The Federal Fair Debt Collection Practices Act (FDCPA) applies to third-party debt collectors trying to collect a defaulted consumer debt, which is any credit extended to a consumer, intended primarily for the consumer's personal, family or household purposes. The California Rosenthal FDCPA applies also to those debts being enforced by the creditor, though the Cal. Rosenthal Act excludes attorneys from being a defendant.
I have on one of my websites free sample letters that you can use, which I have linked below, to enable any consumer to dispute debt collection letters and false items on their credit reports. You will probably need to consult with a consumer attorney (see link below) with experience in debt collection litigation to determine if there is a cause of action against these debt collectors, because your posting does not indicate if they knew of your dispute or what the nature of your dispute is. Some disputes may prevent assignment of a debt from one collection agency to another, it would depend on the facts and evidence available. Please be aware that the FDCPA has a one year statute of limitations, such that FDCPA lawsuits must be filed within one year of the illegal conduct, though there are some exceptions to this strict rule.
Robert Stempler (please see DISCLAIMER below)
NOTICE: The above statements are provided for general information purposes only and are not intended as legal advice or advice of any sort for a specific case or legal matter. If you do not have a signed attorney-client fee agreement with the Consumer Law Office of Robert Stempler, APC ("the Firm"), then until such written fee agreement is provided and signed by both a prospective client and attorney for a particular case, neither Mr. Stempler nor the Firm will represent you nor will they be your attorney in any matter and you remain responsible for retaining your own attorney and for compliance with any and all deadlines and for any statutes of limitations that may pertain to potential claims. Comments made on a public forum, such as Avvo.com, to not have any confidentiality because others may read them. If you desire a private consultation with Mr. Stempler that is confidential, please go to www.StopCollectionLawsuits.com and submit a free eCase Review. The result portrayed for a client was dependent on the facts of that case. Results will differ if based on different facts. The Firm and Mr. Stempler are a debt relief agency. The Firm and Mr. Stempler help people file for bankruptcy relief under the Bankruptcy Code.
If you have a good Fair Debt Collection Practices Act case, attorneys will fight to take the case on a contingency basis. If the attorney won't take the case, you can safely assume it is not so good. You can search for consumer lawyers on Avvo using the Find a Lawyer search toolbar at the top of the page. Hope this perspective helps!
Get a title report to see whether or not there is anything of record against your property. If so, you can order the documents and examine them to see if you signed them. Since you said you denied the debt, apparently there is some reason why you are still getting contacted by the collection agency. A debt collection agency which persists in trying to collect an invalid debt is exposing themselves to a claim for violation of the Fair Debt Collection Practices Act. That law allows you to recover money damages and attorney fees.