Updated: Jun 23, 2026
Location and Projects
Address
624 Estes Ave, Schaumburg, IL, 60193
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The Real Seal Construction
For over a decade, The Real Seal LLC has served homeowners and property managers across the greater Chicago area from its base in Schaumburg, Illinois. Specializing in basement waterproofing, foundation repair, and concrete leveling, the company addresses issues such as basement leaks, cracked foundations, sump pump installation, and crawl space encapsulation. The Real Seal LLC handles both residential and commercial properties, offering solutions tailored to each client’s needs. The business utilizes contemporary repair techniques, including drain tile systems and carbon fiber reinforcement for bowing walls. Mold remediation and yard drainage services are also available, addressing moisture control both inside and outside the home. Focusing on long-term solutions, The Real Seal LLC has built its service offerings to resolve common and complex water intrusion and structural problems throughout suburban Chicago.
The Real Seal Llc Services
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The Real Seal Llc Contact Information
Phone Number: (847) 769-8240
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Address: 624 Estes Ave, Schaumburg, IL 60193
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The Real Seal Llc Schaumburg
Quality
113
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
The Real Seal Llc has a BuildZoom score of 113, which places them above 97% of 65,686 contractors in Illinois.
Activity
|
28 projects
|
2025 |
|
43 projects
|
2024 |
|
29 projects
|
2023 |
Our building permit records indicate that The Real Seal Llc has worked on at least
100.0 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
|
28 projects
|
Commercial Renovations |
Analyzing permits over the last 4 years shows that The Real Seal Llc mostly works on
commercial renovation
projects.
Pricing
|
6 projects
|
< $5k |
|
22 projects
|
$5k-$20k |
|
26 projects
|
$20k-$50k |
|
8 projects
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
The typical size of their permits is approximately $20,836. 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 cbrc) structural work only for foundation repairs underpinning of existing 2-story residential building as per plans. (occupancy: r5 construction type:iib )
Valuation:
$52,850
Permit #:
101052271
Status:
issued
Fee:
$975
Permit Type:
N/A
Building Type:
N/A
(spr 2019 cbrc) foundation repairs underpinning of existing 3-story residential building as per plans. (occupancy classification: r-2 construction type: iiib)**conditional permit subject to field inspections)
Valuation:
$55,735
Permit #:
101057259
Status:
issued
Fee:
$925
Permit Type:
N/A
Building Type:
N/A
(spr 2019 cbrc) foundation repairs underpinning of existing 2-story single family residence as per plans. (occupancy classification: r-5 construction type: iiib)
Valuation:
$31,945
Permit #:
101064738
Status:
issued
Fee:
$675
Permit Type:
N/A
Building Type:
N/A
(spr 2019 cbrc) foundation repairs underpinning of existing 2-story single family residence as per plans. (occupancy classification: r-5 construction type: iiia)
Valuation:
$25,255
Permit #:
101061863
Status:
issued
Fee:
$675
Permit Type:
N/A
Building Type:
N/A
1 egress window system 183sqft crawlspace encapsulation 11ft outside discharge line 37ft interior drain tile sump pump/pit 17ft ww drain run to pit 24ft wall liner
Valuation:
N/A
Permit #:
25MRPR-0074
Status:
issued
Fee:
$688
Permit Type:
N/A
Building Type:
N/A
(spr 2019 cbrc) foundation repairs underpinning of existing 3-story residential building as per plans. (occupancy classification: r-2 construction type: iiib)
Valuation:
$187,248
Permit #:
101051748
Status:
issued
Fee:
$625
Permit Type:
N/A
Building Type:
N/A
97 ft int dr tile 84 sqft crawlspce conver. w concrete underpinning 350 sqft fl lowering sump pump i-beam support
Valuation:
$55,158
Permit #:
135594
Status:
issued
Fee:
$45
Permit Type:
N/A
Building Type:
N/A
97 ft int dr tile 84 sqft crawlspce conver. w concrete underpinning 350 sqft fl lowering sump pump i-beam support
Valuation:
$55,158
Permit #:
135593
Status:
issued
Fee:
$45
Permit Type:
N/A
Building Type:
N/A
97 ft int dr tile 84 sqft crawlspce conver. w concrete underpinning 350 sqft fl lowering sump pump i-beam support
Valuation:
$55,158
Permit #:
135592
Status:
issued
Fee:
$1,113
Permit Type:
N/A
Building Type:
N/A
(spr 2019 cbrc) structural work only for foundation repairs underpinning of existing single-family residence as per plans. (occupancy classification: r-5 construction type: iia)
Valuation:
