Updated: Jun 09, 2026
Location and Projects
Address
1199 S HURON STREET, Denver, CO, 80223
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J&m plumbing
J&m plumbing, 1199 S Huron St, Denver, CO (Owned by: Jon Swenson) holds a General C license and 7 other licenses according to the Douglas County license board.
Their BuildZoom score of 107 ranks in the top 6% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring J&m plumbing, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
J&m plumbing Contact Information
Phone Number: (720) 737-3242
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Address: 1199 S HURON STREET, Denver, CO 80223
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J&m plumbing Denver
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
J&m plumbing has a BuildZoom score of 107, which places them above 94% of 55,949 contractors in Colorado.
Activity
|
12 projects
|
2025 |
|
28 projects
|
2024 |
|
27 projects
|
2023 |
Our building permit records indicate that J&m plumbing has worked on at least
67.0 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
|
24 projects
|
New Constructions |
|
61 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that J&m plumbing mostly works on
plumbing project
and new construction
projects.
Pricing
|
1 project
|
< $5k |
|
40 projects
|
$5k-$20k |
The typical size of their permits is approximately $6,500. 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.
1424 n pearl st; level 1 & 2 alterations; brougham apartments repair level 1 and level 2 alterations to an existing 3 story multi-tenant residential building that includes an additional level partially below grade. the building was originally constructed in 1975. the proposed work does not result in a change of occupancy classification. work area cumilates in less then 50 precent of t... see more
Valuation:
$258,000
Permit #:
2021-PLUMB-0002745
Status:
final
Fee:
$1,655
Permit Type:
N/A
Building Type:
Multi-family resi...
This building is 3 stories with 33 for-rent residential apartments. the building is slab on grade with wood frame construction above. the building will be sprinkler protected throughout per nfpa 13r. surface parking will be provided on the site
Valuation:
$200,000
Permit #:
2020-PLUMB-0008640
Status:
final
Fee:
$1,330
Permit Type:
N/A
Building Type:
Multi-family resi...
This building is 3 stories with 33 for-rent residential apartments. the building is slab on grade with wood frame construction above. the building will be sprinkler protected throughout per nfpa 13r. surface parking will be provided on the site
Valuation:
N/A
Permit #:
2020-SUDP-0002299
Status:
issued
Fee:
$89,690
Permit Type:
New
Building Type:
N/A
2434 federal apartments - new 35 unit manufactured
Valuation:
$270,000
Permit #:
2019-PLUMB-0010721
Status:
final
Fee:
$1,722
Permit Type:
N/A
Building Type:
Multi-family resi...
Replacing old gas water heater with an electric water heater
Valuation:
$600
Permit #:
2025-PLUMB-0004489
Status:
final
Fee:
$35
Permit Type:
N/A
Building Type:
Duplex
Replacing fixtures and repairing the pipes that were broken
Valuation:
$2,500
Permit #:
2025-PLUMB-0000715
Status:
final
Fee:
$43
Permit Type:
N/A
Building Type:
Duplex
Replace old gas water heater with electric water heater
Valuation:
$600
Permit #:
2025-PLUMB-0004488
Status:
final
Fee:
$35
Permit Type:
N/A
Building Type:
Duplex
Replace existing fixtures and repair broken pipes
Valuation:
$2,500
Permit #:
2025-PLUMB-0000713
Status:
final
Fee:
$43
Permit Type:
N/A
Building Type:
Duplex
Xref #2021-sudp-0002534 1381 n king st - duplex - mod dwgs 21-rescon-3522- sudp submitting modified drawings to modify location of sewer lines
Valuation:
N/A
Permit #:
2022-SUDP-0002154
Status:
approved
Fee:
$155
Permit Type:
Alteration
Building Type:
N/A
Modified dwgs to log #2020-log-0004415 the everett 3890 w. colfax avenue re-design and review of the plumbing to reflect what was installed
Valuation:
N/A
Permit #:
2022-PLUMB-0003621
Status:
final
Fee:
$145
Permit Type:
N/A
Building Type:
Commercial
New plumbing for 1/2 a duplex
Valuation:
$6,500
Permit #:
2025-PLUMB-0001802
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
Duplex
New plumbing for 1/2 duplex
Valuation:
$6,500
Permit #:
2025-PLUMB-0002006
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
Duplex
New plumbing for 1/2 duplex
Valuation:
$6,500
Permit #:
2025-PLUMB-0002007
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
Duplex
New plumbing for duolex
Valuation:
$6,500
Permit #:
2025-PLUMB-0001800
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
Duplex
Remodel of an existing triplex located at 4180 kalamath street and the construction of (2) new detached garage structures
Valuation:
N/A
Permit #:
2020-SUDP-0004521
Status:
approved
Fee:
$155
Permit Type:
Addition & altera...
Building Type:
N/A
New plumbing for unit
Valuation:
$5,500
Permit #:
2025-PLUMB-0003173
Status:
issued
Fee:
$67
Permit Type:
N/A
Building Type:
Duplex
New plumbing for unit
Valuation:
$5,500
Permit #:
2025-PLUMB-0003175
Status:
issued
Fee:
$67
Permit Type:
N/A
Building Type:
Single family res...
New plumbing for unit
Valuation:
$5,500
Permit #:
2025-PLUMB-0003174
Status:
issued
Fee:
$67
Permit Type:
N/A
Building Type:
Single family res...
New plumbing for unit
Valuation:
$5,500
Permit #:
2025-PLUMB-0003176
Status:
issued
Fee:
$67
Permit Type:
N/A
Building Type:
Single family res...
New plumbing for 1/2 duplex with a kitchen 4 bathrooms and a wet bar
Valuation:
$7,000
Permit #:
2023-PLUMB-0001182
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
Duplex
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Verified License
BuildZoom confirmed this contractor's license
J&m plumbing License info
Verified License
| License # | C210243 |
| Status | Active |
| County | Douglas County |
| Type | General C |
- BuildZoom verified this license was active as of October 2025.
Verify this license's status for J&m plumbing at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 4245 |
| Status | Active |
| State | Colorado |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for J&m plumbing at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Aurora |
| Type | Plumbing |
- 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 |
| City | Denver |
| Type | Plbg A |
- When BuildZoom last verified this license, it had an expiration date of March, 2025. Check the current license status of J&m plumbing 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.
Inactive License
| License # | AEC8997 |
| Status | Inactive |
| City | Arvada |
| Type | Contractor |
- According to the The City of Arvada, Colorado, 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 J&m plumbing at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC8998 |
| Status | Inactive |
| City | Arvada |
| Type | Contractor |
- According to the The City of Arvada, Colorado, 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 J&m plumbing at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | P00606 |
| Status | Inactive |
| City | Littleton |
| Type | Class P |
- 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 J&m plumbing at the The City of Littleton, CO.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | P200516 |
| Status | Inactive |
| County | Douglas County |
| Type | Plumbing |
- According to the Douglas County Building Division, 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 J&m plumbing at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
142
Permits
- Building permit records show that J&m plumbing has worked on 142 permitted projects.
J&m plumbing Employees
JP
J&M Plumbing
JS
Jon Swenson
Owner
JS
Jonathan Swenson