A home renovation or new build is one of the largest financial commitments most people make. When things go wrong – a contractor abandons the project, work is defective, costs spiral without authorization, or a construction lien appears on your title – the legal path forward can feel overwhelming.
Finding the right legal help matters. Construction disputes in Ontario are governed by specific rules that differ meaningfully from standard contract law, and a lawyer without experience in this area can miss critical deadlines or overlook the most effective strategies.
What qualifies as a residential construction dispute?
A residential construction dispute is a legal disagreement between a homeowner and a contractor, subcontractor, or builder over a home renovation or construction project. Common issues include:
- Breach of contract (abandoned projects, work not completed as agreed)
- Defective or substandard workmanship
- Unauthorized cost overruns
- Construction liens registered against the property
- Disputes over holdbacks or final payments
In Ontario, these disputes are governed in large part by the Construction Act, which has strict timelines and procedures that differ from general contract law. Missing a statutory deadline – such as the 60-day window to preserve a construction lien – can permanently affect your ability to recover.
Do you need a civil litigation lawyer or a construction specialist?
Any civil litigation lawyer in Ontario is technically permitted to handle a construction dispute. But construction law is a specialized area, and the practical differences are meaningful.
When evaluating lawyers, look specifically for experience with:
- The Ontario Construction Act: Including lien preservation and perfection deadlines, the prompt payment and adjudication regime, and trust fund obligations.
- Deficiency claims: Knowing how to retain and work with independent building inspectors or engineers as expert witnesses can make the difference between winning and losing.
- Tarion Warranty claims: If your dispute involves a newly built home, navigating the Tarion process requires familiarity with its specific procedures and timelines.
How to evaluate your options
Look for practical judgment, not just courtroom experience
Construction disputes are often best resolved through negotiation, mediation, or the adjudication process under the Construction Act – not necessarily a full trial. A good construction lawyer knows when aggressive litigation is warranted and when a well-structured demand letter or mediation brief will get results faster and at lower cost.
Assess how they handle documents
Construction disputes are built on paperwork: contracts, change orders, site logs, emails, and invoices. Ask any prospective lawyer how they organize and analyze documentary evidence. Their answer will tell you a lot about how they actually work.
Understand the cost structure
Legal fees in a construction dispute can quickly approach or exceed the value of the claim itself. Ask prospective lawyers for a realistic cost estimate and discuss whether flat-fee or capped arrangements are available for certain stages of the matter.
How Rozek & Co approaches residential construction disputes
At Rozek & Co, we treat every residential construction dispute as what it is: a matter that directly affects someone’s home and financial security. We start with a thorough review of the contract and all supporting documentation to identify exactly where the breakdown occurred and what remedies are available.
We act quickly where timelines are at risk – particularly for construction liens, where the 60-day preservation window is strict and unforgiving. Where early resolution is possible, we push for it. Where it is not, we build the kind of evidentiary record that holds up in court.
Dealing with a contractor dispute or a lien on your property? Contact Rozek & Co to discuss your situation and understand your options.
