Updated: May 29, 2026
Location and Projects
Address
8380 S. Ammons Street, Littleton, CO, 80128
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Summit Sealants Concrete Contractor
Summit Sealants, Inc, 8380 S Ammons St, Littleton, CO (Owned by: Stephen Berwanger) holds a Contractor license and 16 other licenses according to the Littleton license board.
Their BuildZoom score of 108 ranks in the top 5% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Summit Sealants, Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Summit Sealants, Inc Services
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Summit Sealants, Inc Contact Information
Phone Number: (970) 240-5971
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Address: 8380 S. Ammons Street, Littleton, CO 80128
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Summit Sealants, Inc Littleton
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Summit Sealants, Inc has a BuildZoom score of 108, which places them above 95% of 55,949 contractors in Colorado.
Activity
|
6 projects
|
2025 |
|
6 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Summit Sealants, Inc has worked on at least
13.0 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
|
6 projects
|
Flatwork concrete pours |
Analyzing permits over the last 4 years shows that Summit Sealants, Inc mostly works on
flatwork concrete pour
projects.
Pricing
|
1 project
|
$5k-$20k |
|
1 project
|
$100k-$250k |
|
1 project
|
$500k-$1mil |
|
2 projects
|
$1mil+ |
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.
Demolition scope: remove existing light-gauge metal framed exterior insulation finish system privacy walls. temporarily remove existing planters and other terrace-level furniture and items. remove existing terrace overburden/wear course waterproofing and gypsum decking down to expose existing metal joists and fiberglass insulation. terrace waterproofing: install new mechanically-faste... see more
Valuation:
N/A
Permit #:
2025-COMMCON-0000251
Status:
issued
Fee:
$250
Permit Type:
N/A
Building Type:
N/A
Demolition scope: remove existing light-gauge metal framed exterior insulation finish system privacy walls. temporarily remove existing planters and other terrace-level furniture and items. remove existing terrace overburden/wear course waterproofing and gypsum decking down to expose existing metal joists and fiberglass insulation. terrace waterproofing: install new mechanically-faste... see more
Valuation:
N/A
Permit #:
2025-LOG-0000054
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1801 arapahoe st - skyline - exterior insulation exterior facade renovation. install new coating sealants and panels to increase the energy efficiency of the building
Valuation:
$3,093,292
Permit #:
2024-LOG-0012473
Status:
approved
Fee:
$6,514
Permit Type:
N/A
Building Type:
N/A
2024-log-0012473 - 1801 arapahoe st - skyline - exterior insulation exterior facade renovation. install new coating sealants and panels to increase the energy efficiency of the building
Valuation:
N/A
Permit #:
2025-COMMCON-0000068
Status:
issued
Fee:
$13,028
Permit Type:
N/A
Building Type:
N/A
Repair concrete in the garage and install a new traffic coating to stop water intrusion
Valuation:
$698,000
Permit #:
2025-LOG-0009516
Status:
approved
Fee:
$1,975
Permit Type:
N/A
Building Type:
N/A
4250 s olive st #109 - condo - foundation stabilization micropile installation and foundational repair
Valuation:
$110,000
Permit #:
2025-LOG-0006131
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Ambassador east repairs - 130 n pearl st \ minor structural repairs to parking garage to include removal and replacement of concrete topping slab in select locations and anchor bolts on roof. reroof on separate permit by roofing subcontractor. no mep. no zoning
Valuation:
N/A
Permit #:
2024-COMMCON-0001111
Status:
issued
Fee:
$3,153
Permit Type:
N/A
Building Type:
N/A
Install overhead protection pedestrian walk-through canopy and scaffolding. this will be utilized during maintenace rehab repairs on the boulder theatre facade
Valuation:
N/A
Permit #:
ROW2025-00379
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$1,417,345
Permit #:
CD-24-00866
Status:
issued
Fee:
N/A
Permit Type:
Parking garage al...
Building Type:
N/A
Close sidewalk along the west side of broadway st between pearl and broadway to perform urgent structural repairs. remove 3 sf of pavers and concrete. install new concrete reinstall brick pavers. **must notify impacted businesses** **limit sidewalk closure to only the necessary space needed to work** **restoration must match the existing/surrounding sidewalk**
Valuation:
N/A
Permit #:
ROW2024-00666
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install overhead protection pedestrian walk-through canopy. this will be utilized during maintenace rehab repairs on the boulder theatre facade
Valuation:
N/A
Permit #:
ROW2025-00267
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Requesting a sidewalk closure for a 45 foot boom lift to make brick repairs on the building facing 30th street starting at walnut street and ending before the alley adjacent to the google building
Valuation:
N/A
Permit #:
ROW2023-00275
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Parking garage concrete repair and stabilization waterproofing sealants
Valuation:
$321,750
Permit #:
2020-LOG-0004939
Status:
approved
Fee:
$1,007
Permit Type:
N/A
Building Type:
N/A
460 s marion st - park lane condos - garage repairs repair to the inverted tee beams in the existing garage. a few tee stem repairs at the inverted tee beams will also be repaired
Valuation:
N/A
Permit #:
2022-COMMCON-0000854
Status:
issued
Fee:
$1,778
Permit Type:
N/A
Building Type:
N/A
Twin tee concrete repairs in parking garage
Valuation:
N/A
Permit #:
PM24-3695
Status:
issued
Fee:
N/A
Permit Type:
Business remodel/...
