Contractor Profile
Georgi Konstantinov
Georgi Konstantinov concentrates in residential alteration in Chicago (75% of its 16 segment-eligible permits), with secondary activity across 1 other segment. Its permit record in Chicago spans 2013–2026. Reliable permit valuations total ≈$612K (across the 88% of filings with a valuation we can stand behind).
First permit: May 17, 2013 (4,854d ago)Latest permit: Jul 20, 2026 (42d ago)
The sales record
- Market
- Chicago
- Active
- 2013–2026 · 13 yrs
- Licenses on file
- 0
- Reliable value
- $612K
- Coverage
- 88%
- Reliable filings
- 14
- Rank in Chicago
- #1,607
- Permits (all-time, all segments)
- 40
- Filings 90d
- 1
- Filings 30d
- 0
- Latest permit
- Jul 20, 2026
Typical project size$43Ktypically $13K–$74K across 14 valued permits
Where they work
Primarily Residential Alteration — 75% of 16 segment-classified permits
Firmographics
License & registration IDs on fileNo license records in the source data.
Direct contactNot in our data — we don’t fabricate firmographics.
Monthly activity
Mar ’250–1 permits/moJul ’26
permits per month permit value
Service area
Typical service area ~10 mi in Chicago
The p90 footprint of where Georgi Konstantinov has pulled permits in Chicago — drawn from all 40 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.
- Chicago40
Recent permitsLargest recent$85K· 5031 N Bernard St, Chicago, IL
Showing 16 of 16 permits by Georgi Konstantinov in the indexed window · most recent first
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- Jul 20, 2026Residential Alteration4843 W Polk St, Chicago, ILAlteration$69Kapplied Mar 27, 2026
- May 28, 2025Commercial Alteration3919 N Albany Ave, Chicago, ILAlteration$10Kapplied Mar 29, 2025
- Mar 18, 2025Residential Alteration3919 N Albany Ave, Chicago, ILAlteration$21Kapplied Jan 14, 2025
- Aug 23, 2022Residential Alteration6431 N Wayne Ave, Chicago, ILAlteration$65Kapplied Mar 30, 2022
- Aug 23, 2021Commercial Alteration4254 N Monticello Ave, Chicago, ILAlteration$16Kapplied Jul 19, 2021
- Apr 10, 2020Commercial Alteration5031 N Bernard St, Chicago, ILAlteration$85Kapplied Feb 10, 2020
- Mar 18, 2020Residential Alteration2744 W Wilcox St, Chicago, ILAlteration$15K
- Aug 21, 2019Residential Alteration949 N Leclaire Ave, Chicago, ILAlteration$1 ⚠
- Aug 21, 2019Residential Alteration949 N Leclaire Ave, Chicago, ILAlteration$10K
- Jun 12, 2018Residential Alteration3415 W Shakespeare Ave, Chicago, ILAlteration$12Kapplied Jun 11, 2018
- Jan 27, 2017Residential Alteration4225 N Ridgeway Ave, Chicago, ILAlteration$80K
- Aug 27, 2015Residential Alteration822 E 42nd St, Chicago, ILAlteration$75Kapplied Jul 2, 2015
- Mar 5, 2015Commercial Alteration4456 S Berkeley Ave, Chicago, ILAlteration$10Kapplied Feb 26, 2015
- Dec 31, 2014Residential Alteration3923 N Drake Ave, Chicago, ILAlteration$75Kapplied Sep 17, 2014
- May 29, 2014Residential Alteration4078 S Lake Park Ave, Chicago, ILAlteration$69Kapplied Oct 3, 2013
- Jul 12, 2013Residential Alteration1223 N Mayfield Ave, Chicago, ILAlteration$1 ⚠
Jul 20, 2026 applied Mar 27, 2026 | 4843 W Polk St, Chicago, IL | Residential Alteration | $69K |
May 28, 2025 applied Mar 29, 2025 | 3919 N Albany Ave, Chicago, IL | Commercial Alteration | $10K |
Mar 18, 2025 applied Jan 14, 2025 | 3919 N Albany Ave, Chicago, IL | Residential Alteration | $21K |
Aug 23, 2022 applied Mar 30, 2022 | 6431 N Wayne Ave, Chicago, IL | Residential Alteration | $65K |
Aug 23, 2021 applied Jul 19, 2021 | 4254 N Monticello Ave, Chicago, IL | Commercial Alteration | $16K |
Apr 10, 2020 applied Feb 10, 2020 | 5031 N Bernard St, Chicago, IL | Commercial Alteration | $85K |
Mar 18, 2020 | 2744 W Wilcox St, Chicago, IL | Residential Alteration | $15K |
Aug 21, 2019 | 949 N Leclaire Ave, Chicago, IL | Residential Alteration | $1 ⚠ |
Aug 21, 2019 | 949 N Leclaire Ave, Chicago, IL | Residential Alteration | $10K |
Jun 12, 2018 applied Jun 11, 2018 | 3415 W Shakespeare Ave, Chicago, IL | Residential Alteration | $12K |
Jan 27, 2017 | 4225 N Ridgeway Ave, Chicago, IL | Residential Alteration | $80K |
Aug 27, 2015 applied Jul 2, 2015 | 822 E 42nd St, Chicago, IL | Residential Alteration | $75K |
Mar 5, 2015 applied Feb 26, 2015 | 4456 S Berkeley Ave, Chicago, IL | Commercial Alteration | $10K |
Dec 31, 2014 applied Sep 17, 2014 | 3923 N Drake Ave, Chicago, IL | Residential Alteration | $75K |
May 29, 2014 applied Oct 3, 2013 | 4078 S Lake Park Ave, Chicago, IL | Residential Alteration | $69K |
Jul 12, 2013 | 1223 N Mayfield Ave, Chicago, IL | Residential Alteration | $1 ⚠ |
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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