Updated: Jul 22, 2026
Location and Projects
Address
100 Kalamath St, Denver, CO, 80223
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Denver Design Build Construction
Denver Design Build LLC, 100 Kalamath St, Denver, CO (Owned by: Gates Jeffrey) holds a Building Contractor Class B license and 12 other licenses according to the Denver license board.
Their BuildZoom score of 109 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 Denver Design Build LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Denver Design Build LLC Services
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Denver Design Build LLC Contact Information
Phone Number: (303) 246-3497
Address: 100 Kalamath St, Denver, CO 80223
Denver Design Build LLC Denver
Quality
109
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Denver Design Build LLC has a BuildZoom score of 109, which places them above 95% of 55,949 contractors in Colorado.
Activity
|
24 projects
|
2025 |
|
2 projects
|
2024 |
Our building permit records indicate that Denver Design Build LLC has worked on at least
26.0 projects over the past 2 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
|
20 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that Denver Design Build LLC mostly works on
new construction
projects.
Pricing
|
1 project
|
$20k-$50k |
|
1 project
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
|
1 project
|
$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.
Building Permits by Denver Design Build LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
1060 s garfield st - single family residence - mod dwgs 24-rescon-1456 plan modifications made to enhance functionality meet owner preferences and ensure iecc and energy code compliance including relocation of air conditioning units concrete walkway at backyard and fence as well as changes to window and door aesthetics exterior finish materials and energy requirements
Valuation:
N/A
Permit #:
2025-LOG-0004856
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New 2-1/2 story duplex with basement 1501 s. pennsylvania st. 450 e. florida ave
Valuation:
$974,000
Permit #:
2025-LOG-0004652
Status:
approved
Fee:
$2,666
Permit Type:
N/A
Building Type:
N/A
Interior remodel scope of work: interior remodel of one (1) existing bathroom moving around fixtures removing (2) non load bearing walls adding (1) wall. (see all approved with conditions that apply to scope of work) all work must adhere to 2021 irc 2022 drc 2022 dbca and 2022 dec
Valuation:
$35,000
Permit #:
2024-LOG-0011382
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Change of contractor - mixed used 2 story building with underground parking. retail at first level and residential on the second level. addresses: 3600 w 29th ave 3610 w 29th ave 201 - 206 & 3620 w 29th ave
Valuation:
N/A
Permit #:
2025-OCCUPANCY-0000497
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1060 s garfield st - single family residence - mod dwgs 24-rescon-1456 summary of plan modifications: 1. air conditioning unit concrete walkway fence relocation o the air conditioning units walkway and fencing have been repositioned to improve the layout and usability of the backyard space. o sheets a0.0a a1.1a reflect these updated locations and are also updated throughout the set. 2... see more
Valuation:
N/A
Permit #:
2025-RESCON-0001836
Status:
issued
Fee:
$250
Permit Type:
N/A
Building Type:
N/A
1232 - 1236 quitman st - duplex - mod dwgs 23-rescon-1704 - sudp 1232 and 1236 quitman modification to underground layout of sewer and water. residential duplex
Valuation:
N/A
Permit #:
2025-LOG-0002116
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1228-1230 quitman st - duplex - mod dwgs 23-rescon-1698-sudp 1228 and 1230 quitman modification to underground layout of sewer and water. residential duplex
Valuation:
N/A
Permit #:
2025-LOG-0002114
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior remodel scope of work: interior remodel of one (1) existing bathroom moving around fixtures removing (2) non load bearing walls adding (1) wall. (see all approved with conditions that apply to scope of work) all work must adhere to 2021 irc 2022 drc 2022 dbca and 2022 dec
Valuation:
N/A
Permit #:
2024-RESCON-0003722
Status:
final
Fee:
$505
Permit Type:
N/A
Building Type:
N/A
New single family home with attached garage
Valuation:
$406,500
Permit #:
2023-LOG-0009447
Status:
approved
Fee:
$1,345
Permit Type:
N/A
Building Type:
N/A
New 2.5 story single family house + adu
Valuation:
$1,700,000
Permit #:
2025-LOG-0009056
Status:
plancheck
Fee:
$4,005
Permit Type:
N/A
Building Type:
N/A
New building adu on existing property
Valuation:
$175,000
Permit #:
2025-LOG-0001741
Status:
filed
Fee:
$595
Permit Type:
N/A
Building Type:
N/A
430 s pearl st - single family residence - change of use addition-remodel addition and remodel of a single family house
Valuation:
N/A
Permit #:
2025-FAI-0000514
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1060 s garfield st - new single family residence with detached garage one family dwelling & detached accessory structures
Valuation:
N/A
Permit #:
2025-FAI-0000364
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Residential duplex. 900 n mariposa and 1171 w. 9th. modification permit to include removal of 3rd floor updates to iecc checklist energy compliance and jds manuals
Valuation:
N/A
Permit #:
2025-LOG-0007549
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1075 s cook st - excavation sloping benching and/or shoring for one family dwelling & detached accessory structures
