You can check these and other agencies through the Boulder Board of Realtors, although keep in mind that the Board doesn't handle Longmont or Lyons.
Some people also try to sell their own homes to avoid paying a commission to a Realtor.
For additional fees, the company also offers various other optional services, including multiple listing, marketing checklists, advertising and representation at closing. With boom times come large, California-style subdivisions put up by major developers and builders. Boom times also bring the need for more schools, more utilities, more roads and more services. Whether you plan to be a yuppie commoner living in a simple condominium or the royal owner of a grand mansionette, count on a few rules. Spend time looking, and keep location in mind.