Johnston Financial Services, LLC Share: Accounting Visit Website 750 Main Street Suite 212 Grand Junction, CO 81501 (970) 623-3752 Hours: Monday - Friday -- (8AM-4PM)Saturday & Sunday -- (Closed) About About JFS provides services to both individual and businesses to help them achieve their financial goals. This includes accounting, bookkeeping, cash flow planning and tax preparation help. Diamond Members New Members Upcoming Events