Updated: Mar 18, 2026
Location and Projects
Address
P O BOX 1265, Morgan Hill, CA, 95038
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CUSTOM ONE Construction
Custom One Inc. specializes in providing industrial products and services with an emphasis on pressure washing equipment, phosphate technologies, parts washing systems, refurbishing systems, reciprocating compressors, rotary compressors, and water treatment technologies. Operating since 1990, the company focuses on supporting industrial clients seeking both new installations and system refurbishments. While originally centered in Illinois, the company maintains its headquarters in Morgan Hill, CA. Custom One Inc. serves businesses requiring reliable cleaning equipment, advanced water treatment solutions, and specialty compressor technologies. Their portfolio highlights projects that address the complex needs of industrial facilities, including the integration of phosphate and cleaning systems. With over three decades of industry experience, Custom One Inc. supports operational efficiency and equipment longevity for its clients through a specialized and comprehensive product line.
CUSTOM ONE INC Services
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CUSTOM ONE INC Contact Information
Phone Number: (408) 847-8197
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Address: P O BOX 1265, Morgan Hill, CA 95038
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CUSTOM ONE INC Morgan Hill
Quality
97
82nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
CUSTOM ONE INC has a BuildZoom score of 97, which places them above 82% of 336,931 contractors in California.
Activity
|
1 project
|
2023 |
Our building permit records indicate that CUSTOM ONE INC has worked on at least
1.0 project 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
|
< $5k |
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.
Prepare for painting repair replace fascia board and damaged eaves caulk and glaze windows. replace rotten wooden gutters and downspouts and paint house new colorbase color kelly moore tranquil taupe and trim color shadow cliff
Valuation:
$4,500
Permit #:
230391
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
939 sf. 2nd story addition to existing single family residence to convert to duplex. scope of work consists of new 2 car attached garage new foyer (2) bathrooms kitchen living room study and bedroom. addition electrical service upgrade
Valuation:
$73,428
Permit #:
2005 059086 RS
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Retaining wall
Valuation:
N/A
Permit #:
1992-22220-00
Status:
final
Fee:
$146
Permit Type:
N/A
Building Type:
N/A
Re-roof carport - remove torched down (rolled roofing) and i
Valuation:
$2,304
Permit #:
BLD2002-01180
Status:
final
Fee:
$90
Permit Type:
N/A
Building Type:
N/A
Re-roof carport - remove torch down (rolled roofing) and ins
Valuation:
$1,200
Permit #:
BLD2002-01179
Status:
final
Fee:
$51
Permit Type:
N/A
Building Type:
N/A
Barn/stables 2802sf; caretaker unit 2236sf
Valuation:
N/A
Permit #:
1993-33184-00
Status:
final
Fee:
$3,579
Permit Type:
N/A
Building Type:
N/A
Storage for plumbing contractor
Valuation:
$0
Permit #:
BUS1999-00680
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
S.f.d. w/att.gar
Valuation:
N/A
Permit #:
1993-30729-00
Status:
final
Fee:
$4,360
Permit Type:
N/A
Building Type:
N/A
Temp. power
Valuation:
N/A
Permit #:
BLD2001-00068
Status:
final
Fee:
$35
Permit Type:
N/A
Building Type:
N/A
Residential addition of 283 s.f
Valuation:
$23,743
Permit #:
BLD1999-00885
Status:
canceled
Fee:
$481
Permit Type:
N/A
Building Type:
N/A
Gable roof on carport
Valuation:
$2,000
Permit #:
BLD2001-00301
Status:
expired
Fee:
$57
Permit Type:
N/A
Building Type:
N/A
Gable roof on carport
Valuation:
$2,000
Permit #:
BLD2001-00300
Status:
expired
Fee:
$57
Permit Type:
N/A
Building Type:
N/A
Gable roof on carport
Valuation:
$2,000
Permit #:
BLD2001-00299
Status:
expired
Fee:
$57
Permit Type:
N/A
Building Type:
N/A
Re-roof carport - remove torched down (rolled roofing) and i
Valuation:
$2,304
Permit #:
BLD2002-01181
Status:
expired
Fee:
$90
Permit Type:
N/A
Building Type:
N/A
New single family dwelling with garage and attached secondar
Valuation:
$275,473
Permit #:
BLD2007-00338
Status:
expired
Fee:
$6,336
Permit Type:
N/A
Building Type:
N/A
New detached garage - unit 2 lot - 1
Valuation:
$12,234
Permit #:
BLD2007-00333
Status:
expired
Fee:
$332
Permit Type:
N/A
Building Type:
N/A
New detached garage - unit # 1 lot - 1
Valuation:
$12,234
Permit #:
BLD2007-00332
Status:
expired
Fee:
$332
Permit Type:
N/A
Building Type:
N/A
New duplex lot - 1 tract 9898
Valuation:
$418,452
Permit #:
BLD2007-00331
Status:
expired
Fee:
$10,940
Permit Type:
N/A
Building Type:
N/A
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CUSTOM ONE INC Reviews
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CUSTOM ONE INC License info
Verified License
| License # | 526042 |
| Status | Active |
| State | California |
| Type | General Building, Concrete |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for CUSTOM ONE INC at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
14
Permits
- Building permit records show that CUSTOM ONE INC has worked on 14 permitted projects.
CUSTOM ONE INC Employees
GW
Gary Allen Walton
Rmo / Ceo / Pres