Updated: Jul 03, 2026
Location and Projects
Address
469 LOPES RD SUITE A, Fairfield, CA, 94534
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Twinpeakbuilders Solar Contractor
Twinpeakbuilders, 469 Lopes Rd, Fairfield, CA (Employees: Amritpal Singh Dhillon and Kashmir Singh Dhillon) holds a Electrical license and 2 other licenses according to the California license board.
Their BuildZoom score of 109 ranks in the top 5% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Twinpeakbuilders, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Twinpeakbuilders Contact Information
Phone Number: (707) 344-0295
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Address: 469 LOPES RD SUITE A, Fairfield, CA 94534
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Twinpeakbuilders Fairfield
Quality
109
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Twinpeakbuilders has a BuildZoom score of 109, which places them above 95% of 336,931 contractors in California.
Activity
|
20 projects
|
2025 |
|
10 projects
|
2024 |
|
19 projects
|
2023 |
Our building permit records indicate that Twinpeakbuilders has worked on at least
49.0 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.
Experience
|
47 projects
|
Solar installations |
Analyzing permits over the last 4 years shows that Twinpeakbuilders mostly works on
solar installation
projects.
Pricing
|
8 projects
|
$5k-$20k |
|
16 projects
|
$20k-$50k |
|
6 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $35,661. 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.
16.2kw solar photovoltaic system and 0gal solar wh system (water heater installed null) w/ess & main breaker c/o. all supply side connections main breaker change-out and/or panel upgrade will require a second inspection. carbon monoxide & smoke alarms required. reference crc sections r315 & r314 water conserving fixtures are required to be installed throughout this residence per sb 40... see more
Valuation:
$53,776
Permit #:
RES-2505633
Status:
final
Fee:
$865
Permit Type:
N/A
Building Type:
N/A
Roofmount 109.15kw photovoltaic solar system
Valuation:
$270,059
Permit #:
25-06-212E
Status:
triage
Fee:
$2,309
Permit Type:
N/A
Building Type:
Retail
Installation of 200.34 kw photovoltaic system and associated equipment
Valuation:
$503,655
Permit #:
REP2026-00149
Status:
triage
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Revision to res-2505633 - updated the main breaker from 175a (new) to 200a (existing) and connected the 70a photovoltaic breaker in the msp
Valuation:
N/A
Permit #:
RES-2507225
Status:
complete
Fee:
$116
Permit Type:
N/A
Building Type:
N/A
10.8kw solar photovoltaic system and 0gal solar wh system (water heater installed null) all supply side connections main breaker change-out and/or panel upgrade will require a second inspection. carbon monoxide & smoke alarms required. reference crc sections r315 & r314 water conserving fixtures are required to be installed throughout this residence per sb 407 (note: residences built ... see more
Valuation:
$28,241
Permit #:
RES-2226334
Status:
final
Fee:
$535
Permit Type:
N/A
Building Type:
N/A
Installation of 6.24kw new enphase system. this project has existing solar system. we are adding new separate solar system under nem expansion
Valuation:
$14,990
Permit #:
BLD25-0150-SA
Status:
final
Fee:
$559
Permit Type:
Solar
Building Type:
N/A
Revs25-03616/install of 15.8kw dc system w/tesla powerwall
Valuation:
N/A
Permit #:
REVS25-04661
Status:
issued
Fee:
$184
Permit Type:
Residential
Building Type:
N/A
Installation of 22.62kw-dc solar system with 40kwh ess
Valuation:
$97,883
Permit #:
B-SO25-0192
Status:
final
Fee:
$683
Permit Type:
Onl sol
Building Type:
N/A
Revs to nres23-04652/module and inverter change
Valuation:
N/A
Permit #:
REVS25-03616
Status:
issued
Fee:
$368
Permit Type:
Residential
Building Type:
N/A
Install 11.16 kw rooftop system at primary residence of the owner. cost of this system is 27293.98
Valuation:
$68,200
Permit #:
B22-16905
Status:
final
Fee:
$571
Permit Type:
N/A
Building Type:
N/A
Install roof top photovoltaic solar system 24.00 kw dc (50) modules
Valuation:
$58,440
Permit #:
BP23-08567
Status:
final
Fee:
$1,019
Permit Type:
N/A
Building Type:
N/A
Roof mount solar for single family residence sa20250602-1432-225-9902-a
Valuation:
N/A
Permit #:
BLDG-SOLAR-BP-2502177
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rooftop solar photovoltaic system 35 modules system size: 16.80 kw dc
Valuation:
$46,582
Permit #:
BLD2023-09991
Status:
complete
Fee:
$272
Permit Type:
N/A
Building Type:
N/A
Rooftop solar photovoltaic systems 23 modules 11.400 kw
Valuation:
$26,768
Permit #:
BLD23-00958
Status:
final
Fee:
$518
Permit Type:
Solar (solar/r)
Building Type:
N/A
13.4kw roof mounted photovoltaic combiner 2 10.1kwh ess
Valuation:
$54,997
Permit #:
RES23-1632
Status:
final
Fee:
$962
Permit Type:
Residentl
Building Type:
N/A
Rooftop solar installation with 13.5kwh energy storage system
Valuation:
$35,127
Permit #:
BLD24-0102-SA
Status:
final
Fee:
$576
Permit Type:
Solar
Building Type:
N/A
Install 9.6kw roof mounted photovoltaic system w/24 panels enphase iq combiner panel w/ess 80a breaker in msp and de-rate main breaker to 150a
Valuation:
N/A
Permit #:
BD-PVT-24-01485
Status:
final
Fee:
$450
Permit Type:
N/A
Building Type:
N/A
8.16kw roofmount photovoltaic 17 panels
Valuation:
$19,965
Permit #:
B2301-0197
Status:
issued
Fee:
$369
Permit Type:
Photovoltaic
Building Type:
N/A
Location of solar equipment and meter socket changes
Valuation:
N/A
Permit #:
REVS25-07517
Status:
filed
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
BLDG-SOLAR-BP-2501637
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Twinpeakbuilders Reviews
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Twinpeakbuilders License info
Verified License
| License # | 1092083 |
| Status | Active |
| State | California |
| Type | Electrical |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Twinpeakbuilders at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 1078612 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Twinpeakbuilders at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1092083 |
| Status | Inactive |
| City | Butte County |
| Type | Contractor |
| Business Type | Corporation |
- According to the Butte County, CA, 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 Twinpeakbuilders at the Butte County, CA.
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
50
Permits
- Building permit records show that Twinpeakbuilders has worked on 50 permitted projects.
Twinpeakbuilders Employees
AD
Amritpal Singh Dhillon
Rmo / Ceo / Pres
KD
Kashmir Singh Dhillon
Rmo