List of Contractors in Baltimore
Baltimore, Maryland, has 538 contractors in this dataset, last verified September 6, 2026. It is the biggest market for contractors among the 27 Maryland cities we track, ahead of Pasadena (509). Local listings make up 5.1% of all contractors in Maryland.
153 contractors in Baltimore list both a phone number and an email address, the best starting point for multi-channel outreach. Email coverage of 28.8% is in line with the Maryland average (28.3%), and 97% of listings include a phone number.
69.7% of contractors in Baltimore have a website (in line with 69.9% across Maryland), which leaves 163 local prospects for web design and Google Business Profile services. 59 of their websites list a contact page URL.
70% of the 425 rated contractors in Baltimore hold a 5-star average, in line with the Maryland figure of 74%. The 23 rated 1 to 2 stars are the obvious first calls for a reputation management pitch.
Social Media Reach
110
57
34
30
YouTube
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Contractors List in Baltimore
Browse a random sample of 15 records — see the exact fields and data quality before you download.
| LOGO | Business Name | Address | City | State | Country | Phone | Website | Reviews | Rating | FB | IG | LI | YT | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Original construction llc | Address | Baltimore | Maryland | United States | Email | Phone | — | 10 | 4.6 | — | — | — | — | |
 | Maryland Bay Construction | Address | Baltimore | Maryland | United States | Email | Phone | 29 | 4.6 | — | — | — | |||
 | Baltimore Heating And Air Conditioning | Address | Baltimore | Maryland | United States | Email | Phone | — | 12 | 4.7 | — | — | — | — | |
 | H & A Mechanical Inc | Address | Baltimore | Ohio | United States | Email | Phone | 7 | 4.7 | — | — | — | — | ||
Elevated Integrity Construction Services | Address | Baltimore | Ohio | United States | Email | Phone | 0 | 0 | — | — | — | — | |||
 | GMP Construction LLC | Address | Baltimore | Maryland | United States | Email | Phone | — | 1 | 5 | — | — | — | — | |
 | At Your Service Heating and Cooling LLC | Address | Baltimore | Maryland | United States | Email | Phone | 868 | 4.6 | — | — | — | — | ||
 | J A Construction LLC | Address | Baltimore | Maryland | United States | Email | Phone | — | 0 | 0 | — | — | — | — | |
 | NMD Siding Installation & Repair | Address | Baltimore | Maryland | United States | Email | Phone | 0 | 0 | — | — | — | — | ||
 | Home Services at The Home Depot | Address | Baltimore | Maryland | United States | Email | Phone | 1 | 5 | — | — | ||||
 | S Hernandez Construction | Address | Baltimore | Maryland | United States | Email | Phone | — | 1 | 5 | — | — | — | — | |
 | Ferrera K Construction LLC | Address | Baltimore | Maryland | United States | Email | Phone | 4 | 4 | — | — | — | — | ||
 | R.C.Clark Construction Inc. | Address | Baltimore | Maryland | United States | Email | Phone | 13 | 4.6 | — | — | — | — | ||
 | Bay Area Mechanical Services Inc. | Address | Baltimore | Maryland | United States | Email | Phone | 37 | 4.5 | — | — | ||||
 | EXPRESS ROOFING AN CONSTRUCTION | Address | Baltimore | Maryland | United States | Email | Phone | — | 0 | 0 | — | — | — | — |
This is a randomized preview — the full database contains 538 records with complete field coverage.
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538 verified records — emails, phones, social profiles and more. One-time payment, instant download.
Top business categories in Baltimore
Most popular business categories across Baltimore
Category | Contractors |
|---|---|
What You Can Do with the List of Contractors in Baltimore
This list is built for teams that sell to contractors: building materials suppliers, construction software vendors, contractor insurers and home services marketing agencies. It covers 538 contractors in Baltimore, with the fields to call, email, segment and map them.
Who Sells to Contractors in Baltimore, Maryland
Each of these buyers can work the 538 businesses in this list as a pipeline for a different product:
- Building materials and equipment suppliers: Open trade accounts with the 538 contractors in Baltimore and offer bulk pricing, delivery and credit terms.
