Updated: Mar 14, 2026
Location and Projects
Address
4463 White Bear Pkwy, White Bear Lake, MN, 55110
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Sentry Systems Electrician
Sentry Systems Inc, 4463 White Bear Pkwy, White Bear Lake, MN (Owned by: Ron Olinger) holds a Electrical license and 1 other license according to the Minnesota license board.
Their BuildZoom score of 103 ranks in the top 10% of 77,973 Minnesota licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Sentry Systems Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Sentry Systems Inc Services
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Sentry Systems Inc Contact Information
Phone Number: (651) 426-4627
Address: 4463 White Bear Pkwy, White Bear Lake, MN 55110
Sentry Systems Inc White Bear Lake
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Sentry Systems Inc has a BuildZoom score of 103, which places them above 90% of 77,973 contractors in Minnesota.
Activity
|
9 projects
|
2025 |
|
8 projects
|
2024 |
|
8 projects
|
2023 |
Our building permit records indicate that Sentry Systems Inc has worked on at least
25.0 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
|
11 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Sentry Systems Inc mostly works on
electrical project
projects.
Pricing
|
15 projects
|
< $5k |
|
3 projects
|
$5k-$20k |
The typical size of their permits is approximately $2,806. 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.
: ⦁ installation of the following: 1 pull stations (near existing panel) 1 smoke detector (near existing panel) connect already installed valve tamper device & sprinkler flow protection device 1 full message keypad (replacement of bad keypad)
Valuation:
$1,020
Permit #:
2501-00450-FI
Status:
final
Fee:
$76
Permit Type:
N/A
Building Type:
Building use group
New construction. a fire alarm panel was installed. fire alarm permit was pulled with the city of elk river. building contractor had electrician connect our fire alarm panel to electrical system
Valuation:
N/A
Permit #:
ELE2502-05024
Status:
final
Fee:
$106
Permit Type:
Technology systems
Building Type:
N/A
: existing commercial building (office and manufacturing) with existing sprinkler system would like it monitored. connection of facp to existing sprinkler tree devices along with pull station and smoke above panel. they also would like 2 emergency buttons and 7 fire/evacuation horns in various parts of the building
Valuation:
$3,790
Permit #:
2408-00250-FI
Status:
final
Fee:
$67
Permit Type:
N/A
Building Type:
Building use group
Fire is not required by the city at this property. however the building owner is requesting some fire detection devices to be located throughout the property. the hardwired smoke and heat detector spacing is per his request. the ceiling height varies between 10-20 there will be heat detectors in the main part of the building due to heavy equipment. the office will have a smoke detecto... see more
Valuation:
$3,080
Permit #:
20 24 004933 ELC 00 E
Status:
final
Fee:
N/A
Permit Type:
Electrical
Building Type:
N/A
Fire is not required by the city at this property. however the building owner is requesting some fire detection devices to be located throughout the property. the hardwired smoke and heat detector spacing is per his request. the ceiling height varies between 10-20 there will be heat detectors in the main part of the building due to heavy equipment. the office will have a smoke detecto... see more
Valuation:
N/A
Permit #:
20 24 004935 ALM 00 EG
Status:
final
Fee:
N/A
Permit Type:
Alarm permit
Building Type:
N/A
Waste management existing fire panel is bad. replaced fa16doc to vista128fb 1 keypad was missing from remodel and 2 keypads were not making any sound out of speakers
Valuation:
$2,604
Permit #:
20 23 035654 TBL 00 E
Status:
final
Fee:
N/A
Permit Type:
Unit table only
Building Type:
N/A