Valuation:
N/A
Permit #:
2025-RESCON-0001589
Status:
final
Fee:
$260
Permit Type:
N/A
Building Type:
N/A
Change of contractor - mixed used 2 story building with underground parking. retail at first level and residential on the second level. addresses: 3600 w 29th ave 3610 w 29th ave 201 - 206 & 3620 w 29th ave
Valuation:
N/A
Permit #:
2024-FAI-0000720
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Change of contractor - mixed used 2 story building with underground parking. retail at first level and residential on the second level. addresses: 3600 w 29th ave 3610 w 29th ave 201 - 206 & 3620 w 29th ave
Valuation:
N/A
Permit #:
2024-COMMCON-0001362
Status:
final
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
1/2 residential duplex. 910 n mariposa unit 2. modification permit to include removal of 3rd floor updates to iecc checklist energy compliance and jds manuals
Valuation:
N/A
Permit #:
2025-LOG-0007547
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Duplex modified dwgs to log #2024-log-0001582 mariposa duplex 910 mariposa street #1 & #2 permit to include removal of 3rd floor updates to iecc checklist energy compliance and jds manuals
Valuation:
N/A
Permit #:
2025-LOG-0007541
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
910 n mariposa st unit 2 - new 1/2 duplex & 1/2 detached garage new 1/2 two family dwelling & 1/2 detached accessory structure
Valuation:
N/A
Permit #:
2025-FAI-0001020
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Denver Design Build LLC Reviews
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Verified License
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Denver Design Build LLC License info
Verified License
| Status | Active |
| City | Denver |
| Type | Building Contractor Class B |
- BuildZoom verified this license was active as of July 2026.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | LIC-0010095 |
| Status | Active |
| City | Boulder |
| Type | General Contractor |
| Class | Class B |
- When BuildZoom last verified this license, it had an expiration date of December, 2018. Check the current license status of Denver Design Build LLC with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 25803 |
| Status | Active |
| City | Thornton |
| Type | Class C Residential |
- When BuildZoom last verified this license, it had an expiration date of June, 2016. Check the current license status of Denver Design Build LLC with the Thornton City Development Contractor License
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 0010095 |
| Status | Active |
| City | Boulder |
| Type | General Contractor Class B |
- When BuildZoom last verified this license, it had an expiration date of June, 2016. Check the current license status of Denver Design Build LLC with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | D2-147 |
| Status | Active |
| Type | General Contractor |
- When BuildZoom last verified this license, it had an expiration date of June, 2016.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | C00595 |
| Status | Inactive |
| City | Littleton |
| Type | Contractor |
- According to the The City of Littleton, CO, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Denver Design Build LLC at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | D2-147 |
| Status | Inactive |
| City | Fort Collins |
| Type | Gen Contractor |
- According to the City of Fort Collins, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Denver Design Build LLC at the City of Fort Collins.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LIC-0010095-GENCB |
| Status | Inactive |
| City | Boulder |
| Type | General |
| Class | Class B |
- According to the Boulder Licensing Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Denver Design Build LLC at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Denver |
| Type | Building Contractor Class B |
- According to the City and County of Denver Community Planning and Development, 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.
Inactive License
| Status | Inactive |
| City | Denver |
| Type | Building Contractor Class B |
- According to the City and County of Denver Community Planning and Development, 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.
Inactive License
| License # | 151031004 |
| Status | Inactive |
| City | Westminster |
| Type | General Contractor |
- According to the City of Westminster, Colorado, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Denver Design Build LLC at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LCC2015060899 |
| Status | Inactive |
| City | Thornton |
| Type | Class B Building Contractor, Class C Residential Contractor |
- According to the Thornton City Development Contractor License, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Denver Design Build LLC at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-F174045-1 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Evaluation (Dust Sampling Technician), 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.
Check this license's status for Denver Design Build LLC at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
Insured
| Insurer | National Builders Insurance Co |
395
Permits
- Building permit records show that Denver Design Build LLC has worked on 395 permitted projects.
Denver Design Build LLC Employees
BH
Behlmaier Neil H
Owner
GJ
Gates Jeffrey
Owner
JG
Jeff Gates