London’s Family Run, Professional Roofing Contractor.

Looking for a Roofing Contractor in London? We are a family run business with over 30 years of extensive knowledge and experience in the roofing and building industry.

London's Specialists in

Slating and Tiling

Leadwork

Built Up Felt

Loft Extensions

Liquid Plastic

Single Ply

Skylights

Roof Reports

Why us?

Roofing Contractor in London

As a company we pride ourselves on the high quality service and advice we offer, with the majority of our work coming from recommendation. Please get in touch today to speak with one of our estimators. As a member of the competent roofer scheme we are able to self- certify our work so as to comply with building regulations and offer insurance backed guarantees on qualifying work.

As members of the organisations below, you can have full peace of mind that in an industry plagued by poor workmanship, you a dealing with a company who work to the highest possible standards at all times.

Roofing Services

Taking pride in your home means having a roof that never lets you down. Our bespoke roofing service puts the power into your hands, we’ll guide you every step of the way, ensuring the best roof for your home.

Additional Services

Roof Reports

Skylights

Single Ply

Liquid Plastic

Loft Extensions

Built Up Felt

Leadwork

Slating and Tiling

See some of our Recent Projects

Highbury, N7

Slates and Tiles

Domestic

Loft Conversion

Leadwork

Domestic

Welsh Penrhyn Slate Turret

Slates and Tiles

Domestic

The Globe Tavern

Pitched Roof Project

Watch us strip and replace the roof at the Globe Tavern in under a minute!

Porters Lodge

Flat Roof Project

Watch us build this beautiful roof at Porters Lodge!

Our experienced team are ready to talk to you about your project

Looking for a Roofing Contractor in London?

See what our clients say

Excellent service - very professional and personable from the get go. The work they carried out was of a very high standard and in light of other quotes we received, they offered a good price. Would thoroughly recommend these guys.

Very good job, thoroughly professional throughout. Great attention to detail. Every aspect of the job was good, from comprehensive quotes through to completion. Good also to see that health and safety were very important throughout the job & to see that staff retention was good, always a good sign. If only all home maintenance work could be like this.

110% satisfied. With GWS, what you agree and what pay for is what you get, no bad surprises anywhere along the line, and never any need to chase or query, it was always in hand. Everyone at GWS was a pleasure to deal with and we would not hesitate in recommending them. Thanks all at GWS!

GWS were a pleasure to deal with, very responsive and all work was carried out professionally, to a high standard and on time. Original quote was adhered to and the works remained in budget. Would use GWS again and recommend this company.