How to Get a Roof Replacement Bid

Getting a roof replacement bid is one of the most consequential estimates you'll request for your home. A new roof is a five-figure decision—sometimes six—and the difference between a thorough bid and a casual phone quote can be tens of thousands of dollars in hidden costs, poor workmanship, or warranty gaps. The process sounds simple: call a roofer, get a price. In practice, a professional bid is a detailed document that accounts for your roof's pitch, local building codes, material choices, labor complexity, and post-job cleanup. You're not just buying shingles; you're buying a contractor's liability insurance, their crew's skill, their warranty, and their ability to show up when they say they will. The difference between bidding three contractors and bidding one is the difference between confidence and hope. A good bid process takes time—two to three weeks if you're doing it right—but it's time that prevents expensive mistakes. This guide walks you through finding roofers, preparing your roof for inspection, asking the right questions, and evaluating bids so you can make a decision you won't regret in five years when the first leak shows up.

  1. Identify 3 to 5 Local Roofing Contractors. Start with referrals from neighbors, friends, and your real estate agent, then cross-check online reviews on Google, Yelp, and the Better Business Bureau. Look for contractors licensed in your state, carrying general liability and workers' compensation insurance, and with at least 10 years in business. Write down three to five names and get their phone numbers and websites before making any calls.
  2. Prepare Your Roof for Inspection. Take clear photos of your roof from the ground and any accessible vantage point, focusing on damaged areas, the gutters, flashing around chimneys, and the roof edge. Make note of your roof's age, current material (asphalt shingles, metal, slate, etc.), and any obvious problems like missing shingles, curling, moss, or leaks inside the attic. Write down your home's square footage and roof pitch if you can estimate it from the exterior.
  3. Call and Schedule Inspections. Call each contractor and say you need a roof replacement bid. Briefly describe the problem (age, leaks, visible damage) and your roof size or address. Ask for an appointment within the next week and clarify whether they charge for an inspection. Most don't. Confirm the appointment time via email or text, and provide them with your roof photos before they visit.
  4. Be Present During the Inspection and Ask Questions. Meet the inspector on your roof or at ground level. Watch them walk the roof, check the attic ventilation, inspect the flashing, and look at the condition of the decking. Ask them to explain what they see: Is the roof salvageable or does it need full replacement? What material do they recommend and why? Are there code issues—like inadequate ventilation or improper flashing—that must be fixed? Take notes on their observations and get their sense of the timeline.
  5. Request a Written Bid with Line-Item Breakdown. After the inspection, email each contractor asking for a written bid. Request that it include: the roofing material and manufacturer, total square footage, labor hours and crew size, disposal and haul-away costs, warranty terms (material and labor), timeline and start date, any permit fees, and payment schedule. Tell them you're collecting multiple bids and need the estimate within 5–7 business days.
  6. Compare Bids on Price, Scope, and Terms. Lay all bids side by side and check that they're pricing the same scope: same roofing material, same square footage, same warranties. A bid that's $5,000 cheaper probably has a reason—lower-grade shingles, shorter warranty, or labor-only pricing that excludes tearoff and disposal. Note the warranty—some are manufacturer-backed, some are contractor-only, and some don't cover the labor portion. Check the payment terms: some want a deposit, some want 50% upfront, others want payment on completion.
  7. Call Back Your Top Two Choices and Negotiate. Narrow it down to two contractors based on their bid, references, and your confidence in their communication. Call them back and ask if they can match, beat, or justify their price. Some will lower it slightly; others will explain why their higher price includes better materials or longer warranties. Get clarity on what they can start and when they can complete the job. Confirm their business structure: are they a licensed company with their own crew, or a broker who outsources to subcontractors?
  8. Make Your Decision and Review the Contract. Choose your contractor and request a signed contract before any work begins. The contract must include the full scope of work, the bid price, the warranty terms in writing, the start and expected completion date, the payment schedule, and your right to inspect the work on completion. Don't sign anything that includes a completion penalty for you (for example, you paying more if bad weather delays the project) or a vague cancellation clause. Read it twice and ask questions about any language you don't understand.