Run a free full auditRob Underwood serves as a Managing Broker and Commercial Real Estate Agent in Wood River, IL, representing Southern Illinois Realty Experts. Founded in 2010 by Greg Holthaus, this locally owned brokerage has grown from a single-person operation into a firm with over 23 licensed brokers and three office locations in Marion, Herrin, and Carbondale, IL. The company has served more than 500 families and maintains over 15 years of experience in the region.
The brokerage provides comprehensive real estate services for buyers, sellers, and investors. Their commercial real estate division handles retail, office, industrial, and mixed-use properties. Additional services include residential sales, property management for investors, multifamily and investment acquisitions such as duplexes and apartments, and land and development parcels including building lots and acreage. They also offer free, no-obligation home valuations.
Southern Illinois Realty Experts emphasizes a commitment to exceptional buyer representation through their Buyer Guarantee. This promise includes dedicated buyer representation where the broker works exclusively for the client, comprehensive market analysis with detailed data on comparable sales and trends, expert negotiation for the best price and terms, and full transaction management coordinating inspections, appraisals, financing, and closing. They also offer a satisfaction guarantee.
The team includes Designated Managing Broker and Owner Greg Holthaus, CFO Jennifer Broadway, and brokers Renee Abbey, Kimberly Burchell, D. Ryann Dixon, Shawnna Donovan, Bryar Eaton, Pamela Eversgerd, Trez Hannah, Melanie Harp, Tammy Hottes, Robi Kieszkowski, Robert Owsley, and Derrick Raney. Top producers like Shawnna Donovan serve specific counties such as Williamson County. The firm is not a franchise but a locally owned business where every broker lives and works in the communities they serve, including Marion, Herrin, Carbondale, Murphysboro, Benton, Harrisburg, and other Southern Illinois areas. The business maintains a 5.00 rating based on customer reviews.
BizScoreAI gives the business a perfect 100 out of 100 for its Discoverability score, which ensures AI crawlers can access every page of the website so the business is found. The Technical score of 93 out of 100 shows the site is secure and readable for search engines without errors. The business ranks number 1 of 3 Commercial Real Estate Agent businesses that BizScoreAI has scored in Wood River.
BizScoreAI scanned the website sirealtyexperts.com on August 20, 2026. Rob Underwood - Managing Broker, Southern Illinois Realty Experts has a BizScore of 64 out of 100.
AI visibility scan by category: AI Discovery 25 of 25 points, Structured Data 10 of 25 points, Content Readiness 24 of 30 points, AI Trust Signals 12 of 20 points.
Website audit sub-scores (out of 100): On-Page 68, Technical 93, Performance 63, Content 55.
Strengths: 8 checks passed. llms.txt, AI Crawler Access, AI Content Blocking, FAQPage Schema, Q&A Content, AI-Parseable Headings, About/Team Page, XML Sitemap.
Areas to improve: 9 checks. Google Business Profile Link (failed), LocalBusiness Schema (failed), Third-Party Review Links (failed), Organization Schema (warning), Speakable Schema (warning), Hyperlocal Targeting (warning), Local Multimedia (warning), Meta Description (warning), Author Signals (warning).
Browse: Businesses in Wood River, IL · Businesses in Illinois
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