Grand Alliance offer a complete bathroom renovation service to suit a range of budgets. We can take care of every aspect from the initial idea and design right through the polished expert finish. We can design and install bathroom suites, shower rooms, wet rooms and a lot more. All necessary plumbing, plastering, tiling and electrical work needed for bathroom refurbishment is carried out by our qualified tradesman. We always put your needs and concerns first and provide a personal and friendly service right from the beginning with the first phone call and throughout the entire bathroom installation process. If you’re in the London area and are thinking of getting a new bathroom fitted for your home or you’re looking for a kitchen renovation call Grand Alliance for a no obligation chat on 020 3556 5108 or contact us. Your Kitchen is truly the heart of your home and can add great value. If your kitchen is looking tired and dated now is the perfect time to look into getting a new well-designed, modern kitchen The Grand Alliance team are experienced qualified kitchen craftsman who can help you choose from a range of kitchen styles, depending on your taste and what fits in with the style of your home. We can deliver kitchens with a beautiful finish at affordable prices to suit your budget. We always put your needs and concerns first and provide a personal and friendly service right from the beginning with the first phone call and throughout the entire kitchen installation process. Your satisfaction is paramount to us! If you are thinking of getting a new Kitchen Refurbishment or Bathroom Renovation for your home call Grand Alliance for a no obligation chat on 01322 551054 or contact us here. 

Why choose us?

London’s choice for building and repairs

Projects done on time

Our team will do all your projects on time ad well within the budget. You can be safe and certain about that with our company.

Always available

We’re there for you anytime you need us. Contact us for a consultation, estimate or any question you might have about your project or our work.

Professional and responsible

You can always turn to Grand Alliance Ltd. Our team of professionals will help you realise your dreams for your building.


I’ve had the pleasure of working with Alex at Grand Alliance for several years now. We have always found Alex and his team to be hardworking, reliable and well priced. The team have decorated our Fitzrovia office several times, completed 8 bathroom refits to an incredible standard, recommended great carpet fitters to us and helped with general repairs. We would highly recommend them!
/Alexandra Raven, Fitzrovia, London/

Really professional team, delivered exactly the results they promised in the timeline they stated and on budget.
It’s hard to find good contractors / builders that deliver to exacting standards. I highly recommend without reservation, need I say more.
/Stuart Maclean, South East London/

Alex and his team come highly recommended. Installed new kitchen and bathroom with internal remodelling.
Very professional attitude and project planning, respected my home and didn’t treat it like a building site.
Above all reasonably priced for the high quality of work they do.
/Quincy Chuka, London/

We have used Grand Alliance on three different occasions. To do our loft extension, en-suite bathroom and kitchen refurbishment. We have always found their work to be of a high standard and high quality. The company is reliable and punctual. I would thoroughly recommend.
/Sally Cole, London/

Had my whole flat refurbished through this company, fantastic workmanship, quality and timing, would highly recommend!
/QPark Geo Map, London/

Very reliable company which offers a wide range of services at competitive prices, and has friendly and professional staff.
/Honie Duncan, London/

I have employed Grand Alliance company for full refurbishment and side extension of my house and quality of work was very good and financially I was very satisfied!!!
/Angelo Won, London/

Very nice people, happy to do business with them.
/Hussain Ashmere, London/

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