Updated: May 30, 2026
Location and Projects
Address
901 VISTA VERDE CIRCLE, Duarte, CA, 91010
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MSK Builders Construction
Serving Duarte and the surrounding areas of Southern California, MSK Builders has been active in the construction industry for over 27 years. The company specializes in residential and commercial building projects, offering services that range from new construction to renovations and additions. MSK Builders works with homeowners and business property owners to deliver projects including single-family home remodels, home additions, and the development of commercial spaces. Projects have included both interior and exterior work, such as kitchen and bathroom remodels, structural enhancements, and upgrades to commercial properties. With a long-standing presence in the region, MSK Builders provides building and remodeling solutions tailored to the needs of local clients in Duarte and neighboring communities.
MSK Builders Services
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MSK Builders Contact Information
Phone Number: (909) 762-9880
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Address: 901 VISTA VERDE CIRCLE, Duarte, CA 91010
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MSK Builders Duarte
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
MSK Builders has a BuildZoom score of 103, which places them above 90% of 336,931 contractors in California.
Activity
|
4 projects
|
2025 |
|
2 projects
|
2024 |
Our building permit records indicate that MSK Builders has worked on at least
6.0 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 |
|
2 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
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.
Conversion of existing 530 sq.ft. detached garage and adding 281 sq.ft. to make 811 sq.ft. accessory dwelling unit: one bedroom one bathroom and kitchen
Valuation:
$80,000
Permit #:
B22-42167
Status:
final
Fee:
N/A
Permit Type:
Nr new residential
Building Type:
N/A
Bathtub dishwasher hose bibb lavotorie sink water closet water heater gas outlets water main and connect accessory dwelling unit to public sewer
Valuation:
$0
Permit #:
P22-42950
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
20 outlets 5 light fixtures fau/ac units garbage disposal dishwasher range hood exhaust fans with 100 amp service panel for accessory dwelling unit
Valuation:
$0
Permit #:
E22-42948
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install hvac system 4 air inlets appliance vent and ventilation fan for accessory dwelling unit
Valuation:
$0
Permit #:
M22-42949
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tear off existing tile roof 550 sq.ft. install 30 years dimensional shingles 550 sq.ft. front house only
Valuation:
$12,000
Permit #:
B24-46975
Status:
issued
Fee:
N/A
Permit Type:
Rr residential al...
Building Type:
N/A
440 sf addition with bathroom
Valuation:
$73,643
Permit #:
B25-0149
Status:
moved to epl (civic access)
Fee:
$1,752
Permit Type:
Addition
Building Type:
N/A
Remove existing roofing material at house 2500 sf only and install radiant barrier and torchdown roof system
Valuation:
$30,000
Permit #:
B202405466
Status:
issued
Fee:
$472
Permit Type:
N/A
Building Type:
N/A
New detached accessory dwelling unit: two bedrooms two bathrooms and kitchen
Valuation:
$150,000
Permit #:
B21-41448
Status:
final
Fee:
N/A
Permit Type:
Nr new residential
Building Type:
N/A
Install air conditioning and heating system air inlets appliance vent and ventilation fan for accessory dwelling unit
Valuation:
$0
Permit #:
M22-41962
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Bathroom renovation approx : 50sq.ft related to b24-0820
Valuation:
$5,000
Permit #:
B24-0810
Status:
expired
Fee:
$912
Permit Type:
N/A
Building Type:
N/A
Plumbing for a new accessory dwelling unit and connect to public sewer
Valuation:
$0
Permit #:
P22-41963
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical for a new accessory dwelling unit with 100 amp service panel
Valuation:
$0
Permit #:
E22-41961
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Grading for a new detached accessory dwelling unit
Valuation:
$0
Permit #:
G21-41607
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Bathroom renovation approx: 6 x 7 = 42 sq.ft
Valuation:
$10,000
Permit #:
B24-0808
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
42.5 sq. ft. bathroom rennovation related to b24-0810
Valuation:
$5,000
Permit #:
B24-0820
Status:
expired
Fee:
$868
Permit Type:
N/A
Building Type:
N/A
Replace roof
Valuation:
$25,000
Permit #:
2110280019
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel 216 sf; remove walls
Valuation:
$12,295
Permit #:
B18-0159
Status:
final
Fee:
$690
Permit Type:
Kitchen remodel
Building Type:
N/A
Add/altr
15815 Del Prado Dr, CA
2017-07-07
Permit to finalize permit #'s bl1102030024 cp 1111150001 el 1106220014 me 1106220005 & pl 1106220006
Valuation:
$768,000
Permit #:
1707070010
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
1709 sf tenant improvement * occupancy b f-1, s-1 * 2001 cbc * installing panel walls to create batch rooms * misc electrical* hazardous material storage plan by premier fire consulting verified occupancy based on table 3-d exempted amounts *1/16/08 -delta 1 revision- 2 hand sinks* 1-3 compartment sink* 1 floor drain* 1 sewer lateral* misc plumbing
Valuation:
N/A
Permit #:
B0701526
Status:
FINALED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical for interior tenant improvement. **tommy pastrami** new t-bar ceiling partition walls etc. ***7/31/2007 revs to plns- addition (1) sub panel + 1/2 hr p/c fee*** ***plans sent to microfilm -bd-10/2007*** entered by: ortegar
Valuation:
N/A
Permit #:
E2007-003784
Status:
final
Fee:
$1,029
Permit Type:
N/A
Building Type:
N/A
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MSK Builders Reviews
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Verified License
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MSK Builders License info
Verified License
| License # | 720840 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for MSK Builders at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 385041 |
| 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 MSK Builders at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
24
Permits
- Building permit records show that MSK Builders has worked on 24 permitted projects.
MSK Builders Employees
MK
Magno Sarmiento Katigbak
Owner
MK
Michael Howard Keeler
Sole Owner
SK
Sandra Lynn Keeler
Officer