professional. Always willing to find solutions to any problem and nothing is ever too much.

He provides advice but respects personal preferences, whenever they emerge. He has a good eye for what works and what doesn't for a given individual and body shape. He has tremendous knowledge of materials, styles, and what needs to be done to achieve the client's objectives.

I had my first suit done here recently and will continue to buy suits from Grant & O'Sullivan for many years to come.

Highly recommended to anyone with a fine taste and a requirement for the best of the best, yet at prices that are not extortionate.

Anja D. S.

Amazing experience, outstanding service and just the best suit.
Can highly recommend Grant & O'Sullivan. Super cute shop in London, Sonny is giving the best advice for the perfect suit and my husband just had the best wedding feeling great in his outfit.

Vivienne G.

Sonny was brilliant with us. My husband has lost a lot of weight and Sonny ensured that the suit, the jacket, a few pairs of shorts and some trousers got fitted to
Perfection. And we were treated very elegantly. Great old fashioned service

It was a pleasure doing business with Sonny at Grant and O’Sullivan. We highly recommend them

Thank you, Sonny

Andy D.

Grant and O'Sullivan tailors in Fulham SW6 exceeded all my expectations! From the moment I walked in, I felt like I was in very good hands. The owner, Sonny, were incredibly attentive, knowledgeable, and passionate about his craft. The attention to detail is truly remarkable, resulting in a perfectly tailored suit that fits like a dream. The quality of the fabric is outstanding, and the final product reflects their dedication to excellence. I couldn't be happier with my experience at Grant and O'Sullivan, and I highly recommend them to anyone in search of top-notch tailoring services.

Tim B.

I rarely, rarely do reviews... But my experience with Sonny at Grant & O'Sullivan tailoring was nothing short of exemplary and I feel I must tell folks about it! Care, attention to detail, personality, charm; nothing was too much for Sonny and no question too daft! He came to my office in London yesterday to drop the suit off after 1 consultation, 2 measuring sessions and a bunch of texts and phone calls.

I told myself I'd look at some proper tailoring when I commissioned from Sandhurst - I never got around to it. I now wish I'd done it years ago.

Sonny is a craftsman; terrific value for an extremely personal & high-quality product. The suit fits me like a glove and I love it. I'm already thinking about ordering something else. Speak to him for all tailoring needs; from suits to chinos, ties to shirts. He's your man. And he's THE man!

Jack D.

I bought a suit off the rack almost a year ago which needed a lot of alterations. I wasn't sure it was possible but after a detailed discussion with Sonny, he was able to find the right solutions and turn it around within a week. The suit looks great and I can't wait to wear it at an upcoming wedding this summer. Thank you very much!

James J.

Sonny was fantastic from start to finish. I wanted a made to measure suit and was delighted with the amount of design choice this still left (even though it wasn’t ‘bespoke’) as I got to choose fabric, lining, personalisation, buttons, seams, lapels, pockets, pocket angles … Sonny was great at allowing me to choose what I wanted while giving advice as to what he felt worked. The suit fits wonderfully and I’m so pleased with the result. I’ll be back for another one soon and a shirt I suspect …