Updated: Mar 14, 2026
Location and Projects
Address
1717 13TH STREET SE, Brainerd, MN, 56401
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Thelen Heating and Roofing Inc
Thelen Heating and Roofing Inc, 1717-13 Th St SE, Brainerd, MN (Owned by: Nick Haglin) holds a Contractor Registration license and 7 other licenses according to the Minnesota license board.
Their BuildZoom score of 108 ranks in the top 5% of 77,973 Minnesota licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Thelen Heating and Roofing Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Thelen Heating and Roofing Inc Services
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Thelen Heating and Roofing Inc Contact Information
Phone Number: (218) 820-3148
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Address: 1717 13TH STREET SE, Brainerd, MN 56401
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Thelen Heating and Roofing Inc Brainerd
Quality
108
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Thelen Heating and Roofing Inc has a BuildZoom score of 108, which places them above 95% of 77,973 contractors in Minnesota.
Activity
|
9 projects
|
2025 |
|
14 projects
|
2024 |
|
11 projects
|
2023 |
Our building permit records indicate that Thelen Heating and Roofing Inc has worked on at least
34.0 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
|
4 projects
|
New Constructions |
|
3 projects
|
Home Additions |
|
29 projects
|
HVAC projects |
|
24 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Thelen Heating and Roofing Inc mostly works on
hvac project
and mechanical project
projects.
Pricing
|
4 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
3 projects
|
$100k-$250k |
|
5 projects
|
$250k-$500k |
|
6 projects
|
$500k-$1mil |
|
10 projects
|
$1mil+ |
The typical size of their permits is approximately $546,000. 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.
Building Permits by Thelen Heating and Roofing Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Mechanical upgrades to the existing school removing and replacing the following equipment: 4 rooftop units 3 air handling units and 3 condensing units
Valuation:
$1,236,000
Permit #:
MC-P2505-0001
Status:
issued
Fee:
$8,293
Permit Type:
Public school dis...
Building Type:
N/A
Mechanical system for new building to include the following: 3 furnaces 3 condensing units 2 unit heaters 2 energy recovery units 1 split air conditioning system
Valuation:
$120,000
Permit #:
MC-P2505-0002
Status:
issued
Fee:
$1,382
Permit Type:
Public buildings
Building Type:
N/A
Replace existing ahu's upgrade ventilation in existing gymand classrooms
Valuation:
$546,000
Permit #:
20 24 094611 WAV 00 W
Status:
issued
Fee:
N/A
Permit Type:
Warm air & ventil...
Building Type:
N/A
New ventilation in additions and modify existing ventilation in remodel areas
Valuation:
$877,000
Permit #:
20 24 079407 VEN 00 W
Status:
issued
Fee:
N/A
Permit Type:
Ventilation only
Building Type:
N/A
New ventilation in additions and modify existing ventilation in remodel areas
Valuation:
$877,000
Permit #:
20 24 035344 VEN 00 W
Status:
issued
Fee:
N/A
Permit Type:
Ventilation only
Building Type:
N/A
Remove existing hvac system and ductwork and install new throughout building
Valuation:
$1,690,000
Permit #:
20 23 098228 WAV 00 W
Status:
issued
Fee:
N/A
Permit Type:
Warm air & ventil...
Building Type:
N/A
Barnum high school ventilation new air handling units and ductwork
Valuation:
$1,592,700
Permit #:
MC-P2401-0008
Status:
final
Fee:
$10,042
Permit Type:
Public school dis...
Building Type:
N/A
Replace three air handling units with associated ductwork
Valuation:
$401,000
Permit #:
20 24 047426 WAV 00 W
Status:
issued
Fee:
N/A
Permit Type:
Warm air & ventil...
Building Type:
N/A
Compete hvac upgrade to existing school
Valuation:
$1,054,200
Permit #:
20 24 009510 WAV 00 W
Status:
issued
Fee:
N/A
Permit Type:
Warm air & ventil...
