Updated: Jun 23, 2026
Location and Projects
Address
8583 W 84th Circle, Arvada, CO, 80005
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Mark A Stroup HVAC/Mechanical Contractor
Mark A Stroup LLC, 8583 W 84th Cir, Arvada, CO (Owned by: Mark Stroup) holds a Mechanical Contractor license and 11 other licenses according to the Lafayette license board.
Their BuildZoom score of 105 ranks in the top 8% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mark A Stroup LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Mark A Stroup LLC Contact Information
Phone Number: (303) 420-0872
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Address: 8583 W 84th Circle, Arvada, CO 80005
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Mark A Stroup LLC Arvada
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mark A Stroup LLC has a BuildZoom score of 105, which places them above 92% of 55,949 contractors in Colorado.
Activity
|
13 projects
|
2025 |
|
15 projects
|
2024 |
|
18 projects
|
2023 |
Our building permit records indicate that Mark A Stroup LLC has worked on at least
46.0 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
|
33 projects
|
HVAC projects |
|
10 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Mark A Stroup LLC mostly works on
hvac project
and mechanical project
projects.
Pricing
|
24 projects
|
< $5k |
|
3 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
The typical size of their permits is approximately $3,300. 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.
Interior remodel: first floor and basement windows replaced
Valuation:
$77,338
Permit #:
RES25-00588
Status:
final
Fee:
$2,696
Permit Type:
N/A
Building Type:
N/A
Remove existing furnace and install new heil furnace 80% 70 000 btu
Valuation:
$3,100
Permit #:
25-000084
Status:
issued
Fee:
$194
Permit Type:
N/A
Building Type:
N/A
Partial basement finish
Valuation:
N/A
Permit #:
INT_R2025-00111
Status:
final
Fee:
N/A
Permit Type:
Basement finish
Building Type:
N/A
Finish approx. 570 sq feet of basement
Valuation:
N/A
Permit #:
INT_R2025-00076
Status:
final
Fee:
N/A
Permit Type:
Basement finish
Building Type:
N/A
Finish basement creating bathroom bedroom media room with
Valuation:
N/A
Permit #:
BPR-026937-2023
Status:
final
Fee:
N/A
Permit Type:
Basement finish
Building Type:
N/A
Install like for like furnace 90k btu 80% eff
Valuation:
$3,300
Permit #:
BP-25-00320
Status:
issued
Fee:
$166
Permit Type:
N/A
Building Type:
Residential singl...
Replace furnace like for like 80%eff 90k btus
Valuation:
$3,300
Permit #:
BP-25-00259
Status:
complete
Fee:
$166
Permit Type:
N/A
Building Type:
Residential singl...
Remove existing furnace and install new 80% efficient 77 000 btu furnace
Valuation:
$2,900
Permit #:
24-000304
Status:
issued
Fee:
$188
Permit Type:
N/A
Building Type:
N/A
Furnace and air conditioning install
Valuation:
N/A
Permit #:
BLDG25-0023
Status:
issued
Fee:
$246
Permit Type:
Furnace and air c...
