Updated: Jun 23, 2026
Location and Projects
Address
2907 W 12th St, Greeley, CO, 80634
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Mark Roy Glendenning Electrician
Mark Roy Glendenning, 2907 W 12th St, Greeley, CO (Employees: A.S.E. Electric and Mark Glendenning) holds a Electrical Registration license and 4 other licenses according to the Larimer County, CO license board.
Their BuildZoom score of 100 ranks in the top 13% of 55,949 Colorado licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mark Roy Glendenning, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mark Roy Glendenning Contact Information
Address: 2907 W 12th St, Greeley, CO 80634
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Mark Roy Glendenning Greeley
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mark Roy Glendenning has a BuildZoom score of 100, which places them above 87% of 55,949 contractors in Colorado.
Activity
|
4 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Mark Roy Glendenning has worked on at least
8.0 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
|
8 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Mark Roy Glendenning mostly works on
electrical project
projects.
Pricing
|
4 projects
|
< $5k |
|
1 project
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
The typical size of their permits is approximately $4,000. 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.
Residential - interior fire repair
Valuation:
$82,815
Permit #:
22-RES0577
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install transfer switch for future generator to exisitn dwelling built in 2019 future generator requires seperate permit when installed.(tpotter)
Valuation:
$1,675
Permit #:
RSE21-0111
Status:
final
Fee:
$44
Permit Type:
N/A
Building Type:
N/A
As built - basement finish
Valuation:
$21,484
Permit #:
23-RES0128
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install new underground power to outbuilding
Valuation:
$1,450
Permit #:
ELEC2405-0114
Status:
issued
Fee:
$86
Permit Type:
Service
Building Type:
N/A
Residential - addition
Valuation:
$10,854
Permit #:
22-RES0143
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace existing cloth service with new meter main
Valuation:
$2,000
Permit #:
ELEC2108-0122
Status:
issued
Fee:
$110
Permit Type:
Service
Building Type:
N/A
Installing a new electrical service on house
Valuation:
$4,000
Permit #:
ELEC2310-0091
Status:
final
Fee:
$184
Permit Type:
Service
Building Type:
N/A
Replacing damaged service at bittersweet park for memorials
Valuation:
$3,000
Permit #:
ELEC2004-0094
Status:
final
Fee:
$145
Permit Type:
Service
Building Type:
N/A
Replace main breaker panel
Valuation:
N/A
Permit #:
BP-24-00741
Status:
complete
Fee:
$349
Permit Type:
N/A
Building Type:
N/A
Whole house rewire and new service
Valuation:
$10,000
Permit #:
ELEC2012-0065
Status:
final
Fee:
$387
Permit Type:
Service
Building Type:
N/A
Rewire electric in basement and garage
Valuation:
$5,030
Permit #:
OTC1807-0180
Status:
final
Fee:
$229
Permit Type:
Electrical
Building Type:
N/A
Replacing service
Valuation:
$1,000
Permit #:
ELEC1908-0525
Status:
final
Fee:
$59
Permit Type:
Service
Building Type:
N/A
New electrical service
Valuation:
$8,500
Permit #:
OTC1809-0554
Status:
final
Fee:
$342
Permit Type:
Electrical
Building Type:
N/A
Running 2 pvc to feed panel from excel pole to detached barn built in 2019 - includes outlets and lights - 4/6/20 permit expiration warning mailed to owner and emailed to applicant (trj)
Valuation:
$4,000
Permit #:
ASE19-0132
Status:
final
Fee:
$68
Permit Type:
N/A
Building Type:
N/A
Replacing service
Valuation:
$2,280
Permit #:
ELEC1812-0432
Status:
final
Fee:
$130
Permit Type:
Service
Building Type:
N/A
Installing a new electrical service on house
Valuation:
$1,577
Permit #:
ELEC2212-0261
Status:
issued
Fee:
$92
Permit Type:
Service
Building Type:
N/A
Electrical (for generators apply for a gas piping permit)
2023-11-13
Electrical - residential panel upgrade
Valuation:
$2,500
Permit #:
23-MISC0896
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building #1 - install 70 amp service in existing garage built in 1986 - 02/28/2019 work completed as-built submitted by an electrician - (lcc)
Valuation:
$700
Permit #:
ASE19-0019
Status:
final
Fee:
$44
Permit Type:
N/A
Building Type:
N/A
Replacing service
Valuation:
$2,311
Permit #:
ELEC1812-0433
Status:
final
Fee:
$131
Permit Type:
Service
Building Type:
N/A
Residential - alteration w new windows
Valuation:
$20,795
Permit #:
21-RES0076
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Mark Roy Glendenning License info
Verified License
| License # | EL3281 |
| Status | Active |
| County | Larimer County, Co |
| Type | Electrical Registration |
| Class | Electrical |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Mark Roy Glendenning at the Larimer County.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 100695 |
| Status | Active |
| State | Colorado |
| Type | Electrical Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Mark Roy Glendenning at the Colorado Division of Professions and Occupations.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 29893 |
| Status | Active |
| State | Colorado |
| Type | Electrician |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Mark Roy Glendenning 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 # | EC.0100695 |
| Status | Active |
| State | Colorado |
| Type | Electrical Contractor |
- When BuildZoom last verified this license, it had an expiration date of September, 2017. Check the current license status of Mark Roy Glendenning 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 # | ME.0029893 |
| Status | Active |
| State | Colorado |
| Type | Master Electrician |
- When BuildZoom last verified this license, it had an expiration date of September, 2017. Check the current license status of Mark Roy Glendenning with the Colorado Division of Professions and Occupations
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
56
Permits
- Building permit records show that Mark Roy Glendenning has worked on 56 permitted projects.
Mark Roy Glendenning Employees
AE
A.S.E. Electric
MG
Mark Glendenning
Me.0029893
MG
Mark Roy Glendenning