Updated: May 31, 2026
Location and Projects
Address
4010 FOLSOM COURT, Concord, CA, 94520
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Mortensen Roofing & Gutters Inc
Mortensen Roofing & Gutters Inc, 4010 Folsom Ct, Concord, CA (Employees: John William Mortensen, Kent Scott Mortensen, and Sharon Lee Mortensen) holds a Roofing, Metal Products license and 3 other licenses according to the California license board.
Their BuildZoom score of 112 ranks in the top 3% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mortensen Roofing & Gutters Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mortensen Roofing & Gutters Inc Contact Information
Phone Number: (925) 685-4613
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Address: 4010 FOLSOM COURT, Concord, CA 94520
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Mortensen Roofing & Gutters Inc Concord
Quality
112
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mortensen Roofing & Gutters Inc has a BuildZoom score of 112, which places them above 97% of 336,931 contractors in California.
Activity
|
4 projects
|
2025 |
|
10 projects
|
2024 |
|
16 projects
|
2023 |
Our building permit records indicate that Mortensen Roofing & Gutters Inc has worked on at least
30.0 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
|
30 projects
|
Roofing projects |
Analyzing permits over the last 4 years shows that Mortensen Roofing & Gutters Inc mostly works on
roofing project
projects.
Pricing
|
7 projects
|
$5k-$20k |
|
20 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
The typical size of their permits is approximately $22,000. 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 Mortensen Roofing & Gutters Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Re-roof wood shake to comparable 42 sq
Valuation:
$38,200
Permit #:
R25-008228
Status:
final
Fee:
$365
Permit Type:
N/A
Building Type:
N/A
Re-roof wood shakes to comparable 30 sq
Valuation:
$30,800
Permit #:
R25-008319
Status:
final
Fee:
$357
Permit Type:
N/A
Building Type:
N/A
Re-roof comparable off comparable on **46 sqaures cool roof or cool roof exception at final**rgeorge
Valuation:
$30,000
Permit #:
BIRR23-003023
Status:
final
Fee:
$456
Permit Type:
N/A
Building Type:
N/A
Re-roof comparable off comparable on **27 squares - cool roof or coolroof exception is required at final. fabdul-rahman**
Valuation:
$20,000
Permit #:
BIRR22-007446
Status:
final
Fee:
$455
Permit Type:
N/A
Building Type:
N/A
Re-roof comparable off comparable on ** 26 squares. cool roof or cool roof exception is required at final. fabdul-rahman**
Valuation:
$15,000
Permit #:
BIRR22-004539
Status:
final
Fee:
$436
Permit Type:
N/A
Building Type:
N/A
Reroof comparable off comparable on**48 squares cool roof or cool roof exception required at final**rgeorge
Valuation:
$35,000
Permit #:
BIRR22-005304
Status:
final
Fee:
$436
Permit Type:
N/A
Building Type:
N/A
Re-roof comparable off comparable on ** cool roof or cool roof exception is required at final. fabdul-rahman**
Valuation:
$29,000
Permit #:
BIRR22-004244
Status:
final
Fee:
$460
Permit Type:
N/A
Building Type:
N/A
Lift tiles from 600 square foot side install new underlayment and battens and re-install tile **6 squares** *cool roof or cool roof exception is required at final*
Valuation:
$7,000
Permit #:
BIRR24-003610
Status:
issued
Fee:
$436
Permit Type:
N/A
Building Type:
N/A
Re-roof comparable off comparable on 30 squares **cool roof or cool roof exception 30 squares **rgeorge
Valuation:
$16,000
Permit #:
BIRR22-003238
Status:
final
Fee:
$455
Permit Type:
N/A
Building Type:
N/A
Re-roof comparable off comparable on 35 squares **cool roof or cool roof exception required -mchin**
Valuation:
N/A
Permit #:
BIRR22-009808
Status:
final
Fee:
$459
Permit Type:
N/A
Building Type:
N/A
Re-roof comparable off comparable on ** 25 squares cool roof or cool roof exception required -mchin**
Valuation:
$20,000
Permit #:
BIRR22-007227
Status:
final
Fee:
$459
Permit Type:
N/A
Building Type:
N/A
