Updated: Jun 06, 2026
Location and Projects
Address
1123 DELAWARE ST, Denver, CO, 80204
Use our bidding system to
request a quote
Mathias Lock & Key Electrician
Mathias Lock & Key Inc, 1123 Delaware St, Denver, CO (Owned by: Benoit Mary U) holds a Contractor license and 7 other licenses according to the Parker 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 Mathias Lock & Key Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mathias Lock & Key Inc Contact Information
Phone Number: (303) 573-9000
Edit
Address: 1123 DELAWARE ST, Denver, CO 80204
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Mathias Lock & Key Inc Denver
Quality
109
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mathias Lock & Key Inc has a BuildZoom score of 109, which places them above 95% of 55,949 contractors in Colorado.
Activity
|
15 projects
|
2025 |
|
31 projects
|
2024 |
|
14 projects
|
2023 |
Our building permit records indicate that Mathias Lock & Key Inc has worked on at least
60.0 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
|
40 projects
|
Home Additions |
|
8 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Mathias Lock & Key Inc mostly works on
home addition
and electrical project
projects.
Pricing
|
6 projects
|
< $5k |
|
36 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
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 Mathias Lock & Key Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
-main entrance-remove the existing doorking system (1) addition one pdk red mullion reader. -sw alley ramp door-install (1) pdk red mullion reader (1) falcon panic bar with trim (swap cylinder) (1) qel kit (1) door loop and wire to the head end -n. garage to lobby door-install (1) pdk red mullion reader to the garage side (1) upgraded panic bar with lever (swap cylinders) (1) qel kit ... see more
Valuation:
$15,000
Permit #:
2025-LOG-0009290
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
-main entrance-remove the existing doorking system (1) addition one pdk red mullion reader. -sw alley ramp door-install (1) pdk red mullion reader (1) falcon panic bar with trim (swap cylinder) (1) qel kit (1) door loop and wire to the head end -n. garage to lobby door-install (1) pdk red mullion reader to the garage side (1) upgraded panic bar with lever (swap cylinders) (1) qel kit ... see more
Valuation:
N/A
Permit #:
2025-ACCCON-0000372
Status:
issued
Fee:
$239
Permit Type:
N/A
Building Type:
N/A
- kitchen entrance-install (1) hid reader (1) sargent electrified mortise body core the door (1) electrified hinge and wire to the head end. -back door--install (1) hid reader (1) sargent electrified mortise body core the door (1) electrified hinge. and wire to the head end
Valuation:
N/A
Permit #:
2025-ACCCON-0000296
Status:
final
Fee:
$183
Permit Type:
N/A
Building Type:
N/A
The head end is in the it closet. install avigilon access control system and power supply. doors: -main entrance-install (1) install reader (1) single 750 lb mag lock (1) pir (1) rex and wire to the head end. -second entrance-install (1) install reader (1) electrified strike (1) storeroom lever and wire to the head end. -it closet-install (1) install reader (1) electrified mortise str... see more
Valuation:
$9,940
Permit #:
2024-LOG-0010332
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
The head end is in the it closet. install avigilon access control system and power supply. doors: -main entrance-install (1) install reader (1) single 750 lb mag lock (1) pir (1) rex and wire to the head end. -second entrance-install (1) install reader (1) electrified strike (1) storeroom lever and wire to the head end. -it closet-install (1) install reader (1) electrified mortise str... see more
Valuation:
N/A
Permit #:
2024-ACCCON-0000443
Status:
issued
Fee:
$199
Permit Type:
N/A
Building Type:
N/A
Addition access control to two doors. install qel kits to the front and back doors install power supply and door controllers to the head end
Valuation:
$7,000
Permit #:
2025-LOG-0005818
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition access control to two doors. install qel kits to the front and back doors install power supply and door controllers to the head end
Valuation:
N/A
Permit #:
2025-ACCCON-0000252
Status:
issued
Fee:
$175
Permit Type:
N/A
Building Type:
N/A
Addition access control to the rear entry door the head end is located on the lower level in the it room near the parking garage. install (1) pdk red cloud node (1) pdk red 4 door controller and (1) power supply with back up batteries
Valuation:
$4,800
Permit #:
2024-LOG-0007491
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition access control to the main entrance door. 1 card reader power supply door controller and qel exit device
Valuation:
$9,000
Permit #:
2025-LOG-0002988
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Elevators: all readers will be mounted inside the cab. left side: cab#1 floors 8 17 18 -(1) pdk red reader. cab#2 floors 8 17 18 (1) pdk red reader. cab#3 floors 8 17 18 (1) pdk red reader. right side-service elevators: cab#1 floors 8 17 18 (1) pdk red reader. cab#2 floors 8 17 18 (1) pdk red reader. cab#3 floors 8 17 18 (1) pdk red reader
Valuation:
$16,000
Permit #:
2024-LOG-0009546
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition access control to the main entrance door. 1 card reader power supply door controller and qel exit device
Valuation:
N/A
Permit #:
2025-ACCCON-0000138
Status:
issued
Fee:
$191
Permit Type:
N/A
Building Type:
N/A
Addition access control to two stairwell doors all stairwell doors on floors 2 and 3 must unlock when the building is in a state of alarm. this will be done to meet the code for fire panel exception of unlocking at a central station. we will install a keyed switch in the 1st floor refuge area. the front stairwells are getting card reader access per the original scope the back stairwel... see more
Valuation:
$5,000
Permit #:
