Evaluate their qualifications
Confirm the contractor is licensed for your project type and carries current liability and workers' comp insurance. Ask how long they've been in business and whether they specialize in the kind of work you need.
Understand estimates & bids
Get at least three written estimates. Compare the scope of work, not just the bottom-line price — a low bid often means cut corners or surprise change orders later. Every line item should be clear.
Ask the right questions
Who will be on-site each day? Will you use subcontractors? What's the timeline, and what happens if it slips? Can you share references from the last few jobs? Good contractors answer plainly.
Get it in writing
Never rely on a handshake. A solid contract lists the scope, materials, total price, start and finish dates, and a payment schedule tied to milestones — not a large amount up front.
Rule of thumb: a trustworthy contractor welcomes questions, puts everything in writing, and never pressures you to decide on the spot.