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period building with extension included

Quality Builders Based in Brecon

J L Stephens Ltd has been providing excellent building services to domestic and commercial clients across Brecon since 1948. Get in touch with our experts with your requirements.

Premier builders in Brecon, Abergavenny, Hay-on-Wye, Crickhowell, Builth Wells, Talybont-on-Usk, Llanwrtyd Wells and the surrounding areas

Trusted Builders Since 1948
Domestic & Commercial Experts
Delivering Quality Every Time

Your Local Building Experts Across Mid Wales and the Brecon Beacons 

At J L Stephens Ltd, we provide a full range of building services, backed by over 70 years of expertise. From loft conversions and extensions to large-scale renovations, our family-run business delivers exceptional results for both domestic and commercial clients. Serving Brecon, Abergavenny, Hay-on-Wye, Crickhowell, Builth Wells, Talybont-on-Usk, and surrounding areas, we pride ourselves on quality craftsmanship, reliability, and personalised service tailored to your needs.

cottage with annex

Our Building Services

stone build building with white windows and door frame

Tailored home improvements, extensions, and full renovations designed to enhance your living space and increase value.

new build commercial property

Expertly handling everything from new builds and extensions to industrial maintenance and commercial restorations.

close up of a coner section of a stone extension

Property Refurbishments

High-quality refurbishments for listed buildings, modern homes, and commercial spaces, restoring and enhancing your property’s value.

Why Choose J L Stephens Ltd:

  • Established in 1948 with over 70 years of experience

  • Family-run business with a reputation for reliability

  • Certified by the Federation of Master Builders

  • Fully registered with NHBC

  • Specialists in listed building works

  • Free quotes and expert professional advice

  • Serving domestic and commercial clients across Mid Wales and the Brecon Beacons 

patio doors open on a sloped roof extension
blue framed window and door on a stone build

Building Trust Through Decades of Experience

J L Stephens Ltd has been at the forefront of the construction industry in Brecon for over seven decades. Founded by James Lloyd Stephens, our family-run business is known for delivering exceptional workmanship and outstanding customer service. We’re NHBC registered and certified by the Federation of Master Builders, ensuring every project meets the highest standards. Whether working on listed buildings or modern commercial units, our team’s expertise guarantees a successful outcome every time.

"Thank you to all at J L Stephens who completed work on three floors of my property recently. This was mainly repair and maintenance work, involving the removal of old surfaces, repointing, rendering, plastering, carpentry, etc., plus converting an old coal cellar into a really useful walk-in storage room. Although it was indoor work, the lack of space meant some prep had to be done outside in horrendous weather, but there was never a grumble from the team, who were consistently pleasant, good-humoured, punctual, and hardworking. I was also grateful for the top-notch communication from the office. I am extremely pleased with the finished results and would highly recommend this company."

Contact Us for a Free Consultation

Ready to discuss your next project? Contact us today on 01874 676268 for a free quote and expert advice from the team at J L Stephens Ltd. Let’s bring your vision to life!

panelled windows on an stone extension
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