Run a free full auditEmjay Engineering & Construction Co is a Construction Company in Lochearn, MD. The firm is a privately owned mechanical and general contracting company specializing in commercial HVAC, air distribution, and gas installation. They provide services for institutional, commercial, and industrial renovations on private and public projects of all sizes. Their service area includes Maryland, Delaware, Washington, D.C., Virginia, and Southern Pennsylvania. The business holds a 4.20 rating from customers who have reviewed it. Founded in 1954 by Jerome Scherr, the company has operated through three generations of the Scherr family. What began as a two-person operation has grown to include over 150 employees. Notable project work includes plumbing and HVAC renovations at the University of Maryland Medical Center School of Social Work, classroom renovations at the University of Maryland Baltimore County School of Social Work, and HVAC replacement in Rockville, MD. Emjay Engineering & Construction Co provides mechanical and general contracting expertise to the Maryland, D.C., and Virginia regions.
BizScoreAI awards Emjay Engineering & Construction Co a Technical score of 88 out of 100, which ensures the website is secure and indexable so search engines can read it without errors. The business also receives a Discoverability score of 75 out of 100, confirming that AI crawlers can access every page to allow potential recommendations from AI assistants.
BizScoreAI scanned the website emjaycons.com on July 17, 2026. Emjay Engineering & Construction Co has a BizScore of 49 out of 100. The website audit behind the SEO score ran on October 30, 2026.
AI visibility scan by category: AI Discovery 10 of 25 points, Structured Data 0 of 25 points, Content Readiness 8 of 30 points, AI Trust Signals 9 of 20 points.
Website audit sub-scores (out of 100): On-Page 65, Technical 87, Performance 73, Content 21.
Strengths: 6 checks passed. AI Crawler Access, AI Content Blocking, Google Business Profile Link, LocalBusiness Schema, AI-Parseable Headings, XML Sitemap.
Areas to improve: 12 checks. llms.txt (failed), FAQPage Schema (failed), Third-Party Review Links (failed), Q&A Content (failed), Content Too Thin (failed), Organization Schema (warning), Speakable Schema (warning), Hyperlocal Targeting (warning), Local Multimedia (warning), Meta Description (warning), About/Team Page (warning), Author Signals (warning).
Browse: Businesses in Lochearn, MD · Construction Company in Maryland · Businesses in Maryland