Run a free full auditRoenfeldt & Lockas, P.C. is an Accountant in Ottawa, IL, located at 1100 Columbus St. The firm specializes in personal and business income tax, audit, and assurance services for corporations, family business owners, farmers, and local business operators. Serving the Ottawa area and surrounding communities for over 80 years, the practice has served more than 1,500 business, governmental, and individual clients. It holds a rating of 5.00 based on customer reviews.
Since its inception in 1924, the firm has focused on reducing the community's tax burden through a collaborative three-stage preparation and review process. The staff assists clients with income and estate tax returns, financial statement preparation, and IRS notices for tax return clients. The firm provides independent audit, attestation, transaction advisory services, and AFR preparation to maximize the transparency and reliability of financial information. Tax professionals advise on complex transactions at the local and national level, while also handling payroll preparation, deposits, and filings for businesses.
The team includes Richard Roenfeldt, a Certified Public Accountant since 1979 with over 30 years of experience in audit and tax engagements, specializing in corporate taxation. Duane Lockas, a Certified Public Accountant since 1987, brings over 35 years of experience in income tax return preparation and audit management. Craig, who spent 15 years as a Controller for a Fortune 500 company, specializes in corporate taxation and internal controls. Kim joined the office in 2017 with an Associates in Accounting and five years of bookkeeping experience.
The firm stands among the strongest in its category locally, recognized for its positive rating from the customers who have reviewed it.
Roenfeldt & Lockas, P.C. combines deep local roots with specialized tax and audit expertise to serve the financial needs of Ottawa, IL.
Located on Columbus St, the firm is about a tenth of a mile from the Reddick Mansion and the Illinois 3rd District Appellate Court.
SEOScanPRO awards a perfect 100 out of 100 for Content Quality, ensuring the website answers customer questions clearly so AI assistants can quote it directly. A strong 82 out of 100 Technical score means the site is secure and indexable, allowing search engines to read it without errors. BizScoreAI reports that the business ranks number 1 of 5 Accountant businesses in Ottawa.
BizScoreAI scanned the website gmail.com on August 17, 2026. Roenfeldt & Lockas, P.C. has a BizScore of 56 out of 100.
AI visibility scan by category: AI Discovery 10 of 25 points, Structured Data 0 of 25 points, Content Readiness 22 of 30 points, AI Trust Signals 8 of 20 points.
Website audit sub-scores (out of 100): On-Page 81, Technical 82, Performance 73, Content 61.
Strengths: 5 checks passed. AI Crawler Access, AI Content Blocking, Q&A Content, AI-Parseable Headings, Meta Description.
Areas to improve: 7 checks. llms.txt (failed), FAQPage Schema (failed), Organization Schema (warning), Speakable Schema (warning), About/Team Page (warning), XML Sitemap (warning), Author Signals (warning).
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