Updated: Jul 14, 2026
Location and Projects
Address
Buffalo Grove, IL, 60089
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D Tech Systems Co Photos
D Tech Systems Electrician
Electrical Contractor
Residential & Commercial Electrical Installation
Electrical Maintenance & Installation
From BuildZoom: D Tech Systems Co, Buffalo Grove, IL holds a Electrical Contractor Registration license and 6 other licenses according to the Palatine license board.
Their BuildZoom score of 107 ranks in the top 6% of 65,686 Illinois licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring D Tech Systems Co, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
D Tech Systems Co Services
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D Tech Systems Co Buffalo Grove
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
D Tech Systems Co has a BuildZoom score of 107, which places them above 94% of 65,686 contractors in Illinois.
Activity
|
8 projects
|
2025 |
|
7 projects
|
2024 |
|
11 projects
|
2023 |
Our building permit records indicate that D Tech Systems Co has worked on at least
26.0 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
|
5 projects
|
New Constructions |
|
10 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that D Tech Systems Co mostly works on
electrical project
and new construction
projects.
Pricing
|
2 projects
|
< $5k |
|
3 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
|
4 projects
|
$100k-$250k |
|
4 projects
|
$250k-$500k |
|
3 projects
|
$500k-$1mil |
The typical size of their permits is approximately $313,201. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Spr 2019 cbc: interior remodeling and tuckpointing of brick walls as needed of the existing brick 2 story 2 d.u. residential building with basement as as per plans. no expansion of the existing non-conforming two-flat use to the common use basement. provide two (2) new unenclosed off-street parking spaces on-site on a concrete pad accessed by the public alley & provide features to pre... see more
Valuation:
$165,000
Permit #:
101035294
Status:
issued
Fee:
$625
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbc: new 2 story frame single family house with basement and detached 2 car frame garage as per plans. **certified plans corrections: conditional permit subject to field inspections **
Valuation:
$350,000
Permit #:
101020856
Status:
complete
Fee:
$2,850
Permit Type:
N/A
Building Type:
N/A
New single family home
Valuation:
$850,000
Permit #:
135392
Status:
issued
Fee:
$7,239
Permit Type:
N/A
Building Type:
N/A
Self-cert: interior & exterior rehab rear & front open wd porches to be replaced same size and location in existing 1-1/2 story single family brick residence as per architect's plans. the scope of work includes: architecture plumbing hvac and electric. current & proposed use: s.f.r
Valuation:
$65,000
Permit #:
101003774
Status:
suspended
Fee:
$1,175
Permit Type:
N/A
Building Type:
N/A
Spr 2019 cbc - proposed 2 story single family residence w/basement and rear 2 car garage per plans.**certified corrections subject to field inspections & audit **
Valuation:
$350,000
Permit #:
101020855
Status:
issued
Fee:
$2,850
Permit Type:
N/A
Building Type:
N/A
Line voltage electrical work. new permanent 200 amp service disconnecting means with 1 circuits. receptacle outlets: 1. lighting outlets: 1. specific location: basement & outdoor
Valuation:
$8,750
Permit #:
B200440736
Status:
complete
Fee:
$75
Permit Type:
Electrical work
Building Type:
N/A
Please see the scope of work pdf file. project includes kitchen remodel with removal of wall two bathroom remodels new interior doors new light fixtures throughout new hardwood flooring new electrical and new plumbing
Valuation:
N/A
Permit #:
PE23-0083
Status:
final
Fee:
N/A
Permit Type:
Alteration interior
Building Type:
N/A
Work in apartment 1f: remove old drywall and replace with new drywall- 450 sq ft. new electrical service and 6 new electrical circuits. (no plumbing work or no hvac work under this permit)
Valuation:
$43,000
Permit #:
B200015169
Status:
issued
Fee:
$325
Permit Type:
Nonstructural int...
