House Extensions in Drogheda & Meath
House Extensions
Expand your home with a beautifully built house extension crafted by David McCarthy Builder. We create bright, modern spaces that blend seamlessly with your existing home, using durable materials and expert workmanship. Whether you need more room for family life, a larger kitchen, or a full two‑storey extension, we deliver a stress‑free build from start to finish.
Why Choose Us for Your House Extension
A home extension is a major investment — and choosing the right builder makes all the difference. Homeowners across Drogheda trust us because we provide:
High‑quality craftsmanship
Every detail finished to a professional standard.
Clear communication
You always know what’s happening and when
Reliable timelines
We plan carefully and deliver on schedule
Full project management
From foundations to finishing touches
A seamless match to your home
Materials and finishes chosen to blend perfectly
Types of House Extensions We Build
Single‑Storey Extensions
Perfect for expanding your kitchen, dining area, or living space. We design and build single‑storey extensions that feel like they were always part of your home.
Two‑Storey Extensions
Gain extra bedrooms, bathrooms, or a larger upstairs layout. A two‑storey extension is the most cost‑effective way to add major space and value.

Rear Extensions
Ideal for open‑plan living, modern kitchens, and bright family rooms with garden access.

Wrap‑Around Extensions
Combine rear and side extensions for maximum space and a complete transformation of your ground floor.
Side Extensions
Make use of unused side space to add utility rooms, bathrooms, or extra living areas.

Our Extension Build Process
We meet you at your home, discuss your ideas, assess the space, and offer honest advice on what’s possible.
Design & Planning
We work with your architect or recommend one. We guide you through planning permission if required.
Quotation & Timeline
You receive a clear, itemised quote and a realistic schedule so you know exactly what to expect.
Construction
We handle all trades — carpentry, electrics, plumbing, roofing, insulation, plastering, and finishing.
Completion & Handover
Your new space is finished to a high standard, cleaned, and ready to enjoy.