Building Type:
N/A
Replace furnace with like for like 70 000 btu 80%
Valuation:
$2,950
Permit #:
24-000166
Status:
issued
Fee:
$189
Permit Type:
N/A
Building Type:
N/A
Interior remodel: first floor and basement windows replaced
Valuation:
$65,000
Permit #:
RES24-00875
Status:
expired
Fee:
$2,329
Permit Type:
N/A
Building Type:
N/A
Remove existing furnace and replace with a nordyne 77 000btu furnace
Valuation:
$2,799
Permit #:
23-000035
Status:
issued
Fee:
$115
Permit Type:
N/A
Building Type:
N/A
Furnace install
Valuation:
$2,900
Permit #:
MECH25-00014
Status:
final
Fee:
$124
Permit Type:
Replace furnace
Building Type:
N/A
Remove and replace existing furnace with a 60 000btu 95% furnace
Valuation:
$3,100
Permit #:
23-000160
Status:
issued
Fee:
$191
Permit Type:
N/A
Building Type:
N/A
Remove existing furnace and install new 90 000 btu furnace
Valuation:
$3,500
Permit #:
BDP25-3524
Status:
issued
Fee:
$91
Permit Type:
N/A
Building Type:
N/A
Remove and replace existing furnace with a 80% 100k btu
Valuation:
$2,800
Permit #:
BP-23-00403
Status:
final
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Furnace install 70k 80%
Valuation:
N/A
Permit #:
BLDG24-5366
Status:
final
Fee:
$116
Permit Type:
Furnace
Building Type:
N/A
Furnace 110k 80% and air conditioning 3 ton install
Valuation:
N/A
Permit #:
BLDG23-1846
Status:
final
Fee:
$227
Permit Type:
Furnace and air c...
Building Type:
N/A
Remove existing furnace and replace with a new coleman furnace 80% 90 000 btu
Valuation:
$2,800
Permit #:
22-001287
Status:
issued
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Remove existing furnace and install new 70, 000 btu furnace
Valuation:
$3,500
Permit #:
BP-22-00064
Status:
final
Fee:
$90
Permit Type:
N/A
Building Type:
N/A
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Mark A Stroup LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
Mark A Stroup LLC License info
Verified License
| License # | 26-000074 |
| Status | Active |
| City | Lafayette |
| Type | Mechanical Contractor |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Mark A Stroup LLC at the City of Lafayette.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 25-000037 |
| Status | Active |
| City | Lafayette |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of January, 2026. Check the current license status of Mark A Stroup LLC with the City of Lafayette
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 20-013220 |
| Status | Active |
| City | Lafayette |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of March, 2026. Check the current license status of Mark A Stroup LLC with the City of Lafayette
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CON-24-0209 |
| Status | Active |
| County | Boulder County |
| Type | Residential Mechanical Installations And Repair |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Mark A Stroup LLC at the Boulder County Land Use Department.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC4076 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Mark A Stroup LLC at the The Town of Parker, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 060930060 |
| Status | Active |
| City | Westminster |
| Type | General Contractor |
| Date Issued | 07-17-2025 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Mark A Stroup LLC at the City of Westminster, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | LCC201700165 |
| Status | Active |
| City | Thornton |
| Type | Class D Mechanical Expires 2026 11 06 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Mark A Stroup LLC at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | AEC5180 |
| Status | Active |
| City | Arvada |
| Type | Contractor |
| Date Issued | 04-17-2026 |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Mark A Stroup LLC at the The City of Arvada, Colorado.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MEC4713220 |
| Status | Active |
| City | Lafayette |
| Type | Mechanical Contractor |
- When BuildZoom last verified this license, it had an expiration date of December, 2021. Check the current license status of Mark A Stroup LLC with the City of Lafayette
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MA180033 |
| Status | Active |
| County | Douglas County |
| Type | Mechanical A |
- When BuildZoom last verified this license, it had an expiration date of January, 2026. Check the current license status of Mark A Stroup LLC with the Douglas County Building Division
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | Jefferson County |
| Type | Class A Mechanical (Unrestricted) |
| Class | Unrestricted |
- According to the Jefferson County Licensed Contractors, 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
| Status | Inactive |
| County | Jefferson County |
| Type | Class C Mechanical (1 2 Family Dwellings) |
| Class | 1-2 Family Dwellings |
- According to the Jefferson County Licensed Contractors, 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.
105
BuildZoom Score
136
Permits
- Building permit records show that Mark A Stroup LLC has worked on 136 permitted projects.
Mark A Stroup LLC Employees
CS
Cindy Stroup
Owner
CS
Cynthia Stroup
Owner
ML
Mark A Stroup Llc
Mechanical
MS
Mark Stroup
Owner