Updated: Jun 01, 2026
Location and Projects
Address
9279 KEWEN AVENUE, Sun Valley, CA, 91352
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GMC Construction
Based in Sun Valley, GMC Construction has been active for 16 years serving residential and commercial clients throughout the greater Los Angeles area. The firm's portfolio highlights home remodeling, new construction, and interior and exterior renovations, including kitchen upgrades, bathroom remodels, and additions. GMC Construction also undertakes commercial tenant improvements, working with local businesses to update and modernize workspaces. The company’s service area extends across Los Angeles County, with completed projects in neighborhoods such as Burbank, North Hollywood, and Glendale. GMC Construction utilizes a range of contemporary materials and building techniques tailored to each project’s requirements. The firm is equipped to manage both small- and large-scale construction jobs, facilitating projects from planning through completion.
GMC Construction Services
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GMC Construction Contact Information
Phone Number: (818) 262-7511
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Address: 9279 KEWEN AVENUE, Sun Valley, CA 91352
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GMC Construction Sun Valley
Quality
97
82nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
GMC Construction has a BuildZoom score of 97, which places them above 82% of 336,931 contractors in California.
Activity
|
6 projects
|
2025 |
|
5 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that GMC Construction has worked on at least
15.0 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
|
7 projects
|
Kitchen remodels |
|
6 projects
|
Multi-room remodels |
Analyzing permits over the last 4 years shows that GMC Construction mostly works on
kitchen remodel
and multi-room remodel
projects.
Pricing
|
1 project
|
< $5k |
|
6 projects
|
$5k-$20k |
|
5 projects
|
$20k-$50k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $21,500. 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.
Kitchen/(1)bathroom remodel for residential buildings (no structural changes). replace drywall (no new walls added) for single family dwellings and duplexes only. water damage termite damage or dry rot repair less than 10% of replacement cost of residential building. comply with department order effective date 02/22/2016. permit will expire 30 days from issuance date
Valuation:
$25,000
Permit #:
25016-20000-27974
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Interior/exterior remodel to existing 2-story single family dwelling w/attached garage convert (19'-5 x 4'-9") patio cover to a trellis patio cover 2-story (16'-7 x 15'-8") addition and a (26'-2 x 5'-4") addition to the second story with a (26'-2 x 11'-9") deck over the existing first story
Valuation:
$125,000
Permit #:
24014-20000-01198
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Re-roof with class a or b material weighing less than 6 pounds per sq. ft. over existing solid sheathing _(11)__squares. class a roof covering is required within a very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required for non... see more
Valuation:
$16,000
Permit #:
24016-30000-02233
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Re-roof with class a or b material weighing less than 6 pounds per sq. ft. over new solid sheathing _11_squares. class a roof covering is required within very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required for non-residenti... see more
Valuation:
$10,000
Permit #:
24016-40000-03450
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Re-roof with class a or b roof covering material weighing less than 6 pounds per sq. ft. over new solid sheathing 6 squares. class a roof covering is required within very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required for n... see more
Valuation:
$1,800
Permit #:
23016-90000-00724
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remove (e) 21'-6 x 6'-11 attached patio cover at rear and addition 14'-2 x 15'-0 to the (e) single family dwelling at front for a new living room and addition 20'-0 x 6'-8 to the (e) attached garage. - per engineer
Valuation:
$40,000
Permit #:
23014-20000-01836
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remodel of existing single family dwelling to addition a new bathroom remodel the kitchen and bathroom and replace several windows and doors. work done per wfpp
Valuation:
$25,000
Permit #:
25016-20000-28242
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Interior remodel to the (e) bathroom relocate the (e) kitchen and replace windows and doors. addition new window at new kitchen. work per wfpp
Valuation:
$25,000
Permit #:
25016-20000-28298
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit to 23016 - 20000 - 20602 for change in contractor from g m c construction license #792508 to valdez innovations inc license #1020886
Valuation:
N/A
Permit #:
23016-20001-20602
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Convert existing 1st story pool room into adu per government code section section (no sq ft added to bldg)
Valuation:
$30,000
Permit #:
20016-30000-32994
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
New sub panel with 10 new circuits for new adu reference permit #22016-30000-10797
Valuation:
N/A
Permit #:
23041-20000-13541
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Non-structural interior remodel to convert den to bedroom and convert laundry room to bahroom
Valuation:
$15,000
Permit #:
22016-20000-23555
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Convert pool room to an adu 20016-3000-32994 new bathroom exhaust fan kitchen hood and mini split hvac
Valuation:
N/A
Permit #:
22044-20000-12858
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Relocate the (e) bathroom into the (e) bedroom remodel the (e) kitchen and reinforce the vaulted ceilings
Valuation:
$18,000
Permit #:
23016-20000-42133
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Convert (e) attached garage to accessory dwelling unit per gcs 65852.2(e)(1)(a). all work done per engineering
Valuation:
$45,000
Permit #:
23016-20000-20602
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New exhaust fan kitchen hood mini-split system for new adu
Valuation:
N/A
Permit #:
23044-10000-03720
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
New 42 x 23'-2 swimming pool and 10 d spa per standard plan #270
Valuation:
$40,000
Permit #:
22047-20000-02274
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Convert pool room to an adu 20016-30000-32994 new panel/meter new subpanel 10-circuits
Valuation:
N/A
Permit #:
22041-20000-52947
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Interior remodel to the (e) kitchen and bathrooms. remove wall at kitchen
Valuation:
$45,000
Permit #:
23016-20000-15153
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Convert pool room to an adu 20016-3000-32994 new bathroom and kitchen
Valuation:
N/A
Permit #:
22042-20000-22097
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
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GMC Construction Reviews
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Verified License
BuildZoom confirmed this contractor's license
GMC Construction License info
Verified License
| License # | 792508 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for GMC Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 824827 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | 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 GMC Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
24
Permits
- Building permit records show that GMC Construction has worked on 24 permitted projects.
GMC Construction Employees
GM
Guadalupe Martinez
Sole Owner
GM
Guadalupe Martinez
Owner