Air Efficiency INC.

Name: Air Efficiency INC.
Address: 6834 W MADISON ST 1ST, NILES, IL, 60714, US

Owner: Nicolae Buhai

Acct #382724

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Total Licenses

Active

Locations

2013

Operating Since

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Business Summary

Air Efficiency INC. has been operating in Chicago since 2013 (~13 years). They currently hold 1 active license across 1 location.

Primary activity: Heating, Ventilation and Air Conditioning Services - Residential | Heating, Ventilation and Air Conditioning Services - Commercial (HVAC / Mechanical).

Most recent activity: renewal on 2025-08-14.

Activities

Heating, Ventilation and Air Conditioning Services - Residential | Heating, Ventilation and Air Conditioning Services - Commercial

Licenses

3 records

One row per license event since 2020. Tap any row for the full record. A renewal with no issuance below it points to a license first issued before our 2020 coverage window.

Regulated Business LicenserenewalActiveIssued 2025-08-14 · Expires 2027-07-15

License number: 2433004
License code: 4404
Site number: 4
DBA name: Air Efficiency INC.
Legal name: Air Efficiency INC.
Address: 6834 W MADISON ST 1ST, NILES, IL 60714

Business activity

Heating, Ventilation and Air Conditioning Services - Residential | Heating, Ventilation and Air Conditioning Services - Commercial

Application type

RENEW

Conditional approval

License start

2025-07-16

Payment date

2025-08-14

Date issued

2025-08-14

Expiration

2027-07-15

Status change

Data not available

Ward

Data not available

Precinct

Data not available

Police district

Data not available

Community area

Data not available

Neighborhood

Data not available

SSA

Data not available

Regulated Business LicenselapseIssued 2023-07-10 · Expires 2025-07-15

License number: 2433004
License code: 4404
Site number: 4
DBA name: Air Efficiency INC.
Legal name: Air Efficiency INC.
Address: 6834 W MADISON ST 1ST, NILES, IL 60714
Business activity: Heating, Ventilation and Air Conditioning Services - Residential | Heating, Ventilation and Air Conditioning Services - Commercial
Application type: RENEW
Conditional approval: N
License start: 2023-07-16
Payment date: 2023-07-10
Date issued: 2023-07-10
Expiration: 2025-07-15
Status change: Data not available
Ward: Data not available
Precinct: Data not available
Police district: Data not available
Community area: Data not available
Neighborhood: Data not available
SSA: Data not available

Regulated Business LicenselapseIssued 2021-07-12 · Expires 2023-07-15

License number: 2433004
License code: 4404
Site number: 4
DBA name: Air Efficiency INC.
Legal name: Air Efficiency INC.
Address: 6834 W MADISON ST 1ST, NILES, IL 60714
Business activity: Heating, Ventilation and Air Conditioning Services - Residential | Heating, Ventilation and Air Conditioning Services - Commercial
Application type: RENEW
Conditional approval: N
License start: 2021-07-16
Payment date: 2021-07-09
Date issued: 2021-07-12
Expiration: 2023-07-15
Status change: Data not available
Ward: Data not available
Precinct: Data not available
Police district: Data not available
Community area: Data not available
Neighborhood: Data not available
SSA: Data not available

Permits & Construction

Data not available

Property & Census

Property

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Sales

Data not available

Neighborhood

Data not available

Locations

1 address on file

6834 W MADISON ST 1ST3 licensesActive
Licenses (3)
- Regulated Business LicenseActive2025-08-14
- Regulated Business License2023-07-10
- Regulated Business License2021-07-12