Updated: Mar 23, 2026
Location and Projects
Address
707 Idaho Avenue 204, Santa Monica, CA, 90401
Use our bidding system to
request a quote
Mac Greine Energy Construction
Welcome to Mac Greine Energy Corp. We are a Roofing, Solar, Energy Efficiency and Sustainability Company. Our ownership has over 12 years in the industry and has built a reputation for having best in class customer service, installation and project management. Our HQ's is in Los Angeles with regional offices in Clearwater Florida, Watertown, New York and Indianapolis, Indiana. By combining our outstanding product lines with in-depth knowledge, support services, financing opportunities, and custom turnkey solutions, you can be sure that Mac Greine Energy Corp should be your only choice.
Mac Greine Energy Corp provides roofing and solar energy solutions for residential, commercial customers, government and non-profits. Solar panels, battery backup, solar water heaters, Solar thermal panels, roofing, energy efficiency lighting. We can do it all!
With a solar system installed at your home or business, you can:
Increase the value of your property
Reduce or eliminate your energy bills
Help Save our environment
Make your accountant smile by showing them the best ROI in your portfolio
Are you ready to find out what Mac Greine can do for your home or business? Contact us right now to schedule a time for your free estimate.
From BuildZoom: Mac Greine Energy Corp, 707 Idaho Ave, Santa Monica, CA (Employees: Daryl Robert Kenne Trew E and Richard Abdo Hassan) holds a Solar, Roofing license according to the California license board.
Their BuildZoom score of 113 ranks in the top 3% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mac Greine Energy Corp, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Mac Greine Energy Corp Services
Start a project today:
Mac Greine Energy Corp Contact Information
Phone Number: (310) 428-1749
Address: 707 Idaho Avenue 204, Santa Monica, CA 90401
Mac Greine Energy Corp Santa Monica
Quality
113
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mac Greine Energy Corp has a BuildZoom score of 113, which places them above 97% of 336,931 contractors in California.
Activity
|
12 projects
|
2025 |
|
21 projects
|
2024 |
|
18 projects
|
2023 |
Our building permit records indicate that Mac Greine Energy Corp has worked on at least
51.0 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
|
3 projects
|
< $5k |
|
6 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $28,000. 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.
Building Permits by Mac Greine Energy Corp
This is a sample of this contractor's permits. Click here to access their complete permit history.
(e-plan) install 138 410w q cell solar panels (56580) 3 fortress power envy inverters (12kw) and 9 fortress power efelx (5.4kwh) back up battery system on a residential home
Valuation:
$220,000
Permit #:
BS2405067
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
[eplan] pv1 plan check for new photovoltaic and ess. an 8 kw dc/5.8 kw air conditioning solar panel system with a 20 kw battery backup system 20 photovoltaic modules with microinverters and 2 batteries and 2 subpanels
Valuation:
N/A
Permit #:
25041-10000-17277
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Installation of 5 arrays for a total of 170 photovoltaic modules on the rooftop of existing 2-story evaluation building (1976la94676)
Valuation:
$501,000
Permit #:
24016-10000-07469
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
[eplan] expedite changes to approved set with addition of new combiner box backup loads panel load management panel and rapid shutdown switch. attn: ezeoma igwe - changes we made due to limited installation space and the need to backup two separate sub-panels. field inspector requested we get a supplemental permit
Valuation:
N/A
Permit #:
24041-10001-49388
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Installation of 2 arrays for a total of 182 photovoltaic modules on the rooftop of existing 2-story office building (1980la00338)
Valuation:
$403,000
Permit #:
24016-10000-10444
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Re-roof with class a or b material weighing less than 6 pounds per sq. ft. over existing solid sheathing _20_squares. class a roof covering is required within very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required for non-resi... see more
Valuation:
$8,500
Permit #:
24016-40000-15400
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Re-roof with class a or b roof covering material weighing less than 6 pounds per sq. ft. over new solid sheathing 15 squares. class a roof covering is required within very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required for ... see more
