Every real estate agent needs a license to work legally. Some also go the extra mile and get additional certifications, like being a Certified Residential Specialist (CRS) or an Accredited Buyer’s Representative (ABR).
You can look up their license online through your state’s real estate board. For example, in California, you can check through the California Department of Real Estate. Don’t skip this step—it’s a quick way to avoid getting stuck with someone unqualified.