$45,124
Permit #:
101053234
Status:
issued
Fee:
$625
Permit Type:
N/A
Building Type:
N/A
(spr 2019 cbrc) structural work only for foundation repairs underpinning of existing single-family residence as per plans. (occupancy classification: r-5 construction type: iiib)
Valuation:
$50,244
Permit #:
101047491
Status:
suspended
Fee:
$625
Permit Type:
N/A
Building Type:
N/A
(spr 2019 cbrc) foundation repairs underpinning of existing 4-story residential building as per plans. (occupancy r-2 construction type: iiib)
Valuation:
$32,610
Permit #:
101059222
Status:
issued
Fee:
$675
Permit Type:
N/A
Building Type:
N/A
: 1 egress window system-removing old window well and window. replacing with egress window window well window well cover and window well drain
Valuation:
$8,200
Permit #:
P2024-3883
Status:
issued
Fee:
$200
Permit Type:
N/A
Building Type:
Building use group
(spr 2019 cbrc) structural work only for foundation repairs underpinning of existing residential building as per plans. (occupancy classification: r-5 construction type: 3b)
Valuation:
$37,544
Permit #:
101049162
Status:
suspended
Fee:
$625
Permit Type:
N/A
Building Type:
N/A
(spr 2019 cbrc) foundation repairs underpinning of existing 4-story residential building as per plans. (occupancy classification: r-2 construction type: 3b)
Valuation:
$46,700
Permit #:
101046689
Status:
issued
Fee:
$625
Permit Type:
N/A
Building Type:
N/A
(spr 2019 cbrc) - structural work only for foundation underpinning of existing residential building (occupancy group r-5; type iiib construction)
Valuation:
$81,161
Permit #:
101046871
Status:
issued
Fee:
$625
Permit Type:
N/A
Building Type:
N/A
(spr 2019 cbrc) foundation repairs underpinning of existing 2-story single family residence as per plans. (occupancy classification: r-5 construction type: iiia)
Valuation:
$38,300
Permit #:
101038811
Status:
suspended
Fee:
$625
Permit Type:
N/A
Building Type:
N/A
102ft interior drain tile sump pump/pit 12ft discharge line 25ft interior run of discharge line
Valuation:
N/A
Permit #:
25MRPR-0018
Status:
complete
Fee:
$386
Permit Type:
N/A
Building Type:
N/A
Block in a window (removing existing window well filling it back up with the dirt) battery backup 1 exterior foundation crack 2 interior foundation crack replace existing sump pump
Valuation:
N/A
Permit #:
PB24-0568
Status:
issued
Fee:
N/A
Permit Type:
Maintenance building
Building Type:
N/A
(spr 2019 cbrc) foundation repairs underpinning of existing 2-story single family residence as per plans. (occupancy classification: r-5 construction type: iiib)
Valuation:
$32,283
Permit #:
101044354
Status:
issued
Fee:
$625
Permit Type:
N/A
Building Type:
N/A
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BZ Score
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Avg Project
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BZ Score
$50K
Avg Project
-
Projects
142
BZ Score
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Avg Project
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Projects
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Verified License
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The Real Seal Llc License info
Verified License
| License # | CON-000784-2021 |
| Status | Active |
| Town | Palatine |
| Type | Miscellaneous Contractor Registration |
| Class | Miscellaneous |
| Date Issued | 01-06-2026 |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for The Real Seal Llc at the Village of Palatine Registered Contractors.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | TGC085640 |
| Status | Active |
| City | City Of Chicago |
| Type | General Contractor (Class E) |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for The Real Seal Llc 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 | Damp Proofing |
| Date Issued | 01-12-2026 |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| County | Cook County |
| Type | Drywall |
| Date Issued | 01-12-2026 |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| County | Cook County |
| Type | Masonry/Brick/Stone |
| Date Issued | 01-12-2026 |
- BuildZoom verified this license was active as of June 2026.
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 | 01-12-2026 |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| County | Cook County |
| Type | Insulation |
| Date Issued | 01-12-2026 |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CR0003867 |
| Status | Active |
| County | Dupage County |
| Type | General Contractor W/Trades, Damp Proofing Other Window/Door Installation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for The Real Seal Llc at the County of Dupage Contractor Registration Information.
