bespoke marble his and hers vanity unit. freestanding bath, bronze elements

An individual approach
to high-end property renovation

We take the time to listen carefully to ensure we turn your vision into reality. Every home has its own unique story, and each project requires a personalized approach—just like yours. Your satisfaction is our top priority. We understand the importance of reliability, expertise, and respectful communication.

Since 2005, bespoke property renovations have been our specialty. With extensive experience and a strong work ethic, we have quickly become one of the leading high-end residential contractors and builders in London’s prime property refurbishment and renovation market. Our commitment to meeting your expectations and deadlines is unwavering, and we believe that no request is ever too much trouble.

Exquisite Residence Refurbishment in St. George`s Hill

Experience a luxurious transformation with bespoke furnishings, elegant bronzed metal detailing, and sumptuous upholstery finished in marble and quartzite, realized in partnership with a renowned architectural studio.

House in Fulham - dining room with lime chairs and oak flooring

Luxury family home renovation in Fulham

A professional couple was seeking to renovate a newly purchased Victorian house in Fulham. The four storey property has now undergone a complete renovation and bespoke fitting-out in record time. Smooth lines and sleek metallic finishes are combined with smart-home technology to make the dream of a luxury family home in London come true.

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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.

Find our services

potrait of Mariusz Gawecki - Director of GBG Building Services Ltd

A word from our director

Your home represents one of the most significant investments of your life, and we are committed to safeguarding it through our diligent work. We honor your needs, the building’s history, and the character of the neighborhoods in which we operate. To facilitate the creation of your dream home, we have partnered with some of the most talented architects and interior designers in London. Should you prefer, we would also be delighted to collaborate with your own design team. I will personally oversee your project to ensure that all expectations for quality and deadlines are meticulously met. You deserve nothing less than outstanding service.

Mariusz Gawecki MCIOB
Director

See how we deliver our projects

A word from our Clients:

Mariusz, Eric and the team delivered the project on time, on budget and to an exceptionally high standard. In our experience with luxury construction companies, this is rare.

Stefan

Mariusz and GBG Building Services did an excellent job on my total internal renovation of a 2-bed period maisonette in Hampstead.

Tess

We will be using them again when the time arises, and would definitely recommend them to anyone who is looking for a builder with an eye for quality and design. Best London renovation company we’ve worked with.

Sonya & Daniel

Mariusz and the team at GBG delivered a complex and comprehensive redevelopment project in Fulham that exceeded expectations

Stephen & Joanna

One of the best construction companies in London I have interacted with. They were professional, transparent, and carried out the project with grace. I definitely recommend them.

Holly

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

Ready to discuss your property renovation?

An individual approach to high-end property renovation