Baltimore Building Permits & Contractor Leads

12,279 indexed permits · 100 active contractors · 21,129 code violations · Baltimore, Maryland.

Not shared leads. Not a marketplace. Every record is a public permit filing you can verify yourself — your competitors aren't handed the same list. One closed job typically covers the whole year. Cancel anytime in one click — no retention call.

Baltimore building permits — key stats
Permits (last 90 days) 11,323
Total permit value (90d) $174,755,065
Active contractors 100
Newest permit 2026-08-07

PermitGrab tracks 100 active contractors who pulled 12,279 building permits in Baltimore, MD as of 2026-08-07. Live tracking of 21,129 code violations in the same area. Updated daily.

Up to date · Updated daily • newest record from 1d ago

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Filter Baltimore leads by trade: solar · roofing · HVAC · electrical · fire protection · new construction.

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Baltimore building permit activity

4,746 building permits were filed in Baltimore over the last 30 days — up 18.0% from the prior 30 days. Over 90 days: 11,323 permits worth $174,755,065.

Most active contractors (last 6 months)

  1. NON STOP SERVICES — 64 permits
  2. MEGA PLUMBING CORP — 53 permits
  3. E W NELSON HOME IMPROVEMENTS, INC — 43 permits
  4. M J MECHANICAL CONTRACTING LLC — 33 permits
  5. ANGEL DRYWALL CONSTRUCTION LLC — 32 permits
  6. JAMES C PROFFITT JR. — 27 permits
  7. Maryland Home Improvement Contractor — 27 permits
  8. LONG FENCE COMPANY INC. — 25 permits
  9. QTEC LLC — 22 permits
  10. MCATEE LLC — 21 permits
12,279
Indexed Permits
100
Active Contractors
21,129
Code Violations
76
Verified Phones
2026-08-07
Last Updated
Updated today · live from city records
Baltimore had 4528 new building permits filed in the last 30 days, led by 1158 general construction, 962 hvac and 501 plumbing.

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All permits

Permit data through 2026-08-07
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33,408 records — permits and code violations sorted by date

