Updated: Jul 07, 2026
Location and Projects
Address
3643 GLEN RIDGE DRIVE, Chino Hills, CA, 91709
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K Mag Construction Inc
Serving Chino Hills and the surrounding communities, K Mag Construction Inc specializes in residential construction projects. With 24 years of experience in the industry, the company has taken on a range of roles in home building, improvement, and remodeling. K Mag Construction Inc works with homeowners on property upgrades and repairs, providing services tailored to each project's scope and requirements. The firm is based in Chino Hills, California, and brings local knowledge to its work on area homes. With over two decades in business, K Mag Construction Inc focuses on delivering construction solutions that align with each client’s needs and local building standards.
K Mag Construction Inc Services
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K Mag Construction Inc Contact Information
Phone Number: (909) 821-5946
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Address: 3643 GLEN RIDGE DRIVE, Chino Hills, CA 91709
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K Mag Construction Inc Chino Hills
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
K Mag Construction Inc has a BuildZoom score of 102, which places them above 89% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
1 project
|
2024 |
Our building permit records indicate that K Mag Construction Inc has worked on at least
2.0 projects over the past 2 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.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$20k-$50k |
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 K Mag Construction Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Single family residence interior remodel 6091 sf and addition 552 sf city standard drainage
Valuation:
N/A
Permit #:
PI2025-0390
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family residence bathroom remodel create new bathroom and replace living room fireplace 479 sf
Valuation:
$40,000
Permit #:
XR2024-0966
Status:
issued
Fee:
$1,665
Permit Type:
N/A
Building Type:
N/A
Mechanical - r/r (4) heat pumps on single family residence roof. tamper-resistant cap required. timers on heat pumps prohibited
Valuation:
$0
Permit #:
H2025-0575
Status:
issued
Fee:
$286
Permit Type:
N/A
Building Type:
N/A
Single family residence - addition adhered stone veneer to front elevation entry tower
Valuation:
$40,000
Permit #:
XR2024-6622
Status:
issued
Fee:
$177
Permit Type:
N/A
Building Type:
N/A
200 amp main panel upgrade 22 squares of comparable shingle tear off existing roof to sheathing use existing sheathing (replace as needed) apply 1 layer of 30# felt slope 4:12 note: main house
Valuation:
$3,695
Permit #:
COMR-2022-0227
Status:
complete
Fee:
$569
Permit Type:
N/A
Building Type:
N/A
Single family residence interior remodel 6091 sf and addition 552 sf city standard drainage
Valuation:
$0
Permit #:
XR2025-0594
Status:
issued
Fee:
$20,750
Permit Type:
N/A
Building Type:
N/A
Delta 2 - addition adhered stone veneer to front elevation
Valuation:
$40,000
Permit #:
REV2024-2134
Status:
approved
Fee:
$130
Permit Type:
N/A
Building Type:
N/A
R3 u1 addition of frnt entry 1 bedroom pwdr room extend liv room rmdl 3 baths clst c o all wndws there shall be no reduction of opening in egress windows
Valuation:
N/A
Permit #:
MEC08-00760
Status:
complete
Fee:
$79
Permit Type:
N/A
Building Type:
N/A
R3 u1 addition of frnt entry 1 bedroom pwdr room extend liv room rmdl 3 baths clst c o all wndws there shall be no reduction of opening in egress windows
Valuation:
N/A
Permit #:
ELE08-01275
Status:
complete
Fee:
$131
Permit Type:
N/A
Building Type:
N/A
Tenant improvement: upgrade two restrooms new janitor's closet two new dressing rooms demolish. portion of (e) wall
Valuation:
$25,000
Permit #:
1909110024
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Revision (footing detail) 895sf attached room addition with a pool bathroom
Valuation:
N/A
Permit #:
REV2021-00112
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tenant improvement: upgrade two restrooms new janitor's closet two new dressing rooms demolish. portion of (e) wall
Valuation:
$25,000
Permit #:
1909110024
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Master bathroom replace tub shower valve and tile no hot mop
Valuation:
$5,000
Permit #:
BLDG19-0795
Status:
final
Fee:
$212
Permit Type:
Simple
Building Type:
N/A
Construct block wall 18 x 6 hi north prop shared w 20013 wayne built to city standards
Valuation:
$471
Permit #:
BLD09-00170
Status:
complete
Fee:
$50
Permit Type:
N/A
Building Type:
N/A
Residential addition: 1 087 sq. ft. addition to extend master bedroom and family room and create new dining room. construct 129 sq. ft. custom solid patio cove. remodel 150 sq. ft. of kitchen and study room. replace air conditioning and furnace (same loca
Valuation:
$150,000
Permit #:
BLD2015-03677
Status:
final
Fee:
N/A
Permit Type:
Residential addition
Building Type:
N/A
Electrical for tenant improvement
Valuation:
N/A
Permit #:
2003040007
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing for tenant improvement
Valuation:
N/A
Permit #:
2003040006
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel house install new floor sheathing new hvac remodel kitchen and baths-replace one tub with accessible shower unit upgrade electrical. service to 200 amp drywall where needed replace windows addition new insulation walls and floors( package d) replace water service
Valuation:
$55,000
Permit #:
B13-000-961
Status:
final
Fee:
$1,699
Permit Type:
Dwellings
Building Type:
N/A
(roll plans) 375 sf int. tenant improvement for big 5 to include: 2 new restrooms 1 new break room 2 vent. fans 3 sinks 2 fl drains 2 toilets 2 water fountains 7 lights 5 rec 5 sw ductwork
Valuation:
$26,000
Permit #:
COMB-01-21-44388
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Patio cover construct new roof on side of existing residential dwelling unit to provide a solid roof patio cover. extend existing balcony at rear of home and addition stairs
Valuation:
$35,000
Permit #:
B12-000-258
Status:
final
Fee:
$625
Permit Type:
Value
Building Type:
N/A
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K Mag Construction Inc Reviews
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K Mag Construction Inc License info
Verified License
| License # | 940355 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for K Mag Construction 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 # | 940355 |
| Status | Inactive |
| City | Oceanside |
| Type | Contractor |
| Business Type | Corporation |
- According to the City of Oceanside, CA, 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 K Mag Construction Inc at the City of Oceanside, CA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 804865 |
| Status | Inactive |
| State | California |
| Type | General Building |
| 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 K Mag Construction Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
Bonded
| Bonded Agent | Business Alliance Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
31
Permits
- Building permit records show that K Mag Construction Inc has worked on 31 permitted projects.
K Mag Construction Inc Employees
RR
Robert Dean Ragsdale
Officer
RC
Ruben Tom Cendejas
Rmo / Ceo / Pres