House extension builders Across Mayo
Top loft conversion specialists in Mayo
How much does a house extension builder cost in Mayo?
€1,800 to €2,800
per sqm
Rethinking your Mayo home
Sometimes the smartest move is not a new house but a better version of the one you have. A thoughtful home extension in Mayo can free up room for a growing family, a home office or the kitchen you have always wanted. On Bark you can reach house extension builders across the county who are ready to quote.
What the builders offer
The extension house specialists here work on projects large and small.
- Single-storey extensions
- Two-storey extensions
- Kitchen and living extensions
- Structural work
- Full build management
Local to Mayo
Builders on Bark cover Mayo including Castlebar, so you can find professionals who know the area and can visit your property to talk through the practicalities.
Making a start
Post the details of your single storey extension or two storey plan, share any measurements, and wait for builders to respond. Comparing quotes helps you understand realistic costs and timelines before you commit.
FAQs
Bark's data suggests house extensions usually cost between €1,800 and €2,800 per sqm, though your Mayo project could sit anywhere in that range depending on size and finish. A basic single storey build is more affordable than a two storey extension with significant structural work. Getting several quotes is the most reliable way to budget.