Date Type Value Address Details Contractor / Status Save
2026-05-19 HVAC/Mech $5,000 600 N DUKELAND ST REPLACEMENT OF 4 INTERIOR DOORS IN THE SAME SIZE AND LOCATION. INSTALL 200 SQ/FT… replacement
2026-05-19 General Construction $2,400 1106 WASHINGTONVILLE DR Scope: Vent only 2 quiet fans Modify ducts in closet as needed
2026-05-19 Windows/Doors $18,000 5229 BEAUFORT AVE New porch railing and hand rail, siding, new front and rear doors. **ALL WORK SU…
2026-05-19 General Construction 1523 W LEXINGTON ST CONTINUE USE 4 UNIT 4 units
2026-05-19 Windows/Doors 800 MOUNT HOLLY ST INSTALL EXTERIOR DOOR THRU THE HOME DEPOT - SAME SIZE, $500 - LASHELLE BYNUM H: …
2026-05-19 HVAC/Mech $1,896 1109 PINE HEIGHTS AVE remove/replace 1 window; no structural changes replacement
2026-05-19 Plumbing 19 S ROBINSON ST Replace gas water heater gas replacement
2026-05-19 HVAC/Mech $15,000 3936 LOWNDES AVE REPLACE 3 TON AC, COIL, 80,000 BTU FURNACE 3 tons ac, furnace replacement
2026-05-19 General Construction 1905 WINFORD RD Use as a single-family dwelling. residential
2026-05-19 HVAC/Mech $4,000 2809 PINEWOOD AVE HVAC - 2 TON HEAT PUMP / ELECTRIC - 10 DEVICES 2 tons heat_pump
2026-05-19 Plumbing $4,181 519 COVENTRY RD replacement of 40 Gal natural gas 40,000 BTU water heater - Ball Valve - expansi… gas replacement
2026-05-19 Plumbing $3,378 1210 COX ST Replace 40-gallon 40,000 Btu gas water heater with the same. gas replacement
2026-05-19 HVAC/Mech $45,000 3306 W FRANKLIN ST WE WILL PUT FRESH PAINT IN THE OUTSIDE AND INSIDE OF THE HOUSE. ADD NEW FLOORING…
2026-05-19 HVAC/Mech $40,000 233 N CHARLES ST SCOPE OF WORK: ---- FENCE ------ - Addition of a decorative metal security fence… new
2026-05-19 Windows/Doors $8,000 4806 HADDON AVE Finishing up project - Interior alterations, drywall, flooring, kitchen cabinets…
2026-05-19 HVAC/Mech $10,000 4011 FAIRFAX RD REPLACE 2 TON AC, COIL, 50,000 BTU FURNACE 2 tons ac, furnace replacement
2026-05-19 Plumbing $2,700 415 E FEDERAL ST REPLACE 50 GALLON ELECTRIC WATER HEATER replacement
2026-05-19 Plumbing $2,000 1712 HOMESTEAD ST REPLAACEMENT 14- FIXTURE. Electric Water Heater like for like injector pump. electric replacement
2026-05-19 Electrical $5,000 2254 WENBURN ST WIRE NEW ROWHOUSE WITH 200 AMP SERVICE; 25 CIRCUITS, 25 FIXTURES, ALONG WITH 6 L… 200A 25 circuits ev_charger, low_volta… new
2026-05-19 Electrical $5,000 2247 WENBURN ST WIRE NEW ROWHOUSE WITH 200 AMP SERVICE; 25 CIRCUITS, 25 FIXTURES, ALONG WITH 6 L… 200A 25 circuits ev_charger, low_volta… new
2026-05-19 HVAC/Mech $10,645 3905 HADLEY SQ E To replace sewer service from the house to the City connection replacement
2026-05-19 HVAC/Mech 1521 S EDGEWOOD ST use as a health-care clinic (Psychiatric Rehabilitation Program and Outpatient S…
2026-05-19 Plumbing 2505 MAISEL ST REMOVE AND REPLACE IN KIND 5 GAS HOT WATER HEATERS AS PER CODE 50k ADDRESSES: 24… replacement
2026-05-19 HVAC/Mech 1709 NORTHBOURNE RD GAS DRYER REPLACEMENT replacement
2026-05-19 General Construction 1308 N CHESTER ST Use as a single-family dwelling. residential
2026-05-19 General Construction 803 E CHASE ST INSTALL BATHTUB FAUCET. INSTALL KITCHEN FAUCET. ROUGH IN INSTALL LAUNDRY DRIP PA…
2026-05-19 Electrical $10,000 1101 HAVERHILL RD Furnish and install wiring for 200 amp 120/240 volt electrical service 200A new
2026-05-19 General Construction 5307 LIBERTY HEIGHTS AVE use premises as a single family dwelling residential
2026-05-19 Plumbing $4,500 4401 ANNTANA AVE repalce fixtures in home for renovation.
2026-05-19 HVAC/Mech $3,900 1407 HOLLINS ST repair/ replace of water service replacement
2026-05-19 Roofing $95,000 1348 JAMES ST SCOPE OF WORK: INTERIOR/EXTERIOR ALTERATIONS TO INCLUDE: NEW FLOORING, NEW INTER…
2026-05-19 Electrical $5,000 2264 WENBURN ST WIRE NEW ROWHOUSE WITH 200 AMP SERVICE; 25 CIRCUITS, 25 FIXTURES, ALONG WITH 6 L… 200A 25 circuits ev_charger, low_volta… new
2026-05-19 Electrical $138,925 700 W 40TH ST Provide and install a new nurse call system with 158 devices. new
2026-05-19 HVAC/Mech $5,500 711 MURA ST Water service 8 ft remodel 2.5 bathrooms kitchen laundry air conditioner unit
2026-05-19 Electrical $1,500 812 MOUNT HOLLY ST heavy up from 100a to 200a, install new service cable, new panel, surge protecti… 100A new
2026-05-19 Windows/Doors 4927 SINCLAIR LN INSTALL EXTERIOR DOOR - SAME SIZE, $500 - THRU THE HOME DEPOT DYJAHNAE SMITH H: …
2026-05-19 Plumbing $2,267 6200 PINEHURST RD Replace 50-gallon 38,000 Btu gas water heater with the same. gas replacement
2026-05-19 HVAC/Mech 5402 LEITH RD REPLACE EXTERIOR DOOR - SAME SIZE, $500 - THRU THE HOME DEPOT ALEXANDER PAMELA H… replacement
2026-05-19 Plumbing $2,871 1523 BATTERY AVE Replace 48-gallon 40,000 Btu gas water heater with the same gas replacement
2026-05-19 Plumbing $2,619 2359 NUTMEG TER REPLACED 50 GALLON ELECTRIC WATER HEATER
2026-05-19 Roofing $5,200 4001 W GARRISON AVE Record BRCM-25-006626: building One and Two Family Combo Permit Record Status: C… replacement
2026-05-19 Windows/Doors $6,000 2754 RIGGS AVE full replacement of all windows and exterior doors
2026-05-19 Electrical $1,000 1211 E LANVALE ST (2) Dedicated 120 volt 20 amp circuits 20A
2026-05-19 Plumbing $1,865 3444 ROLAND AVE Replace 40-gallon 40,000 Btu gas water heater with the same. gas replacement
2026-05-19 Fire Protection $1,689,975 528 N WASHINGTON ST Install a Combined Automatic Standpipe and Full Water Based Automatic Fire Prote… new
2026-05-19 HVAC/Mech 2020 ASHBURTON ST continue to use as used car sale, used car repair/motor vehicle service repair m… hvac_repair
2026-05-19 Plumbing $1,500 1726 N FULTON AVE 1 - 3-piece bath, 1 - half bath, 1 kitchen sink, 1 ice maker, 1 washer box and 2…
2026-05-19 Roofing $9,000 3817 GRANTLEY RD Scope of Work: Exterior alterations to include: Removal of old membrane and inst… new
2026-05-19 Solar $26,000 4617 HAZELWOOD AVE Scope of Work: Exterior Alterations to include: solar panel installation: We are… 40A solar new
2026-05-19 Plumbing $2,245 3937 DUVALL AVE Replace 29-gallon 32,000 Btu gas water heater with the same. gas replacement
Page 633 of 669 ← Prev 1 2 632 633 634 668 669 Next →

