Updated: May 08, 2026
Location and Projects
Address
2600 MC CONE AVE, Hayward, CA, 94545
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Kayar Corporation Roofer
Kayar Corporation, 2600 Mc Cone Ave, Hayward, CA (Employees: Hugo Cesar Barrios Lopez and Kenneth Allan Regevig) holds a Roofing license and 1 other license according to the California license board.
Their BuildZoom score of 111 ranks in the top 4% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Kayar Corporation, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Kayar Corporation Contact Information
Phone Number: (510) 782-8181
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Address: 2600 MC CONE AVE, Hayward, CA 94545
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Kayar Corporation Hayward
Quality
111
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Kayar Corporation has a BuildZoom score of 111, which places them above 96% of 336,931 contractors in California.
Activity
|
20 projects
|
2025 |
|
17 projects
|
2024 |
|
11 projects
|
2023 |
Our building permit records indicate that Kayar Corporation has worked on at least
48.0 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
|
48 projects
|
Roofing projects |
Analyzing permits over the last 4 years shows that Kayar Corporation mostly works on
roofing project
projects.
Pricing
|
24 projects
|
$5k-$20k |
|
7 projects
|
$20k-$50k |
|
5 projects
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
The typical size of their permits is approximately $16,000. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Remove existing roof and install a class a four layer built up roof system
Valuation:
$100,000
Permit #:
B2025-01390
Status:
issued
Fee:
$3,426
Permit Type:
N/A
Building Type:
N/A
Remove existing roof and install a new class a four layer built up roof system
Valuation:
$10,000
Permit #:
BLD2025-04745
Status:
issued
Fee:
$311
Permit Type:
N/A
Building Type:
N/A
Commercial reroof remove existing roof and install cool roof (22100 squares) -0676-0021b gafglas® energycap mineral-surfaced cap sheet zoning pud-i/c-o
Valuation:
$140,300
Permit #:
B22-2170
Status:
final
Fee:
$2,136
Permit Type:
N/A
Building Type:
N/A
Remove existing roof and install a class a four layer built up roof system
Valuation:
$10,000
Permit #:
BLD2025-04808
Status:
complete
Fee:
$311
Permit Type:
N/A
Building Type:
N/A
Remove existing roof and install a new class a four layer bult up layer
Valuation:
$12,000
Permit #:
BLD2025-06248
Status:
complete
Fee:
$312
Permit Type:
N/A
Building Type:
N/A
Remove existing roof and install a new class a four layer built up roof system
Valuation:
$150,000
Permit #:
BCROOF-24-0007
Status:
final
Fee:
$3,203
Permit Type:
N/A
Building Type:
N/A
Minor permit for reroof hvac water heater seismic gas shut-off valve. (r-3 occupancies only)
2022-07-01
Installing a new class a composition shingle for a slope roof. along with a class a built up roof system for the low slope roof. along with installing new gutters and downspouts
Valuation:
$39,865
Permit #:
B2022-03050
Status:
issued
Fee:
$1,370
Permit Type:
N/A
Building Type:
N/A
Remove existing roof and install a new class a built up roof system
Valuation:
$13,000
Permit #:
BLD2025-06930
Status:
issued
Fee:
$312
Permit Type:
N/A
Building Type:
N/A
Tear off (e) shingles and reroof (n) comparable shingles no resheathing/plywood 26 squares garage attached no detached structures included
Valuation:
$10,000
Permit #:
BRROOF-24-0306
Status:
final
Fee:
$463
Permit Type:
N/A
Building Type:
N/A
Remove existing roof and install a 80lb felt underlayment with new calss a 30 yr certainteed landmark composition shingle roof system
Valuation:
$22,355
Permit #:
B2024-03112
Status:
final
Fee:
$800
Permit Type:
N/A
Building Type:
N/A
Remove existing roof and install 30lb underlayment with new class a 30yr certainteed solaris landmark composition shingle roof system **23 squares cool roof or cool roof exception at final**
Valuation:
$12,000
Permit #:
BIRR24-003975
Status:
approved
Fee:
$436
Permit Type:
N/A
Building Type:
N/A
Remove existing roof and install a class a four layer built up roof system (19 squares). no sheathing is being replaced
Valuation:
$12,000
Permit #:
BD-2024-293330
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove existing roof and install 30lb felt underlayment and new class a certainteed landmark composition shingles
Valuation:
$15,000
Permit #:
BRROOF-24-0082
Status:
final
Fee:
$464
Permit Type:
N/A
Building Type:
N/A
Remove existing roof and install a new class a built up roof system
Valuation:
$10,000
Permit #:
BLD2025-03727
Status:
complete
Fee:
$300
Permit Type:
N/A
Building Type:
N/A
Remove and install a class a four layer built up roof system. all units on the property included 75 squares no torchdown
Valuation:
$55,000
Permit #:
BD-2023-291235
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove existing roof and install a class a four layer built up roof system
Valuation:
$16,000
Permit #:
BLD2026-01992
Status:
complete
Fee:
$312
Permit Type:
N/A
Building Type:
N/A
Remove the existing roof and install a new class a composition shingle roof. (all 6 units)
Valuation:
N/A
Permit #:
BLD2023-01030
Status:
final
Fee:
$572
Permit Type:
N/A
Building Type:
N/A
Brickyard - tear off roof replace with b.u.r. like for like
Valuation:
$221,755
Permit #:
1804-0240
Status:
final
Fee:
$1,712
Permit Type:
Re-roof with tear...
Building Type:
N/A
Remove existing roof and install a class a four layer built up roof system
Valuation:
$8,000
Permit #:
BLD2026-00847
Status:
refund req - pending payment
Fee:
$411
Permit Type:
N/A
Building Type:
N/A
Remove existing roof and install new class a built-up roof system
Valuation:
$28,000
Permit #:
BRROOF-25-0239
Status:
final
Fee:
$1,075
Permit Type:
N/A
Building Type:
N/A
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Kayar Corporation Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Kayar Corporation License info
Verified License
| License # | 1022949 |
| Status | Active |
| State | California |
| Type | Roofing |
| Business Type | Corporation |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Kayar Corporation at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 367890 |
| Status | Inactive |
| State | California |
| Type | Roofing |
| Business Type | Corporation |
- 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 Kayar Corporation at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
111
BuildZoom Score
Bonded
| Bonded Agent | State National Insurance Company Inc |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
230
Permits
- Building permit records show that Kayar Corporation has worked on 230 permitted projects.
Kayar Corporation Employees
HL
Hugo Cesar Barrios Lopez
Rmo / Ceo / Pres
KR
Kenneth Allan Regevig
Rmo / Ceo / Pres