Updated: Nov 18, 2025
Location and Projects
Address
2756 N ASHLAND AVE, Chicago, IL, 60614
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Tdk Air Specialist HVAC/Mechanical Contractor
Tdk Air Specialist Inc, 2756 N Ashland Ave, Chicago, IL (Owned by: David Kadlec) holds a General Contractor (Class D) license and 4 other licenses according to the City of Chicago license board.
Their BuildZoom score of 108 ranks in the top 5% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Tdk Air Specialist Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Tdk Air Specialist Inc Contact Information
Phone Number: (312) 287-7460
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Address: 2756 N ASHLAND AVE, Chicago, IL 60614
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Tdk Air Specialist Inc Chicago
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Tdk Air Specialist Inc has a BuildZoom score of 108, which places them above 95% of 65,686 contractors in Illinois.
Activity
|
20 projects
|
2025 |
|
31 projects
|
2024 |
|
30 projects
|
2023 |
|
39 projects
|
2022 |
Our building permit records indicate that Tdk Air Specialist Inc has worked on at least
120.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
45 projects
|
New Constructions |
|
3 projects
|
Home Additions |
|
31 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Tdk Air Specialist Inc mostly works on
new construction
and hvac project
projects.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
11 projects
|
$100k-$250k |
|
27 projects
|
$250k-$500k |
|
33 projects
|
$500k-$1mil |
|
27 projects
|
$1mil+ |
The typical size of their permits is approximately $630,000. This graph shows the distribution of these job values.
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by Tdk Air Specialist Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Spr 2019 cbc: new construction full building permit (5) five story (10) ten residential dwelling unit building with (2) rooftop stair penthouse/enclosure and private occupiable roof deck front decks 3 enclosed parking spaces 5 unenclosed parking spaces w/carport (for 8 total) occupancy class r-2 residential use construction type 3-a with full sprinkler as per nfpa per plans (elevator ... see more
Valuation:
$2,000,000
Permit #:
101059373
Status:
issued
Fee:
$20,668
Permit Type:
N/A
Building Type:
N/A
Sc cbc 2019. construct a fourth floor addition with a roof deck new elevator and a rear 4 story type iiia addition for the existing 3 dwelling unit masonry building with a basement. work includes a new rear detached 2 car garage with bicycle parking and a roof deck as per plans. r2 occpancy type.elevator installation is a separate submission and approval by the elevator bureau
Valuation:
$1,100,000
Permit #:
101057015
Status:
issued
Fee:
$2,781
Permit Type:
N/A
Building Type:
N/A
Dds 2019 cbc: erect 5-story mixed use building - 1st floor retail and 36 dwelling units on flrs 2-5. 18 surface parking at grade level. occupancy groups r-2/m/s-2; construction type: iii-a. consultant reviewer: v3 companies
Valuation:
$500,000
Permit #:
101055235
Status:
issued
Fee:
$24,384
Permit Type:
N/A
Building Type:
N/A
Sc 2019 cbc erect a 3 story 2 dwelling unit masonry building with a basement roof deck pergola and an access stair enclosure 6-foot-high privacy fence a detached 2 car masonry garage with a roof deck open access metal stair and a pergola as per plans. r5 occupancy classification
Valuation:
$850,000
Permit #:
101069631
Status:
issued
Fee:
$5,704
Permit Type:
N/A
Building Type:
N/A
Self -cert 2019 cbc:a 3-story type va frame single-family residence with basement nfpa 13r sprinkler system roof deck (open and covered) second fl rear balcony rear raised deck and detached 2-car garage with a roof deck and pergolas. includes ornamental iron fencing in front. occupancy remains r-5. type construction va per plans. conditional approval per 14a-4-404.13 release of full w... see more
Valuation:
$744,900
Permit #:
101067124
Status:
issued
Fee:
$4,450
Permit Type:
N/A
Building Type:
N/A
Self-cert: new construction 8 residential unit 4-story building with basement and 2 private roof decks. fully sprinklered with elevator per plans. 2 private roof decks with pergolas above 8 car detached garage. 1 exterior rear stair front balconies on floors 1-3 & rear decks on floor (occ. r-2; const type iiia.elevator installation is a separate submission and approval by the elevator... see more
Valuation:
$2,000,000
Permit #:
101055006
Status:
issued
Fee:
$51,919
Permit Type:
N/A
Building Type:
N/A
Sc 2019 cbc: erect a two story type va frame single family residence with a basement and a detached 2 car garage with a roof deck and an access stair as per plans. r5 occupanncy classification
Valuation:
$650,000
Permit #:
101066037
Status:
issued
Fee:
$6,072
Permit Type:
N/A
Building Type:
N/A
Sc 2019 cbc: erect a two story type va frame single family residence with a basement and a detached 2 car garage with a roof deck and an access stair as per plans. r5 occupanncy classification
Valuation:
$650,000
Permit #:
101066038
Status:
issued
Fee:
$4,647
Permit Type:
N/A
Building Type:
N/A
Direct developer services 2019 cbc erect 5 story w basement 62 du residential building with 31 ground floor parking spaces (con type iiia fs occ r2 s2) consultant reviewer: v3 companies of il
Valuation:
$12,200,000
Permit #:
101058570
Status:
issued
Fee:
$101,874
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbc: full building permit for two-story single-family residence with basement detached 2 car garage with rooftop deck as per plan (occupancy group r-5 type va construction)
