Contractor Profile
Mdk Building Services LLC
Mdk Building Services LLC concentrates in residential alteration in Chicago (61% of its 23 segment-eligible permits), with secondary activity across 1 other segment. Its permit record in Chicago spans 2006–2026. Reliable permit valuations total ≈$500K (across the 91% of filings with a valuation we can stand behind).
First permit: Jan 31, 2006 (7,517d ago)Latest permit: Jan 20, 2026 (223d ago)
The sales record
- Market
- Chicago
- Active
- 2006–2026 · 20 yrs
- Licence IDs on their permits
- —
- Reliable value
- $500K
- Coverage
- 91%
- Reliable filings
- 21
- Rank in Chicago
- #1,711
- Permits (all-time, all segments)
- 37
- Filings 90d
- 0
- Filings 30d
- 0
- Latest permit
- Jan 20, 2026
Typical project size$7Ktypically $2K–$38K across 21 valued permits
Where they work
Primarily Residential Alteration — 61% of 23 segment-classified permits
Firmographics
License & registration IDs on fileNot in our data — we don’t hold licensing-board registries, and this city’s permit records carry no licence number. This is a gap in our coverage, not a statement about this firm’s licensure.
Direct contactNot in our data — we don’t fabricate firmographics.
Monthly activity
Jan ’260–1 permits/moJan ’26
permits per month permit value
Service area
Typical service area ~11 mi in Chicago
The p90 footprint of where Mdk Building Services LLC has pulled permits in Chicago — drawn from all 37 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.
- Chicago37
Recent permitsLargest recent$100K· 4435 N Leavitt St, Chicago, IL
Showing 20 of 23 permits by Mdk Building Services LLC in the indexed window · most recent first
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- Jan 20, 2026Commercial Alteration1504 N Dearborn Pkwy, Chicago, ILAlteration$30Kapplied Sep 19, 2025
- May 17, 2023Residential Alteration1366 W Greenleaf Ave, Chicago, ILAlteration$1 ⚠
- Apr 26, 2023Residential Alteration1504 N Dearborn Pkwy, Chicago, ILAlteration$1 ⚠applied Apr 25, 2023
- Jan 24, 2023Residential Alteration1366 W Greenleaf Ave, Chicago, ILAlteration$15K
- Jan 24, 2023Residential Alteration1432 N Dearborn St, Chicago, ILAlteration$38K
- Jul 27, 2016Commercial Alteration1021 N Leavitt St, Chicago, ILAlteration$20K
- Jan 28, 2016Residential Alteration2408 W 71st St, Chicago, ILAlteration$5K
- Dec 22, 2011Residential Alteration3603 S Dr Martin L King Jr Dr, Chicago, ILAlteration$7K
- Jun 28, 2011Residential Alteration9101 S Beverly Ave, Chicago, ILAlteration$2Kapplied Jun 10, 2011
- Mar 1, 2011Commercial Alteration838 E 53rd St, Chicago, ILAlteration$51Kapplied Jan 18, 2011
- Dec 22, 2010Residential Alteration3501 W Fullerton Ave, Chicago, ILAlteration$975
- May 13, 2010Commercial Alteration1949 W Patterson Ave, Chicago, ILAlteration$4Kapplied Apr 13, 2010
- Apr 9, 2010Commercial Alteration4435 N Leavitt St, Chicago, ILAlteration$100Kapplied Feb 19, 2010
- Apr 3, 2009Residential Alteration3400 N Greenview Ave, Chicago, ILAlteration$2Kapplied Apr 1, 2009
- May 5, 2008Commercial Alteration3400 N Southport Ave, Chicago, ILAlteration$75Kapplied Apr 7, 2008
- Jan 16, 2008Commercial Alteration3500 N Fremont St, Chicago, ILAlteration$23Kapplied Dec 11, 2007
- Jul 2, 2007Commercial Alteration3433 N Lakewood Ave, Chicago, ILAlteration$50Kapplied Jun 22, 2007
- Jun 5, 2007Residential Alteration4412 N St Louis Ave, Chicago, ILAlteration$2K
- Mar 7, 2007Commercial Alteration3433 N Lakewood Ave, Chicago, ILAlteration$65Kapplied Feb 5, 2007
- Feb 21, 2007Residential Alteration4700 N Beacon St, Chicago, ILAlteration$1K
Jan 20, 2026 applied Sep 19, 2025 | 1504 N Dearborn Pkwy, Chicago, IL | Commercial Alteration | $30K |
May 17, 2023 | 1366 W Greenleaf Ave, Chicago, IL | Residential Alteration | $1 ⚠ |
Apr 26, 2023 applied Apr 25, 2023 | 1504 N Dearborn Pkwy, Chicago, IL | Residential Alteration | $1 ⚠ |
Jan 24, 2023 | 1366 W Greenleaf Ave, Chicago, IL | Residential Alteration | $15K |
Jan 24, 2023 | 1432 N Dearborn St, Chicago, IL | Residential Alteration | $38K |
Jul 27, 2016 | 1021 N Leavitt St, Chicago, IL | Commercial Alteration | $20K |
Jan 28, 2016 | 2408 W 71st St, Chicago, IL | Residential Alteration | $5K |
Dec 22, 2011 | 3603 S Dr Martin L King Jr Dr, Chicago, IL | Residential Alteration | $7K |
Jun 28, 2011 applied Jun 10, 2011 | 9101 S Beverly Ave, Chicago, IL | Residential Alteration | $2K |
Mar 1, 2011 applied Jan 18, 2011 | 838 E 53rd St, Chicago, IL | Commercial Alteration | $51K |
Dec 22, 2010 | 3501 W Fullerton Ave, Chicago, IL | Residential Alteration | $975 |
May 13, 2010 applied Apr 13, 2010 | 1949 W Patterson Ave, Chicago, IL | Commercial Alteration | $4K |
Apr 9, 2010 applied Feb 19, 2010 | 4435 N Leavitt St, Chicago, IL | Commercial Alteration | $100K |
Apr 3, 2009 applied Apr 1, 2009 | 3400 N Greenview Ave, Chicago, IL | Residential Alteration | $2K |
May 5, 2008 applied Apr 7, 2008 | 3400 N Southport Ave, Chicago, IL | Commercial Alteration | $75K |
Jan 16, 2008 applied Dec 11, 2007 | 3500 N Fremont St, Chicago, IL | Commercial Alteration | $23K |
Jul 2, 2007 applied Jun 22, 2007 | 3433 N Lakewood Ave, Chicago, IL | Commercial Alteration | $50K |
Jun 5, 2007 | 4412 N St Louis Ave, Chicago, IL | Residential Alteration | $2K |
Mar 7, 2007 applied Feb 5, 2007 | 3433 N Lakewood Ave, Chicago, IL | Commercial Alteration | $65K |
Feb 21, 2007 | 4700 N Beacon St, Chicago, IL | Residential Alteration | $1K |
Other top Residential Alteration contractors in Chicago
- Frackiel Builders, Incorporated1,721 residential alteration
- Mr. Porch, Incorporated1,218 residential alteration
- Gonzon Construction1,145 residential alteration
- Solid Remodelers, INC.633 residential alteration
- O.A.K.K. Construction CO., INC.572 residential alteration
- Father And Sons Home Improvement Ii, INC.480 residential alteration
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