Updated: May 05, 2026
Location and Projects
Address
1100 N LINDEN, Oak Park, IL, 60302
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Consolidated Mech HVAC/Mechanical Contractor
Consolidated Mech, 1100 N Linden, Oak Park, IL (Owned by: Thomas Sheehan) holds a Contractor license and 1 other license according to the Oak Park license board.
Their BuildZoom score of 91 ranks in the top 37% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Consolidated Mech, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Consolidated Mech Contact Information
Phone Number: (708) 848-5600
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Address: 1100 N LINDEN, Oak Park, IL 60302
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Interior renovation at 300 w. adams suite 1100. work includes interior partitions finishes mechanical electrical and plumbing. no structural work to be performed. **self-certification project - conditional permit: subject to audit & field inspections**
Valuation:
$315,192
Permit #:
100544511
Status:
complete
Fee:
$8,215
Permit Type:
N/A
Building Type:
N/A
Interior buildout of existing commercial space on the first floor of an existing mix use building suite# 113 non-loadbearing. conditional permit subject to field inspection
Valuation:
$218,000
Permit #:
100615878
Status:
expired
Fee:
$827
Permit Type:
N/A
Building Type:
N/A
**self certified project** - new interior build-out of an existing office ste. 300 for teach for america per plans; work includes arch finishes mechanical electrical and plumbing. no structural work. (subject to audit & field inspection)
Valuation:
$243,700
Permit #:
100467959
Status:
complete
Fee:
$3,094
Permit Type:
N/A
Building Type:
N/A
Interior alterations to existing commercial tenant office space (suite 300) including modifications to existing electrical mechanical and plumbing as per plans. 1030 north clark street
Valuation:
$243,440
Permit #:
100572241
Status:
complete
Fee:
$1,003
Permit Type:
N/A
Building Type:
N/A
[self-cert project] interior alterations to existing office space on the 3rd floor suite 302 as per plans. conditional permit subject to field inspection
Valuation:
$90,000
Permit #:
100617889
Status:
complete
Fee:
$489
Permit Type:
N/A
Building Type:
N/A
Demolish existing tenant space and reconfigure with new partitions for new tenant. extend existing plumbing for new break area kitchen. reconfigure existing hvac duct connections and provide additional cooling capacity for new data facilities. reconfigure existing lighting power & data for new tenant. no structural work
Valuation:
$600,000
Permit #:
100377132
Status:
expired
Fee:
$1,662
Permit Type:
N/A
Building Type:
N/A
Install five rtu's. one 15 ton with two compressors serving 1st floor, two 10 ton units with two compressors, one 12.5 ton unit with two compressors and one 15 ton unit with two compressors serving second floor. all york, r-22, air cooled, self contained and located on roof
Valuation:
N/A
Permit #:
100222937
Status:
issued
Fee:
$400
Permit Type:
N/A
Building Type:
N/A
Tenant remodelling of existing 3rd floor office space - demolish existing office partitions building new partitions reconfigure lighting & power for new layout. reconfigure existing hvac duct work for new layout. plumbing relocation work - existing & replacement equipment/fixtures to remain at existing locations
Valuation:
$70,000
Permit #:
100373284
Status:
complete
Fee:
$2,823
Permit Type:
N/A
Building Type:
N/A
**self cert project** - alterations to existing 1st fl commercial/retail space to accommodate new commercial tenant as per plans (aston martin). (subject to audit & field inspection)
Valuation:
$500,000
Permit #:
100467353
Status:
complete
Fee:
$735
Permit Type:
N/A
Building Type:
N/A
New interior build-out at 300 west adams 9th floor work includes general construction finishes mechanical electrical plumbing and refrigeration. no structural work. ** conditional permit subject to audit & field inspection **
Valuation:
$300,000
Permit #:
100389228
Status:
complete
Fee:
$6,079
Permit Type:
N/A
Building Type:
N/A
Interior alterations to basement and first floor for new restaurant tenant in existing 3 to 4 story mixed use restaurant retail and office building. total area of work 2 523 sq
Valuation:
$250,000
Permit #:
100420108
Status:
complete
Fee:
$908
Permit Type:
N/A
Building Type:
N/A
Interior alterations to existing office suite 600. work includes mechanical. electrical plumbing and finishes. no structural. 6th floor conditional permit subject to field inspection
Valuation:
$225,000
Permit #:
100429122
Status:
complete
Fee:
$3,348
Permit Type:
N/A
Building Type:
N/A
Reinstament of the permit # 100095767 and changing the owner to efn belden property llc the general mason vent and plumbing contractors to north american automotive services chicago masonry consolidated mechanical and jack waters plumbing
Valuation:
$1
Permit #:
100369164
Status:
issued
Fee:
$7,607
Permit Type:
N/A
Building Type:
N/A
Interior buildout for office use. scope of work includes architectural partitions and finishes and mechanical electrical and plumbing. per plans
Valuation:
$210,000
Permit #:
100444378
Status:
complete
Fee:
$3,125
Permit Type:
N/A
Building Type:
N/A
Interior tenant build-out of previously permitted space per plans. -conditional permit subject to field verification
Valuation:
$300,000
Permit #:
100089764
Status:
complete
Fee:
$5,245
Permit Type:
N/A
Building Type:
N/A
Interior tenant build-out for an office space per plans. -conditional permit subject to field verification
Valuation:
$200,000
Permit #:
100159458
Status:
complete
Fee:
$3,600
Permit Type:
N/A
Building Type:
N/A
Interior alterations for tenant buildout on second floor suite 275 as per plans (conditional permit subject to field inspection)(fire suppression system modifications under separate permit)
Valuation:
$184,000
Permit #:
100216664
Status:
complete
Fee:
$3,029
Permit Type:
N/A
Building Type:
N/A
**certified plan corrections** - alteration-remodel of existing ground floor commercial storefront including demolitionof old storefront and minor modification to existing electrical and ventilation as per plans. (subject to field inspection)
Valuation:
$98,000
Permit #:
100477309
Status:
complete
Fee:
$825
Permit Type:
N/A
Building Type:
N/A
Interior alterations to existing building's ground floor. provide mep/fp services with roof top unit and handicap wheelchair lift. conditional permit subject to field inspection
Valuation:
$150,000
Permit #:
100348424
Status:
complete
Fee:
$867
Permit Type:
N/A
Building Type:
N/A
New interior build-out at 300 w adams ste. 500; work includes general construction finishes mechanical electrical and plumbing. no structural work
Valuation:
$200,000
Permit #:
100425238
Status:
complete
Fee:
$3,531
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Consolidated Mech License info
Verified License
| License # | 201601055 |
| Status | Active |
| City | Oak Park |
| Type | Contractor |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Consolidated Mech at the Village of Oak Park.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 14LICH-0023 |
| Status | Inactive |
| City | Evanston |
| Type | Hvac |
- According to the City of Evanston Building and Inspection Services, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Consolidated Mech at the City of Evanston Building and Inspection Services.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
35
Permits
- Building permit records show that Consolidated Mech has worked on 35 permitted projects.
Consolidated Mech Employees
TS
Thomas Sheehan
Owner