S J Donnelly was established in 2005 by the present management as a provider of high-quality External Wall Insulation.

Director Sam Donnelly traded as a sole trader for 20 years before becoming a Limited company. His own personal experience and reputation has allowed him to grow and expand the company.

The quality and professionalism of our management team, Operatives and Sub Contractors guarantees that we will continue to complete quality work as a BBA Approved Installer and Approved Green deal Installer in the construction industry.

S J Donnelly Ltd has implemented a Quality Management system to ensure the quality is maintained throughout all aspects of the work the company carries out. The system is constantly reviewed and evaluated to establish greater efficiency and service quality.

We are based in Warwickshire and cover West Midlands, Nottinghamshire and Leicestershire and further afield where needed.

All workforce are subject to the same level regarding Health and Safety, high standards and quality of work S J Donnelly Ltd has built its reputation on.

Mission Statement

“The company’s purpose is to work as a team to provide High Quality and Reliable Specialist External Wall Insulation services. Hard work and dedication are the way to get the job done.”

Our Accreditations