Valuation:
$4,500
Permit #:
24016-90000-36112
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Client has issued a change order to mge to addition 49 more photovoltaic modules on evaluation building and the small carport 10 feet to the south of it. new total of 390 modules. all added modules are shown in light blue. all work is dc air conditioning was already designed to take the additional load. existing pe and city stamped sets are both also attached
Valuation:
N/A
Permit #:
24041-10001-13707
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Re-roof with class a or b roof covering material weighing less than 6 pounds per sq. ft. over existing solid sheathing 20 squares. class a roof covering is required within very high fire hazard severity zone (vhfhsz). for residential roof replacement > 50% of the total roof area apply cool roof product labeled and certified by cool roof rating council (crrc). cool roof may be required... see more
Valuation:
$4,000
Permit #:
24016-90000-02288
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Installation of a roof-mounted microinverter/ac module solar photovoltaic (pv) system not exceeding 38.4kw in a 1 or 2 family dwelling
Valuation:
N/A
Permit #:
25041-90000-12581
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Installation of a roof-mounted microinverter/ac module solar photovoltaic (pv) system not exceeding 38.4kw in a 1 or 2 family dwelling
Valuation:
N/A
Permit #:
25041-90000-10966
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Installation of a roof-mounted microinverter/ac module solar photovoltaic (pv) system not exceeding 38.4kw in a 1 or 2 family dwelling
Valuation:
N/A
Permit #:
25041-90000-05130
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit to 24016-10000-07469 to install additional 3 arrays and 28 modules on the roof top of the evaluation building. (new total: arrays 8; modules:219)
Valuation:
$100,000
Permit #:
24016-10001-07469
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
E-plan install 13.94kwdc/15kwac 34 modules 1 central inverter (15kw) for apartment building
Valuation:
N/A
Permit #:
25041-10000-27932
Status:
triage
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
(e-plan) installing 33 q cell 400 watt solar panels with 33 enphase iq 8 micro inverters and 3 10kw enphase encharge batteries
Valuation:
$60,000
Permit #:
BS2406564
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
4.800kw dc 2.880kw air conditioning 4.383kw cec air conditioning grid tied rooftop photovoltaic energy system installation. utilizing existing service panel in existing single family residence. no ess. no generator. modules: (12)hanwha q cells q peak duo blk. please note: all panels and inverters will be verified by the field inspector against the stamped and approved plans at the tim... see more
Valuation:
$10,500
Permit #:
PEMP-06-23-2904
Status:
issued
Fee:
N/A
Permit Type:
Plck: residential
Building Type:
N/A
[eplan] construction of a ground mounted array to support solar/bess installation
Valuation:
$15,000
Permit #:
25020-10000-00177
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Installation of roof-mounted microinverter/ac module solar photovoltaic system not exceeding a total air conditioning output of 10 kw in a 1 or 2 family dwelling
Valuation:
N/A
Permit #:
22041-90000-67078
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Installation of roof-mounted microinverter/ac module solar photovoltaic system not exceeding a total air conditioning output of 10 kw in a 1 or 2 family dwelling
Valuation:
N/A
Permit #:
22041-90000-67079
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Installation of roof-mounted microinverter/ac module solar photovoltaic system not exceeding a total air conditioning output of 10 kw in a 1 or 2 family dwelling
Valuation:
N/A
Permit #:
22041-90000-67321
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Mac Greine Energy Corp Reviews
BuildZoom hasn't received any reviews for Mac Greine Energy Corp. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Hiring a contractor?
Verified License
BuildZoom confirmed this contractor's license
Mac Greine Energy Corp License info
Verified License
| License # | 1000366 |
| Status | Active |
| State | California |
| Type | Solar, Roofing |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Mac Greine Energy Corp at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
113
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Workers' Compensation History |
237
Permits
- Building permit records show that Mac Greine Energy Corp has worked on 237 permitted projects.
Mac Greine Energy Corp Employees
DE
Daryl Robert Kenne Trew E
Ceo / President
RH
Richard Abdo Hassan
Rmo / Ceo / Pres