Compare proof, not promises
A reliable contractor should be able to show previous work, business registration details, references and a written estimate. Verbal confidence is not enough for a project that affects your home, budget and safety.
Ask for at least two recent references from similar jobs. A contractor who has only done small repairs may not be ready for structural work, large renovations or projects that require multiple subcontractors.
Read the estimate line by line
A useful estimate separates labor, materials, transport, equipment, timeline and exclusions. If the price is very low, ask what has been left out. Missing waste disposal, finishing materials or transport costs can create disputes later.
Tie payments to milestones instead of paying a large amount upfront. Keep receipts and written confirmations for every payment, even when working with a contractor recommended by a friend.
Watch for red flags
Avoid contractors who refuse written terms, pressure you to decide immediately, cannot explain material choices or ask for full payment before work begins. Also be careful when a provider has many old reviews but no recent project evidence.
For larger work, confirm who is responsible for permits, neighbor coordination, site cleanup and damage repair. Clear responsibility is one of the best ways to prevent conflict.
