Building & Property Development in Cardiff, Caerphilly & South Wales
New Builds ~ Property Development ~Refurbishements ~Renovations ~ House Extensions ~ Loft Coversions ~ Garage Conversions
JSR Builders & Property Developers offer professional building services to clients in Cardiff, the Vale of Glamorgan, Caerphilly and South Wales areas.  We are able to offer a full service from design and planning through to painting and decorating, or can work in conjunction with architects or project management agents. Our builders ensure that our part of the project comes in on schedule, as well as being within budget.

We offer a full range of building services in South Wales from extensions and conversions to renovation and refurbishment. JSR Builders also offer Kitchen and Bathroom Installation, Roofing and Plumbing services as part of a project. 

We mainly focus on residential projects and small to medium size commercial developments within South Wales. All our work is guaranteed and all our tradespeople have full public liability insurance for your peace of mind.
Above: Home Extension project in Barry, South Wales
Whether you are renovating your home, restoring a period property or remodelling an investment portfolio, you will benefit from the all-embracing expertise of the JSR Builders team.  

For a free no-obligation quote and friendly advice call now on 07731 825907 or complete our enquiry form.
New Builds & Property Development
JSR Builders is ideally placed to build your new dwelling or commercial workspace. We have vast experience in these project types and can even help get the right advice for planning & design. 
Loft & Garage Conversions
JSR builders can help convert these often unutilised space into larger kitchens, bathrooms, dining areas, playrooms, games room, or even a home gym!
Refurbishments & Renovation 
Specialising in property refurbishments and renovation projects we take care of all aspects: plumbing, electrics, carpentry, painting decorating, bathrooms and kitchens installation. 
REFURBISHMENTS 
We undertake Residential & Commercial renovation projects including houses, shops & offices throughout South Wales
QUALITY & RELIABILITY 
Regardless of project size and complexity we act professionally, responsibly, safely and courteously at all times 
TOTAL COMMUNICATION
We communicate openly and honestly and guarantee the quality of our workmanship at very competitive rates 
STRESS-FREE DELIVERY 
We deliver on time and to budget.  No nasty surprises or hidden extras. We are insured and all work is guaranteed