Top Contractors

Most active contractors by permit volume — last 90 days of activity shown in parentheses. Contact details are available for 20 of 25 businesses below.

🆕 New this week
Contractor Permits (90d) Trade Avg Value Contact
1. NON STOP SERVICES 📞 2 permits/30d Active 64 (64) Electrical - 🔒 Reveal
2. MEGA PLUMBING CORP 📞 🔥 20 permits/30d Active 53 (53) HVAC - 🔒 Reveal
3. E W NELSON HOME IMPROVEMENTS, INC 📞 🔥 26 permits/30d Active 43 (43) Windows & Doors - 🔒 Reveal
4. M J MECHANICAL CONTRACTING LLC 📞 🔥 15 permits/30d Active 33 (33) HVAC - 🔒 Reveal
5. ANGEL DRYWALL CONSTRUCTION LLC 📞 🔥 18 permits/30d Active 32 (32) Interior Renovation - 🔒 Reveal
6. Maryland Home Improvement… 📞 🔥 10 permits/30d Active 27 (27) Interior Renovation - 🔒 Reveal
7. JAMES C PROFFITT JR. 📞 🔥 13 permits/30d Active 27 (27) Plumbing - 🔒 Reveal
8. LONG FENCE COMPANY INC. 📞 🔥 12 permits/30d Active 25 (25) Structural - 🔒 Reveal
9. QTEC LLC 📞 🔥 11 permits/30d Active 22 (22) Electrical - 🔒 Reveal
10. HILLTOP ELECTRIC COMPANY 🔥 21 permits/30d Active 21 (21) Electrical -
11. BROWN 🔥 21 permits/30d Active 21 (21) Plumbing -
12. MCATEE LLC 🔥 18 permits/30d Active 21 (21) Plumbing -
13. NISELL PLUMBING 📞 1 permits/30d Active 19 (19) Plumbing - 🔒 Reveal
14. SPARTAN ELECTRIC 📞 Active 19 (19) Electrical - 🔒 Reveal
15. CHARM CITY ROOFING LLC 📞 🔥 16 permits/30d Active 19 (19) Roofing - 🔒 Reveal
16. DRB GROUP MID ATLANTIC LLC 📞 9 permits/30d Active 17 (17) Landscaping & Exterior - 🔒 Reveal
17. PREMIUM CONSTRUCTIONSERVICES INC. 📞 🔥 11 permits/30d Active 17 (17) Electrical - 🔒 Reveal
18. CHARLES A BIELLER Active 17 (17) HVAC -
19. RENEWAL BY ANDERSEN LLC 📞 6 permits/30d Active 17 (17) HVAC - 🔒 Reveal
20. Fire Sprinkler Contractor 📞 1 permits/30d Active 16 (16) Plumbing - 🔒 Reveal
21. THOMAS S ALLAN 📞 6 permits/30d Active 15 (15) HVAC - 🔒 Reveal
22. WINDOW NATION LLC 📞 6 permits/30d Active 15 (15) HVAC - 🔒 Reveal
23. TOP TIER SOLAR SOLUTIONS, LLC 📞 🔥 12 permits/30d Active 14 (14) Roofing - 🔒 Reveal
24. PROFFITT JR. 🔥 14 permits/30d Active 14 (14) Plumbing -
25. AAFFORDABLE ELECTRIC 📞 5 permits/30d Active 14 (14) Electrical - 🔒 Reveal

