Ask to see previous work
Ask for photos of completed projects similar to yours. For larger jobs, ask whether they can provide examples that show both the finished work and important details of the installation. The goal is not just to admire a portfolio; it is to see whether the contractor regularly performs the type and scale of work you need.
Ask for references or recommendations
Ask for recent customers who are willing to discuss their experience. Useful questions include whether the contractor arrived when expected, communicated changes, kept the work area reasonably organized, handled surprises professionally and completed the agreed scope.
Verify the basics
- Confirm required licensing for the trade and jurisdiction.
- Ask for proof of appropriate insurance.
- Get the scope, materials, payment schedule and major assumptions in writing.
- Understand who will actually perform the work and whether subcontractors will be involved.
- Ask how permits and inspections will be handled when they are required.
Compare more than the price
The lowest number is not automatically the best value. Compare what each proposal includes, product or material quality, warranties, schedule, cleanup, disposal, permits and how changes will be approved. A vague low estimate can become an expensive project after work begins.
Look for professional communication
A contractor does not need a fancy sales presentation, but you should expect clear answers, realistic expectations and respect for your home. Be cautious about pressure to make an immediate decision, unusually large upfront payments, reluctance to put important promises in writing or requests to avoid required permits.
Roof & Lawn and home professionals
Roof & Lawn is being built for homeowners and the qualified professionals who help care for their homes. As our expert network grows, professional contributors will be expected to be transparent about their experience and credentials and to focus on useful homeowner education rather than pressure selling.