Our chartered architectural practice specializes in design and construction, focusing on Carmarthenshire architecture and extending our services to Pembrokeshire architecture, including expertise in Passivhaus Design.

Phoenix Architecture is an independent Chartered architectural practice based in Carmarthenshire, specializing in high-quality design and construction. We serve clients across South and West Wales, including Pembrokeshire architecture projects, and beyond through remote collaboration. With over 15 years of post-qualification experience in architecture and building engineering, we bring seasoned expertise and a strong technical focus to every stage of the design and construction process.
Our work adheres to the RIBA Plan of Work and is governed by the CIAT Code of Conduct, providing you a clear, structured route from initial ideas to project completion. We support clients through every phase, from strategic definition and concept design to planning applications, technical detailing, Building Regulations compliance, tendering, construction oversight, and final handover.
What we Do.
We specialize in high-quality domestic projects within Carmarthenshire architecture, where design, buildability, and performance are paramount. Our drawing and specification packages are meticulously developed to reduce risk, enhance coordination, and assist contractors in delivering high standards on site. Additionally, we provide Contract Administration and Project Management, along with ongoing technical support, ensuring your project remains on track during construction.
Typical projects include:
- Home extensions, refurbishments, and loft conversions
- High-end bespoke homes and large-scale domestic developments
- Change-of-use applications and heritage-sensitive projects
- Sustainable, low-energy schemes incorporating Passivhaus Design and EnerPHit principles
- Selected commercial and mixed-use developments where quality and technical performance are critical
Why choose Phoenix Architecture?
As dual-chartered professionals in Architectural Technology and Building Engineering, we blend creative thinking with profound technical understanding. Our clients appreciate the detail, clarity, and honesty we bring to each project.
Key benefits:
- Chartered Practice (No. F5652) with a strong technical and regulatory focus
- Over 15 years’ post-qualification experience across architecture and building engineering
- Extensive expertise in high-end domestic work, low-energy design, and heritage-sensitive projects
- Comprehensive drawing and specification packages to support accurate pricing and smooth delivery on site
- Contractor-side background in design and project management, providing practical insights into buildability and cost control
- Clear, stage-based process aligned with the RIBA Plan of Work, keeping you informed about what happens next
- Fair and transparent fee structures tailored to each project's scale and complexity
If you’re planning a project and seek structured, technically robust support from a chartered architectural practice, we’d be delighted to talk. Get in touch to discuss your ideas, timelines, and budget, and we can outline how Phoenix Architecture can assist with your design and construction needs.



