Schema Markup for Local Businesses: A Complete Maryland Guide

Daniel
Published July 7, 2026
What Is Schema Markup and Why Should Maryland Businesses Care?
Schema markup is code you add to your website that helps Google understand what your business is about. It powers rich results in Google search:
- Star ratings next to search results
- Business hours and location info
- FAQ sections that appear directly in search
- Product prices and availability
- Event dates and locations
Businesses that use schema markup get higher click-through rates and better rankings.
The Most Important Schema Types for Maryland Local Businesses
1. LocalBusiness Schema
This is the most important schema type for any local business. It tells Google your business name, address, phone, hours, service area, category, reviews, and social profiles.
Example for a roofer in Gaithersburg:
{
"@context": "https://schema.org",
"@type": "RoofingContractor",
"name": "Blue Ridge Contractors",
"address": {
"@type": "PostalAddress",
"streetAddress": "123 Main Street",
"addressLocality": "Gaithersburg",
"addressRegion": "MD",
"postalCode": "20877"
},
"telephone": "(301) 555-1234",
"openingHours": "Mo-Fr 08:00-18:00",
"areaServed": ["Gaithersburg", "Rockville", "Germantown"],
"aggregateRating": {
"@type": "AggregateRating",
"ratingValue": "4.8",
"reviewCount": "127"
}
}
2. FAQ Schema
FAQ schema powers expandable FAQ sections in Google search results. It takes up a lot of space on the SERP, making it one of the highest-impact schema types.
3. Review Schema
Review schema adds star ratings to your search results. Businesses with star ratings get 35% higher click-through rates.
4. Product Schema
If you sell products online, Product schema shows price, availability, and reviews directly in search results.
5. Service Schema
Service schema tells Google exactly what services you offer. Especially valuable for contractors and professional service providers.
How to Add Schema Markup to Your Website
Method 1: JSON-LD (Recommended)
Add a script tag to your website's head section:
<script type="application/ld+json">
{
"@context": "https://schema.org",
"@type": "LocalBusiness",
"name": "Your Business Name",
"url": "https://yourwebsite.com"
}
</script>
Method 2: Google Tag Manager
Add schema through GTM using custom HTML tags.
Method 3: Plugins (WordPress Only)
Yoast SEO, Rank Math, and Schema Pro can add schema automatically.
Testing Your Schema Markup
- Google's Rich Results Test — Tests individual URLs
- Schema.org Validator — Validates your schema code
- Google Search Console — Shows schema errors and warnings
Common Schema Markup Mistakes
- Wrong business type (using generic LocalBusiness instead of specific types)
- Missing required fields
- Inconsistent NAP
- Outdated information
- Schema on wrong pages
Schema Markup Checklist
- Add LocalBusiness schema to your homepage
- Use the most specific business type
- Include your complete NAP
- Add your opening hours and service area
- Add aggregate rating (if you have reviews)
- Add FAQ schema to service pages and blog posts
- Add Product schema to e-commerce pages
- Test all schema with Google's Rich Results Test
- Monitor for errors in Google Search Console
How MDWebAgency Can Help
- Schema Audit — We review your current schema and identify gaps. $150.
- Schema Implementation — We add complete schema markup to your entire site. $500.
- Schema + Local SEO Package — Full schema plus GBP optimization and local SEO setup. $1,200.
Ready to get started with schema markup? Let's talk about your business and build a structured data strategy that helps you stand out in search.

Daniel — Content Creator & Marketing Agent, MDWebAgency
Daniel has been building websites and optimizing local SEO for Maryland small businesses since 2018. He believes every business deserves a fast, professional website that actually brings in leads — not just a pretty page that sits there. When he's not coding, he's helping local business owners understand how to win on Google.
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