Updated: May 16, 2026
Location and Projects
Address
PO BOX 444, Sunol, CA, 94586
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Bains Builders Construction
Serving Sunol, California and the surrounding area, Bains Builders brings 34 years of experience to residential construction and remodeling projects. The company’s portfolio includes custom homes, major home additions, and complete renovations, demonstrating capabilities in both new construction and large-scale remodels. Bains Builders also handles kitchen and bathroom remodels, as well as exterior upgrades such as decks and patios. Projects have ranged from ground-up builds to the transformation of existing spaces for improved functionality and aesthetic appeal. The team works with homeowners to develop solutions tailored to specific property types, overseeing each phase from initial planning through project completion. Bains Builders draws on decades of industry knowledge to provide construction services throughout Sunol and neighboring East Bay communities.
Bains Builders Services
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Bains Builders Contact Information
Phone Number: (510) 329-0494
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Address: PO BOX 444, Sunol, CA 94586
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Bains Builders Sunol
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Bains Builders has a BuildZoom score of 103, which places them above 90% of 336,931 contractors in California.
Activity
|
4 projects
|
2025 |
|
5 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Bains Builders has worked on at least
12.0 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
|
$250k-$500k |
|
1 project
|
$1mil+ |
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.
Tenant improvements for an attorney office in an existing two story building of 9, 604 sq ft no calcs ** issue certificate of occupancy ** scope of work: 1) demolish and addition non-bearing partition walls finishes new ada bathrooms new private shower area. 2) exterior accessibility improvements include site accessibility new ada parkings ramps 3) interior accessibility improvements ... see more
Valuation:
$315,664
Permit #:
2023 105344 CI
Status:
issued
Fee:
$7,205
Permit Type:
Office
Building Type:
N/A
2 story 2nd unit dwelling including 1st floor 2 bedrooms maid quarters 3 bathrooms 2 powder rooms game room family room living dining room theater office library 2 covered porch covered patio 2nd floor 4 bedrooms 4 bathrooms teen area basement including tasting room machine room wine room cooler attached garage elevator roof mount solar photovoltaic
Valuation:
N/A
Permit #:
BP-2302182
Status:
complete
Fee:
$27,149
Permit Type:
N/A
Building Type:
N/A
Completion permit for bld2018-03705: to building a new single family dwelling per plans & calc's. (sfd 9 052 sf garages 1 200 sf porches 800sf). the first floor will have a living/foyer/dining room great room nook/kitchen game room bedroom furnace and storage rooms library den file room cabana room with kitchen guest house with kitchen 1 full bathroom 3 1/2 baths a 3 car garage a 2 ca... see more
Valuation:
N/A
Permit #:
BLD2022-04788
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Accessory dwelling unit including 2 bedrooms 2 bathrooms laundry room living dining room attached gym including bar sauna steam room 2 bathrooms rec room attached garage
Valuation:
N/A
Permit #:
BP-2302183
Status:
complete
Fee:
$14,594
Permit Type:
N/A
Building Type:
N/A
Completion permit to bld2016-00638 and bld2020-01347. demolish (e) house and rebuild 7633sf single family dwelling with attached garage of 569sf. 6 bedrooms and 7 baths with power room and half bathroom. 84sf of entry porch. original valuation fee $1 139 088.50. new valulation to be 10% of original valulation fee at $284 772
Valuation:
N/A
Permit #:
BLD2021-03176
Status:
final
Fee:
N/A
Permit Type:
Simple permit
Building Type:
N/A
Repair/replace shed walls at the back of the building
Valuation:
N/A
Permit #:
COAD24-11991
Status:
filed
Fee:
$201
Permit Type:
Small shed or sto...
