Scores based on 39 reviews

Reliability & timekeeping

Invoice history based on 31 reviews.

Invoice History
Charged as per quote / estimate96.77%
Above quote / estimate: kept informed3.23%
Appointments reported as missed (6 months) 0
Average score 9.91
39 reviews
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With over 30 years experience G&K Building is the number one choice for loft conversions, property extensions, basement conversions, full property refurbishments, roofing, new kitchens or bathrooms, plumbing, electrical work, plastering, painting and decorating, and general day to day property maintenance.

For us it's pretty simple. The most important things are, quality of work and customer service; both of which we pride ourselves on.

When it comes to completed projects, G&K Building has a flawless record with projects ranging from room extensions and additions, to entire floor additions and complete home overhauls. Our in-house architects will ensure that any project is designed with extreme proficiency and our engineers and builders make sure their vision comes to life. If you are looking for an agency offering reliable and affordable design & build projects, look no further than G&K Building.
Apart from room and floor additions, our team also offers home building from scratch. We can either follow your vision or offer one of our own. Our seasoned architects will listen to your suggestions and translate that into a blueprint that our builders will bring to life in no time. If you need a contractor to handle a bathroom or kitchen extension, install a new roof or remodel your entire home don’t hesitate to contact us today!

We also supply a complete property maintenance service. Our team of highly trained staff and trade accredited workforce are here to help you 24 hours a day, 365 days a year. We provide the highest level of customer service and quality for all types of property maintenance. As a result, this gives you the confidence that your needs will be addressed quickly and professionally. Our unique management system guarantees a quality service that our clients have enjoyed for many years.
G&K Buildng offers a professional service to cover every type of maintenance for your property. This could be a carpenter to fit a new door lock, a plumber to install a new boiler or a handyman to replace the Silicone in your shower. No job is too small and, as a result, this means your property receives the care it deserves.


Based in

London, Greater London, SW9 7QQ

Works in

London, Mitcham, Canterbury