House Extensions | New Builds | Renovations | Garden Rooms
House Extensions
More Space Without Moving
Transform your home with a beautifully designed extension from a trusted local builder that gives you the extra space you need. From larger kitchens to additional living areas, add comfort, functionality, and long‑term value to your property.
Garden Rooms
Extra Space. Extra Value.
Add a modern garden room designed and built by David, your local builder, for guests, rental potential, a home office, or independent living. A smart investment that adds flexibility and long‑term value to your property.
New Builds
The Home You’ve Always Wanted
Create a home designed around your lifestyle with a bespoke new build. From concept to completion, enjoy modern design, energy efficiency, and a space built to suit your future.
Renovations
Renew, Refresh, Rebuild
Unlock the full potential of your home with quality renovation work that combines modern living with lasting craftsmanship. Create a space that feels brand new without moving.
About David McCarthy — Trusted Builder in Drogheda, Louth & Meath
With over 35 years of building experience, David McCarthy is one of the most established and trusted home builders serving Drogheda, Louth, Meath and North Dublin. Specialising in new builds, house extensions, renovations, attic conversions and full project management, David is known for workmanship, reliability and attention to detail on every project.
Throughout his career, David has overseen major housing developments and contributed to the construction of more than 1,500 homes across the region. His hands‑on approach ensures every client receives clear communication, expert guidance and a smooth building process from initial planning right through to completion.
Whether you’re extending your home, renovating an older property, or starting a new build, David delivers projects on time, within budget, and built to the highest standards — backed by decades of local experience and a reputation for quality.
35+ Years Experience
One-Off New Builds
Fully Insured
Extensions & Renovations
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Extensions
Beautifully designed home extensions that create extra space, comfort and flexibility. Perfect for expanding kitchens, living areas or adding practical new rooms tailored to your lifestyle.
Renovations
Renovations transform existing spaces to improve functionality, comfort, and appearance while adding value to your property. Whether updating a single room or completing a full refurbishment, each project is tailored to suit your vision and lifestyle.
Garden Rooms
Stylish, versatile outdoor spaces designed to extend your home — ideal for a home office, gym, studio, entertainment room, or a peaceful retreat. Built for comfort, functionality, and year-round use.
Client Testimonials
“David did an excellent job from start to finish. The workmanship was top‑class, he kept everything tidy, and the communication throughout the project was brilliant. We’re delighted with the result and would happily recommend him.”
Jason Smyth
“We’re extremely happy with the work David completed for us. He was reliable, professional, and the quality of the finish is outstanding.
Everything was done on time and exactly as agreed. Highly recommended.”
Mike from Bettystown
“David’s attention to detail is fantastic. He explained every step clearly, worked efficiently, and delivered a result that exceeded our expectations.
A genuine home builder who takes pride in his work.”
Jack from Collon
Other testimonials are available on request.*
Build Your Dream Home
Expertly built spaces designed for comfort, style, and lasting quality.