The UK’s leading specialist external wall insulation contractors since 1996

We are Gaffney & Guinan, a UK leading supplier of cutting-edge external wall insulation (EWI) and cladding installations.

Based in Coventry, we serve happy customers throughout the Midlands, South East England and Wales. At the heart of our business is our drive to provide customers with the home improvement services they need to improve the safety; comfort and quality of their homes.

At Gaffney & Guinan, work is more than a day job. Every successful project is more motivation for us to carry on and to keep transforming the quality of buildings throughout the UK.

We not only want customers to feel at home in their own house but also to clamp down on their energy bills with the help of our energy-efficient solutions.

Some of the specialised, bespoke services we provide include:

Proud Members of the INCA

Gaffney & Guinan are also proud to be members of INCA (The Insulated Render and Cladding Association), the recognised trade association for the external wall insulation (EWI) and cladding industry.

As active INCA members, Gaffney & Guinan are pleased to give customers the reassurance that the company complies with all relevant standards of workmanship and quality service delivery.

INCA members such as ourselves are required to operate in accordance with the INCA Code of Professional Practice, ensuring customer satisfaction and high-quality standards.

By choosing Gaffney & Guinan, you can be confident that you are engaging with a reputable specialist render contractor operating in compliance with INCA guidelines and offering the Consumer Warranty.

The backyard of a house

“Our mission is to ensure that all works are undertaken to the very highest standards, with our clients’ needs at the heart of every stage of the process,” says founder and director Phil Guinan. “Building a solid reputation as a specialist contractor, we have gained vast experience over the years delivering projects large and small throughout the areas in which we work. We pride ourselves in having a vast knowledge of experience in both management and personnel to offer our clients, from a single house owner through to some of the largest social housing providers within the UK.”

Philip Guinan

See how we can help you
Our experienced surveyors will be very happy to talk to you. Whether you just want some informal preliminary advice or you need a fully-costed quotation. Whatever stage you are at, feel free to get in touch.
Contact Us

We are using cookies to give you the best experience on our website.
You can find out more about which cookies we are using or switch them off in settings.