CivicBuilds
Company researchCoverage & sources ↗
← Contractor profile
Contractor name / Source history

Custom Air Systems

Filings naming this contractor, across the public source's longer history.

Older filings have not been checked yet.

Recent collected filings appear below. Load the source history to research earlier activity.

Sign in to load older filings →

Free account · five lookups per hour

Recent collected filings7
Earliest in these recordsJul 23, 2026
Latest in these recordsOct 29, 2026

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.

Filings by source date

Issued / ready
#101088547 · 4541 N Clark St$300,000

Source status: Active

Work description & named contractors

Electrical · Plumbing

TEXA ENGINEERING · Contractor-Electrical

RESA CONSTRUCTION · Contractor-General Contractor

NATIONAL PIPING SYSTEM, INC · Contractor-Plumber/Plumbing

CUSTOM AIR SYSTEMS · Contractor-Ventilation

Issued / ready
#101089448 · 1953 N Clybourn Ave$4,200

Source status: Active

Work description & named contractors

Interior work · HVAC

RESA CONSTRUCTION · Contractor-General Contractor

CUSTOM AIR SYSTEMS · Contractor-Ventilation

Issued / ready
#101087396 · 12 W Maple St$232,718

Source status: Active

Work description & named contractors

Demolition · HVAC · Electrical · Plumbing

TEXA ENGINEERING · Contractor-Electrical

RESA CONSTRUCTION · Contractor-General Contractor

NATIONAL PIPING SYSTEM, INC · Contractor-Plumber/Plumbing

CUSTOM AIR SYSTEMS · Contractor-Ventilation

Issued / ready
#101087362 · 1953 N Clybourn Ave$150,000

Source status: Active

Work description & named contractors

Interior work · Electrical · Plumbing

TEXA ENGINEERING · Contractor-Electrical

RESA CONSTRUCTION · Contractor-General Contractor

NATIONAL PIPING SYSTEM, INC · Contractor-Plumber/Plumbing

CUSTOM AIR SYSTEMS · Contractor-Ventilation

Issued / ready
#101084604 · 2508 W Cermak Rd$200,000

Source status: Active

Work description & named contractors

Electrical · Plumbing

TEXA GROUP INC · Contractor-Electrical

RESA CONSTRUCTION · Contractor-General Contractor

NATIONAL PIPING SYSTEM, INC · Contractor-Plumber/Plumbing

CUSTOM AIR SYSTEMS · Contractor-Ventilation

Issued / ready
#101063869 · 3843 N Cicero Ave$1,600,000

Source status: Active

Work description & named contractors

New construction · Demolition · HVAC · Electrical · Plumbing

TEXA ENGINEERING · Contractor-Electrical

RESA CONSTRUCTION · Contractor-General Contractor

CIESLA CONSTRUCTION INC. · Masonry Contractor

NATIONAL PIPING SYSTEM, INC · Contractor-Plumber/Plumbing

RESA CONSTRUCTION · Contractor-Refrigeration

CUSTOM AIR SYSTEMS · Contractor-Ventilation

Issued / ready
#101084602 · 1400 E 47th Dr$200,000

Source status: Active

Work description & named contractors

Electrical · Plumbing

TEXA GROUP INC · Contractor-Electrical

RESA CONSTRUCTION · Contractor-General Contractor

NATIONAL PIPING SYSTEM, INC · Contractor-Plumber/Plumbing

CUSTOM AIR SYSTEMS · 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.