Filings naming this contractor, across the public source's longer history.
Recent collected filings appear below. Load the source history to research earlier activity.
Free account · five lookups per hour
This query uses the listed source name, ignoring letter case. Aliases and namesakes are not resolved, and this is not a company's verified complete work history. Dates mean issued / ready to issue. They do not establish construction start, completion, available bids, or work quality. Reported estimates are not added.
Source status: Active
Interior work · Demolition · HVAC · Electrical · Plumbing
DIAMOND ELECTRIC INC · Contractor-Electrical
KEYSTONE CONSTRUCT, LLC · Contractor-General Contractor
ARIA PLUMBING LLC · Contractor-Plumber/Plumbing
CSL CLIMATE CONTROL CO · Contractor-Ventilation
Source status: Active
Interior work · Roofing · Electrical · Plumbing
APD ELECTRIC, INC. · Contractor-Electrical
ON POINT DESIGN BUILD, LLC · Contractor-General Contractor
MW PRO PLUMBING INC · Contractor-Plumber/Plumbing
CSL CLIMATE CONTROL CO · Contractor-Refrigeration
CSL CLIMATE CONTROL CO · Contractor-Ventilation
Source status: Active
Building work
GARZA ELECTRICAL, INC. · Contractor-Electrical
DCS MIDWEST LLC · Contractor-General Contractor
PREMIUM CONCRETE INC · Masonry Contractor
Z T Z CONSTRUCTION, INC. · Masonry Contractor
PROSPECTIVE PLUMBING CORP. · Contractor-Plumber/Plumbing
CSL CLIMATE CONTROL CO · Contractor-Refrigeration
CSL CLIMATE CONTROL CO · Contractor-Ventilation
Source status: Active
Interior work · Electrical · Plumbing
TRUE ELECTRICAL CONTRACTING · Contractor-Electrical
SYNERGY CONSTRUCTION GROUP, LLC · Contractor-General Contractor
KOTUR MECHANICAL GROUP, LLC · Contractor-Plumber/Plumbing
CSL CLIMATE CONTROL CO · Contractor-Refrigeration
CSL CLIMATE CONTROL CO · Contractor-Ventilation
Source status: Active
Interior work · Electrical · Plumbing
APD ELECTRIC, INC. · Contractor-Electrical
ON POINT DESIGN BUILD, LLC · Contractor-General Contractor
PROSPECTIVE PLUMBING CORP. · Contractor-Plumber/Plumbing
CSL CLIMATE CONTROL CO · Contractor-Refrigeration
CSL CLIMATE CONTROL CO · Contractor-Ventilation
Source status: Active
Interior work · HVAC · Electrical · Plumbing
DUBROWSKI GROUP CORP · Contractor-Electrical
COREBUILT CONTRACTING, INC · Contractor-General Contractor
TRUSTY PLUMBING, INC. · Contractor-Plumber/Plumbing
CSL CLIMATE CONTROL CO · Contractor-Ventilation
Source status: Active
Interior work · HVAC
NDP ELECTRIC,INC. · Contractor-Electrical
CAPITOL CONSTRUCTION SOLUTIONS, INC. · Contractor-General Contractor
PROSPECTIVE PLUMBING CORP. · Contractor-Plumber/Plumbing
CSL CLIMATE CONTROL CO · Contractor-Refrigeration
CSL CLIMATE CONTROL CO · Contractor-Ventilation
Source status: Active
Interior work · HVAC · Electrical · Plumbing
ANDREW TAGGART · Contractor-Electrical
HIGH QUALITY HOME IMPROVEMENT, INC · Contractor-General Contractor
LOLO CONSTRUCTION, INC. · Masonry Contractor
WKU PLUMBING SERVICE CO · Contractor-Plumber/Plumbing
CSL CLIMATE CONTROL CO · Contractor-Refrigeration
CSL CLIMATE CONTROL CO · Contractor-Ventilation
Source status: Active
Interior work
ANDREW TAGGART · Contractor-Electrical
COREBUILT CONTRACTING, INC · Contractor-General Contractor
TK CONCRETE, INC. · Masonry Contractor
LOPEZ PLUMBING SYSTEMS, INC. · Contractor-Plumber/Plumbing
CSL CLIMATE CONTROL CO. · Contractor-Refrigeration
CSL CLIMATE CONTROL CO · Contractor-Ventilation
Source status: Active
Interior work · HVAC · Electrical · Plumbing
APD ELECTRIC, INC. · Contractor-Electrical
ON POINT DESIGN BUILD, LLC · Contractor-General Contractor
PRIME PLUMBING SERVICES, INC. · Contractor-Plumber/Plumbing
CSL CLIMATE CONTROL CO · Contractor-Ventilation
Source status: Active
Interior work · HVAC · Electrical · Plumbing
DUBROWSKI GROUP CORP · Contractor-Electrical
COREBUILT CONTRACTING, INC · Contractor-General Contractor
TRUSTY PLUMBING, INC. · Contractor-Plumber/Plumbing
CSL CLIMATE CONTROL CO · Contractor-Ventilation
Planning rows link to the City Clerk, ADU or Plan Commission source; their checked scope is shown on Planning. Application rows link to the public status portal and retain its separate date meanings. Permit source: City of Chicago Building Permits ↗. Queries cover available source filings from January 1, 2006, with up to 5,000 newest records. Voided/revoked permits are excluded by the source. Historical lookups stay separate from daily alerts and do not expand citywide coverage.