Updated: Mar 12, 2026
Location and Projects
Address
4015 47th St N, Fargo, ND, 58102
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Thorsteinson & Sons Construction Co
Serving the Fargo, North Dakota area for over three decades, Thorsteinson & Sons Construction Co brings extensive experience to a range of residential construction projects. The company’s portfolio includes new home construction, home additions, remodeling, and renovation services that cater to homeowners seeking to update or expand their properties. Thorsteinson & Sons Construction Co has been active for 36 years, providing construction solutions rooted in a long-standing presence within the local community. The business is family-owned, ensuring continuity and a personalized approach to each project. Clients in Fargo and surrounding neighborhoods look to Thorsteinson & Sons Construction Co for their knowledge of building techniques and familiarity with the region’s architectural styles and building requirements. The company’s longstanding track record spans a variety of residential projects from initial design through finished construction.
Thorsteinson & Sons Construction Co Services
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Thorsteinson & Sons Construction Co Contact Information
Phone Number: (701) 282-0523
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Address: 4015 47th St N, Fargo, ND 58102
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Thorsteinson & Sons Construction Co Reviews
5 out of 5 stars, based on
1
review
-
By Michael J.July 16, 2024M Bedroom addition$325,000
Building Permits by Thorsteinson & Sons Construction Co
This is a sample of this contractor's permits. Click here to access their complete permit history.
: construct 16x20 detached garage. garage to be located completely in the rear yard with a max. height of 15’. min. separation of 3 clear side yards to interior side property lines and min. set back to prop. lines for street side yards as required by the ldc. all work to comply with all applicable requirements of the city of fargo including the 2018 fargo building code
Valuation:
N/A
Permit #:
2505-0680-GRG
Status:
issued
Fee:
$180
Permit Type:
N/A
Building Type:
Building use group
: reside existing dwelling and addition one-foot box bay window. a header of sufficient size and strength is required to support load over any new span. all interior remodel permits require smoke detectors and carbon monoxide detectors to be installed per currently adopted building code. reinstall house numbers and the water meter reader pad. all work to comply with all applicable req... see more
Valuation:
N/A
Permit #:
2504-0513-SIDG
Status:
issued
Fee:
$229
Permit Type:
N/A
Building Type:
Building use group
: demolish existing garage. construct 30x26 detached garage. garage to be located completely in the rear yard with a max. height of 15’. min. separation of 3 clear side yards to interior side property lines and min. set back to prop. lines for street side yards as required by the ldc. it is the responsibility of the permit holder or property owner to verify the existence of any covena... see more
Valuation:
N/A
Permit #:
2410-1029-GRG
Status:
issued
Fee:
$375
Permit Type:
N/A
Building Type:
Building use group
: construct 45x33 overall patio deck. deck is located in the rear yard. foundation of deck is not designed for any future enclosure. if deck is more than 30 above grade guardrails are required. ledger may not be installed on a cantilever unless information has been submitted demonstrating that the trusses are designed to handle the additional load. ensure deck does not close off any e... see more
Valuation:
N/A
Permit #:
2304-0087-DEC
Status:
final
Fee:
$289
Permit Type:
N/A
Building Type:
Building use group
: remodel the existing kitchen bedroom and bathroom. work includes new flooring cabinets and electrical. extend opening in wall in kitchen. a header of sufficient size and strength is required to support load over this span. reside dwelling including soffit fascia gutters and downspouts. reinstall address numbers and the water meter reader pad. replace shingles. replace windows and in... see more
Valuation:
N/A
Permit #:
2211-0646-REN
Status:
issued
Fee:
$282
Permit Type:
N/A
Building Type:
Building use group
: construct 22x34 master suite addition with unfinished basement to existing single family dwelling. ensure addition does not close off any existing egress windows or required exterior openings for the dwelling. all interior remodel permits require smoke detectors and carbon monoxide detectors to be installed per currently adopted building code. all work to comply with all applicable ... see more
Valuation:
N/A
Permit #:
2209-0771-ADD
Status:
issued
Fee:
$802
Permit Type:
N/A
Building Type:
Building use group
: construct 22x50 detached garage. garage to be located completely in the rear yard with a max. height of 15’. min. separation of 3 clear side yards to interior side property lines and min. set back to prop. lines for street side yards as required by the ldc
Valuation:
N/A
Permit #:
2209-0831-GRG
Status:
permit extension
Fee:
$442
Permit Type:
N/A
Building Type:
Building use group
: building three decks 16’x16’ 6’x4’ and 12’x10’. 2”x8’ green material framing. composite decking. foundations of decks are not designed for any future enclosure. if deck is more than 30 above grade guardrails are required. ledger may not be installed on a cantilever unless information has been submitted demonstrating that the trusses are designed to handle the additional load. ensure... see more
Valuation:
N/A
Permit #:
2204-0050-DEC
Status:
final
Fee:
$104
Permit Type:
N/A
Building Type:
Building use group
: construct 15x56 addition on a crawl space to rear of existing single family dwelling. provide complete fire resistive separation between the house and the garage. remodel main and lower levels. install egress window on the east side of the house. replace shingles siding doors windows and front stoop a header of sufficient size and strength is required to support load over this span.... see more
Valuation:
N/A
Permit #:
2111-0367-ADD
Status:
final
Fee:
$1,040
Permit Type:
N/A
Building Type:
Building use group
