Updated: Aug 18, 2026
Location and Projects
Address
6150 Marshall st., Arvada, CO, 80003
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Sunshine Mechanical Inc
Sunshine Mechanical Inc, 6150 Marshall St, Arvada, CO (Owned by: William James Sparks) holds a Contractor license and 12 other licenses according to the Arvada license board.
Their BuildZoom score of 102 ranks in the top 11% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Sunshine Mechanical Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Sunshine Mechanical Inc Contact Information
Phone Number: (303) 305-9300
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Address: 6150 Marshall st., Arvada, CO 80003
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Sunshine Mechanical Inc Arvada
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Sunshine Mechanical Inc has a BuildZoom score of 102, which places them above 89% of 55,949 contractors in Colorado.
Activity
|
7 projects
|
2025 |
|
4 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Sunshine Mechanical Inc has worked on at least
15.0 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
|
7 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that Sunshine Mechanical Inc mostly works on
home addition
projects.
Pricing
|
3 projects
|
< $5k |
|
6 projects
|
$5k-$20k |
|
1 project
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $12,500. 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.
Building Permits by Sunshine Mechanical Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Bathroom addition: included piping into main drain under floor. installing new studor vents for all fixtures. piping all fixtures. attaching into the main drain. pressure testing for leaks installing new water lines using pex expansion pipe and properly supporting all piping
Valuation:
$500
Permit #:
2025-PLUMB-0002754
Status:
issued
Fee:
$20
Permit Type:
N/A
Building Type:
Single family res...
Residential remodel of existing home; new covered front porch; new deck at rear of house; new siding and windows; new full depth basement beneath existing home and to extents of existing footprint; demolish fiberglass carport and 33sf shed in rear yard;
Valuation:
$453,700
Permit #:
RES-3506-2023
Status:
issued
Fee:
$18,131
Permit Type:
N/A
Building Type:
N/A
New addition between house and garage new deck new covered porch interior remodel of existing house
Valuation:
$390,000
Permit #:
B202310603
Status:
complete
Fee:
$13,709
Permit Type:
N/A
Building Type:
N/A
Rear sunroom addition to existing primary structure. no added plumbing fixtures
Valuation:
$114,000
Permit #:
RES-3865-2025
Status:
issued
Fee:
$4,741
Permit Type:
N/A
Building Type:
N/A
Full tear off of 140, 000 sq ft. adding above deck insulation to meet the r49 energy value. installing new genflex tpo 60 mil system
Valuation:
$2,500,000
Permit #:
MISC-9706-2023
Status:
final
Fee:
$69,938
Permit Type:
N/A
Building Type:
N/A
Replacement of plumbing fixtures in (1) existing bathroom and addition of new plumbing fixtures in (1) new bathroom on the main floor of house
Valuation:
$7,400
Permit #:
2025-PLUMB-0006844
Status:
final
Fee:
$83
Permit Type:
N/A
Building Type:
Single family res...
Construction of a new single story wood frame residence and detached 2 car garage
Valuation:
$1,008,000
Permit #:
RES-0967-2021
Status:
final
Fee:
$23,163
Permit Type:
N/A
Building Type:
N/A
A new addition was added to the existing house and radiant hot water floor lines were added to heat the new addition. no work was performed on the existing boiler but city of denver requested that it be inspected
Valuation:
$1,450
Permit #:
2023-BOILERAC-0000952
Status:
final
Fee:
$35
Permit Type:
N/A
Building Type:
Single family res...
178 sq ft expansion of single car garage new taller garage door. top of new garage will provide a deck for an existing bedroom on the upper level. new interior stairs and door for bedroom to the new deck
Valuation:
$85,000
Permit #:
RES-0644-2019
Status:
certificate of completion
Fee:
$3,587
Permit Type:
N/A
Building Type:
N/A
Bathroom & kitchen remodel/addition
Valuation:
$12,500
Permit #:
2025-PLUMB-0003605
Status:
final
Fee:
$123
Permit Type:
N/A
Building Type:
Single family res...
Replacing gas boiler to electric
Valuation:
$11,300
Permit #:
2025-PLUMB-0003649
Status:
final
Fee:
$115
Permit Type:
N/A
Building Type:
Single family res...
Addition to single family dwelling. (not inclusive of any garage work)
Valuation:
N/A
Permit #:
BPR-012665-2019
Status:
final
Fee:
N/A
Permit Type:
Addition
Building Type:
N/A
Remodel on the kitchen. added a gas line to a new furnace
Valuation:
$50,000
Permit #:
2022-PLUMB-0008568
Status:
final
Fee:
$420
Permit Type:
N/A
Building Type:
Single family res...