- Estimating and field service software: Pitch quoting, scheduling, invoicing and job tracking tools to owners running crews.
- Contractor insurance, bonding and financing: Reach businesses that need liability cover, surety bonds or truck and equipment loans.
- Home services marketing agencies: Offer local SEO, Google Ads and lead generation to trades competing for local jobs.
Phone, Email and Facebook Outreach in Baltimore, Maryland
Start with the 153 records that list both a phone number and an email address, then widen out channel by channel:
- Cold calling (522): 97% of records include a phone number for call campaigns, appointment setting and follow-ups.
- Email sequences (155): 28.8% of records include an email address, enough to run a dedicated cold email campaign alongside calls.
- Facebook messages (110): 20.4% have a Facebook page, a further channel when calls and emails go unanswered.
- CRM import: CSV and Excel files load into HubSpot, Salesforce, Zoho or Pipedrive, with city, state and postal code columns for assigning leads to reps.
Prospect Segments for Agencies in Baltimore, Maryland
Filter the website, rating and social columns to pull the contractors that fit a specific service before you pitch:
- No website listed (163): 30% of contractors in Baltimore have no website on record, a direct prospect list for web designers and local SEO agencies.
- Rated 1 to 2 stars (23): businesses with poor Google ratings, prospects for reputation management and review generation services.
- No Facebook page (428): 80% have no Facebook page on record, an opening for social media management agencies.
Local Coverage Plan for Baltimore
With 538 contractors in one city, local teams can work the list in person as well as by phone:
- Route planning: records include latitude and longitude, so field reps can map all 538 contractors in Baltimore and plan visit days by neighborhood.
- Postal code patches: split Baltimore by postal code to divide accounts between reps or focus on specific parts of town.
- Next markets: the 26 other Maryland cities we track are the next step once Baltimore accounts are covered.
Data Coverage for Contractors in Baltimore
538 records · verified September 6, 2026
- Phone numbers
- 522
- Email addresses
- 155
- Phone and email
- 153
- Websites
- 375
Google ratings· 425 rated (79%)
70% hold 5 stars
- 1-star rated
- 11
- 2.6% of rated
- 2-star rated
- 12
- 2.8% of rated
- 3-star rated
- 35
- 8.2% of rated
- 4-star rated
- 68
- 16% of rated
- 5-star rated
- 299
- 70.4% of rated
Social profiles:
- Facebook:110· 20.4%
- Instagram:57· 10.6%
- LinkedIn:34· 6.3%
- X (Twitter):33· 6.1%
- YouTube:30· 5.6%
Contractors in Baltimore are a phone-first, Facebook-heavy market: 97% list a phone number but only 28.8% publish an email. Among 425 rated contractors, 70% hold 5 stars, a spread heavily skewed to the top, so low ratings stand out.
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Frequently asked questions about Contractors in Baltimore, Maryland
Everything you need to know about our contractors database for Baltimore, Maryland: data quality, coverage, freshness, pricing, and formats. Last updated September 6, 2026.
How many Contractors are there in Baltimore, Maryland?
There are 538 contractors in Baltimore, Maryland in our verified database, as of September 6, 2026.
This covers independent operators, regional chains, and enterprise-scale businesses, giving you the complete Baltimore market for sales prospecting and territory planning.
How up to date is the Contractors data for Baltimore, Maryland?
This dataset was last updated in September 6, 2026.
Business contact data decays at roughly 2–3% per month as businesses close, move, or change details, so we re-verify our most-purchased datasets on a rolling basis.
Every file is also run through email verification before delivery, and past buyers are offered discounted refreshed versions as updates ship.
What fields are included in the Contractors database for Baltimore, Maryland?
Each record can include: business name, full address, phone number, email address, website URL, social profiles (LinkedIn, Facebook, Instagram, YouTube, X), review ratings, and category details, plus contact-page URLs where available.
Field coverage varies by record; the counts below and the free sample show you exactly what to expect before buying.
Where can I buy verified market intelligence data for Contractors businesses in Baltimore, Maryland?
