Updated: May 02, 2026
Location and Projects
Address
15905 CHASE ST, North Hills, CA, 91343
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DIAMOND CONSTRUCTION SERVICES
Serving homeowners throughout North Hills, CA and the surrounding areas, Diamond Construction Services specializes in residential remodeling projects. With 18 years of experience, this contractor focuses on kitchen remodels, bathroom renovations, and home additions. Clients working with Diamond Construction Services benefit from project planning that includes free computer-designed samples and transparent pricing. The company emphasizes completing projects within the agreed timeline and budget. Diamond Construction Services has earned the Angie’s List Super Service Award five years in a row, a reflection of consistent homeowner feedback across various review platforms including Yelp and Houzz. The team is committed to thorough cleanup after each project and strives to make the remodeling process straightforward for homeowners seeking to update their living spaces.
DIAMOND CONSTRUCTION SERVICES Services
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DIAMOND CONSTRUCTION SERVICES Contact Information
Phone Number: (818) 395-6668
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Address: 15905 CHASE ST, North Hills, CA 91343
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DIAMOND CONSTRUCTION SERVICES North Hills
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
DIAMOND CONSTRUCTION SERVICES has a BuildZoom score of 101, which places them above 88% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
3 projects
|
2024 |
Our building permit records indicate that DIAMOND CONSTRUCTION SERVICES has worked on at least
5.0 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.
Experience
|
3 projects
|
Home Additions |
Analyzing permits over the last 4 years shows that DIAMOND CONSTRUCTION SERVICES mostly works on
home addition
projects.
Pricing
|
1 project
|
$5k-$20k |
|
2 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
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 DIAMOND CONSTRUCTION SERVICES
This is a sample of this contractor's permits. Click here to access their complete permit history.
1 341 sf of addition to existing residence 600 sf remodel of existing kitchen and 386 sf new deck
Valuation:
$286,697
Permit #:
B23-1436
Status:
issued
Fee:
$12,715
Permit Type:
N/A
Building Type:
N/A
Addition at the exisitng dwelling of 252 sq ft plus convert existing breezeway 110 sq ft to living space with a total of 362 sq ft. plus interior remodel. plan checked under b202303473
Valuation:
$100,000
Permit #:
B202400687
Status:
issued
Fee:
$2,677
Permit Type:
N/A
Building Type:
N/A
Replace drywall/plaster (patch and paint). non-structural repair only. interior kitchen remodel/repair (no changes in walls or openings). interior bathroom remodel/repair (no changes in walls or openings). replace damaged wood framing (less than 10%). same size spacing type
Valuation:
$12,900
Permit #:
21016-90000-44412
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Reroof with 16 sqrs built up roofing. existing solid sheathing. re-roof with class a or b material weighing less than 6 pounds per sq. ft. 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-residential buildings per title 24 part 6 section 149(b). replace 12 w... see more
Valuation:
$6,200
Permit #:
20016-90000-13605
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New detached accessory dwelling unit (1 000 sf) with 3 bedrroms and 2 bathrooms (pv under b202303438)
Valuation:
$140,000
Permit #:
B202103642
Status:
issued
Fee:
$21,898
Permit Type:
N/A
Building Type:
N/A
(n) detached accessory dwelling unit 3beds 2bath (1000sf) plan checked under b202303473
Valuation:
$152,000
Permit #:
B202400685
Status:
issued
Fee:
$19,906
Permit Type:
N/A
Building Type:
N/A
Reroof with 16 sqrs comparable shingle roofing. existing solid sheathing. re-roof with class a or b material weighing less than 6 pounds per sq. ft. 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-residential buildings per title 24 part 6 section 149(b)
Valuation:
$3,200
Permit #:
21016-90000-11249
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Convert existing detached garage to accessory dwelling unit with ground floor addition per ordinance
Valuation:
$90,000
Permit #:
21014-10000-00465
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
E-plan: convert existing detached garage into accessory dwelling unit per lamc 12.22 a.33 (5)(b) all work per wfpp
Valuation:
$19,000
Permit #:
21010-10000-00958
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Window change-out (same size & type) for residential buildings. dual glazing labeled and certified by national fenestration rating council (nfrc) is required for doors and windows replaced in all residential buildings three stories or less per section 150.2(b) of title 24. kitchen remodel for residential buildings (no structural changes). **related mechanicals included**
Valuation:
$10,500
Permit #:
18016-70000-39861
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace 17 window(s). same size location number type. replace 2 door(s). same size location number type
Valuation:
$4,751
Permit #:
21016-90000-44413
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 ___10___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-... see more
Valuation:
$501
Permit #:
19016-70000-04011
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New - sb9 two unit - residence (800 sf) consisting of three bedrooms and two bathrooms. (solar under separate permit b202206819)
Valuation:
$160,000
Permit #:
B202206818
Status:
issued
Fee:
$17,456
Permit Type:
N/A
Building Type:
N/A
Window change-out (same size & type) for residential buildings. kitchen/bathroom remodel for residential buildings (no structural changes). replace drywall dual glazing, comply with department order effective date 12/06/2016. permit will expire 30 days from issuance date. all permits shall be for the same time period limitation. if additional assistance is needed please call inspector... see more
Valuation:
$12,000
Permit #:
18016-70000-03247
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New addition of 350 sf: unit #a 3 bed 2 bathroom and remodel unit #b to convert 1 bed into 2 bed 1 bathroom
Valuation:
$100,000
Permit #:
B202105753
Status:
final
Fee:
$4,404
Permit Type:
N/A
Building Type:
N/A
(n) detached sb9 adu 3beds 2bath (800 sf) plan checked under b202303473
Valuation:
$120,000
Permit #:
B202303473
Status:
issued
Fee:
$17,997
Permit Type:
N/A
Building Type:
N/A
Adu conversion per state law. convert existing bonus room into detached adu (1-story)
Valuation:
$10,000
Permit #:
21010-10000-00964
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Repair of water dry-rot or termite damaged stairs in residential buildings (less than 10% of replacement cost of stairs)
Valuation:
$600
Permit #:
19016-10000-05671
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Convert existing dressing room area into new bathroom space
Valuation:
$3,000
Permit #:
21016-10000-06668
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Major remodel and addition to (e) single family dwelling. new nfpa-13d sprinklers
Valuation:
$97,000
Permit #:
19014-70000-00211
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
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DIAMOND CONSTRUCTION SERVICES License info
Verified License
| License # | 992808 |
| 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 DIAMOND CONSTRUCTION SERVICES at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 869164 |
| 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 DIAMOND CONSTRUCTION SERVICES at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
101
BuildZoom Score
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
61
Permits
- Building permit records show that DIAMOND CONSTRUCTION SERVICES has worked on 61 permitted projects.
DIAMOND CONSTRUCTION SERVICES Employees
DV
David Villalvazo
Sole Owner
DV
David Villalvazo
Owner
KC
Kevin Doyle Clark
Sole Owner