Viewing 25 of 25 contractors in Baltimore

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Permit Types in Baltimore
Construction Activity in Baltimore

New building permits in Baltimore, Maryland indicate upcoming construction projects. Contractors can identify subcontracting opportunities by monitoring recently issued permits for residential renovations, commercial buildouts, and new construction. Early outreach to permit holders often results in higher close rates before projects go to competitive bid.

About Baltimore Building Permits

Baltimore, Maryland processes thousands of building permits covering residential construction, commercial buildouts, renovations, and specialty trade work. PermitGrab tracks 12279+ Baltimore building permits — updated daily from official city sources.

Every new construction project in Baltimore requires a building permit before work can begin. These public records include the project address, scope of work, estimated cost, and often the general contractor's name — making them valuable leads for subcontractors looking for new projects in Baltimore.

How Contractors Use Baltimore Permit Data

HVAC contractors, electricians, plumbers, and roofers in Baltimore use building permit data to find projects before they hit traditional lead services. When a new commercial buildout or residential renovation permit is filed, it signals upcoming work that needs subcontractors.

Instead of competing for shared leads on HomeAdvisor or Angi, contractors who monitor Baltimore building permits can reach out to general contractors the day a permit is issued — before anyone else calls. This first-mover advantage leads to higher close rates and better project selection.

PermitGrab sends daily email alerts filtered by trade, so Baltimore electrical contractors only see electrical permits, HVAC contractors only see mechanical permits, and so on.

Reviewed by Marcus Reeves · Page data current as of · Sources: official Baltimore open data portal.

Who appears in Baltimore permit records this week?

The most active contractors filing in Baltimore right now include NON STOP SERVICES, MEGA PLUMBING CORP, E W NELSON HOME IMPROVEMENTS, INC, M J MECHANICAL CONTRACTING LLC and ANGEL DRYWALL CONSTRUCTION LLC. PermitGrab tracks 100 active contractors across the metro. New records appear as they are available from the source.

How fresh is Baltimore permit data?

The most recent permit indexed for Baltimore is dated 2026-08-07. Updated daily • newest record from 1d ago. Permit records carry filing date, address, project value, permit type, and contractor name where the source publishes it, so a fresh row is a current project signal.

What construction is happening in Baltimore right now?

In the last 30 days, Baltimore permitting activity covers 4,528 new building permits alongside 21,129 active code violations. The mix spans new construction, residential renovations, mechanical/electrical/plumbing upgrades, roof replacements, demolitions, and tenant improvements — every record is a buying signal for a different contractor or supplier persona.

3 plays that work in Baltimore

Lists are for mailing. Phones are for closing.

📞

The same-day call

Filter Baltimore to your trade each morning. Contact details are shown for verified business profiles, so you can prioritize fresh work while competitors are still printing postcards.