Building Type:
N/A
Anchorage of the cornice to the structure to prevent fall hazards to the tenants and the public
Valuation:
N/A
Permit #:
2020-COMMCON-0002067
Status:
issued
Fee:
$303
Permit Type:
N/A
Building Type:
N/A
Parking garage concrete repair and stabilization waterproofing sealants
Valuation:
N/A
Permit #:
2020-COMMCON-0001803
Status:
issued
Fee:
$2,013
Permit Type:
N/A
Building Type:
N/A
Maintenance and repair of the concrete parking surface and coating installation
Valuation:
N/A
Permit #:
2021-COMMCON-0000038
Status:
issued
Fee:
$910
Permit Type:
N/A
Building Type:
N/A
Anchorage of the cornice to the structure to prevent fall hazards to the tenants and the public
Valuation:
$23,000
Permit #:
2020-LOG-0007078
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Temporary protection and waterproofing installation
Valuation:
N/A
Permit #:
2022-COMMCON-0000012
Status:
issued
Fee:
$199
Permit Type:
N/A
Building Type:
N/A
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Summit Sealants, Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Summit Sealants, Inc License info
Verified License
| License # | AEC002673 |
| Status | Active |
| City | Littleton |
| Type | Contractor |
| Date Issued | 02-24-2026 |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Summit Sealants, Inc at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | LC-000177 |
| Status | Active |
| City | Aspen |
| Type | Commercial |
| Date Issued | 06-18-2025 |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Summit Sealants, Inc at the City of Aspen Contractor Licensing.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | LC-000177 |
| Status | Active |
| City | Aspen |
| Type | Light Commercial |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of December, 2023. Check the current license status of Summit Sealants, Inc with the City of Aspen Contractor Licensing
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2101-0001 |
| Status | Active |
| City | Aspen |
| Type | Other |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of January, 2024. Check the current license status of Summit Sealants, Inc with the City of Aspen Contractor Licensing
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | D Waterproofing/Dampproofing |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | General Contractor Class A |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | Building Contractor Class B |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | RCE-33512 |
| Status | Active |
| State | Idaho |
| Type | General Contractor Registration |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Summit Sealants, Inc at the State of Idaho Bureau Of Occupational Licenses.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | LIC-0010781-GENCB |
| Status | Active |
| City | Boulder |
| Type | General |
| Class | Class B |
| Date Issued | 08-17-2025 |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Summit Sealants, Inc at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | LIC-0010781-ROW |
| Status | Active |
| City | Boulder |
| Type | Right Of Way |
| Class | Right-of-Way |
| Date Issued | 12-21-2025 |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Summit Sealants, Inc at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | A150037 |
| Status | Active |
| County | Douglas County |
| Type | General A |
| Business Type | Corporation |
- BuildZoom verified this license was active as of July 2025.
Verify this license's status for Summit Sealants, Inc at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| County | Jefferson County |
| Type | Class A Contractor (Unrestricted) |
| Class | Unrestricted |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of December, 2023. Check the current license status of Summit Sealants, Inc with the Jefferson County Licensed Contractors
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Denver |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of July, 2021. Check the current license status of Summit Sealants, Inc with the City and County of Denver Community Planning and Development
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 20161584 |
| Status | Active |
| County | Mesa County |
| Type | City Contractor |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of December, 2022. Check the current license status of Summit Sealants, Inc with the Mesa County, CO
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | LIC-0010781 |
| Status | Active |
| City | Boulder |
| Type | General Contractor, Right Of Way |
| Class | Class B |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of December, 2018. Check the current license status of Summit Sealants, Inc with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | D15006 |
| Status | Inactive |
| City | Littleton |
| Type | Contractor |
| Business Type | Corporation |
- According to the The City of Littleton, CO, 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 Summit Sealants, Inc at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | SUMMISI846NA |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- According to the Washington State Department of Labor & Industries, 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 Summit Sealants, Inc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
Insured
| Insurer | Berkley Regional Specialty Ins |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | United Fire & Casualty Co |
| Bond Value | $12,000 |
35
Permits
- Building permit records show that Summit Sealants, Inc has worked on 35 permitted projects.
Summit Sealants, Inc Employees
BS
Berwanger, Stephen
President
HJ
Holland, Jacob
Vice President
JH
Jacob Holland
MD
Mark Dean
Co Owner
SB
Stephen A Berwanger
SB
Stephen Berwanger
Owner
SB
Stephen Berwanger, Laurie Berwanger
Owner
SI
Summit Sealants Inc
Owner