Updated: Dec 12, 2025
Location and Projects
Address
P O BOX 8070, Mammoth Lakes, CA, 93546
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GREG JOHNSON Construction
GREG JOHNSON at P O BOX 8070, Mammoth Lakes, CA 93546, held a General Contractor license (#921351) with the California contractors license board with an expiration date of 08-31-2022. We last verified the license was expired on 12-11-2025.
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 project planner to be easily matched to qualified, licensed professionals in your area.
GREG JOHNSON Services
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GREG JOHNSON Contact Information
Phone Number: (760) 408-0455
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Address: P O BOX 8070, Mammoth Lakes, CA 93546
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GREG JOHNSON Mammoth Lakes
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are GREG JOHNSON, click “This is My Business” to update your information.
Activity
|
1 project
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that GREG JOHNSON has worked on at least
4.0 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
|
$50k-$100k |
|
1 project
|
$100k-$250k |
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.
(e-plan) install a grid -tied solar electrical system conserving of (32) mission solar energy mse3105 of 8k solar modules connected to (1) new sma america sb7.7-1sp-us-41 (5(1)) 240 kac. inverter w rapic shutdown. it will be mounted on the flat roof
Valuation:
$16,120
Permit #:
BS2000264
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
Wacr-01: residence. air conditioning and/or furnace changeout | wacr-02: [new/replace] ducts/registers | additional details: -
Valuation:
N/A
Permit #:
00891321-WACR
Status:
final
Fee:
$89
Permit Type:
N/A
Building Type:
N/A
(e-plan) install a grid-tied solar electrical system consisting of (24) mission solar energy mse 310 q8k solar modules connected to a sma sb 7.7-1sp-us-41 si 1 (240 vac) inverter backfeeding the c320 main panel w a 2p (40 amp) breaker
Valuation:
$10,075
Permit #:
BS2001236
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
Pv1. install 19.22 kw dc 15.4 kw air conditioning roof mounted grid tied photovoltaic system. (63) modules with (2) 7.7 kw rated string inverters. $0 permit fee per state senate bill sb 1222 and state assembly bill ab 1414
Valuation:
N/A
Permit #:
19041-20000-09211
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Installation of 64 kwh energy storage system. (5) 13.5 kwh rated energy storage units and associated distribution
Valuation:
N/A
Permit #:
20041-20000-03916
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New 1810sqft detached shop replace windows on dwe
Valuation:
$111,424
Permit #:
2020-03038
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(eplan) residential remodel-bulletin no. 321
Valuation:
N/A
Permit #:
00926852-RRA
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Pc for roof mounted photovoltaic on single family dwelling. connection to 1200a service scope incl
Valuation:
N/A
Permit #:
18041-10000-32263
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install security cameras at an exis solar site with associated electrical (astoria 1)
Valuation:
$346,612
Permit #:
K201604936
Status:
issued
Fee:
$4,086
Permit Type:
N/A
Building Type:
N/A
Install camer operated security system associated with old river one solar project at exis site
Valuation:
$247,449
Permit #:
K201406517
Status:
Applied
Fee:
$2,907
Permit Type:
N/A
Building Type:
N/A
Install security cameras acc to an exis solar site (astoria 2)
Valuation:
$215,263
Permit #:
K201604937
Status:
issued
Fee:
$2,622
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$10,000
Permit #:
2015-5529
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
437 Non Res'd Add...
Install security cameras acc to an exis solar site (desert star)
Valuation:
$51,751
Permit #:
K201604938
Status:
issued
Fee:
$818
Permit Type:
N/A
Building Type:
N/A
Planning letter: zoning consistency finding for the above referenced property
Valuation:
N/A
Permit #:
PL09-17
Status:
filed
Fee:
$461
Permit Type:
N/A
Building Type:
N/A
Expired room addition - bathroom dwell490 r-3 wood 77 3903
Valuation:
$0
Permit #:
369336
Status:
ISSUED
Fee:
$188
Permit Type:
N/A
Building Type:
N/A
2 lattice patio covers 312 sq ft paty m v-n 312 1529
Valuation:
$0
Permit #:
211776
Status:
FINALED
Fee:
$38
Permit Type:
N/A
Building Type:
N/A
Move electric meter for new mobile
Valuation:
N/A
Permit #:
BP04-03215
Status:
canceled
Fee:
$40
Permit Type:
N/A
Building Type:
N/A
Temp mh
Valuation:
N/A
Permit #:
BP04-03313
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Accessory building (bas) - acb3 - accessory building 1 001-3 000 sq ft
2023-03-08
Cwp #cvco210461- metal rv garage attached to detached building bxx066975 rear of property no utilities
Valuation:
$77,994
Permit #:
BAS2200039
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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License # 1154809
Mammoth Lakes, CA
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GREG JOHNSON Reviews
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Recent Buildzoom Projects
GREG JOHNSON License info
Inactive License
| License # | 921351 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- 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 GREG JOHNSON at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are GREG JOHNSON, click “This is My Business” to update your information.
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
15
Permits
- Building permit records show that GREG JOHNSON has worked on 15 permitted projects.
GREG JOHNSON Employees
GJ
Greg Robert Johnson
Owner