Updated: Dec 23, 2025
Location and Projects
Address
4335 E Airport Dr, Ontario, CA, 91761
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Design Group HVAC/Mechanical Contractor
Design Group at 4335 E Airport Dr, Ontario, CA 91761, has a BuildZoom score of 0 and ranks in the top 99% of 336,931 California contractors.
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Design Group Contact Information
Phone Number: (909) 930-2444
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Address: 4335 E Airport Dr, Ontario, CA 91761
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Design Group Ontario
Quality
Alert*
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We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Design Group, click “This is My Business” to update your information.
Activity
|
2 projects
|
2025 |
|
7 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Design Group has worked on at least
13.0 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
|
3 projects
|
Commercial Renovations |
|
5 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Design Group mostly works on
hvac project
and commercial renovation
projects.
Pricing
|
1 project
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
|
5 projects
|
$500k-$1mil |
The typical size of their permits is approximately $250,000. 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.
Revision to permit # b202302015 during the course of construction the state transitioned this office from the department of consumer affairs to the newly created department of cannabis control. the layout for the space is largely unchanged however this new department has its own standards and requirements for construction. the revisions made to these plans are to address the newly pro... see more
Valuation:
$400,000
Permit #:
BPA24-1208
Status:
complete
Fee:
N/A
Permit Type:
Tenant improvement
Building Type:
N/A
Building - commercial building permit - tenant improvement
2024-08-29
Permit for tenant improvement. for (n) business to include; remodel of (e) office area adding non-bearing interior partitions new lighting hvac distribution from (e) units. new cabinets and (1) new breakroom sink
Valuation:
$990,000
Permit #:
B24-0333
Status:
expired
Fee:
$8,515
Permit Type:
N/A
Building Type:
N/A
Commercial tenant improvement remodel of existing building. new interior walls lighting electrical and hvac distribution from existing units. new plumbing and restrooms
Valuation:
$450,000
Permit #:
BPA24-1651
Status:
complete
Fee:
N/A
Permit Type:
Tenant improvement
Building Type:
N/A
Tierrasanta. combination permit for a foundation retrofit and retaining wall on 2 sdu lots. work to include repair retaining walls with shotcrete. rm-1-1 geo haz 23/24/53 esl brush mngmnt
Valuation:
$650,000
Permit #:
2397740
Status:
issued
Fee:
$5,471
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
Tierrasanta. combination permit for a foundation retrofit and retaining wall on 2 sdu lots. work to include repair retaining walls with shotcrete. rm-1-1 geo haz 23/24/53 esl brush mngmnt
Valuation:
$650,000
Permit #:
2397733
Status:
issued
Fee:
$5,471
Permit Type:
Add/alt 1 or 2 fa...
Building Type:
N/A
Tenant improvement for office remodel. (n) interior walls lighting electrical and hvac distribution from (e) units. (n) plumbing and restrooms. (5 291 sq ft)
Valuation:
$450,000
Permit #:
B202403738
Status:
plancheck
Fee:
$2,496
Permit Type:
N/A
Building Type:
N/A
Tenant improvement for state farm (10 114 sq ft). to remodel (e) office suite installing (n) interior walls lighting electrical and hvac distribution from (e) units
Valuation:
$198,000
Permit #:
B202404552
Status:
issued
Fee:
$4,155
Permit Type:
N/A
Building Type:
N/A
Commercial tenant improvement remodel of existing office suite. new interior walls lighting electrical and hvac distribution from existing units
Valuation:
$198,000
Permit #:
BPA24-2037
Status:
complete
Fee:
N/A
Permit Type:
Tenant improvement
Building Type:
N/A
Ti: turning one suite (12 111 sf) into two suites. new interior walls and lighting split existing electrical and hvac to service separate suites
Valuation:
$250,000
Permit #:
B202205289
Status:
final
Fee:
$3,997
Permit Type:
N/A
Building Type:
N/A
Revision to permit #: b202307421 during the course of construction it was discovered that existing building infrastructure would not allow for the installation of new all gender restroom on the 4th floor. we have identified a new location in the suite that will work and are revising the plans showing the restroom in that new location
Valuation:
$10,000
Permit #:
BPA24-0875
Status:
complete
Fee:
N/A
Permit Type:
Tenant improvement
Building Type:
N/A
Tenant improvement: remodel existing office space new ceiling lighting and electrical. new hvac distribution from existing rooftop units. new non load bearing interior walls
Valuation:
$500,000
Permit #:
B202100541
Status:
final
Fee:
$7,448
Permit Type:
N/A
Building Type:
N/A
Inspector: kona kaimuloa (760) 633-2807 security deposit: $124, 367.00 grading permit to guarantee both performance and labor/materials for earthwork drainage private improvements temporary shoring to prepare a pad for a new twin home as shown on approved grading plan. contractor must obtain a major right-of-way permit for all work in the public right-of-way. contractor must maintain ... see more
Valuation:
N/A
Permit #:
LDEV-010596-2020
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Revision to permit # b202307543. removing relocating existing toilet in men's and women's 1st floor restrooms due to ada and existing building infrastructure
Valuation:
$60,000
Permit #:
BPA24-1579
Status:
complete
Fee:
N/A
Permit Type:
Tenant improvement
Building Type:
N/A
La jolla. combination building permit for proposed retainig walls (north & south)at existing single dwelling units. ljspd-sf. costal:n-app-1/n-app-2. esl's. brush management. transit priority area. geo haz 27. sd unified
Valuation:
$101,016
Permit #:
2341155
Status:
complete
Fee:
$2,529
Permit Type:
Acc struct to 1 o...
Building Type:
N/A
Downtown: building permit for parking re-striping for hoa in an existing mdu building. scope of work to include removal and installation of signage indicating spaces are reserved for the assigned residents only removal of international symbol of accessibility re-striping of the space with white paint current size and configuration of handicap parking space to remain including loading ... see more
Valuation:
$25,000
Permit #:
2422019
Status:
complete
Fee:
$725
Permit Type:
Add/alt nonres bu...
Building Type:
N/A
Revision to permit #: b202307543 revising existing ada parking and access to the public way to address code compliance issues
Valuation:
$70,000
Permit #:
BPA24-1580
Status:
complete
Fee:
N/A
Permit Type:
Tenant improvement
Building Type:
N/A
Revisions to b202302015to reflect new interior walls electrical lighting hvac re-work from (e) units. (2) new single acommodation restrooms with showers
Valuation:
N/A
Permit #:
B202402652
Status:
final
Fee:
$11,563
Permit Type:
N/A
Building Type:
N/A
Revision to permit # b202307543. removing relocating existing toilet in men's and women's 1st floor restrooms due to ada and existing building infrastructure
Valuation:
$60,000
Permit #:
B202403606
Status:
final
Fee:
$882
Permit Type:
N/A
Building Type:
N/A
Revision to permit #: b202307543 revising existing ada parking and access to the public way to address code compliance issues
Valuation:
N/A
Permit #:
B202403610
Status:
final
Fee:
$173
Permit Type:
N/A
Building Type:
N/A
Pacific beach- right of way permit for code case ced # to remove upper block of a retaining wall in the right ofd way.code case # 234163
Valuation:
N/A
Permit #:
2409611
Status:
issued
Fee:
$1,454
Permit Type:
N/A
Building Type:
N/A
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Design Group License info
Unverified License
| Status | Unable To Verify |
| Business Type | Partnership |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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- *No active license on file. If you are Design Group, click “This is My Business” to update your information.
178
Permits
- Building permit records show that Design Group has worked on 178 permitted projects.