Updated: May 30, 2026
Location and Projects
Address
2520 OTTER CREEK LN, Elgin, IL, 60124
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Rtc Construction, Inc
Rtc Construction, Inc, 2520 Otter Creek Ln, Elgin, IL (Owned by: Radko Tomko) holds a Renovation license and 6 other licenses according to the Environmental Protection Agency 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 Rtc Construction, Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Rtc Construction, Inc Services
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Rtc Construction, Inc Contact Information
Phone Number: (773) 720-7128
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Address: 2520 OTTER CREEK LN, Elgin, IL 60124
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Rtc Construction, Inc Elgin
Quality
91
63rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Rtc Construction, Inc has a BuildZoom score of 91, which places them above 63% of 65,686 contractors in Illinois.
Activity
|
1 project
|
2025 |
Our building permit records indicate that Rtc Construction, Inc has worked on at least
1.0 project over the past year.
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.
Pricing
|
1 project
|
< $5k |
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.
Rtc Construction, Inc Reviews
5 out of 5 stars, based on
1
review
-
By Judy K.February 18, 2022Windows in two locations$12,500
Building Permits by Rtc Construction, Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Patio door
Valuation:
$2,750
Permit #:
BLDG2407-0340
Status:
issued
Fee:
$205
Permit Type:
Residential
Building Type:
N/A
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Rtc Construction, Inc License info
Verified License
| License # | NAT-121021-3 |
| Status | Active |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Rtc Construction, Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 11310 |
| Status | Active |
| Hoffman Estates | |
| Type | Window/Door Installation |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Rtc Construction, Inc at the Village of Hoffman Estates.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 16545 |
| Status | Inactive |
| Hoffman Estates | |
| Type | Window/Door Installation |
- According to the Village of Hoffman Estates, 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 Rtc Construction, Inc at the Village of Hoffman Estates.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 31433 |
| Status | Inactive |
| Hoffman Estates | |
| Type | Window/Door Installation |
- According to the Village of Hoffman Estates, 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 Rtc Construction, Inc at the Village of Hoffman Estates.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CR8904 |
| Status | Inactive |
| County | Dupage County |
| Type | Siding/Ext Wall Finish |
- 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. If this is your business, please update your license status.
Check this license's status for Rtc Construction, Inc 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 # | CR8904 |
| Status | Inactive |
| County | Dupage County |
| Type | Sub Contractor, Siding/Ext Wall Finish |
- 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. If this is your business, please update your license status.
Check this license's status for Rtc Construction, Inc 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 # | NAT-121021-2 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- According to the United States Environmental Protection Agency, 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 Rtc Construction, Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
Rtc Construction, Inc Employees
RT
Radko Tomko
Owner
Would definitely write a raving review for this contractor. Absolutely amazing
Very efficient, quality work is phenomenal. I have recently had two homes
that I replaced the windows and did a great job. Completely satisfied! I will use
him again.