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Home Blog Buyer's Guide
Buyer's Guide

How to Choose a Roofing
Contractor in Seattle

Roofing is one of the most where scams are common home improvement categories in the country. Storm chasers, unlicensed crews, and contractors who disappear after the deposit cost Greater Seattle homeowners millions of dollars every year. Most of them could have been avoided with a few simple checks. Here is how to protect yourself.

Green Flags vs Red Flags

GREEN FLAGS RED FLAGS + Licensed in Washington State + Pulls permits on every job + Itemized written quote + Local company with history + Workmanship warranty in writing + Proof of insurance provided xNo physical address xVague verbal quote only xLarge deposit required upfront xPressure to decide today xWill not pull a permit xKnocks door after a storm

Here is a quick reference for evaluating any contractor you are considering:

The License Check Takes 60 Seconds

Every roofing contractor in Washington State must be licensed with the Department of Labor and Industries. You can verify any contractor license at verify.lni.wa.gov in about a minute. Never hire a contractor who cannot provide their license number, and always verify it yourself. An unlicensed contractor has no accountability, and if something goes wrong, you have no legal recourse.

What a Good Quote Looks Like

A legitimate roofing quote should be itemized in writing. It should list tear off and disposal, ice and water shield, underlayment, shingles, ridge vents, drip edge, pipe boots, and the permit, each as a separate line item. If a quote just says "complete reroof $9,500" with no breakdown, you have no idea what you are and are not getting. Ask for itemization. Any reputable contractor will provide it.

The Permit Question

Permits are required for most full roof replacements in Washington. They exist to ensure the work passes inspection. A contractor who says permits are not needed, or who suggests skipping one to save money, is either uninformed or cutting corners that could affect your home insurance coverage and your ability to sell your home later. Always require a permit. A quality contractor handles this for you.

Request a free estimate from Vantek Roofing. Call (425) 777-5031 or visit vantekroofing.com. We serve Bellevue, Kirkland, Renton, and 24 cities across King and Snohomish County.

Frequently Asked Questions

How do I verify a Washington State roofing contractor's license? +
Washington State contractor licenses are publicly searchable through the Department of Labor and Industries at lni.wa.gov. You can search by contractor name or license number and verify that the license is active, confirm the bond amount, and check the insurance status. Any contractor doing residential work in Washington must hold an active registered contractor license. Vantek's license number is VANTERL748JP and can be verified directly through the L&I database.
Should I always get three bids before choosing a roofer? +
Getting multiple bids is useful for comparison, but the focus should be on comparing scope and inclusions, not just the bottom-line price. A bid that is $4,000 lower may be missing the permit, using thinner underlayment, or excluding ice and water shield at valleys. Ask each contractor to walk you through what their quote includes line by line. A detailed itemized comparison will tell you far more than the total number alone.
What questions should I ask before hiring a roofing contractor? +
Ask for their Washington State license number and verify it yourself. Ask whether they pull permits on every job. Ask what underlayment and ice and water shield they install and where. Ask who will be on the job site and whether they use subcontractors. Ask what their workmanship warranty covers and for how long. Ask for references from projects completed in the last 12 months in your area. The answers will tell you a great deal about how they operate.
Is it a red flag if a contractor asks for full payment upfront? +
Yes. A deposit of 10 to 30 percent at contract signing is normal to secure scheduling and order materials. Demanding full payment before any work begins is not a standard practice among reputable contractors and should be considered a warning sign. Vantek collects a deposit at signing and the balance upon satisfactory completion of the work.
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