Building Type:
N/A
Remodel and new additions ventilation
Valuation:
$608,000
Permit #:
MC-P2408-0006
Status:
issued
Fee:
$4,785
Permit Type:
Public buildings
Building Type:
N/A
Default entry-0
Valuation:
$2,212,500
Permit #:
LA209340
Status:
final
Fee:
$23,139
Permit Type:
Mechanical
Building Type:
N/A
Transportation building - new principle building
Valuation:
$280,500
Permit #:
BHVAC2201-043
Status:
issued
Fee:
$2,816
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$350,000
Permit #:
AV128374
Status:
final
Fee:
$5,968
Permit Type:
New commercial
Building Type:
N/A
Ventilation
Valuation:
$410,906
Permit #:
EP190717
Status:
final
Fee:
$7,885
Permit Type:
Ventilation
Building Type:
N/A
New hvac system per plans dated 6/18/2021 this includes the following: 1-air handling unit 1-condensing unit 1-exhaust fan 1-split air conditioning unit 11-vav boxes registers duct insulation as specified and balancing as required
Valuation:
$140,000
Permit #:
MC-P2211-0004
Status:
final
Fee:
$1,157
Permit Type:
Public buildings
Building Type:
N/A
Isd 709 district services center
Valuation:
$697,500
Permit #:
BHVAC2201-042
Status:
final
Fee:
$5,903
Permit Type:
N/A
Building Type:
N/A
Replace existing ahu's and ductwork
Valuation:
$1,070,000
Permit #:
20 21 240786 WAV 00 W
Status:
issued
Fee:
N/A
Permit Type:
Warm air & ventil...
Building Type:
N/A
(5) ahu's (1) remote terminal unit (1) fan coil (35) exh. fans vav's registers and ductwork
Valuation:
$739,900
Permit #:
20 20 039823 WAV 00 W
Status:
final
Fee:
N/A
Permit Type:
Warm air & ventil...
Building Type:
N/A
Remodel/alteration
Valuation:
$2,422,500
Permit #:
RI136313
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Ventilation/ductwork- phase ii
Valuation:
$784,431
Permit #:
CR201071
Status:
final
Fee:
$6,620
Permit Type:
Commercial
Building Type:
N/A
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Thelen Heating and Roofing Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Thelen Heating and Roofing Inc License info
Verified License
| License # | IR650623 |
| Status | Active |
| State | Minnesota |
| Type | Contractor Registration |
| Business Type | Not Available, Corporation |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Thelen Heating and Roofing Inc at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | PC738578 |
| Status | Active |
| State | Minnesota |
| Type | Plumbing |
| Business Type | Not Available, Corporation |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Thelen Heating and Roofing Inc at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | MB003283 |
| Status | Active |
| State | Minnesota |
| Type | Mechanical Contractor Bond |
| Business Type | Not Available, Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Thelen Heating and Roofing Inc at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | BC638379 |
| Status | Active |
| State | Minnesota |
| Type | Residential Contractors |
| Business Type | Not Available, Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Thelen Heating and Roofing 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 # | R137 |
| Status | Active |
| City | Duluth |
| Type | Hvac Cont |
| Business Type | Not Available, Corporation |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Thelen Heating and Roofing Inc with the The City of Duluth, MN
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | BV004263 |
| Status | Active |
| City | Burnsville |
| Type | Contractor, Heating And Ventilation |
| Business Type | Not Available, Corporation |
- When BuildZoom last verified this license, it had an expiration date of March, 2012. Check the current license status of Thelen Heating and Roofing Inc with the The City of Burnsville, MN
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 39371 |
| Status | Active |
| State | North Dakota |
| Type | Corporation |
| Class | Class A - Unlimited contract amount |
| Business Type | Not Available, Corporation |
- When BuildZoom last verified this license, it had an expiration date of June, 2014. Check the current license status of Thelen Heating and Roofing Inc with the North Dakota Secretary of State
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 20638379 |
| Status | Inactive |
| State | Minnesota |
| Type | Residential Building Contr |
| Business Type | Not Available, 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. If this is your business, please update your license status.
Check this license's status for Thelen Heating and Roofing Inc at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
175
Permits
- Building permit records show that Thelen Heating and Roofing Inc has worked on 175 permitted projects.
Thelen Heating and Roofing Inc Employees
.
.
JT
John A. Thelen
NH
Nick Haglin
Owner