: finish lower level. minimum ceiling height is 7. all interior remodel permits require smoke detectors and carbon monoxide detectors to be installed per currently adopted building code. construct 22x11 irregular patio deck in the front yard. foundation of deck is not designed for any future enclosure. ensure deck does not close off any existing egress windows or required exterior ope... see more
Valuation:
N/A
Permit #:
2104-0523-REN
Status:
final
Fee:
$174
Permit Type:
N/A
Building Type:
Building use group
: create new partitioning for a salon business. certain portions of the original interior layout to remain as-is and including the existing restrooms. all new work shall meet the applicable codes and regulations. paper drawing only
Valuation:
N/A
Permit #:
2112-0371-REN
Status:
final
Fee:
$1,101
Permit Type:
N/A
Building Type:
Building use group
: remove and dispose of all existing siding. install new siding. reinstall house numbers and the water meter reader pad. all work to comply with all applicable requirements of the city of fargo including the 2018 fargo building code
Valuation:
N/A
Permit #:
2012-0541-SIDG
Status:
expired
Fee:
$299
Permit Type:
N/A
Building Type:
Building use group
: demolition only. demolition two offices in an existing building. the permit does not provide for any additional work or occupation
Valuation:
N/A
Permit #:
2310-0369-REN
Status:
final
Fee:
$97
Permit Type:
N/A
Building Type:
Building use group
: remove masonry from previously blocked opening and install double doors under existing header. all work to comply with all applicable requirements of the city of fargo including the 2018 fargo building code
Valuation:
N/A
Permit #:
2307-0776-REN
Status:
expired
Fee:
$120
Permit Type:
N/A
Building Type:
Building use group
: replace trusses and roof on detached garage. all work to comply with all applicable requirements of the city of fargo including the 2018 fargo building code
Valuation:
N/A
Permit #:
2307-0775-ROOF
Status:
issued
Fee:
$101
Permit Type:
N/A
Building Type:
Building use group
: install type i hood exhaust fan and make-up air unit. replace diffusers
Valuation:
N/A
Permit #:
2304-0055-MEC
Status:
final
Fee:
$188
Permit Type:
N/A
Building Type:
Building use group
: construct addition to existing deck. 2 x 12 addition to existing patio deck. deck is located in the rear yard. foundation of deck is not designed for any future enclosure. if deck is more than 30 above grade guardrails are required. ledger may not be installed on a cantilever unless information has been submitted demonstrating that the trusses are designed to handle the additional l... see more
Valuation:
N/A
Permit #:
1806-0867-REN
Status:
final
Fee:
$78
Permit Type:
N/A
Building Type:
Building use group
: repair building due to sprinkler water damage. three floors have been damaged and need repair. replace sheetrock replace insulation. provide new finishes and doors to match existing. repair electrical and mechanical systems all work to comply with all applicable requirements of the city of fargo including the 2015 fargo building code
Valuation:
N/A
Permit #:
1808-1285-REN
Status:
final
Fee:
$757
Permit Type:
N/A
Building Type:
Building use group
: work will include the fit-up of a dental office and an open studio adjoining the space. construct restrooms provide required clearances grab bars and non-absorbent flooring which is coved up on the wall 4. all work to comply with all applicable requirements of the city of fargo including the 2018 fargo building code. there is a letter signed and dated on 2/26/18 by bt stating the re... see more
Valuation:
N/A
Permit #:
1902-0143-REN
Status:
issued
Fee:
$1,617
Permit Type:
N/A
Building Type:
Building use group
: finish lower level. work to include family room bedroom and bathroom. minimum ceiling height is 7. all interior remodel permits require smoke detectors and carbon monoxide detectors to be installed per currently adopted building code. all work to comply with all applicable requirements of the city of fargo including the 2015 fargo building code
Valuation:
N/A
Permit #:
1903-0242-REN
Status:
issued
Fee:
$117
Permit Type:
N/A
Building Type:
Building use group
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Thorsteinson & Sons Construction Co License info
Verified License
| License # | BC116370 |
| Status | Active |
| State | Minnesota |
| Type | Residential Contractors |
| Business Type | Limited Liability Partnership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Thorsteinson & Sons Construction Co 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 # | MI20116370 |
| Status | Active |
| State | North Dakota |
| Type | Residential Building Contr |
| Business Type | Limited Liability Partnership |
- When BuildZoom last verified this license, it had an expiration date of March, 2012. Check the current license status of Thorsteinson & Sons Construction Co with the North Dakota Secretary of State
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 1039 |
| Status | Active |
| State | North Dakota |
| Type | General Partnership |
| Class | Class B - $250,000 contract limit |
| Business Type | Limited Liability Partnership |
- When BuildZoom last verified this license, it had an expiration date of March, 2012. Check the current license status of Thorsteinson & Sons Construction Co with the North Dakota Secretary of State
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | QB116931 |
| Status | Inactive |
| State | Minnesota |
| Type | Residential Contractors |
| Business Type | Limited Liability Partnership |
- 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 Thorsteinson & Sons Construction Co at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 20116370 |
| Status | Inactive |
| State | Minnesota |
| Type | Residential Building Contr |
| Business Type | Limited Liability Partnership |
- 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 Thorsteinson & Sons Construction Co at the Minnesota Department of Labor & Industry.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
281
Permits
- Building permit records show that Thorsteinson & Sons Construction Co has worked on 281 permitted projects.
Thorsteinson & Sons Construction Co Employees
DT
D D. Thorsteinson
DT
Duane Thorsteinson
Owner
The Thorsteinson crew is the best! They do quality work and are spot on with their estimates. Couldn't be more pleased with two additions they have done on my home!
Mike Joyce