Building Type:
N/A
Remodel existing house (interior) put on addition in the back
Valuation:
$313,201
Permit #:
126756
Status:
issued
Fee:
$109
Permit Type:
N/A
Building Type:
N/A
Remodel existing house (interior) put on addition in the back
Valuation:
$313,201
Permit #:
126755
Status:
issued
Fee:
$45
Permit Type:
N/A
Building Type:
N/A
Remodel existing house (interior) put on addition in the back
Valuation:
$313,201
Permit #:
126754
Status:
issued
Fee:
$45
Permit Type:
N/A
Building Type:
N/A
Remodel existing house (interior) put on addition in the back
Valuation:
$313,201
Permit #:
126753
Status:
issued
Fee:
$176
Permit Type:
N/A
Building Type:
N/A
Remodel existing house (interior) put on addition in the back
Valuation:
$313,201
Permit #:
126752
Status:
issued
Fee:
$62
Permit Type:
N/A
Building Type:
N/A
Remodel existing house (interior) put on addition in the back
Valuation:
$313,201
Permit #:
126751
Status:
issued
Fee:
$235
Permit Type:
N/A
Building Type:
N/A
Remodel existing house (interior) put on addition in the back
Valuation:
$313,201
Permit #:
126750
Status:
issued
Fee:
$6,316
Permit Type:
N/A
Building Type:
N/A
Remodel existing house (interior) put on addition in the back
Valuation:
$313,201
Permit #:
126749
Status:
issued
Fee:
$45
Permit Type:
N/A
Building Type:
N/A
Existing electrical service - move to the new location 120v/240v - 200-amp -- 3 x meters 2 x units 1 x public correct listed code violations on property
Valuation:
$3,000
Permit #:
B101009732
Status:
complete
Fee:
$375
Permit Type:
Electrical work
Building Type:
N/A
: interior remodel for veterinary clinic
Valuation:
$149,000
Permit #:
P2024-2745
Status:
final
Fee:
$3,894
Permit Type:
N/A
Building Type:
Building use group
Pergola-new cedar pergola and renovation of existing patio
Valuation:
$240,000
Permit #:
BELE-22-09119
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Revision to permit no. 100938856 to change general contractor to benchdog construction change plumber to lister plumbing change electrician to d-tech systems
Valuation:
$5,000
Permit #:
100981120
Status:
issued
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
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Verified License
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D Tech Systems Co License info
Verified License
| License # | CON-009408-2026 |
| Status | Active |
| Town | Palatine |
| Type | Electrical Contractor Registration |
| Class | Electrical |
| Date Issued | 03-20-2026 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for D Tech Systems Co at the Village of Palatine Registered Contractors.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | ECC95594 |
| Status | Active |
| City | City Of Chicago |
| Type | Electrical Contractor (General) |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for D Tech Systems Co at the City of Chicago Data Portal.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CON-008014-2025 |
| Status | Inactive |
| Town | Palatine |
| Type | Electrical Contractor Registration |
| Class | Electrical |
- According to the Village of Palatine Registered Contractors, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for D Tech Systems Co at the Village of Palatine Registered Contractors.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 24LICL-0026 |
| Status | Inactive |
| City | Evanston |
| Type | Electrical |
- 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.
Check this license's status for D Tech Systems Co at the City of Evanston Building and Inspection Services.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR9866 |
| Status | Inactive |
| County | Dupage County |
| Type | Sub Contractor, Electric |
- According to the County of Dupage Contractor Registration Information, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for D Tech Systems Co at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR9866 |
| Status | Inactive |
| County | Dupage County |
| Type | Electric |
- According to the County of Dupage Contractor Registration Information, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for D Tech Systems Co at the County of Dupage Contractor Registration Information.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | General |
- According to the City of Chicago Data Portal, the status of this license was at one point cancelled. However, this information may have changed.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
34
Permits
- Building permit records show that D Tech Systems Co has worked on 34 permitted projects.