The fire alarm at the library is currently not functioning. we are swapping the fire alarm control panel (silent knight 6700) along with the fire alarm initiating and signal devices. we are also replacing the addressable initiating devices as follows: 23 sk-photo-w (addressable smoke detectors) 1 sk-heat (addressable heat detector) and 4 sk-duct-w (addressable duct smokes). we will al... see more
Valuation:
N/A
Permit #:
ELE2204-08669
Status:
issued
Fee:
$36
Permit Type:
Technology systems
Building Type:
N/A
Replacing existing fire panel with vista 128 fire panel and napco fire cell commercial replacing 5 pull stations replacing 14 smoke detectors and 1 room temp switch
Valuation:
$3,195
Permit #:
20 22 037999 TBL 00 E
Status:
issued
Fee:
N/A
Permit Type:
Unit table only
Building Type:
N/A
Replacing existing fire panel with vista 128 fire panel and napco fire cell commercial replacing 5 pull stations replacing 14 smoke detectors and 1 room temp switch
Valuation:
N/A
Permit #:
20 22 038001 ALM 00 EG
Status:
final
Fee:
N/A
Permit Type:
Alarm permit
Building Type:
N/A
Waste management existing fire panel is bad. replaced fa16doc to vista128fb 1 keypad was missing from remodel and 2 keypads were not making any sound out of speakers
Valuation:
N/A
Permit #:
20 23 035656 ALM 00 EG
Status:
final
Fee:
N/A
Permit Type:
Alarm permit
Building Type:
N/A
Water damaged and fried the existing silent knight fire panel. we replaced this with the exact same device
Valuation:
$4,125
Permit #:
20 22 059244 ELC 00 E
Status:
final
Fee:
N/A
Permit Type:
Electrical
Building Type:
N/A
Install a cellular communicator for the fire system
Valuation:
$300
Permit #:
MG407229
Status:
final
Fee:
$83
Permit Type:
Fire alarm
Building Type:
N/A
No plans; 2740 niagara lane n - hales machine tool - addition cellular communicator to existing fire alarm control panel. communicator shall be in compliance with nfpa 72. and ul certificate req's. tests reqd. primary secondary signals to ulcs 24 battery. nfpa 72 insp test record of completion ul cert reqd
Valuation:
N/A
Permit #:
P201805427
Status:
issued
Fee:
$42
Permit Type:
N/A
Building Type:
N/A
Ul account. installation of napco firelink with starlink 9 heat detectors 2 pull stations and 2 horn strobes
Valuation:
N/A
Permit #:
ELE2209-00751
Status:
final
Fee:
$36
Permit Type:
Technology systems
Building Type:
N/A
Water damaged and fried the existing silent knight fire panel. we replaced this with the exact same device
Valuation:
N/A
Permit #:
20 22 059250 ALM 00 EG
Status:
final
Fee:
N/A
Permit Type:
Alarm permit
Building Type:
N/A
Replace fire panel and 1 or more smoke detectors
Valuation:
$1,179
Permit #:
WB090990
Status:
final
Fee:
$76
Permit Type:
Fire alarm
Building Type:
N/A
Replace conventional fire alarm control panel with a new conventional panel. install cellular unit
Valuation:
$1,490
Permit #:
SL343388
Status:
final
Fee:
$96
Permit Type:
Alteration; fire ...
Building Type:
N/A
Little saigon addition (2) ansul to fire alarm system
Valuation:
$1,200
Permit #:
20 21 301974 TBL 00 E
Status:
final
Fee:
N/A
Permit Type:
Unit table only
Building Type:
N/A
Little saigon addition (2) ansul to fire alarm system
Valuation:
N/A
Permit #:
20 21 301976 ALM 00 EG
Status:
final
Fee:
N/A
Permit Type:
Alarm permit
Building Type:
N/A
Electrical for fire alarm system
Valuation:
$3,511
Permit #:
WB089470
Status:
final
Fee:
$113
Permit Type:
Commercial
Building Type:
N/A
Sentry Systems Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Sentry Systems Inc License info
Verified License
| License # | TS001003 |
| Status | Active |
| State | Minnesota |
| Type | Electrical |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Sentry Systems Inc at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | TS01003 |
| Status | Inactive |
| State | Minnesota |
| Type | Technology Systems Contractor |
| Business Type | Corporation |
- According to the Minnesota Department of Labor & Industry, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Sentry Systems Inc at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
119
Permits
- Building permit records show that Sentry Systems Inc has worked on 119 permitted projects.
Sentry Systems Inc Employees
RC
Roger D. Corbet
RO
Ron Olinger
Owner