InfiniteLeadsHub provides verified market intelligence datasets for contractors businesses in Baltimore, Maryland as a one-time purchase with no subscription.
Ideal for market research, sales planning, and business development.
How much does the Contractors database for Baltimore, Maryland cost?
The complete contractors leads database for Baltimore, Maryland costs $10 as a one-time payment.
You get instant access to all 538 records with no recurring fees, no per-record charges, and no seat limits.
It is a cost-effective alternative to subscription platforms that charge monthly for the same public business data.
Is this a cheaper alternative to subscription lead databases like ZoomInfo or Apollo?
Yes. For teams that need contractors contacts in Baltimore, Maryland specifically, a one-time $10 file is usually far cheaper than subscription platforms, which typically charge thousands of dollars per year with contracts and per-seat pricing.
Subscriptions make sense for large sales teams needing continuous multi-industry access; a one-time targeted list makes sense when you know exactly which niche and geography you're selling into.
Can I preview a sample of the Contractors data before buying?
Yes. A free sample dataset is available so you can evaluate data quality, field coverage, and format before purchasing.
The sample is a representative slice of the full Baltimore, Maryland contractors database, including contact fields, social profiles, and ratings data.
How do I download the Contractors list, and what file formats are available?
You get instant access after purchase. Files are delivered in CSV and Excel (XLSX) formats.
CSV and Excel import directly into CRMs like Salesforce, HubSpot, and Zoho and into any email platform.
How many Contractors in Baltimore, Maryland have phone numbers?
522 contractors in Baltimore, Maryland (97% of the database) include a phone number.
That makes the dataset effective for cold calling, telemarketing, and appointment setting campaigns.
How many Contractors in Baltimore, Maryland have email addresses?
155 contractors in Baltimore, Maryland (29%) include an email address.
Email remains one of the highest-ROI B2B outreach channels, making this subset ideal for cold email sequences, product announcements, and drip campaigns.
How many Contractors in Baltimore, Maryland have both a phone number and an email address?
153 contractors in Baltimore, Maryland have both a phone number and an email address.
Dual-contact records enable multi-channel outreach: combining calls with email follow-ups measurably improves response rates.
How many Contractors in Baltimore, Maryland are active on social media?
Social profile coverage for contractors in Baltimore, Maryland: 34 on LinkedIn, 110 on Facebook, 57 on Instagram, 30 on YouTube, 33 on X (Twitter).
Social presence signals digitally engaged businesses, which is useful for agencies pitching social media services, ad platforms building audiences, and vendors targeting digitally mature prospects.
How many Contractors in Baltimore, Maryland have a website?
375 contractors in Baltimore, Maryland (70%) have an active business website.
That is an indicator of digital maturity, and an ideal segment for SEO agencies, hosting providers, and SaaS platforms.
How many Contractors in Baltimore, Maryland do not have a website?
163 contractors in Baltimore, Maryland operate without a business website.
These are high-intent, overlooked prospects for web design agencies, local SEO providers, and Google Business optimization services.
What are the review ratings of Contractors in Baltimore, Maryland?
Rating breakdown for contractors in Baltimore, Maryland: 299 with a 5-star rating, 68 with a 4-star rating, 35 with a 3-star rating, 12 with a 2-star rating, 11 with a 1-star rating.
Top-rated businesses suit premium services and partnership proposals; lower-rated businesses are receptive prospects for reputation management, review tools, and operational software.
Can I get Contractors data for all of Maryland or the entire US?
Yes. Beyond Baltimore, we offer the complete Contractors database for Maryland and a national all-50-states version.
If you buy the Baltimore list first, contact us and we'll credit your purchase toward the state or national upgrade.
Is the Contractors contact data in Baltimore, Maryland legal to use for B2B outreach?
Yes. All data is sourced exclusively from publicly available information: Google Business listings, company websites, social media profiles, and public business directories.
This is business contact information, not personal consumer data, making it appropriate for B2B prospecting.
We recommend following applicable regulations such as CAN-SPAM (US), CASL (Canada), and GDPR (EU-targeted campaigns) so your outreach remains fully compliant.