Updated: Oct 28, 2025
Location and Projects
Address
2109 National Ave, Costa Mesa, CA, 92627
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Mag Works Construction
Residential remodels, room additions, ground up building
From BuildZoom: Mag Works Inc, 2109 National Ave, Costa Mesa, CA (Employees: Gregory Stefan Schnabel and Michelle Jean White) holds a General Building license according to the California license board.
Their BuildZoom score of 106 ranks in the top 7% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mag Works Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mag Works Inc Services
Start a project today:
Custom Home Build
New Home Construction
Other Residential New Const...
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Other Residential Remodel
Sheds and Outhouses
Mobile Homes
Pole Barn
ADU
Small Multi-Family New Cons...
Whole Home Remodel
Pool House
Other Secondary Structure N...
Addition
Vertical Addition
Horizontal Addition
Vertical and Horizontal Add...
Mag Works Inc Contact Information
Phone Number: (714) 397-3969
Address: 2109 National Ave, Costa Mesa, CA 92627
Mag Works Inc Costa Mesa
Quality
106
93rd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mag Works Inc has a BuildZoom score of 106, which places them above 93% of 336,931 contractors in California.
Activity
|
5 projects
|
2025 |
|
6 projects
|
2024 |
|
5 projects
|
2023 |
|
8 projects
|
2022 |
Our building permit records indicate that Mag Works Inc has worked on at least
24.0 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
|
9 projects
|
Home Additions |
|
6 projects
|
Multi-room remodels |
|
6 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that Mag Works Inc mostly works on
home addition
and kitchen remodel
projects.
Pricing
|
3 projects
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
The typical size of their permits is approximately $45,000. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
(n) 418 sf jadu converted from (e) 1st fl living footprint(251 sf) & (e) garage (34 sf); addition 162 sf to extend garage to become 569 sf; remodel (e) 1st floor bathroom at main home ***main home = 4 bed 3 bath; adu = 1 bed 1 bath***
Valuation:
N/A
Permit #:
C2024-003768
Status:
issued
Fee:
$4,702
Permit Type:
N/A
Building Type:
N/A
Permit issuance acknowledgement - contractor
2025-06-10
Single family residence 495 sf addition (179 sf @ 1st fl 316 sf @ 2nd fl). new 255 sf covered deck and remodel 1141 sf
Valuation:
N/A
Permit #:
PI2025-0329
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Single family residence 495 sf addition (179 sf @ 1st fl 316 sf @ 2nd fl). new 255 sf covered deck and remodel 1141 sf
Valuation:
N/A
Permit #:
XR2025-0603
Status:
issued
Fee:
$7,328
Permit Type:
N/A
Building Type:
N/A
Single family residence convert deck to liv (133 sf) (n) balcony (120 sf) (n) deck (120 sf) doors and windows city standard drainage
Valuation:
$45,000
Permit #:
XR2023-3517
Status:
issued
Fee:
$3,487
Permit Type:
N/A
Building Type:
N/A
Remodel (e) sfd: new layout for 1st fl kitchen dining room nook & great room family rm; staricase redesign; 2nd fl - infill sunken master bathroom bathtub reinforce joists & install (n) shower
Valuation:
N/A
Permit #:
C2021-002119
Status:
final
Fee:
$1,829
Permit Type:
N/A
Building Type:
N/A
Duplex interior remodel for both units 1161 sf
Valuation:
$132,876
Permit #:
XR2023-3582
Status:
final
Fee:
$3,638
Permit Type:
N/A
Building Type:
N/A
Replace 10 lf of 6 ft high block wall per city standard - sharing with 20161 midland ln & 10272 westley cir
Valuation:
N/A
Permit #:
C2025-003683
Status:
issued
Fee:
$433
Permit Type:
N/A
Building Type:
N/A
Duplex - 29'8 lf 3 high block wall w 225 sf hardscape w/site drainage per city standard
Valuation:
N/A
Permit #:
U2025-0346
Status:
final
Fee:
$1,041
Permit Type:
N/A
Building Type:
N/A
Single family residence remove wall between kitchen & dining addition (1) new window & decrease size of (1) window 16 sf
Valuation:
$15,000
Permit #:
X2021-1859
Status:
final
Fee:
$684
Permit Type:
N/A
Building Type:
N/A
Single family residence restucco entire house new bi fold door system kitchen & m bedroom remodel 80 sf
Valuation:
$52,000
Permit #:
X2022-0808
Status:
final
Fee:
$1,884
Permit Type:
N/A
Building Type:
N/A
(e-plan) structural remodel of kitchen living room & dining room. 9.2.21 - per email from sam floyd changed owner name from john arthur to correct owner name art sager. mm
Valuation:
N/A
Permit #:
00841164-RBPR
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Curb drain per city standard
Valuation:
N/A
Permit #:
N2025-0226
Status:
final
Fee:
$483
Permit Type:
N/A
Building Type:
N/A
Interior remodel to include removing load bearing wall addition windows at living room & dining room vault ceiling at kitchen & dining area. fixtures include: (1) fau (1) ducting repair in ceiling (1) hood w duct and mechanical exhaust (1) residence air conditioning (14) lighting fixtures (10)
Valuation:
$40,000
Permit #:
BC19-00330
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition 1, 310 sf to (e) 2-story single family dwelling to create (n) family rm/living room; convert (e) family room into (n) guest bedroom (n) bathroom 3; kitchen remodel; (n) 26 sf front porch ***5 bed 3 bath***
Valuation:
N/A
Permit #:
C2023-006174
Status:
pending document
Fee:
$3,108
Permit Type:
N/A
Building Type:
N/A
Remodel 2nd fl hallway bathroom & master bath; enlarge extension. door leading to balcony (no water closet replacement)
Valuation:
N/A
Permit #:
C2023-000707
Status:
expired
Fee:
$1,972
Permit Type:
N/A
Building Type:
N/A
Concrete pour
Valuation:
N/A
Permit #:
SC2025-0866
Status:
final
Fee:
$43
Permit Type:
N/A
Building Type:
N/A
(eplan) attached solid roof patio cover remove wall in kitchen addition beam w electrical
Valuation:
$41,500
Permit #:
00911288-RBPR
Status:
final
Fee:
$653
Permit Type:
N/A
Building Type:
N/A
Replace wood siding with hardie siding (esr-2290) on the south side of building c mandatory preconstruction meeting required 2 working days prior to start of work
Valuation:
$19,710
Permit #:
BX20-00490
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Convert (e) powder rm: addition shower & relocate washer/dryer - see plans
Valuation:
N/A
Permit #:
C2022-000815
Status:
final
Fee:
$1,109
Permit Type:
N/A
Building Type:
N/A
Remodel master bathroom & r/r 1 (e) window in master bathroom (new floor plan see plans)
Valuation:
N/A
Permit #:
C2021-001876
Status:
final
Fee:
$891
Permit Type:
N/A
Building Type:
N/A
Mag Works Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Mag Works Inc License info
Verified License
| License # | 711069 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2025.
Verify this license's status for Mag Works Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
106
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
59
Permits
- Building permit records show that Mag Works Inc has worked on 59 permitted projects.
Mag Works Inc Employees
GS
Gregory Stefan Schnabel
Rmo
MW
Michelle Jean White
Ceo / President