QS fees are often misunderstood.
▶ This guide explains how Quantity Surveyors charge in Ireland and what affects fees.
Common QS Fee Structures
- Percentage of construction cost (often 1%–4%)
- Fixed fee (common for residential projects)
- Hourly / day rate (freelance support)
Each has advantages depending on project type.
What Affects QS Fees?
- Project size and complexity
- Level of service required
- Duration of involvement
- Quality of drawings and information
A well-defined scope usually results in lower fees.
Are QS Fees Worth It?
In most cases, yes. A QS often:
- Prevents overspending
- Identifies unnecessary costs
- Reduces disputes
- Improves tender value
Many clients recover QS fees multiple times over.
👉 Freelance Quantity Surveyor
👉 Cost Planning & Cost Management Services
Final Thoughts
The real question isn’t “How much does a QS cost?” — it’s “How much could poor cost control cost me?”

