Budget overruns and change orders: how to control them during construction in Geneva

The dream of a new construction project in Geneva can quickly turn into a financial nightmare if budget overruns and change orders are not strictly managed. With rising construction costs, budget control has become the primary challenge for any private client.

Why do budgets often spiral out of control?

Recent studies show that over 90% of industry professionals report significant cost overruns. In Geneva, where labor costs are high, these slips can reach 10 to 20% of the initial budget.

Industry fragmentation and a lack of transparency in technical specifications are the root causes. When a project is poorly defined, every modification becomes a costly change order billed at a premium by the contractor.

The importance of a precise technical description

Your construction contract is the foundation of your financial security. Too often, buyers sign agreements based on vague descriptions, leaving room for unexpected surcharges.

To avoid these pitfalls, ensure you:

• Validate every item of the CFC (Construction Cost Code) before signing.
• Demand a complete technical description of finishes and installations.

Detailed specifications serve as your best protection against unforeseen costs.

Controlling change orders during construction

A change order is a modification to the initial contract. While some adjustments are necessary, many can be avoided through better preparation.

To maintain control, follow these rules:

• Always demand a written, detailed quote for every modification.
• Never validate changes verbally on the construction site.

The role of an AMO in securing your finances

Given the complexity of construction law and SIA standards, hiring an independent Project Management Assistant (AMO) is a strategic decision. At KERLINE SA, we act exclusively for you, the buyer.

We analyze your budgets, verify technical compliance, and anticipate risks before they become financial realities. Our mission is to keep your project within its budget with full transparency.

Conclusion

Cost control cannot be improvised. By anticipating risks from the design phase, you turn a complex operation into a secure investment.

KERLINE SA supports you at every step, from contract analysis to final handover, to protect your interests in Geneva.