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 23h ago

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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 4761 new building permits filed in the last 30 days, led by 1224 general construction, 992 hvac and 532 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 2612 E PRESTON ST Install twelve (12) plumbing fixtures including kitchen sink, dishwasher, garbag… gas new
2026-05-19 Electrical $5,000 818 JACK ST 200 amp service,8 circuits 200A 8 circuits
2026-05-19 Plumbing $10,250 3638 COOLIDGE AVE Replace sewer line line work replacement
2026-05-19 HVAC/Mech $5,000 1440 PRESSTMAN ST 200 AMPS SERVICE,10 CICUITS 25 FIXTURES, 9 PLUMBING FIXTURES, WATER AND WASTE IN… 200A
2026-05-19 Plumbing $3,452 205 LONGWOOD RD Replace 75-gallon 76,000 Btu gas water heater with the same. gas replacement
2026-05-19 Electrical $5,000 2490 GILES RD Replace existing 200kw generator with a new 400kw generator, same location, replacement
2026-05-19 Plumbing $1,000 8 N CHESTER ST Plumbing for one bathroom and a gas range
2026-05-19 Roofing $175,000 524 E CLEMENT ST SCOPE OF WORK: ----- ADDITION ----- - Build a 2nd Floor back addition (12’x15’) …
2026-05-19 Windows/Doors $16,000 620 N GLOVER ST Drywall, finishing, prime and paint First and second floor, trims and replace fl…
2026-05-19 Windows/Doors 810 N LAKEWOOD AVE INSTALL EXTERIOR DOOR - SAME SIZE, $500 - THRU THE HOME DEPOT CAREY CORTEZ H: (4…
2026-05-19 Plumbing $2,245 3306 SCHUCK ST Replace 30-gallon 30,000 Btu gas water heater with the same. gas replacement
2026-05-19 Plumbing $2,293 2621 KIRK AVE Replace 40-gallon 40,000 Btu gas water heater with the same. gas replacement
2026-05-19 HVAC/Mech 115 W UNIVERSITY PKWY Mobile Communications America will install a public safety DAS at a JHU early le… new
2026-05-19 Windows/Doors $22,910 812 BROOKS LN INTERIOR ALTERATIONS ONLY This scope of work will be performed in the basement. …
2026-05-19 HVAC/Mech $750,000 4701 ALHAMBRA AVE INSTALL 1AC 4 EXHAUST FANS 2 DISTRIBUTORS new
2026-05-19 Windows/Doors $47,000 6001 FRANKFORD AVE Moravia Park Elementary School - Public Safety DAS / ERCES installation. *Part o…
2026-05-19 HVAC/Mech $15,000 1619 N WOLFE ST 200 AMPS SERVICE 10 CIRCUITS 30 FIXTURES, 10 PLUMBING FIXTURES WATER AND WASTE R… furnace
2026-05-19 Plumbing $25,000 839 W UNIVERSITY PKWY This is an existing bathroom that is getting remodeled as a pull & replace, mean…
2026-05-19 General Construction 4709 YORK RD Use 2nd floor for Tattoo Studio.
2026-05-19 Plumbing $13,182 5902 WAYCROSS RD Replace sewer line from home cast iron connection to city connection. Install tw… line work replacement
2026-05-19 HVAC/Mech $500,000 100 LIGHT ST SUITE 1200/12TH FLOOR / TENANT FIT-OUT OF 5,959 RSF OF EXISTING OFFICE SPACE ON …
2026-05-19 General Construction 3627 4TH ST To be used as a single-family dwelling. residential
2026-05-19 HVAC/Mech 2642 BERYL AVE Rewire as per code -,service 200amp 200A
2026-05-19 Electrical $5,000 2262 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 $15,000 1610 E LAFAYETTE AVE 200 AMPS SERVICE 12 CIRCUITS 30 FIXTURES, 10 PLUMBING FIXTURES WATER AND WASTE R… 200A 12 circuits
2026-05-19 HVAC/Mech $1,226,678 100 S LINWOOD AVE ************ The project is primarily an interior renovation of the existing Pat…
2026-05-19 Demolition $350,000 25 S CHARLES ST Regus/Tenant Improvement/Alterations to interior build out of non load bearing p…
2026-05-19 Electrical $5,000 2245 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 Plumbing $2,208 1103 HOLLEN RD Replace 40-gallon 38,000 Btu gas water heater with the same. gas replacement
2026-05-19 HVAC/Mech $5,000 2412 ORLEANS ST TWO - 2 TON HEAT PUMPS , DUCT WORK, 6 EXHAUSTS 2 tons
2026-05-19 Plumbing $10,000 316 BROADMOOR RD repair/replace of sewer line line work replacement
