Crystal Oak are a well-established leading business in London. With 10 years of experience and over 150 successful projects, we pride ourselves on being the best at what we do.

We work best on projects that include renovation works, high end residential refurbishments, house extensions, loft conversion and new-build developments within our local area. Our track record means we are also fortunate enough to attract the majority of our projects through the recommendation of our existing clients and consultants.

We offer a design and build service that makes it easy for you to extend and improve your home, adding additional living space to your property, whilst at the same time increasing the value of your property. Our clients range from private individuals and families to developers and private or public organisations.

Our team of qualified tradesmen deliver the kind of attention to detail that only a trusted and reliable professional building company can. We are dedicated to customer service and with a fully qualified team of professional staff; we guarantee our cutting edge workmanship is simply unrivalled. Electronically, we do not want to impress but with our specialist technical knowledge and practical experience. Our reputation is incredibly important to us.

Why us

Why Choose Us?

At Crystal Oak we’re committed to providing excellent customer service from your initial enquiry, through to your completed building project and after-care. Our team has a wealth of experienced and have all the qualifications and skills needed to carry out a wide range of building projects.

Very competitive rates.
Full transparent quotations.
A professional, fully insured contractor.
Daily contact on site to ensure all questions answered directly.
Our team is always friendly, courteous and committed to going out their way to provide excellent service.

We will deal with every aspect of the build from design to completion and will liaise with your Building Control Officer throughout the build, dealing with any issues that may arise. The price that you see on your final quotation is the price you pay. There are no hidden extras and we do not take any upfront deposits.