Andrew Sperring
CEO
As CEO of JAS Building Services, Andrew brings not only years of industry experience but also a deep commitment to the values that come with a family-run business: honesty, reliability, and care.
With over 17 years of experience in the construction industry, Andrew’s journey began as a qualified carpenter, earning recognition early on with the Federation of Master Builders’ Personnel Award for outstanding work.
Starting hands-on with renovation projects, he quickly progressed to foreman at a high-end renovation firm in Bristol. His career then took him to London, where he managed national builds—from schools to offices and modular buildings—bringing efficiency, reliability, and heart to every job.
Andrew later became a project manager for the world’s leading facilities management company, overseeing high-profile clients across the UK and earning a reputation for “making it happen.” But no matter how far his career took him, his heart remained close to home. In 2012, he returned to Bristol to join the family business, bringing his experience and vision with him.
Now at the helm of JAS Building Services, Andrew combines professional excellence with a strong family ethos. He uses his APMP qualifications to guide multiple project teams simultaneously with care and commitment, ensuring every project—big or small—not only meets expectations but reflects the values of trust, quality, and people-first service that define the company.
Andrew’s leadership is grounded in the belief that building strong relationships is just as important as building great spaces. He has big plans for the future of JAS, but remains rooted in what matters most: community, family, and doing right for every client.
All of this experience and growth has led Andrew to a mission — one that sits at the heart of JAS. Through years of working closely with clients, he recognised a serious gap in the industry: a lack of trust. That realisation has become his driving purpose — to rebuild that trust, to change the way people experience construction, and to prove that with the right team and the right values, it’s absolutely possible.
Jim Sperring
Site Manager
Founder of JAS Building Services as family business for over 12 years. Jim also worked in the construction industry for over 47 years which covered domestic and commercial construction services. Jim provided all his extensive experiences, knowledge, skills and professionals insight to manage and delivered the projects.
Sam Sperring
Project Supervisor
Sam followed Jim for about 10 years as a multi trader and he has taken on the SMSTS programme to become a site manager and now Project Supervisor. From 2015, he started site supervising and managing the contractors. As well as his multi-trade skills, Sam has a wide knowledge of construction and able to deliver immediate problem-solving skills on site.
James Sperring
Lead Carpenter & Multi-Tradesman
James joined the company in the early years of the business. His ‘can do’ attitude propels him through any problem that may arise. As an expert carpenter and competent multi-tradesmen, James takes the lead to produce sensational work.
Tony Walker
Lead Carpenter & Multi-Tradesman
Tony joined the company in 2018 bringing his wealth of experience with him. Tony is a very driven individual who drives his colleagues forward to get the work done. He is a producer who can overcome any problem swiftly and effectively in his stride with great communication skills. Tony is terrific at passing on his knowledge to the team including apprentices, providing them with the more traditional methodologies you learn on the job.
Established since 2010, JAS Building Services is a family business that spans 2 generations. Based in North Bristol, we are high quality refurbishment & renovation specialists.
We believe our approach is unique among our competitors through our desire is to provide high quality workmanship. We are your one stop shop building services company within both traditional and modern building design.
Quality is at the forefront and precedence of all our projects alongside our professional, structured and sensible approach.
JAS have a unique approach whereby we work with our clients in partnership to look at best value for money solutions. We do this by using our wide knowledge base and wealth of experience to help guide them to a decision to suit their desired outcome and project budget.
We are your one stop shop building services company within both traditional and modern building design. Quality is at the forefront and precedence of all our projects alongside our professional, structured and sensible approach.
Established since 2010, JAS Building Services is a family business that spans 2 generations. Based in North Bristol, we are high quality refurbishment & renovation specialists.
We would love to hear from you.