Updated: Nov 13, 2025
Location and Projects
Address
8427 CEDAR HILL COURT, Antelope, CA, 95843
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T K Roofing Inc
T K Roofing Inc, 8427 Cedar Hill Ct, Antelope, CA (Employees: Kathy Kennedy Knutson and Troy Donovan Knutson) holds a Roofing license and 1 other license according to the California license board.
Their BuildZoom score of 114 ranks in the top 2% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring T K Roofing Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
T K Roofing Inc Contact Information
Phone Number: (916) 723-6960
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Address: 8427 CEDAR HILL COURT, Antelope, CA 95843
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T K Roofing Inc Antelope
Quality
114
98th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
T K Roofing Inc has a BuildZoom score of 114, which places them above 98% of 336,931 contractors in California.
Activity
|
21 projects
|
2025 |
|
18 projects
|
2024 |
|
33 projects
|
2023 |
|
35 projects
|
2022 |
Our building permit records indicate that T K Roofing Inc has worked on at least
107.0 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
|
107 projects
|
Roofing projects |
Analyzing permits over the last 4 years shows that T K Roofing Inc mostly works on
roofing project
projects.
Pricing
|
4 projects
|
< $5k |
|
70 projects
|
$5k-$20k |
|
36 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
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.
In progress insp required; re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; tear off wood shake and install presidential cool composition shingles there will be 3 structures at this property the main house an adu and a pool house/shed
Valuation:
$57,000
Permit #:
RRZR2025-00588
Status:
issued
Fee:
$698
Permit Type:
N/A
Building Type:
N/A
Roof permit: tear off and install 43 squares of 30 yr laminated dimensional composition roofing material. in-progress inspection required if 10 squares or greater. cf-6r-env-01 required at final inspection. cf-1r-alt on file. carbon monoxide & smoke alarms required. reference crc sections r315 & r314
Valuation:
$54,000
Permit #:
RES-2505965
Status:
final
Fee:
$354
Permit Type:
N/A
Building Type:
Single family
Residential: limited review - electrical mechanical plumbing roof solar etc
2025-04-04
2022 cbc code - cbc 7a roof coverings valley & gutter protection required - reroof permit for: single family dwelling (no detached structures) - tear off existing comparable and install new comparable - minimum class a roofing assembly required - the roof covering installed on the structure identified above must be installed per the manufacturer's requirements for installation - cf2r-... see more
Valuation:
$21,900
Permit #:
BLD25-00983
Status:
complete
Fee:
$244
Permit Type:
Alteration
Building Type:
N/A
In progress insp required; re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; tear off tile roof and install solaris landmark lifetime cool composition
Valuation:
$23,000
Permit #:
RRZR2025-00134
Status:
complete
Fee:
$449
Permit Type:
N/A
Building Type:
N/A
In progress insp required; re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; tear off composition roof and install new cool lifetime composition
Valuation:
$12,000
Permit #:
RRZR2025-00559
Status:
issued
Fee:
$449
Permit Type:
N/A
Building Type:
N/A
In progress insp required; re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; tear off composition roof and install new cool composition roof
Valuation:
$24,000
Permit #:
RRZR2025-00383
Status:
complete
Fee:
$537
Permit Type:
N/A
Building Type:
N/A
Re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; tear off composition roof and install new cool lifetime composition
Valuation:
$30,000
Permit #:
RRZR2025-01011
Status:
complete
Fee:
$449
Permit Type:
N/A
Building Type:
N/A
Re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; tear off composition roof and install new cool lifetime composition
Valuation:
$19,000
Permit #:
RRZR2025-01286
Status:
complete
Fee:
$449
Permit Type:
N/A
Building Type:
N/A
E-permit: tear off - yes resheet - yes 1 layer(s) 40 squares of 30yr laminated dimensional composition. in-progress inspection required if 10 squares or greater
Valuation:
$36,000
Permit #:
RES-2510125
Status:
final
Fee:
$299
Permit Type:
N/A
Building Type:
Single family
E-permit: tear off - yes resheet - no 1 layer(s) 22 squares of 30yr laminated dimensional composition. in-progress inspection required if 10 squares or greater
Valuation:
$15,600
Permit #:
RES-2511158
Status:
final
Fee:
$238
Permit Type:
N/A
Building Type:
Single family
Re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; tear off composition roof and install new cool lifetime composition
Valuation:
$22,000
Permit #:
RRZR2025-01337
Status:
complete
Fee:
$526
Permit Type:
N/A
Building Type:
N/A
In progress insp required; re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; tear off tile roof system and install new lifetime cool composition roof system
Valuation:
$35,000
Permit #:
RRZR2024-01954
Status:
complete
Fee:
$577
Permit Type:
N/A
Building Type:
N/A
In progress insp required; re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; tear off tile roof system and install new lifetime cool composition roof system
Valuation:
$30,000
Permit #:
RRZR2024-02388
Status:
complete
Fee:
$516
Permit Type:
N/A
Building Type:
N/A
In progress insp required; re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; tear off composition roof and install new lifetime cool composition roof
Valuation:
$16,000
Permit #:
RRZR2024-02628
Status:
complete
Fee:
$382
Permit Type:
N/A
Building Type:
N/A
In progress insp required; re-roof or overlay onto existing single layer of roofing only. no additional electrical mechanical plumbing or structural work permitted.; tear off tile roof and install lifetime cool composition
Valuation:
$26,000
Permit #:
RRZR2024-01868
Status:
issued
Fee:
$483
Permit Type:
N/A
Building Type:
N/A
E-permit: tear off - yes resheet - no 1 layer(s) 25 squares of 30yr laminated dimensional composition. crrc: 0668-0119
Valuation:
$16,000
Permit #:
RES-2506812
Status:
issued
Fee:
$238
Permit Type:
N/A
Building Type:
Single family
Residential: limited review - electrical mechanical plumbing roof solar etc
2023-09-14
- 2022 cbc code - cbc 7a roof coverings valley & gutter protection required - reroof permit for: single family dwelling - tear off existing tile and install new comparable - minimum class a roofing assembly required - the roof covering installed on the structure identified above must be installed per the manufacturer's requirements for installation - cf2r-alt-05-e may be required at f... see more
Valuation:
$44,000
Permit #:
BLD23-05351
Status:
complete
Fee:
$236
Permit Type:
Alteration
Building Type:
N/A
E-permit: tear off - yes resheet - yes 1 layer(s) 42 squares of composite class a. in-progress inspection required if 10 squares or greater
Valuation:
$40,500
Permit #:
RES-2519206
Status:
issued
Fee:
$314
Permit Type:
N/A
Building Type:
Single family
In progress insp required; tear off composition roof and install new composition roof *this permit is the main house we will pull a separate permit for the detached garage
Valuation:
$21,000
Permit #:
RRZR2024-01540
Status:
complete
Fee:
$415
Permit Type:
N/A
Building Type:
N/A
E-permit: tear off - yes resheet - no 1 layer(s) 43 squares of 30yr laminated dimensional composition. in-progress inspection required if 10 squares or greater
Valuation:
$31,000
Permit #:
RES-2419151
Status:
final
Fee:
$284
Permit Type:
N/A
Building Type:
Duplex
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Verified License
BuildZoom confirmed this contractor's license
T K Roofing Inc License info
Verified License
| License # | 786249 |
| Status | Active |
| State | California |
| Type | Roofing |
| Business Type | Corporation |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for T K Roofing Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 786249 |
| Status | Active |
| City | Rocklin |
| Type | Contractor |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of March, 2019. Check the current license status of T K Roofing Inc with the The City of Rocklin, CA
This is a sample of licensing data; click here to access a complete history.
114
BuildZoom Score
Bonded
| Bonded Agent | State National Insurance Company Inc |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Starstone National Insurance Company |
739
Permits
- Building permit records show that T K Roofing Inc has worked on 739 permitted projects.
T K Roofing Inc Employees
KK
Kathy Kennedy Knutson
Officer
TK
Troy Donovan Knutson
Sole Owner
My experience with Troy Knutson and his employees was nothing but positive plus! I have used him for my home for a new roof, and my apartments for repairs. I am wanting to hire him again for my parents home. Everything from beginning to end was top notch; everyone was very pleasant and polite, the job site was cleaned up daily, and they finished before the estimated time. I am so happy to find out that he is still in business.