How do I resolve a dispute with my garage contractor over change orders in Ottawa?

Resolving contractor disputes over change orders requires immediate documentation and clear communication, but the specific approach depends on whether the change orders were properly authorized in writing and whether the work has been completed. In Ottawa's construction industry, change order disputes are unfortunately common because many homeowners and contractors don't establish clear protocols upfront for handling scope changes during garage projects.

The first step is gathering all documentation related to the original contract, any written change orders, email communications, text messages, and photos of the work in question. Ontario's Construction Act provides specific protections for homeowners, but your position is strongest when you have written evidence of what was agreed upon. If change orders were requested verbally or through informal communication, you'll need to reconstruct the timeline of decisions and approvals as accurately as possible.

Direct Communication First

Start with a formal written communication to your contractor outlining your specific concerns about the change orders. Be factual rather than emotional - state which changes you authorized, which you didn't, what the original scope included, and what additional costs you consider unreasonable. Request an itemized breakdown of all change order costs including materials, labour, and markup. Many disputes arise from misunderstandings about what was included in the original scope versus what constitutes additional work.

Understanding Your Rights

Under Ontario's Construction Act, contractors must provide written estimates for change orders exceeding a certain threshold, and homeowners have the right to refuse additional work. If your contractor performed work without proper authorization and is demanding payment, you may not be legally obligated to pay for unauthorized changes. However, if you received a benefit from the work (such as upgraded materials or additional features), courts may find you owe reasonable compensation even without written approval.

Escalation Options

If direct communication fails, consider mediation through the Ontario Home Builders' Association or similar industry groups - many contractors prefer resolving disputes outside of court to protect their reputation. For larger amounts, small claims court in Ontario handles construction disputes up to $35,000, though legal costs and time investment should be weighed against the disputed amount. Document everything throughout this process, as you may need detailed records if the dispute escalates.

Prevention for Future Projects

Establish a written change order process before work begins on any garage project. Require that all scope changes be documented in writing with material costs, labour hours, and total price before work proceeds. Set a dollar threshold above which you must approve changes in advance - many homeowners use $200 or $500 as a limit for field decisions.

When hiring garage contractors through our network directory, look for professionals who have clear change order policies and are willing to discuss their process for handling scope changes during your initial consultation. Experienced garage contractors understand that transparency about potential changes protects both parties and leads to better project outcomes.