Location and Projects
Address
1558 STONE LK BRIDGE RD, Brimson, MN, 55602
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Northern Groundsource HVAC/Mechanical Contractor
Northern Groundsource Inc, 1558 Stone Lk Bridge Rd, Brimson, MN (Owned by: C Mark Sakry) holds a Mechanical Contractor Bond license and 7 other licenses according to the Minnesota license board.
Their BuildZoom score of 97 ranks in the top 18% of 77,973 Minnesota licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Northern Groundsource Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Northern Groundsource Inc Contact Information
Phone Number: (218) 484-2503
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Address: 1558 STONE LK BRIDGE RD, Brimson, MN 55602
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Northern Groundsource Inc Brimson
Quality
97
82nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Northern Groundsource Inc has a BuildZoom score of 97, which places them above 82% of 77,973 contractors in Minnesota.
Activity
|
1 project
|
2025 |
|
1 project
|
2023 |
Our building permit records indicate that Northern Groundsource Inc has worked on at least
2.0 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.
Pricing
|
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 Northern Groundsource Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Hvac (furnace or boiler replacement) - 1 or 2 family dwelling
2025-10-24
6t geocomfort geothermal heat pump and 80 gallon buffer tank replacement
Valuation:
$22,986
Permit #:
CSHVACR-2510-0792
Status:
issued
Fee:
$188
Permit Type:
N/A
Building Type:
N/A
Hvac (furnace or boiler replacement) - 1 or 2 family dwelling
2023-03-29
Replace old furnace w water furnace combo gshp
Valuation:
$23,986
Permit #:
BHVAC2207-094
Status:
final
Fee:
$161
Permit Type:
N/A
Building Type:
N/A
Hvac (new or full system replacement) - 1 or 2 family dwelling
2018-07-12
Replace hydronic with new system
Valuation:
$10,000
Permit #:
BHVAC1807-012
Status:
final
Fee:
$169
Permit Type:
N/A
Building Type:
N/A
Retrofit forced-air fuel oil furnace with 7 ton variable-
Valuation:
N/A
Permit #:
H-019191
Status:
final
Fee:
N/A
Permit Type:
None
Building Type:
N/A
Install outside ground source heat pump sys
Valuation:
N/A
Permit #:
H-018170
Status:
final
Fee:
N/A
Permit Type:
None
Building Type:
N/A
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Northern Groundsource Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Northern Groundsource Inc License info
Verified License
| License # | MB646997 |
| Status | Active |
| State | Minnesota |
| Type | Mechanical Contractor Bond |
| Business Type | Corporation, Not Available |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Northern Groundsource Inc at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MB646997 |
| Status | Active |
| State | Minnesota |
| Type | Mechanical Contractor Bond |
| Business Type | Corporation, Not Available |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Northern Groundsource Inc with the Minnesota Department of Labor & Industry
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | MI20385314 |
| Status | Active |
| State | Minnesota |
| Type | Residential Building Contr |
| Business Type | Corporation, Not Available |
- When BuildZoom last verified this license, it had an expiration date of March, 2011. Check the current license status of Northern Groundsource Inc with the Minnesota Department of Labor & Industry
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | MB004180 |
| Status | Inactive |
| State | Minnesota |
| Type | Mechanical Contractor Bond |
| Business Type | Corporation, Not Available |
- According to the Minnesota Department of Labor & Industry, 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 Northern Groundsource 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 # | BC385314 |
| Status | Inactive |
| State | Minnesota |
| Type | Residential Contractors |
| Business Type | Corporation, Not Available |
- According to the Minnesota Department of Labor & Industry, 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 Northern Groundsource 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 # | BC385314 |
| Status | Inactive |
| State | Minnesota |
| Type | Residential Contractors |
| Business Type | Corporation, Not Available |
- According to the Minnesota Department of Labor & Industry, 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 Northern Groundsource 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 # | MB004180 |
| Status | Inactive |
| State | Minnesota |
| Type | Mechanical Contractor Bond |
| Business Type | Corporation, Not Available |
- According to the Minnesota Department of Labor & Industry, 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 Northern Groundsource 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 # | 20385314 |
| Status | Inactive |
| State | Minnesota |
| Type | Residential Building Contr |
| Business Type | Corporation, Not Available |
- According to the Minnesota Department of Labor & Industry, 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 Northern Groundsource Inc at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
Northern Groundsource Inc Employees
.
.
CS
C Mark Sakry
Owner
CS
Clifford M Sakry