Valuation:
$722,595
Permit #:
101066278
Status:
issued
Fee:
$2,975
Permit Type:
N/A
Building Type:
N/A
Self/cert 2019 cbc: erect a 2 story va frame single family residense with basement and detached 2 car garage with roof deck pergolas and rear wood fences front ornamental iron fences existing occupancy r-5 proposed occupancy r-5 type construction va per plans. conditional approval per 14a-4-404.13 release of full wrecking permit still pending. wrecking app. # 101062223
Valuation:
$630,000
Permit #:
101062852
Status:
issued
Fee:
$4,350
Permit Type:
N/A
Building Type:
N/A
Sc 2019. cbc erect a 2 story type va frame single family residence with a basement 6 foot privacy wood fence new detached two car garage with a roof deck fire place pergola and a metal access staircase as per plans
Valuation:
$650,000
Permit #:
101069693
Status:
issued
Fee:
$6,122
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbc - full building permit for new two story + basement two dwelling unit building with detached 2 car garage. project also includes perimeter fencing and gates. (r-5 occupancy - type va construction)
Valuation:
$750,000
Permit #:
101061931
Status:
issued
Fee:
$4,425
Permit Type:
N/A
Building Type:
N/A
Sc 2019 cbc erect a 2 story type va frame single family residence with a basement 6 high privacy wood fence 5 high iron fence and a 2 car detached frame garage with a roof deck metal access stair and pergola as per plans. r5 occupancy classification
Valuation:
$650,000
Permit #:
101060079
Status:
issued
Fee:
$5,603
Permit Type:
N/A
Building Type:
N/A
Self cert 2019 cbc : erect 4 story 3a masonry building 6 residential units (use r-2) rear deck second third and fourth fl with 2 roof acces and penthouse 13 r sprinkler system and attached 12 car garage and 13 bikes (use s -2)electrical room pum room (use u) and lobby 405 w armitage ave (residential entry) over commercial ground floor 403 w armitage (retail entry) 1952 n sedgwick st... see more
Valuation:
$2,922,450
Permit #:
101057543
Status:
issued
Fee:
$20,136
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbc: full building permit for 2 story single family residence with basement attic detached 2 car garage with rooftop deck as per plan (occupancy group r-5 type va construction).**no excavation to occur within 5 of adjacent property** conditional approval per 14a-4-404.13 release of full wrecking permit still pending
Valuation:
$725,130
Permit #:
101058854
Status:
issued
Fee:
$4,350
Permit Type:
N/A
Building Type:
N/A
Sc cbc 2019. erect a 3 story 3 dwelling unit type iiia masonry building with a basement roof deck with an access stair enclosure and a 3 car detached garage. work includes a 6 foot iron fence and a privacy fence along the side property lines as per plans. r5 occupancy classificiation
Valuation:
$1,300,000
Permit #:
101052182
Status:
issued
Fee:
$5,602
Permit Type:
N/A
Building Type:
N/A
Self-cert 2019 cbc: erect a 3 story 2 dwelling unit sprinklered masonry building with commercial space on the ground floor rear open deck with stairs 6-foot-high privacy fence and a rear (bicycle & car) parking pad as per plans. r2 occupancy classification & iiia construction type
Valuation:
$850,000
Permit #:
101036332
Status:
issued
Fee:
$5,027
Permit Type:
N/A
Building Type:
N/A
Self cert 2019 cbc: erect a 2 story va frame single family residense with basement first fl rear covered deck and detached 2 car garage with roof deck rear wood fences and front ornamental iron fence existing occupancy r-5 propose occupancy r-5 construction type va. conditional approval per 14a-4-404.13 release of full wrecking permit still pending
Valuation:
$679,280
Permit #:
101051899
Status:
issued
Fee:
$4,425
Permit Type:
N/A
Building Type:
N/A
Self cert :2019 cbc: erect 4 story 6 dwelling unit iiia masonry building with ground floor retail second floor front balcony and rear deck third and fourth floor front balconies and rear balconies with nfpa 13 sprinkler at retail and nfpa 13r sprinkler at residential existing occupancy r-2 propose occupancy r-2 type of construction iiia
Valuation:
$1,398,480
Permit #:
101049019
Status:
complete
Fee:
$12,805
Permit Type:
N/A
Building Type:
N/A
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Tdk Air Specialist Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Tdk Air Specialist Inc License info
Verified License
| License # | TGC135689 |
| Status | Active |
| City | City Of Chicago |
| Type | General Contractor (Class D) |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Tdk Air Specialist Inc at the City of Chicago Data Portal.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| County | Cook County |
| Type | Hvac |
| Date Issued | 12-13-2024 |
- BuildZoom verified this license was active as of November 2025.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CL002479 |
| Status | Inactive |
| City | Oak Park |
| Type | Contractor |
- According to the Village of Oak Park, 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 Tdk Air Specialist Inc at the Village of Oak Park.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| Town | Bartlett |
| Type | Hvac |
- According to the Contractors Licensed in Bartlett, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 13LICH-0051 |
| 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 Tdk Air Specialist Inc at the City of Evanston Building and Inspection Services.
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
637
Permits
- Building permit records show that Tdk Air Specialist Inc has worked on 637 permitted projects.
Tdk Air Specialist Inc Employees
DK
David Kadlec
Owner