Reroof - cool roof exception (no ducts in attic) - comparable shingle 37 squares. replace rafter tails only (no structural work) ntc fee due for reframing dry rot rafters and reroofing without approval and permits. obtain approvals and permits. charge: building fees
Valuation:
N/A
Permit #:
BIRR19-002145
Status:
final
Fee:
$586
Permit Type:
N/A
Building Type:
N/A
Reroof comparable off comparable on **30 squares cool roof or cool roof exception required. -mchin**
Valuation:
$14,000
Permit #:
BIRR22-003419
Status:
final
Fee:
$436
Permit Type:
N/A
Building Type:
N/A
Re-roof comparable off comparable on (solaris) 23 squares **23 squares crrc 0668-0119**rgeorge
Valuation:
N/A
Permit #:
BIRR22-008610
Status:
final
Fee:
$436
Permit Type:
N/A
Building Type:
N/A
Reroof comparable off comparable 32 squares on except for roof section with p.v. panels. leaving that alone **cool roof or coolroof exception is required at final** **in conjunction with this permit if removal and reinstallation of the solar panels approved stamps plans for bipvr15-001107 must be on site @ time of inspection.**
Valuation:
$30,000
Permit #:
BIRR23-012058
Status:
final
Fee:
$460
Permit Type:
N/A
Building Type:
N/A
Re-roof comparable off comparable on ** no crrc claiming exception g (must verify) 30 squares climate zone 12**
Valuation:
$17,500
Permit #:
BIRR21-010083
Status:
final
Fee:
$436
Permit Type:
N/A
Building Type:
N/A
Re-roof comparable shingles off comparable shingles on. approx 36 sqaures **no ducts in attic**
Valuation:
N/A
Permit #:
BIRR21-003277
Status:
final
Fee:
$460
Permit Type:
N/A
Building Type:
N/A
Re-roof comparable of comparable 23 squares **cool roof or coolroof exception is required at final**
Valuation:
$22,000
Permit #:
BIRR23-006786
Status:
final
Fee:
$459
Permit Type:
N/A
Building Type:
N/A
Re-roof comparable off comparable on ** 28 sqrs cool roof or cool roof exempt required at final.**
Valuation:
$17,000
Permit #:
BIRR23-006586
Status:
final
Fee:
$436
Permit Type:
N/A
Building Type:
N/A
Re-roof comparable off comparable on 30 squares **cool roof or coolroof exception is required at final**
Valuation:
$20,000
Permit #:
BIRR23-006347
Status:
final
Fee:
$436
Permit Type:
N/A
Building Type:
N/A
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Mortensen Roofing & Gutters Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Mortensen Roofing & Gutters Inc License info
Verified License
| License # | 583533 |
| Status | Active |
| State | California |
| Type | Roofing, Metal Products |
| Business Type | Corporation, Sole Ownership |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Mortensen Roofing & Gutters Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 468592 |
| Status | Inactive |
| State | California |
| Type | Roofing |
| Business Type | Corporation, Sole Ownership |
- According to the California Contractors State License Board, 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 Mortensen Roofing & Gutters Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 231543 |
| Status | Inactive |
| State | California |
| Type | Roofing |
| Business Type | Corporation, Sole Ownership |
- According to the California Contractors State License Board, 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 Mortensen Roofing & Gutters Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 475995 |
| Status | Inactive |
| State | California |
| Type | Roofing |
| Business Type | Corporation, Sole Ownership |
- According to the California Contractors State License Board, 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 Mortensen Roofing & Gutters Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
112
BuildZoom Score
Bonded
| Bonded Agent | Travelers Casualty & Surety Company Of America |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | California Insurance Company |
792
Permits
- Building permit records show that Mortensen Roofing & Gutters Inc has worked on 792 permitted projects.
Mortensen Roofing & Gutters Inc Employees
JM
John William Mortensen
Sole Owner
KM
Kent Scott Mortensen
Sole Owner
SM
Sharon Lee Mortensen
Officer
WM
William J Mortensen
Sole Owner
WM
William Joseph Mortensen
Rmo / Ceo / Pres