Repermit of expired bcr14-00598 - 2450 sf structural steel detached garage/shop on slab w 750 sf covered porch one full bathroom & all utilities - for personal shop and storage of vehicles and tools - fees & one yr exp date per tonya johnson - ref: bcr15-00766 bcr14-00598 - 9/6/16 permit expiration warning mailed to owner (trj) (permit does not expire until 7/3/2017) - 6/5/17 permit e... see more
Valuation:
N/A
Permit #:
BCR16-00736
Status:
final
Fee:
$805
Permit Type:
N/A
Building Type:
N/A
House has been gutted. and we will be roughing in for a new primary bathroom. and remodeling the existing bathrooms
Valuation:
$27,000
Permit #:
2020-PLUMB-0011370
Status:
issued
Fee:
$336
Permit Type:
N/A
Building Type:
Single family res...
Tf for aerospace install spray booth gas line electrical
Valuation:
N/A
Permit #:
BLDG21-7723
Status:
issued
Fee:
$1,039
Permit Type:
Tenant finish
Building Type:
N/A
Replacing hydronic coil and air conditioning
Valuation:
$18,300
Permit #:
2024-BOILERAC-0000085
Status:
issued
Fee:
$171
Permit Type:
N/A
Building Type:
Multi-family resi...
Adding a bathroom. remodeling existing bathroom
Valuation:
$5,000
Permit #:
2021-PLUMB-0004910
Status:
final
Fee:
$59
Permit Type:
N/A
Building Type:
Single family res...
We are remodeling the kitchen and bathroom and considering
Valuation:
N/A
Permit #:
BPR-019034-2021
Status:
final
Fee:
N/A
Permit Type:
Interior remodel ...
Building Type:
N/A
Outside bbq/fire pit
Valuation:
$5,500
Permit #:
24-02401
Status:
complete
Fee:
$125
Permit Type:
Outside bbq/fire pit
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Sunshine Mechanical Inc License info
Verified License
| License # | AEC13465 |
| Status | Active |
| City | Arvada |
| Type | Contractor |
| Date Issued | 04-21-2026 |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Sunshine Mechanical Inc at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 25-000305 |
| Status | Active |
| City | Lafayette |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Sunshine Mechanical Inc at the City of Lafayette.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | Plbg A |
- BuildZoom verified this license was active as of August 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 2701 |
| Status | Active |
| State | Colorado |
| Type | Plumbing Contractor |
- BuildZoom verified this license was active as of August 2026.
Verify this license's status for Sunshine Mechanical Inc at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 2701 |
| Status | Active |
| State | Colorado |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of February, 2021. Check the current license status of Sunshine Mechanical Inc with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | LIC-0008825 |
| Status | Active |
| City | Boulder |
| Type | Mechanical, Plumbing |
| Class | Class E Boilers, Water Heat & Hydronics |
- When BuildZoom last verified this license, it had an expiration date of December, 2018. Check the current license status of Sunshine Mechanical Inc with the Boulder Licensing Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | PC.0002701 |
| Status | Active |
| State | Colorado |
| Type | Plumbing Contractor |
- When BuildZoom last verified this license, it had an expiration date of February, 2019. Check the current license status of Sunshine Mechanical Inc with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2201891 |
| Status | Inactive |
| City | Westminster |
| Type | Plumbing Contractor |
- According to the City of Westminster, 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 Sunshine Mechanical Inc at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | AEC11079 |
| 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 Sunshine Mechanical Inc at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| City | Denver |
| Type | Hot Water |
- 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. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LIC-0008825-MECHE |
| Status | Inactive |
| City | Boulder |
| Type | Mechanical |
| Class | Class E Boilers, Water Heat and Hydronics |
- According to the Boulder Licensing Board, 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 Sunshine Mechanical Inc at the Boulder Licensing Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LIC-0008825-PLBG |
| Status | Inactive |
| City | Boulder |
| Type | Plumbing |
| Class | Plumbing |
- According to the Boulder Licensing Board, 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 Sunshine Mechanical Inc 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 | Hot Water |
- 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. If this is your business, please update your license status.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
64
Permits
- Building permit records show that Sunshine Mechanical Inc has worked on 64 permitted projects.
Sunshine Mechanical Inc Employees
BM
Brandon Mitchell
MS
Mitchell, Brandon Scott
SI
Sunshine Mechanical Inc.
WS
William James Sparks
Owner
WS
William Sparks