House Extensions

Trusted house extension builders in Carmarthenshire

If you love your home but need more space, a well-planned extension is the perfect solution.

At IG Construction, we design and build practical, great-looking extensions that blend seamlessly with your property. With over 20 years of experience, we’ve delivered everything from kitchen and dining room extensions to two-storey builds, utility rooms, home offices and more.

Based near Kildwelly, we work across Carmarthenshire, Llanelli, Burry Port, Swansea and Cross Hands.

Whether you already have plans in place or need guidance from the very beginning, we’ll help you explore the best layout, materials and budget-friendly options.

Our team handles every stage with care – from foundations and brickwork through to roofing, insulation, flooring and finishes.

Why choose IG Construction for your extension?

• Over 20 years hands-on building experience
• Federation of Master Builders & Trading Standards Approved
• Friendly advice and honest, clear pricing
• Neat, tidy and respectful while working in your home
• Full project management from start to finish

Let’s turn your ideas into extra space

Ready to make more room without moving house? Call IG Construction today on 07779 324 642 for a friendly chat, or send over your plans for a no-pressure quote.

We’ll help you get the space you’ve been dreaming of – built properly, and built to last.