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The competitor watch

Search a business name to review its recorded permit activity in Baltimore — where it is working and the project details the public source publishes. Use the signal to research follow-on work at each address.

🚨

The motivated-seller list

21,129 code violations are on record in Baltimore. An owner facing a citation can be a strong restoration, repair, or wholesale-offer lead; verify current status before outreach.

Run these plays in Baltimore — $149/mo

How to look up Baltimore building permits

Search recent Baltimore, MD building permits by address, contractor, and permit type in the table above — pulled from the Baltimore building department's public permit records. New filings appear here as they are published. Filter by trade or search an address to look up a specific permit. For this week's filing volume and the most active contractors, see the Baltimore Permit Pulse.

Baltimore Contractor Guides

In-depth resources for contractors working in Baltimore

2026-06-20

Code Violation Leads in Baltimore: 5,260 Open Housing Cases a Quarter (2026)

Baltimore runs one of the most active housing-code operations in the country. PermitGrab tracks 5,260 code cases filed in the last 90 days —...

Read guide →
2026-06-21

Baltimore, MD Code Violation Leads: Fresh, Address-Level Lists (2026)

Code violations are dated, address-level distress signals. PermitGrab tracks 5,424 Baltimore, MD violations filed in the last 90 days across...

Read guide →
Nearby Maryland Cities — explore building permits in other Maryland cities

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Frequently Asked Questions about Baltimore Building Permits

How many building permits does PermitGrab track in Baltimore?

PermitGrab currently tracks 12279 building permits in Baltimore, Maryland. Data is pulled directly from the official municipal source on every collection cycle and includes permit number, address, permit type, status, estimated value, and contractor information where the source publishes it.

How fresh is the Baltimore permit data?

PermitGrab checks the official source on each collection cycle. The source date and its observed update cadence are shown above, so you can judge the data’s recency before acting on it.

How can contractors find construction leads in Baltimore?

Contractors find leads in Baltimore by filtering PermitGrab by trade and ZIP code, then researching the recorded contractor and project activity. Pro subscribers can reveal verified contact details for covered business profiles and set up saved-search email alerts so new matches land in their inbox as records are published.

What’s included in the 14-day trial?

The 14-day trial includes full Pro access to Baltimore — CSV export, trade and value-tier filters, lead scoring, and violation cross-reference flags. Contractor phone and website reveals are included where verified. Card required to start; cancel anytime before day 14.

Can I cancel anytime?

Yes. Cancel any time from your account page — no contracts, no cancellation fees. Your subscription stays active through the end of the current billing period.

Who buys this data?

Baltimore permit data, by use case

Same data, different angle. Pick the playbook that matches what you sell.

Real estate investors
Code violations in Baltimore = motivated sellers. Out-of-state landlord + active citation = top of the wholesale call list.
Contractors & subs
Recent Baltimore contractor activity is a signal for labor and material demand. Verified business contacts are available for covered profiles.
Home service companies
A Baltimore addition or remodel signals an HVAC, plumbing, or warranty upsell window. Research the project signal before outreach.
Solar installers
Roof permits and electrical upgrades in Baltimore are high-intent solar lead signals. Filter by the current project signal and verify ownership separately.
Insurance agents
Baltimore renovations trigger updated dwelling-coverage limits. Get the address-level signal before the renewal cycle does.
Material suppliers
Lumber, drywall, roofing, fixtures — every Baltimore permit is a parts list. Build a route by job type and value tier.
Developers & new construction
Ground-up builds in Baltimore mean a long runway of subcontractor and material orders. Sort new-construction permits by project value and reach the GC before the trades are locked.
Free resources

More on Baltimore & U.S. construction activity

U.S. Construction Permit Pulse
Our 90-day data report: permit volume by metro, hottest trades, and average project values. Free to read and cite.
Free permit tools
Live permit checker, national pulse dashboard, and a free city-by-city volume lookup — no signup required.
Permit activity badge
Show clients you track live Baltimore permit activity — copy one line of HTML for your website.

More Maryland permit data

Anne Arundel County permits Montgomery County permits Silver Spring permits College Park permits Bethesda permits Rockville permits Gaithersburg permits Potomac permits Chevy Chase permits Germantown permits

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