Maguire Brothers: Specialist Commercial Roofing Company
Maguire Brothers is proud to be a leading specialist commercial roofing contractor based in London – specialising in the re-roofing of existing buildings.
Trusted by


























Over 45 years of commercial roofing expertise
Established in 1979, Maguire Brothers bring over 45 years of industry experience to every project. Our experienced team is here to offer you comprehensive advice on all aspects of roofing, ensuring your peace of mind and saving you valuable time and money.
We particularly like to be involved in projects from the outset so we can bring our specialist knowledge to bear. We can help with surveying, product choice, specification, budgets and future maintenance and refurbishment plans.
We are committed to providing the highest quality end-to-end service, building long-lasting client relationships and providing a prompt, personal and professional approach.
ABOUT US
OUR SERVICES
Commercial Roofing Contractors covering London & South England
We offer a wide range of roofing services in London and the South East of England, providing solutions to existing properties across all sectors and building types.
Rely on our expertise to deliver innovative and bespoke solutions that not only safeguard your investment but also enhance the value of your property.
CASE STUDIES
Recent commercial roofing projects
Explore our portfolio of roofing projects to see the remarkable transformations we’ve accomplished across diverse sectors and locations. We handle projects from £10,000 to £2 million, with larger values for phased projects extending beyond 12 months.
BMW Manufacturing Plant, Oxford
Derwent Way, Kent
Croydon University Hospital, Croydon
Barnes Methodist Church
Church & Conference Centre, Eastbourne
Accreditations
Independently assessed.
Industry approved.
We hold accreditations from the industry’s leading independent bodies, covering health and safety, quality management and technical competence. These are the same standards that procurement teams, surveyors and building owners look for when appointing a contractor.













Frequently Asked Questions
Find answers to the most common questions about our roofing services, sustainable solutions, and project expertise.
Why partner with Maguire Brothers?
When you choose Maguire Brothers to handle your commercial roofing project, you’re choosing experience and quality. 45+ years of experience and unmatched expertise allow us to quickly assess the needs of the customer and present roofing recommendations that meet their practical, aesthetic, and financial requirements.
Our commercial roofing services are tailor-made to serve the specific needs of each client. Our team members are highly trained and perform all work to the highest standards and in line with best practices.
When you enlist Maguire Brothers to handle your commercial roofing project you can be sure it will be completed to the highest standards and will stand the test of time.
What is included in your commercial roof surveys?
We provide a range of professional roofing solutions available to clients, consultants and surveying practices – including technical inspections, reports, and advice. A commercial roof survey entails examining your roof and assessing the right course of action, whether that be minor or major roof repair, full roof replacement or no action.
Our detailed written reports and advice are not biased nor limited to any particular system or manufacturer. It is simply the best solution to meet your needs and offers you an excellent platform to, if necessary, take your project forward. In addition to this, we’re able to help with specification writing, and answer any technical questions you may have in regards to a client’s roof.
You can contact us directly via our website or phone to schedule a consultation. Our experts will assess your requirements and provide tailored solutions.
Do you work on small-scale residential projects, like individual houses?
At Maguire Brothers, we specialise in larger-scale residential projects, such as multi-storey apartment blocks and residential complexes. We do not typically take on small-scale residential work like individual houses. However, if your project involves a larger development, such as a residential block or large refurbishment, we’d be happy to discuss how we can assist.
If you’re unsure whether your project qualifies, feel free to contact us, and we can guide you through the process.
What types of buildings do you work on?
We have extensive commercial and industrial roofing experience working across all sectors including, educational buildings, heritage buildings, and public sector structures.
We are well-equipped to advise on the potential impacts of roofing works on the operations below and the specialised methodologies required to ensure safe and efficient project completion.
Do you offer sustainable roofing options?
Yes, we specialise in a range of sustainable roofing solutions. They are tailored to meet the specific needs of each building while supporting carbon footprint reduction and adherence to environmental regulations.
We prioritise quality and long-term performance to ensure these solutions provide maximum benefit to our clients and the environment alike.
How do you manage health and safety on roofing projects?
Central to everything we do at Maguire Brothers is the welfare of staff, contractors, and individuals involved in our projects. We have extensive experience in managing entire refurbishments from inception to completion.
We are an accredited roofing company, certified by industry-recognised bodies such as CHAS (Contractors Health and Safety Assessment Scheme), SafeContractor, and Constructionline. These certifications demonstrate our adherence to stringent health and safety requirements.
Roofing is a high-risk industry, and we have developed systems and strategies to manage those risks, enabling clients’ operations to continue safely while working overhead and ensuring the safety of those below.
Why should I work with specialist commercial roofers?
When it comes to professional roofing projects, working with specialist commercial roofers makes all the difference. At Maguire Brothers, our dedicated teams combine technical expertise with hands-on experience, handling everything from roof survey to completion. Our specialist approach means we understand the unique challenges of commercial properties, from managing complex access requirements to minimising disruption to your business operations.
As certified installers of major roofing systems, we bring manufacturer-backed expertise to every project, ensuring our work meets the highest industry standards. Whether you’re undertaking a large-scale public sector building roof installation for a hospital, or require trusted advice for a heritage or listed building like a church, working with a specialist commercial roofer makes complete sense since our teams are equipped to handle projects of any scale.
Talk to our team about your project
Monday to Friday, 8am–5:30pm
info@maguirebrothers.co.uk
Whether you’re at early assessment stage or ready to go to tender, we’re happy to talk through your project and give you an honest view – with no obligation. We can carry out a roof survey, help with specification, or simply answer technical questions before you commit to anything.
Call us directly or fill in the form and a member of our team will be in touch.
Resources, News and Insights
Discover the latest in commercial roofing, including project highlights, technical tips, and material innovations to guide and inspire your decisions.


