Updated: Sep 25, 2025
Location and Projects
Address
817 ARNOLD STREET, Davis, CA, 95618
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M O S Construction Inc
M O S Construction Inc, 817 Arnold St, Davis, CA (Employees: John William Doerr, Monico Alvarado, and Monico Alvarado) holds a General Building license according to the California license board.
Their BuildZoom score of 106 ranks in the top 7% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring M O S Construction Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
M O S Construction Inc Services
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M O S Construction Inc Contact Information
Phone Number: (530) 979-0297
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Address: 817 ARNOLD STREET, Davis, CA 95618
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M O S Construction Inc Davis
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
M O S Construction Inc has a BuildZoom score of 106, which places them above 93% of 336,931 contractors in California.
Activity
|
5 projects
|
2025 |
|
3 projects
|
2024 |
|
3 projects
|
2023 |
|
3 projects
|
2022 |
Our building permit records indicate that M O S Construction Inc has worked on at least
14.0 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.
Pricing
|
2 projects
|
< $5k |
|
1 project
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $45,000. 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.
Building Permits by M O S Construction Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Electrical permit: replacement of a 200 amp electrical panel. carbon monoxide & smoke alarms required. reference crc sections r315 & r314
Valuation:
$4,000
Permit #:
RES-2508243
Status:
final
Fee:
$94
Permit Type:
N/A
Building Type:
Single family
Expedited - interior kitchen remodel expand opening of non-bearing wall. carbon monoxide & smoke alarms required. reference crc sections r315 & r314 remodels (plus carbon language) water conserving fixtures are required to be installed throughout this residence per sb 407 (note: residences built after january 1 1994 are exempt)
Valuation:
$50,000
Permit #:
RES-2413602
Status:
final
Fee:
$1,412
Permit Type:
N/A
Building Type:
N/A
New building addition adu (not a garage conversion) deck patio cover garage barn ground mount solar
2025-07-17
New detached adu with two bedrooms one bathroom with laundry kitchen and great room with ducted mini split/tank water heater
Valuation:
$125,000
Permit #:
CBNR2024-01189
Status:
final
Fee:
$3,164
Permit Type:
N/A
Building Type:
N/A
Convert 2 story barn into adu
Valuation:
$100,000
Permit #:
25-05167
Status:
triage
Fee:
$13,518
Permit Type:
Garage converted ...
Building Type:
N/A
Stucco replacement
Valuation:
$8,000
Permit #:
2500000562
Status:
approved
Fee:
N/A
Permit Type:
Alt/add/repair to...
Building Type:
N/A
Epc - converting an existing 445 sf detached garage into an adu; water conserving fixtures required; smoke alarms and carbon monoxide detectors rquired
Valuation:
$30,000
Permit #:
RES-2125342
Status:
final
Fee:
$1,273
Permit Type:
N/A
Building Type:
N/A
New detacthed adu 540 sqf
Valuation:
$100,000
Permit #:
2400000766
Status:
final
Fee:
N/A
Permit Type:
Bp for new reside...
Building Type:
N/A
Master suite addition w/bath
Valuation:
$100,000
Permit #:
2200002399
Status:
approved
Fee:
N/A
Permit Type:
Alt/add/repair to...
Building Type:
N/A
Remove soffits
Valuation:
$50,000
Permit #:
2300000520
Status:
approved
Fee:
N/A
Permit Type:
Alt/add/repair to...
Building Type:
N/A
Master bathroom remodel
Valuation:
$20,000
Permit #:
2300000419
Status:
approved
Fee:
N/A
Permit Type:
Alt/add/repair to...
Building Type:
N/A
Remove fireplac ad drywal
Valuation:
$3,500
Permit #:
2200004667
Status:
approved
Fee:
N/A
Permit Type:
Alt/add/repair to...
Building Type:
N/A
Guest house
Valuation:
$45,000
Permit #:
2400002525
Status:
approved
Fee:
N/A
Permit Type:
Bp for new reside...
Building Type:
N/A
Yi tea tenant improvement
Valuation:
$100,000
Permit #:
2000000430
Status:
final
Fee:
N/A
Permit Type:
Alt/add/repair to...
Building Type:
N/A
Upgrade 200a msp
Valuation:
$5,000
Permit #:
2500003695
Status:
final
Fee:
N/A
Permit Type:
Electric permit -...
Building Type:
N/A
Upgrade electrical panel
Valuation:
$5,000
Permit #:
2400003914
Status:
final
Fee:
N/A
Permit Type:
Electric permit -...
Building Type:
N/A
Addition and remodel
Valuation:
$150,000
Permit #:
1800004035
Status:
final
Fee:
N/A
Permit Type:
Alt/add/repair to...
Building Type:
N/A
Re-roof/add 29 int lites
Valuation:
$21,000
Permit #:
2100001926
Status:
final
Fee:
N/A
Permit Type:
Alt/add/repair to...
Building Type:
N/A
Bedroom additions/remod
Valuation:
$96,000
Permit #:
1600003242
Status:
final
Fee:
N/A
Permit Type:
Alt/add/repair to...
Building Type:
N/A
Patio to habitable space
Valuation:
$40,000
Permit #:
1600004733
Status:
final
Fee:
N/A
Permit Type:
Alt/add/repair to...
Building Type:
N/A
418 sf master bed/bath
Valuation:
$100,000
Permit #:
1700002962
Status:
final
Fee:
N/A
Permit Type:
Alt/add/repair to...
Building Type:
N/A
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M O S Construction Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
M O S Construction Inc License info
Verified License
| License # | 899361 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of September 2025.
Verify this license's status for M O S Construction Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
106
BuildZoom Score
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
37
Permits
- Building permit records show that M O S Construction Inc has worked on 37 permitted projects.
M O S Construction Inc Employees
JD
John William Doerr
Rmo/Ceo/Pres
MA
Monico Alvarado
Ceo / President
MA
Monico Alvarado
Rmo / Ceo / Pres
NA
Nancy Alvarado
Officer
NA
Nancy Alvarado
Officer