Your property is in the best hands. We’ve been renovating architect-designed period homes in London to exceptional standards for the last 18 years. We cannot wait to renovate yours.

Bespoke cream kitchen with quartz worktop, oak woodflooring and decorative lighting House in St Johns Wood - Luxury Living room Bespoke stained oak understairs wineroom with display.

An individual approach
to high-end property renovation

We listen carefully so that we can turn your vision into a reality. Each home has a unique story and each project requires an individual approach. Yours does too. Your satisfaction is our priority. We know how important reliability, expertise and respectful communication are to you.

Bespoke property renovations have been our speciality since 2005. With vast amounts of experience in our field and strong work ethics, we quickly became one of the leading high-end residential contractors and high-end builders for London’s prime property refurbishment and renovation market. This was not without a reason. We will ensure that your expectations and deadlines are always met. Nothing is ever too much trouble for us.

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What makes us unique

1.  Reliability

Consistent, dependable, top-quality results are important to you.

We understand that. Our extensive experience with clients who have trusted us to care for their £1m to £20m investments allows us to confidently deliver our services with an honest, grounded, and realistic approach.

2.  Reputation

Our clients continue to regard us as friends throughout the construction process. They trust our company time and time again with new commissions.

We have built our story on solid foundations, together with our clients.

3.  Quality

Maintaining the highest standards is our way of showing respect to you and your property. This is why we're considered to be among leading high-end residential developers for luxury construction London.

We set our own benchmarks and continuously exceed them in pursuit of perfection, finding tailored solutions that work best for you and providing quality that lasts.

4.  Professionalism

We are a team of passionate individuals with great competence and skill in delivering high-end bespoke renovations.

You will always be able to make informed decisions by relying on our knowledge and experience.

5.  Communication

We strongly believe that the key to a successful collaboration is continuous and efficient communication that keeps you informed at every step of the renovation process.

Your feedback and queries are our priority. We return calls within two hours and reply to emails by the next business day.

6.  Deadlines & budget

Your requirements will be met by providing you with honest, realistic pricing and a detailed project roadmap.

We do this through preparation, effective hands-on project management and finding immediate solutions to an ever-changing building environment.

potrait of Mariusz Gawecki - Director of GBG Building Services Ltd

A word from our director

Your home is one of the most significant investments in your life and we protect it by being diligent in our work. We respect your needs, the building’s history, and the neighbourhoods that we work in. We have partnered with the most talented London architects and interior designers to help make designing your dream home easier. If you prefer, we would also be delighted to collaborate with your own design team. I will personally oversee your project to ensure that all the quality expectations and deadlines are met.
You deserve an outstanding service.

Mariusz Gawecki, Director

A word from our Clients:

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Bespoke joinery - hand scraped oak vaneered panels and bronze custom made handle

Would you like to discuss

a property renovation?

Contact us