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Location and Projects

Address
238 E LOCUST ST, Duluth, MN, 55811
Use our bidding system to request a quote

Keystone Builders Roofer

Their BuildZoom score of 0 does not rank in the top 50% of Minnesota contractors.

If you are thinking of hiring Keystone Builders, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.

Keystone Builders Contact Information

Phone: (218) 721-6260 Edit
Address: 238 E LOCUST ST, Duluth, MN 55811 Edit

Keystone Builders Duluth

Quality

Alert*
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Keystone Builders, click “This is My Business” to update your information.

Activity

6 projects
2025
3 projects
2024
2 projects
2023
Our building permit records indicate that Keystone Builders has worked on at least 11.0 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.

Pricing

9 projects
$5k-$20k
1 project
$20k-$50k
1 project
$250k-$500k
Value Not Public: 0 projects
The typical size of their permits is approximately $14,000. 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 Keystone Builders

Sort by: Notable Notable | Date Date | Job Value Job Value
Residential minor work permit
2025-09-02
Remove and replace asphalt roof system on entire home. reside right side of home and rear of garage and home
Valuation:
$16,450
Permit #:
RMW25-000642
Status:
complete
Fee:
N/A
Permit Type:
Residential minor...
Building Type:
N/A
Residential building permit
2025-10-22
Remove deck and building screen porch with deck
Valuation:
$35,000
Permit #:
RB25-000239
Status:
issued
Fee:
N/A
Permit Type:
Deck/porch
Building Type:
N/A
New single-family dwelling
2023-02-07
New single family home
Valuation:
$360,285
Permit #:
BBLDG1808-016
Status:
final
Fee:
$5,768
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$2,000
Permit #:
22-3158
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$2,000
Permit #:
22-3157
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
En erosion control - en erosion control
2018-09-17
New sf home closed via script on 09/17/2018
Valuation:
N/A
Permit #:
EEC1808-004
Status:
final
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Bs building residence
2018-07-05
New sf home
Valuation:
N/A
Permit #:
BBLDG1708-188
Status:
final
Fee:
N/A
Permit Type:
New sf
Building Type:
N/A
Bs building residence
2017-12-14
New single family home
Valuation:
N/A
Permit #:
BBLDG1706-051
Status:
final
Fee:
N/A
Permit Type:
New sf
Building Type:
N/A
Bs building residence
2016-10-10
New sf home with attached garage
Valuation:
N/A
Permit #:
BBLDG1504-117
Status:
final
Fee:
N/A
Permit Type:
New sf
Building Type:
N/A
Bs building residence
2017-08-04
New sf home with attached garage
Valuation:
N/A
Permit #:
BBLDG1610-052
Status:
final
Fee:
N/A
Permit Type:
New sf
Building Type:
N/A
Eng er ctrl
2016-11-28
New sf home with attached garage
Valuation:
N/A
Permit #:
EEC1610-010
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Eng er ctrl
2017-06-29
New sf home
Valuation:
N/A
Permit #:
EEC1706-004
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Bs building residence
2016-09-14
New sf home with attached garage
Valuation:
N/A
Permit #:
BBLDG1504-025
Status:
final
Fee:
N/A
Permit Type:
New sf
Building Type:
N/A
Eng excavation
2016-11-28
Excavation permit - driveway 2927 nighthawk
Valuation:
N/A
Permit #:
EEXC1611-022
Status:
issued
Fee:
$70
Permit Type:
Driveway
Building Type:
N/A
Eng excavation
2016-08-22
Excavation permit - driveway - 9221 lawn st
Valuation:
N/A
Permit #:
EEXC1608-017
Status:
issued
Fee:
$70
Permit Type:
Driveway
Building Type:
N/A
Hvac (furnace or boiler replacement) - 1 or 2 family dwelling
2018-08-03
Replace existing furnace and zone dampers
Valuation:
$6,325
Permit #:
BHVAC1808-010
Status:
final
Fee:
$139
Permit Type:
N/A
Building Type:
N/A
Eng excavation
2016-11-28
Excavation permit - 2927 nighthawk ln
Valuation:
N/A
Permit #:
EEXC1611-021
Status:
issued
Fee:
$70
Permit Type:
Sanitary sewer
Building Type:
N/A
Eng er ctrl
2015-05-14
New sf home
Valuation:
N/A
Permit #:
EEC1504-004
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Eng er ctrl
2017-10-03
New sf home with attached garage
Valuation:
N/A
Permit #:
EEC1708-013
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New sf home
Valuation:
N/A
Permit #:
EEC1504-009
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A

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