At J.D. Farrell Investigative Services, Inc., we strive to provide the highest quality private investigations. Whether you are an individual, an attorney or a corporation, you can call ((303) 514-8732) and speak to an investigator between 7:00 a.m. and 9:00 p.m. (Mountain Standard Time). We also have 24 hour message service. If you have an urgent need we will do our best to accommodate your needs. You can always contact us by e-mail (denverpi@hotmail.com) as well. Most of our cases are pre-paid on a retainer fee basis. Our hourly fee will then be subtracted from the retainer for services performed. Some assignments, such as background investigations and missing person cases, are done on a flat rate fee.