2023-LOG-0012146
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Elevators: all readers will be mounted inside the cab. left side: cab#1 floors 8 17 18 -(1) pdk red reader. cab#2 floors 8 17 18 (1) pdk red reader. cab#3 floors 8 17 18 (1) pdk red reader. right side-service elevators: cab#1 floors 8 17 18 (1) pdk red reader. cab#2 floors 8 17 18 (1) pdk red reader. cab#3 floors 8 17 18 (1) pdk red reader
Valuation:
N/A
Permit #:
2024-ACCCON-0000414
Status:
issued
Fee:
$247
Permit Type:
N/A
Building Type:
N/A
Addition access control to two stairwell doors all stairwell doors on floors 2 and 3 must unlock when the building is in a state of alarm. this will be done to meet the code for fire panel exception of unlocking at a central station. we will install a keyed switch in the 1st floor refuge area. the front stairwells are getting card reader access per the original scope the back stairwel... see more
Valuation:
N/A
Permit #:
2023-ACCCON-0000427
Status:
final
Fee:
$159
Permit Type:
N/A
Building Type:
N/A
Addition access control to 11 doors install card readers strikes qel kits and wire to head end addition delayed egress to three doors in the parking garage readers wire to fire drop and head end
Valuation:
N/A
Permit #:
2024-ACCCON-0000503
Status:
final
Fee:
$520
Permit Type:
N/A
Building Type:
N/A
1290 n broadway #1225 - ejcm - access control addition one mag lock and one electrified lever set to suite 1225. addition door controller and site controller to existing head end room
Valuation:
N/A
Permit #:
2023-ACCCON-0000007
Status:
final
Fee:
$331
Permit Type:
N/A
Building Type:
N/A
Addition access control to two doors. one mag lock and one f/s mortise
Valuation:
$18,000
Permit #:
2025-LOG-0000737
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Scope of work: provide and install (1) mag lock to the main entrance door of suite 500. this door was previously a double glass door with a double mag lock but recently changed to a single glass door and moved 6
Valuation:
N/A
Permit #:
2024-ACCCON-0000382
Status:
final
Fee:
$351
Permit Type:
N/A
Building Type:
N/A
Scope of work: provide and install (1) mag lock to the main entrance door of suite 500. this door was previously a double glass door with a double mag lock but recently changed to a single glass door and moved 6
Valuation:
$4,000
Permit #:
2024-LOG-0008783
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Provide and install rs2 shared server access control system for main entry to suite # 1075. this system can be programmed and operated through a web portal. monthly billing will be $28.20 per month to be agreed and paid by tenant - gc building to make tenant aware/approve of monthly billing prior to proceeding
Valuation:
$6,400
Permit #:
CEN-21-00231
Status:
expired
Fee:
$318
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
132
BZ Score
$6.5K
Avg Project
-
Projects
131
BZ Score
$4.8K
Avg Project
-
Projects
135
BZ Score
$8K
Avg Project
-
Projects
Mathias Lock & Key Inc Reviews
BuildZoom hasn't received any reviews for Mathias Lock & Key Inc. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Let us find you an electrician in your area today
We'll search our vast network of Electricians and connect
you with one that meets your needs today.
Verified License
BuildZoom confirmed this contractor's license
Mathias Lock & Key Inc License info
Verified License
| License # | AEC8495 |
| Status | Active |
| Town | Parker |
| Type | Contractor |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Mathias Lock & Key Inc at the The Town of Parker, Colorado.
This is a sample of licensing data; click here to access a complete history.
Verified License
| Status | Active |
| City | Denver |
| Type | Access Control System |
- BuildZoom verified this license was active as of May 2026.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | A090235 |
| Status | Active |
| County | Douglas County |
| Type | General A |
- BuildZoom verified this license was active as of July 2025.
Verify this license's status for Mathias Lock & Key Inc at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | D080032 |
| Status | Active |
| County | Douglas County |
| Type | General D |
- BuildZoom verified this license was active as of August 2025.
Verify this license's status for Mathias Lock & Key Inc at the Douglas County Building Division.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| City | Denver |
- When BuildZoom last verified this license, it had an expiration date of September, 2021. Check the current license status of Mathias Lock & Key Inc 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.
License Not Verified
| License # | CEN-13-03158 |
| Status | Active |
| City | Centennial |
| Type | Trade Contractor |
- When BuildZoom last verified this license, it had an expiration date of July, 2016. Check the current license status of Mathias Lock & Key Inc with the Centennial Community Development Contractor Licensing
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | CL-18273 |
| Status | Inactive |
| City | Centennial |
| Type | Trade |
| Class | Trade |
- According to the Centennial Community Development Contractor Licensing, 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 Mathias Lock & Key Inc at the Centennial Community Development Contractor Licensing.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | LCC201800184 |
| Status | Inactive |
| City | Thornton |
| Type | Class D Fire Systems |
- According to the Thornton City Development Contractor License, 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 Mathias Lock & Key Inc at the Thornton City Development Contractor License.
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
Insured
| Insurer | Colorado Casualty Ins Co |
320
Permits
- Building permit records show that Mathias Lock & Key Inc has worked on 320 permitted projects.
Mathias Lock & Key Inc Employees
BU
Benoit Mary U
Owner
MB
Mary Benoit
MB
Mary U Benoit
Owner