2026-05-19 HVAC/Mech 3400 N CHARLES ST Mobile Communications America will install a public safety DAS in the renovated … new
2026-05-19 HVAC/Mech 3848 ELMORA AVE REPLACE EXTERIOR DOORS - SAME SIZE, $500 - THRU THE HOME DEPOT LYNCH YVETTE H: (… replacement
2026-05-19 Electrical $1,200 3605 ROSEDALE RD Install 5 circuits per code 5 circuits new
2026-05-19 HVAC/Mech 836 DUMBARTON AVE GAS DRYER REPLACEMENT replacement
2026-05-19 HVAC/Mech $11,500 714 GRUNDY ST EXISTING ROWHOUSE REMOVING EXISTING REAR 2ND FLOOR BALCONY AND REPLACING WITH A … new
2026-05-19 General Construction $1,700 3620 ROBERTS PL Install 4 branch circuits for kitchen remodel. Repair and replace wiring as nece…
2026-05-19 Plumbing $2,334 4424 PARKSIDE DR Replace 40-gallon 38,000 Btu gas water heater with the same. gas replacement
2026-05-19 Roofing $6,820 2914 ROCKROSE AVE this is through the city's loan/grant program Remove Existing Flat Roofing syste… flat new
2026-05-19 Plumbing $2,420 1234 RAMBLEWOOD RD Replace 30-gallon 30,000 Btu gas water heater with the same. gas replacement
2026-05-19 Plumbing $15,453 4825 WILLISTON ST Tub to shower Replacement. Only Wet Area. No structural Change. The plumbing sup… replacement
2026-05-18 HVAC/Mech 3302 SCHUCK ST Replace gas range replacement
2026-05-18 HVAC/Mech 3831 LOCH RAVEN BLVD replace gas dryer new flex connector replacement
2026-05-18 HVAC/Mech $4,350 406 N CHESTER ST Install heating ventilation and air conditioning system. new
2026-05-18 HVAC/Mech 3506 REISTERSTOWN RD hvac installation new
2026-05-18 Plumbing $11,800 932 S EAST AVE PLUMBING RENOVATIONS TO 2 BATHROOMS AND 1 KITCHEN IN ROW HOME
2026-05-18 HVAC/Mech $20,000 3414 GWYNNS FALLS PKWY framing and insulation
2026-05-18 HVAC/Mech 1031 STAMFORD RD GAS RANGE REPLACEMENT replacement
2026-05-18 HVAC/Mech 5928 REISTERSTOWN RD TO USE AS A LOUNGE per § 1-309h-1 (that will include hookah WITH NO FOOD) & ACCE…
2026-05-18 Electrical 1419 W BALTIMORE ST Retroactive approval for the following scope of work: - At the storefront, insta… new
Page 635 of 669 ← Prev 1 2 634 635 636 668 669 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 📞 🔥 18 permits/30d Active 33 (33) HVAC - 🔒 Reveal
5. ANGEL DRYWALL CONSTRUCTION LLC 📞 🔥 18 permits/30d Active 32 (32) Interior Renovation - 🔒 Reveal
6. JAMES C PROFFITT JR. 📞 🔥 19 permits/30d Active 27 (27) Plumbing - 🔒 Reveal
7. Maryland Home Improvement… 📞 🔥 13 permits/30d Active 27 (27) Interior Renovation - 🔒 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. BROWN 🔥 21 permits/30d Active 21 (21) Plumbing -
11. HILLTOP ELECTRIC COMPANY 🔥 21 permits/30d Active 21 (21) Electrical -
12. MCATEE LLC 🔥 18 permits/30d Active 21 (21) Plumbing -
13. SPARTAN ELECTRIC 📞 Active 19 (19) Electrical - 🔒 Reveal
14. CHARM CITY ROOFING LLC 📞 🔥 16 permits/30d Active 19 (19) Roofing - 🔒 Reveal
15. NISELL PLUMBING 📞 6 permits/30d Active 19 (19) Plumbing - 🔒 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. RENEWAL BY ANDERSEN LLC 📞 6 permits/30d Active 17 (17) HVAC - 🔒 Reveal
19. CHARLES A BIELLER Active 17 (17) HVAC -
20. Fire Sprinkler Contractor 📞 2 permits/30d Active 16 (16) Plumbing - 🔒 Reveal
21. WINDOW NATION LLC 📞 6 permits/30d Active 15 (15) HVAC - 🔒 Reveal
22. THOMAS S ALLAN 📞 7 permits/30d Active 15 (15) HVAC - 🔒 Reveal
23. PROFFITT JR. 🔥 14 permits/30d Active 14 (14) Plumbing -
24. AAFFORDABLE ELECTRIC 📞 5 permits/30d Active 14 (14) Electrical - 🔒 Reveal
25. TOP TIER SOLAR SOLUTIONS, LLC 📞 🔥 12 permits/30d Active 14 (14) Roofing - 🔒 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 23h 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 4,761 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.

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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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