Hiring the right contractor for your flat roof repair in Toronto can mean the difference between a long-lasting solution and repeat problems. With so many roofing companies to choose from, it’s essential to ask the right questions before signing any contract. Doing your due diligence helps ensure the work is done correctly, on time, and within budget.

Start by asking, “Are you licensed and insured?” A legitimate flat roof repair contractor should have up-to-date licenses to operate in Ontario, as well as liability insurance and WSIB coverage. This protects you from legal or financial responsibility in the event of an accident or damage during the job.

Next, ask, “How much experience do you have with flat roofing systems?” Flat roofs require a different skill set than sloped ones. In Toronto, common materials include modified bitumen, EPDM, and TPO. Your contractor should be able to explain the pros and cons of each, and have hands-on experience working with the type of system on your building.

You’ll also want to know, “Do you provide written estimates and warranties?” A professional contractor should provide a clear, itemized quote and a written warranty for both materials and labor. This gives you peace of mind that if issues arise after the work is done, you’ll be covered.

Ask about permits and compliance: “Will you handle the necessary permits and ensure the work meets Toronto building codes?” Roofing projects that affect structure, drainage, or insulation may require city approval. A reliable contractor will guide you through this process or handle it entirely.

Another important question is, “Do you perform inspections before and after the job?” A thorough contractor will inspect the roof before giving a quote to understand the root cause of your problem, and again after the repair to confirm the work was successful and complete.

Finally, ask, “What is your process for dealing with unexpected issues?” Roofing repairs can sometimes uncover hidden problems. A good contractor will walk you through how they handle change orders or adjust timelines when surprises come up.

Taking the time to ask these questions helps you avoid low-quality work, delays, or budget overruns—and ensures you’re working with a company that values professionalism and transparency.

For trusted, fully insured flat roof specialists, contact Flat Roof Repair Toronto. Their team offers transparent flat roof repair quotes, professional workmanship, and reliable residential flat roof repair services across the GTA.