Updated: May 22, 2026
Location and Projects
Address
5210 LEWIS ROAD SUITE 2, Agoura Hills, CA, 91301
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Gruen Construction Company Inc
Gruen Construction Company Inc at 5210 LEWIS ROAD SUITE 2, Agoura Hills, CA 91301, held a General Contractor license (#680577) with the California contractors license board with an expiration date of 04-28-1997. We last verified the license was inactive on 12-16-2025.
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.
Gruen Construction Company Inc Services
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Gruen Construction Company Inc Contact Information
Phone Number: (818) 991-9591
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Address: 5210 LEWIS ROAD SUITE 2, Agoura Hills, CA 91301
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Gruen Construction Company Inc Agoura Hills
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Gruen Construction Company Inc, click “This is My Business” to update your information.
Activity
|
10 projects
|
2025 |
|
1 project
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Gruen Construction Company Inc has worked on at least
15.0 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
|
5 projects
|
< $5k |
|
1 project
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
1 project
|
$250k-$500k |
The typical size of their permits is approximately $5,125. 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 Gruen Construction Company Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
(e-plan) window replacement to an existing opening sliding glass door with no structural changes per plan. like for like-same location. all replacement windows less than 75 sf must have a solar heat gain coefficient (shgc) value of 35 or less and a u-value of 40 or less; replacement windows 75 sf or more and new windows must have a shgc value of 23 and a u-value of 30 to meet state of... see more
Valuation:
$5,250
Permit #:
BLD-2025-00662
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(e-plan) window replacement to an existing opening sliding glass door with no structural changes per plan. like for like-same location. all replacement windows less than 75 sf must have a solar heat gain coefficient (shgc) value of 35 or less and a u-value of 40 or less; replacement windows 75 sf or more and new windows must have a shgc value of 23 and a u-value of 30 to meet state of... see more
Valuation:
$5,250
Permit #:
BLD-2025-00662
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Supplemental to permit # 25015-90000-05862 for: (1) door change-out (same size & type) for residential buildings. dual glazing labeled and certified by national fenestration rating council (nfrc) is required for doors and windows replaced in all residential buildings three stories or less per section 150.2(b) 1b of title 24. ( per inspection corrections ( 04/02/2025)
Valuation:
$501
Permit #:
25016-30001-05862
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Stabilize (e) ret wall install additional caissons buttress's & support wall and demolish and reconstruct portion of the wall (max wall ht: 10 ft; original ret wall permit #: 15020-20000-02704)
Valuation:
$360,000
Permit #:
23020-20000-01976
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supp. to permit 23047-20000-01597 to make the proposed pool deeper [swimming pool spa stabilization install (n) piles & grade beams and rebuild pool & spa @ same location [irr. shaped 40'-10 x 81'-5"] (previously approved under permit #17047-20001-00982)]
Valuation:
$2,000
Permit #:
23047-20001-01597
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Swimming pool spa stabilization install (n) piles & grade beams and rebuild pool & spa @ same location [irr. shaped 40'-10 x 81'-5"] (previously approved under permit #17047-20001-00982)
Valuation:
$250,000
Permit #:
23047-20000-01597
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Comply with department order effective date 09/13/2019. permit will expire 30 days from issuance date. water damage termite damage dry rot repair less than 10% of replacement cost of residential buildings. (single inspection)
Valuation:
$3,000
Permit #:
24016-40000-15888
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supp. to permit 23030-20000-06307 to addition removal of (e) baja shelf to the scope of work [grading permit for grading work to rebuild (e) pool & spa stabilize (e) ret wall & demolish and replace portion of the wall]
Valuation:
$51
Permit #:
23030-20001-06307
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Proposed irr shaped detached alluminum framed green house on ex level pad. see comments. <nfpa 13-d fire sprinkler req'd>
Valuation:
$73,000
Permit #:
25010-20000-00838
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
2 bathroom(s).bathroom remodel for residential buildings (no structural changes)
Valuation:
$34,200
Permit #:
25016-90000-05862
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Cross street: rowely st description of work: add/remove outlets and lights new sink misc plumbing and electrical for existing garage
Valuation:
N/A
Permit #:
PDS2025-RESALT-004281
Status:
issued
Fee:
$440
Permit Type:
N/A
Building Type:
N/A
(e-plan) new 26kw back up generator on 189lb concrete genpad base
Valuation:
$5,000
Permit #:
BLD-2025-01092
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(e-plan) electrical for : new 26kw back up generator with gen pad
Valuation:
$5,000
Permit #:
ELE-2025-00696
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(e-plan) plumbing for: new 26kw back up generator with gen pad
Valuation:
$5,000
Permit #:
PLM-2025-00466
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
36'-1 x 18'-9 second floor addition to (e) 1-story single family dwelling for master bedroom closet bathroom. interior remodel to first floor to remove (e) bathroom and closet to create study room
Valuation:
$65,000
Permit #:
19014-20000-07060
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Water damage termite damage dry rot repair less than 10% of replacement cost of residential buildings
Valuation:
$750
Permit #:
25016-90000-25505
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Grading permit for grading work to rebuild (e) pool & spa stabilize (e) ret wall & demolish and replace portion of the wall
Valuation:
$221
Permit #:
23030-20000-06307
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Water damage termite damage dry rot repair less than 10% of replacement cost of residential buildings
Valuation:
$2,500
Permit #:
22016-90000-32921
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Interior kitchen remodel/repair (no changes in walls or openings)
Valuation:
$22,000
Permit #:
22016-90000-24608
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Remove and replace plumbing fixtures
Valuation:
N/A
Permit #:
25042-90000-11280
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
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Gruen Construction Company Inc Reviews
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Gruen Construction Company Inc License info
Inactive License
| License # | 680577 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- 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 Gruen Construction Company Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 542828 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- 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 Gruen Construction Company Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 720134 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- 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 Gruen Construction Company Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Gruen Construction Company Inc, click “This is My Business” to update your information.
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Golden Eagle Insurance |
101
Permits
- Building permit records show that Gruen Construction Company Inc has worked on 101 permitted projects.
Gruen Construction Company Inc Employees
CG
Charles Steven Gruen
Rmo/Ceo/Pres
GG
Gale George Gruen
General Partner
GG
Grant Francis Goodwine
Rmo / Ceo / Pres