SMA Lofts & Extensions
Welcome
Welcome to SMA Lofts & Extensions.
SMA Lofts & Extensions is now part of HWP Design & Build, the current residential design and build brand for homeowners across East Molesey, Elmbridge, Surrey and South West London.
For over 30 years, the team behind SMA Lofts & Extensions has helped homeowners create more space, improve their properties and transform the way their homes work for everyday family life. From carefully planned loft conversions and house extensions to refurbishments, basement works and roofing projects, our focus has always been on practical design, reliable workmanship and a high-quality finish.
Following the prolonged illness and sad loss of our Director, Scott McCabe, and after an ongoing probate period, the business continued through SMA Design & Build Ltd. Today, our work is presented publicly through HWP Design & Build, while continuing the same commitment to quality, service and customer care built over many years and more than 2,500 projects across London and Surrey.
If you are planning a loft conversion, home extension, refurbishment or wider home improvement project, please visit HWP Design & Build to view our current services, recent projects and enquiry details.
HWP Design & Build continues the SMA standard: inspired design, superb quality and dependable service.
Why Choose HWP Design & Build?
SMA Lofts & Extensions is now part of HWP Design & Build, continuing the same commitment to clear communication, reliable workmanship and carefully managed home improvement projects.
Our quotations are clear and detailed, setting out what is included and what is not included, so you can make informed decisions from the start.
Our trusted teams work closely with us, with many long-standing relationships built over more than 10 years. This helps us maintain consistency,
accountability and high standards across each project.
We are proud of the quality of our work and the client referrals that have helped build our reputation across London, Surrey and the surrounding areas.
Our 10-year, fully transferable guarantee offers added reassurance for you and future owners of your home.
We also hold full public and employer’s liability insurance, helping protect you, your property and neighbouring homeowners throughout the works.
Over 25 years trading history
Loft Conversion, Extension & Home Refurbishment specialists
6 month Fixed Price Quotation
10 year, fully transferable guarantee
Socials
5% Scheduling Discount
Available with our Fixed Price Quotations