Intelligent, Honest & Aggressive Representation


Robert J. Spitz Ontario Business &  Real Estate Attorney

Call 909.395.0909

Attorney Robert J. Spitz has been representing Real Estate and Business Law clients in Ontario, California and throughout the Inland Empire since 1975.

Contact The Law Office of Robert J. Spitz at (909) 395-0909 to schedule a consultation with a highly respected and experienced Business & Real Estate lawyer. A dedicated sole practitioner with 41 years experience, Attorney Robert Spitz will personally handle all aspects of your case – you will never be passed off to an associate. Some business and real estate cases are taken on a contingency fee basis.

A comprehensive real estate and business law firm, the Ontario Law Office of Attorney Robert Spitz provides aggressive, honest and intelligent legal representation to clients who need quality representation in the following Business Law and Real Estate Law matters:

 Business Contracts:  Contract Negotiations; Contract Preparation; Contract Review; Drafting Contracts; Business Litigation based on Breach of Contract actions.

 Business Formation:  Draft Business Formation Agreements; Choosing the proper Business Entity; Sole Proprietorships; Limited Liability Companies; Partnerships; Corporations; Draft Articles of Incorporation; Minutes; By-Laws; Drafting Partnership Agreements; LLC Formation; LLP Formation.

 Business Litigation: Results-oriented legal representation in a wide variety of Business Litigation disputes, including actions for Breach of Contract, Injunctive Relief, and Unfair Business Practices.

 Foreclosure:  Representation in Defense of Foreclosure Proceedings.

 Landlord / Tenant:  Representing landlords exclusively in Commercial and Residential Real Estate issues, including: Leases, Evictions, Rent Abatement, Security Deposit Disputes, and other landlord rights issues.

 Loan Modifications:  Comprehensive analysis of your mortgage documents; Review monthly mortgage payments; Preparation and submission of loan modification documents.


Real Estate Litigation:  Aggressive and intelligent representation in Real Estate Litigation disputes, including: Broker Disputes; Construction Defects & Disputes; Breach of Contract; Breach of Fiduciary Duty; Boundary Disputes; Government Taking Disputes.

Ontario Real Estate Lawyer and Business Attorney Robert J. Spitz takes a proactive and practical approach. He will carefully review all of the details of your legal situation, identify potential problems and propose effective solutions to help you resolve your legal matter as efficiently as possible.

For representation in a Business or Real Estate matter, please complete our Case Evaluation Form and Ontario Real Estate Attorney and Business Lawyer Robert Spitz will contact you.

Ontario Real Estate Attorney Robert Spitz

204 N. San Antonio Ave.

Ontario, CA 91762

Phone: 909.395.0909

Fax: 909-395-9535



Ontario Attorney Robert J. Spitz represents Business Law & Real Estate Law clients in Ontario, California and throughout the Inland Empire, including those in:

Ontario, Chino Hills, Claremont, Corona, Diamond Bar, Fontana, Pomona, Rancho Cucamonga, Rialto, Riverside, San Bernardino, San Dimas, Upland, Victorville

Our office will remain open during Covid-19.