Updated: May 25, 2026
Location and Projects
Address
31 Claus Dr, Fairfax, CA, 94930
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Spencer Dobrovolny Construction
Spencer Dobrovolny Construction, 31 Claus Dr, Fairfax, CA (Employee: Spencer Baker Dobrovolny) holds a General Building license according to the California license board.
Their BuildZoom score of 101 ranks in the top 12% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Spencer Dobrovolny Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Spencer Dobrovolny Construction Services
Start a project today:
Custom Home Build
New Home Construction
Other Residential New Const...
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Other Residential Remodel
Small Multi-Family New Cons...
Small Multi-Family Remodel ...
Whole Home Remodel
Modular Home Construction
Addition
Attic Remodel
Single Room Remodel
Cosmetic Remodel
Spencer Dobrovolny Construction Contact Information
Phone Number: (415) 578-2886
Address: 31 Claus Dr, Fairfax, CA 94930
Spencer Dobrovolny Construction Fairfax
Quality
101
88th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Spencer Dobrovolny Construction has a BuildZoom score of 101, which places them above 88% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
1 project
|
2023 |
Our building permit records indicate that Spencer Dobrovolny Construction has worked on at least
2.0 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
|
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 Spencer Dobrovolny Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Solar photovoltaic
Valuation:
N/A
Permit #:
PV2025-0056
Status:
final
Fee:
$242
Permit Type:
N/A
Building Type:
N/A
(n) basement addition - 558 sq ft (utilizing underfloor spac
Valuation:
N/A
Permit #:
B1611-048
Status:
final
Fee:
$7,833
Permit Type:
Alter-sfd
Building Type:
N/A
(n) basement addition - 558 sq ft (utilizing underfloor spac
Valuation:
N/A
Permit #:
P1702-013
Status:
final
Fee:
$102
Permit Type:
Alter-sfd
Building Type:
N/A
(n) basement addition - 558 sq ft (utilizing underfloor spac
Valuation:
N/A
Permit #:
M1702-004
Status:
final
Fee:
$102
Permit Type:
Alter-sfd
Building Type:
N/A
(n) basement addition - 558 sq ft (utilizing underfloor spac
Valuation:
N/A
Permit #:
E1702-010
Status:
final
Fee:
$102
Permit Type:
Alter-sfd
Building Type:
N/A
Replace french door with window
Valuation:
$30,000
Permit #:
P-0006612
Status:
issued
Fee:
N/A
Permit Type:
Alteration
Building Type:
Single family dwe...
Renew m1304-033 to obtain final inspection
Valuation:
N/A
Permit #:
M1605-053
Status:
final
Fee:
$60
Permit Type:
Alter-sfd
Building Type:
N/A
Upgrade from 100 amp to 200 amp service
Valuation:
N/A
Permit #:
E1605-126
Status:
final
Fee:
$102
Permit Type:
Alter-sfd
Building Type:
N/A
Adendume to b1704-092 addition half bathroom off living room
Valuation:
N/A
Permit #:
P1803-002
Status:
final
Fee:
$125
Permit Type:
Alter-sfd
Building Type:
N/A
Adendume to b1704-092 addition half bathroom off living room
Valuation:
N/A
Permit #:
E1803-007
Status:
final
Fee:
$125
Permit Type:
Alter-sfd
Building Type:
N/A
Retroactive family room addition demolish carport
Valuation:
N/A
Permit #:
E1703-004
Status:
issued
Fee:
N/A
Permit Type:
Alter-sfd
Building Type:
N/A
Adendum to b1704-092 addition half bathroom off living room
Valuation:
N/A
Permit #:
B1803-008
Status:
final
Fee:
$398
Permit Type:
Alter-sfd
Building Type:
N/A
Remodel & addition
Valuation:
N/A
Permit #:
B1509-128
Status:
final
Fee:
$9,778
Permit Type:
Alter-sfd
Building Type:
N/A
Like for like upgrade of bathroom
Valuation:
N/A
Permit #:
B2017-0112
Status:
final
Fee:
$794
Permit Type:
N/A
Building Type:
N/A
Water heater
Valuation:
N/A
Permit #:
P1703-007
Status:
issued
Fee:
N/A
Permit Type:
Alter-sfd
Building Type:
N/A
Furnace
Valuation:
N/A
Permit #:
M1703-006
Status:
issued
Fee:
N/A
Permit Type:
Alter-sfd
Building Type:
N/A
Demolish illegal deck and shed
Valuation:
N/A
Permit #:
B1402-096
Status:
final
Fee:
$465
Permit Type:
Demolish residential
Building Type:
N/A
Conversion of garage to adu
Valuation:
$20,000
Permit #:
P-0004362
Status:
issued
Fee:
N/A
Permit Type:
Alteration
Building Type:
Single family dwe...
Remodel & addition
Valuation:
N/A
Permit #:
P1510-087
Status:
final
Fee:
$195
Permit Type:
Alter-sfd
Building Type:
N/A
Remodel & addition
Valuation:
N/A
Permit #:
E1510-084
Status:
final
Fee:
$188
Permit Type:
Alter-sfd
Building Type:
N/A
Spencer Dobrovolny Construction Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Spencer Dobrovolny Construction License info
Verified License
| License # | 958617 |
| 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 Spencer Dobrovolny Construction 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 | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Preferred Professional Insurance |
7
Permits
- Building permit records show that Spencer Dobrovolny Construction has worked on 7 permitted projects.
Spencer Dobrovolny Construction Employees
SD
Spencer Baker Dobrovolny
Sole Owner