Building Type:
N/A
Detached covered patio including lounge outdoor kitchen fireplace accessory to 2nd unit dwelling
Valuation:
N/A
Permit #:
BP-2302185
Status:
complete
Fee:
$1,176
Permit Type:
N/A
Building Type:
N/A
Completion permit to bld2016-00638. demolish (e) house and rebuild 7633sf single family dwelling with attached garage of 569sf. 6 bedrooms and 7 baths with power room and half bathroom. 84sf of entry porch. original valuation fee $1 139 088.50. new valulation to be 25% of original valulation fee at $284 772
Valuation:
N/A
Permit #:
BLD2020-01347
Status:
complete
Fee:
N/A
Permit Type:
Residence. Remodel
Building Type:
N/A
To building a new single family dwelling per plans & calc's. (sfd 9 052 sf garages 1 200 sf porches 800sf). the first floor will have a living/foyer/dining room great room nook/kitchen game room bedroom furnace and storage rooms library den file room cabana room with kitchen guest house with kitchen 1 full bathroom 3 1/2 baths a 3 car garage a 2 car garage a 1 car garage entry porch r... see more
Valuation:
$1,596,402
Permit #:
BLD2018-03705
Status:
complete
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Detached cabana including equipment room storage room accessory to 2nd unit dwelling
Valuation:
N/A
Permit #:
BP-2302184
Status:
complete
Fee:
$955
Permit Type:
N/A
Building Type:
N/A
Concrete pad for pre-fab storage containers (2 containers)
Valuation:
N/A
Permit #:
B25-3164
Status:
pending applicant
Fee:
$823
Permit Type:
N/A
Building Type:
N/A
Install concrete footings and a 500 gallon propane tank per plans & calc's. gas line to single family dwelling
Valuation:
$2,000
Permit #:
BLD2021-03568
Status:
final
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Grading for residential development parking retention pond
Valuation:
N/A
Permit #:
BP-2302181
Status:
complete
Fee:
$1,091
Permit Type:
N/A
Building Type:
N/A
Detached patio w/kitchen fireplace & bbq - bp-2302185
Valuation:
N/A
Permit #:
FC24-0050
Status:
filed
Fee:
$707
Permit Type:
Access
Building Type:
N/A
Adu w/gym office & maids quarters - bp-2302183
Valuation:
N/A
Permit #:
FC24-0048
Status:
filed
Fee:
$792
Permit Type:
Access
Building Type:
N/A
Grading permit w/retention pond - bp-2302181
Valuation:
N/A
Permit #:
FC24-0046
Status:
filed
Fee:
$962
Permit Type:
Access
Building Type:
N/A
Replacement culvert at 2380 s. butte rd
Valuation:
N/A
Permit #:
EP2024-0046
Status:
issued
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Cabana pool structure - bp-2302184
Valuation:
N/A
Permit #:
FC24-0049
Status:
filed
Fee:
$707
Permit Type:
Access
Building Type:
N/A
Fireop (am-pm arco)
Valuation:
N/A
Permit #:
FIREOP2025-0221
Status:
triage
Fee:
N/A
Permit Type:
Veh-repairs
Building Type:
N/A
Fireop (chevron)
Valuation:
N/A
Permit #:
FIREOP2025-0214
Status:
triage
Fee:
N/A
Permit Type:
Veh-repairs
Building Type:
N/A
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BZ Score
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Projects
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Bains Builders License info
Verified License
| License # | 1154495 |
| Status | Active |
| State | California |
| Type | General Building |
| Date Issued | 05-04-2026 |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Bains 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 # | 560002 |
| Status | Active |
| City | Milpitas |
| Type | General Contractor |
- When BuildZoom last verified this license, it had an expiration date of March, 2011. Check the current license status of Bains Builders with the The City of Milpitas, CA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 560002 |
| 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. If this is your business, please update your license status.
Check this license's status for Bains Builders at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 626241 |
| 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. If this is your business, please update your license status.
Check this license's status for Bains Builders at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $12,500 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
61
Permits
- Building permit records show that Bains Builders has worked on 61 permitted projects.
Bains Builders Employees
AB
Amar Singh Bains
Sole Owner
BB
Bains Builders
Owner
MB
Mohan Singh Bains
Sole Owner
RB
Rajbinder Singh Bains
Rmo / Ceo / Pres
SB
Sohan Singh Bains
Officer