Updated: Jul 01, 2026
Location and Projects
Address
527 Neptune Ct, Napa, CA, 94558
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Dp Builders Construction
Dp Builders, 527 Neptune Ct, Napa, CA (Owned by: Nathan Penley) holds a General Building license and 4 other licenses according to the California license board.
Their BuildZoom score of 107 ranks in the top 6% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Dp Builders, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Dp Builders Services
Start a project today:
Custom Home Build
New Home Construction
Medium Multi-Family New Con...
Other Residential New Const...
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Medium Multi-Family Remodel...
Other Residential Remodel
Office Renovation
Restaurant Renovation
Retail Renovation
Other Commercial Renovation
Roofing
Hardwood Flooring
Carpets
Laminate Flooring
Other Flooring
Framing
Wood Fences
Backsplash and Countertops
Stonework
Tile Flooring
Other Stone and Tile
Drywall
Interior Plaster
Brick and Blockwork
Other Masonry
Foundations
Other Concrete
Demolition
Paving, Driveways, and Side...
Excavation and Grading
Other Site Work
Dp Builders Contact Information
Phone Number: (415) 254-3834
Address: 527 Neptune Ct, Napa, CA 94558
Dp Builders Napa
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Dp Builders has a BuildZoom score of 107, which places them above 94% of 336,931 contractors in California.
Activity
|
6 projects
|
2025 |
|
2 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Dp Builders has worked on at least
11.0 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 |
|
2 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
The typical size of their permits is approximately $20,000. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
New 3-story enclosed residential elevator shaft connected to rear of structure (ne corner)
Valuation:
$87,000
Permit #:
202304246279
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Install 3 lights 3 switches and 2 receptacles
Valuation:
N/A
Permit #:
E202501139296
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Unit 1107: has a shower leaking into the shower in unit 1007: repair shower in unit 1007. replace shower in unit 1107
Valuation:
$12,000
Permit #:
202212087881
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Dry rot repair remove metal fireplace
Valuation:
$5,500
Permit #:
BR24-189
Status:
issued
Fee:
$673
Permit Type:
Construction only
Building Type:
N/A
One hose bib
Valuation:
N/A
Permit #:
PP20250113939
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
400sf garage 200sf covered patio 384sf pergola
Valuation:
$80,000
Permit #:
BD2202-008
Status:
final
Fee:
$6,378
Permit Type:
New
Building Type:
N/A
Reval
Valuation:
N/A
Permit #:
REVAL-049291
Status:
final
Fee:
$2,354
Permit Type:
Residential
Building Type:
N/A
Lnu fire replace ag building
Valuation:
$65,000
Permit #:
BR22-01170-RPL
Status:
final
Fee:
$3,653
Permit Type:
N/A
Building Type:
N/A
Administrative permit pusuant to planning commission motion no. 20146 authorizing the operation of a nighttime entertainment use with electronic amplification 7 days per week until 2 a.m. no work to be performed under this permit
Valuation:
$1
Permit #:
201809109608
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
05 - food/beverag...
Residential water heater heat pump w outside equipment
2025-06-09
Residential - heat pump water heater installation x 4
Valuation:
$35,000
Permit #:
B-043650
Status:
final
Fee:
$1,298
Permit Type:
N/A
Building Type:
N/A
Residential - remove and replace guardrail + posts
Valuation:
N/A
Permit #:
B-044239
Status:
plancheck
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Bathroom (3) and kitchen remodel
Valuation:
$155,550
Permit #:
BR17-489
Status:
final
Fee:
$4,546
Permit Type:
Remodel/alteration
Building Type:
N/A
To obtain final inspection for work approved under pa# 201601066494 201604084345 and 201612134853. all work is complete
Valuation:
$1
Permit #:
202305268756
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Replace one ceiling light in unit # 1007
Valuation:
N/A
Permit #:
E202212083953
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace rusted down spout receivers to sewer pipe. no work to front facade of building. remove & replace front driveway. replace less than 200 sq ft. no landscaping removal. n/a for maher
Valuation:
$8,500
Permit #:
201802151371
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remove & replace exterior stucco & two (2) windows same sizes & locations (units a & b)
Valuation:
$24,000
Permit #:
B2019-02794
Status:
final
Fee:
$1,278
Permit Type:
N/A
Building Type:
N/A
Shower pan
Valuation:
N/A
Permit #:
PP20221208483
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Main dwelling alteration: bathroom remodel
Valuation:
$25,000
Permit #:
BR21-00271-ALT
Status:
final
Fee:
$1,159
Permit Type:
N/A
Building Type:
N/A
To obtain final inspection for work approved under pa# 201707121675. all work is complete
Valuation:
$1
Permit #:
202305268755
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Addition of 736 sf deck
Valuation:
$19,900
Permit #:
B23-000060
Status:
complete
Fee:
N/A
Permit Type:
Single family dwe...
Building Type:
N/A
Dp Builders Reviews
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Verified License
BuildZoom confirmed this contractor's license
Dp Builders License info
Verified License
| License # | 490224 |
| Status | Active |
| State | California |
| Type | General Building |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Dp Builders at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 434041 |
| Status | Active |
| State | California |
| Type | General Building |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Dp Builders at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 415243834 |
| Status | Active |
| City | Richmond |
| Type | Contractor, General |
- When BuildZoom last verified this license, it had an expiration date of September, 2016. Check the current license status of Dp Builders with the The City of Richmond, CA
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 490224 |
| Status | Active |
- When BuildZoom last verified this license, it had an expiration date of September, 2016.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 811045 |
| Status | Inactive |
| State | California |
| Type | General Building |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Dp Builders at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Falls Lake Fire & Casualty Company |
67
Permits
- Building permit records show that Dp Builders has worked on 67 permitted projects.
Dp Builders Employees
DP
Dale Douglas Peterson
Rmo / Ceo / Pres
NP
Nathan Penley
Owner