Updated: May 15, 2026
Location and Projects
Address
PO BOX 595, Clayton, CA, 94517
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Hamill Construction Inc
Hamill Construction Inc at PO BOX 595, Clayton, CA 94517, held a General Contractor license (#540948) with the California contractors license board with an expiration date of 09-30-2028. We last verified the license was inactive on 03-24-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our bidding system to be easily matched to qualified, licensed professionals in your area.
Hamill Construction Inc Services
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Hamill Construction Inc Contact Information
Phone Number: (925) 672-6152
Address: PO BOX 595, Clayton, CA 94517
Building Permits by Hamill Construction Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Building new construction additions alterations or sign
2018-09-14
Replace both upper balconies - left side and rear balconies - like for like
Valuation:
$9,000
Permit #:
B181383
Status:
final
Fee:
$358
Permit Type:
Alteration
Building Type:
N/A
Building new construction additions alterations or sign
2020-01-15
Beam reinforcement
Valuation:
$4,000
Permit #:
B191885
Status:
final
Fee:
$428
Permit Type:
Alteration
Building Type:
N/A
Building new construction additions alterations or sign
2017-09-06
Addition half bath; remodel hall full bath; replace window
Valuation:
$15,000
Permit #:
B170963
Status:
final
Fee:
$1,085
Permit Type:
Alteration
Building Type:
N/A
Extend existing cover by adding gable roof over entry and garage addition two posts for each gable and remove rest of existing cover porch
Valuation:
N/A
Permit #:
BIMIR12-007355
Status:
issued
Fee:
$629
Permit Type:
N/A
Building Type:
N/A
Building new construction additions alterations or sign
2014-09-30
Master bathroom shower stall repair tile to tile surround & valve replace only
Valuation:
$2,400
Permit #:
B141478
Status:
final
Fee:
$414
Permit Type:
Ralt
Building Type:
N/A
Convert laundry room door to win replace slider
Valuation:
$4,000
Permit #:
B15-010380
Status:
ISSUED
Fee:
$395
Permit Type:
N/A
Building Type:
N/A
Replace front deck 215 sf no trades
Valuation:
$9,514
Permit #:
B16-010744
Status:
ISSUED
Fee:
$596
Permit Type:
N/A
Building Type:
N/A
Change 1/2 bathroom to full bathroom w/pe
Valuation:
$10,100
Permit #:
B15-010325
Status:
ISSUED
Fee:
$999
Permit Type:
N/A
Building Type:
N/A
Rem hall master baths & rep water heater
Valuation:
$0
Permit #:
B15-009964
Status:
ISSUED
Fee:
$1,218
Permit Type:
N/A
Building Type:
N/A
Building new construction additions alterations or sign
2014-01-28
Master bathroom shower stall - tile repair to cultured marble
Valuation:
$1,500
Permit #:
B140147
Status:
final
Fee:
$375
Permit Type:
Ralt
Building Type:
N/A
Revised piers for deck rebuild - revision to b170985
Valuation:
N/A
Permit #:
R17284
Status:
filed
Fee:
$165
Permit Type:
N/A
Building Type:
N/A
Building new construction additions alterations or sign
2017-12-13
Upstairs hall bathroom tile replacement/wet wall
Valuation:
$3,000
Permit #:
B171784
Status:
final
Fee:
$432
Permit Type:
Alteration
Building Type:
N/A
Remodel kitchen w/e
Valuation:
$0
Permit #:
B15-010075
Status:
ISSUED
Fee:
$739
Permit Type:
N/A
Building Type:
N/A
Building new construction additions alterations or sign
2014-02-04
Upstairs hall bathroom remodel tub to shower
Valuation:
$1,500
Permit #:
B140207
Status:
final
Fee:
$176
Permit Type:
Ralt
Building Type:
N/A
Building new construction additions alterations or sign
2017-08-21
Rear deck - replace like for like
Valuation:
$9,000
Permit #:
B170985
Status:
final
Fee:
$385
Permit Type:
Alteration
Building Type:
N/A
Building new construction additions alterations or sign
2013-08-15
Deck balcony repair
Valuation:
$2,200
Permit #:
B131119
Status:
final
Fee:
$359
Permit Type:
Ralt
Building Type:
N/A
Building new construction additions alterations or sign
2016-11-15
Front upper balcony/deck (replace in kind)
Valuation:
$3,900
Permit #:
B162097
Status:
final
Fee:
$327
Permit Type:
Alteration
Building Type:
N/A
Building new construction additions alterations or sign
2016-12-14
Upstairs hall bathroom tile replacement
Valuation:
$3,600
Permit #:
B162096
Status:
final
Fee:
$533
Permit Type:
Alteration
Building Type:
N/A
Building new construction additions alterations or sign
2014-03-25
Deck repair
Valuation:
$12,500
Permit #:
B140443
Status:
final
Fee:
$732
Permit Type:
Calt
Building Type:
N/A
Building new construction additions alterations or sign
2007-03-01
Hall bath/shower -- remove and replace w cultured marble; replace valve. no electrical
Valuation:
$3,000
Permit #:
B070287
Status:
final
Fee:
$246
Permit Type:
Ralt
Building Type:
N/A
Hamill Construction Inc Reviews
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Hamill Construction Inc License info
Inactive License
| License # | 540948 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- 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 Hamill Construction Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 825868 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- 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 Hamill Construction Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
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Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
55
Permits
- Building permit records show that Hamill Construction Inc has worked on 55 permitted projects.
Hamill Construction Inc Employees
RH
Richard Craig Hamill
Rmo / Ceo / Pres