How to choose a roofing contractor

A roofing proposal is easier to judge when you understand the company’s plan for your specific home. Use the first conversation to learn how the contractor thinks about the project, not only what it will cost.

Start with comparable work

Ask for examples that resemble your roof’s material, shape, and project scope. A company’s experience with one kind of roof may not tell you much about another. Request references and ask what communication and follow-up were like after the work began.

The National Roofing Contractors Association’s contractor-selection guidance recommends checking business details, current insurance, references, a written proposal, project supervision, and warranty terms.

Turn the proposal into a conversation

Before comparing totals, ask each contractor to walk through what the proposal includes. These prompts can help expose assumptions:

• Which parts of the existing roof will be removed or retained?
• How will you document any hidden conditions discovered during the work?
• What happens if additional work is needed before the roof can be completed?
• How will you protect the property and communicate changes in the schedule?
• What should I expect at the final walkthrough?

Ask for the answers to become part of the written scope where appropriate. A helpful explanation in a sales conversation is easy to lose once the project changes hands.

Know who owns the next step

Write down the name of the project contact and how to reach that person. Ask which decisions will require your approval and how the company records that approval. Clarify who handles questions after completion.

Keep a simple comparison sheet

Use one column per contractor and rows for scope, materials, exclusions, schedule, project contact, change process, and warranty documents. Mark a missing answer as “not yet provided” rather than treating it as included.

Once the proposals describe comparable work, price becomes more meaningful. The goal is to understand what you are buying and who will be responsible for delivering it.

Give each roofer the same brief

Prepare a short description of the problem, the areas affected, and when it occurs. Include available photographs taken from safe accessible locations, the age of the roof if known, and records of previous repairs. Describe the outcome you want without deciding in advance that replacement is the only solution.

Ask each company to distinguish what it observed from what it assumes. If a condition cannot be confirmed until work begins, ask how it will be documented and how any additional work will be authorized. Keep that process with the accepted proposal.

When recommendations differ, read how to compare repair and replacement proposals. A difference in scope deserves an explanation before you compare the totals.