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Verified License
| Status | Active |
| County | Cook County |
| Type | Excavating/Mass Grading |
| Date Issued | 01-09-2026 |
- BuildZoom verified this license was active as of June 2026.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| Town | Palatine |
| Type | General |
- When BuildZoom last verified this license, it had an expiration date of December, 2021. Check the current license status of The Real Seal Llc with the Village of Palatine Registered Contractors
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License Not Verified
| Status | Active |
| Town | Palatine |
| Type | Misc |
- When BuildZoom last verified this license, it had an expiration date of December, 2021. Check the current license status of The Real Seal Llc with the Village of Palatine Registered Contractors
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Inactive License
| License # | 34112 |
| Status | Inactive |
| Hoffman Estates | |
| Type | General Contractor |
| Date Issued | 08-14-2025 |
- 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.
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Inactive License
| License # | 22960 |
| Status | Inactive |
| Hoffman Estates | |
| Type | General Contractor |
- 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 The Real Seal Llc at the Village of Hoffman Estates.
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Inactive License
| License # | 25367 |
| Status | Inactive |
| Hoffman Estates | |
| Type | General Contractor |
- 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 The Real Seal Llc at the Village of Hoffman Estates.
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Inactive License
| License # | 27406 |
| Status | Inactive |
| Hoffman Estates | |
| Type | General Contractor |
- 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 The Real Seal Llc at the Village of Hoffman Estates.
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Inactive License
| License # | 29602 |
| Status | Inactive |
| Hoffman Estates | |
| Type | General Contractor |
- 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 The Real Seal Llc at the Village of Hoffman Estates.
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Inactive License
| License # | 31743 |
| Status | Inactive |
| Hoffman Estates | |
| Type | General Contractor |
- 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.
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Inactive License
| License # | 31744 |
| Status | Inactive |
| Hoffman Estates | |
| Type | General Contractor |
- 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.
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Inactive License
| License # | CR7675 |
| Status | Inactive |
| County | Dupage County |
| Type | Excavating |
- 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 The Real Seal Llc at the County of Dupage Contractor Registration Information.
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Inactive License
| License # | CR7675 |
| Status | Inactive |
| County | Dupage County |
| Type | Other |
- 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.
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Inactive License
| License # | CL-24-28620 |
| Status | Inactive |
| Town | Orland Park |
| Type | Construction/Structure W Aterproofing Contractor |
- According to the Village of Orland Park Contractor License, 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.
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Inactive License
| License # | CL-2439 |
| Status | Inactive |
| Town | Bartlett |
| Type | {U'license Type': U'general'} |
- 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.
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Inactive License
| License # | CR7675 |
| Status | Inactive |
| County | Dupage County |
| Type | Sub Contractor, Excavating, Other |
- 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.
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Inactive License
| Status | Inactive |
| County | Cook County |
| Type | Carpentry |
- According to the Cook County Department of Building and Zoning, 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.
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Inactive License
| Status | Inactive |
| County | Cook County |
| Type | General With Trades |
- According to the Cook County Department of Building and Zoning, 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.
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Inactive License
| License # | CL-700 |
| Status | Inactive |
| Town | Bartlett |
| Type | {U'license Type': U'waterproofing'} |
- 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.
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Inactive License
| Status | Inactive |
| County | Cook County |
| Type | Concrete |
- According to the Cook County Department of Building and Zoning, 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.
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Inactive License
| License # | 14618 |
| Status | Inactive |
| Hoffman Estates | |
| Type | General Contractor |
- 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.
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Inactive License
| License # | 202301447 |
| 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.
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Inactive License
| License # | 201602598 |
| 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.
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Inactive License
| Status | Inactive |
| County | Cook County |
| Type | Other |
- According to the Cook County Department of Building and Zoning, 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.
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Inactive License
| Status | Inactive |
| City | City Of Chicago |
| Type | E $500,000 Project Ceiling |
- According to the City of Chicago Data Portal, 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.
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113
BuildZoom Score
215
Permits
- Building permit records show that The Real Seal Llc has worked on 215 permitted projects.
The Real Seal Llc Employees
AW
Austin Werner
Owner
CG
Christen De Carlo Groth
Owner