Updated: Apr 01, 2026
Location and Projects
Address
1606 EAST CARSON ST, Carson, CA, 90745
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Clay Dunn Enterprises HVAC/Mechanical Contractor
Clay Dunn Enterprises Inc, 1606 E Carson St, Carson, CA (Employees: Clayton Nicholas Dunn and Dunn, Clayton Nicholas) holds a C 21 Refrigeration And Air Conditioning license and 3 other licenses according to the Nevada license board.
Their BuildZoom score of 110 ranks in the top 4% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Clay Dunn Enterprises Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Clay Dunn Enterprises Inc Contact Information
Phone Number: (310) 549-1698
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Address: 1606 EAST CARSON ST, Carson, CA 90745
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Clay Dunn Enterprises Inc Carson
Quality
110
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Clay Dunn Enterprises Inc has a BuildZoom score of 110, which places them above 96% of 336,931 contractors in California.
Activity
|
20 projects
|
2025 |
|
50 projects
|
2024 |
|
75 projects
|
2023 |
Our building permit records indicate that Clay Dunn Enterprises Inc has worked on at least
145.0 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
|
39 projects
|
Commercial Renovations |
|
121 projects
|
HVAC projects |
|
14 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Clay Dunn Enterprises Inc mostly works on
hvac project
and commercial renovation
projects.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$5k-$20k |
|
1 project
|
$50k-$100k |
|
3 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
4 projects
|
$500k-$1mil |
The typical size of their permits is approximately $465,348. 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 Clay Dunn Enterprises Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Unit 800 - interior tenant improvement. install (n) partitions plumbing fixtures lighting hvac distribution flooring & finishes demolish (e) non structural
Valuation:
$250,000
Permit #:
BS2306589
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial low gen
(e-plan) tenant improvement of interior of penthouse. provide new nonstructural partiion walls new glass door system lighting power plumbing and mechanical modification fixtures and finishes. 3960 sq ft
Valuation:
$597,500
Permit #:
BS2005782
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial med de...
(e-plan) tenant improvement of interior of penthouse. provide new nonstructural partiion walls new glass door system lighting power plumbing and mechanical modification fixtures and finishes. 3960 sq ft
Valuation:
$597,500
Permit #:
BS2005782
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial med de...
(e-plan) tenant improvement of interior of penthouse. provide new nonstructural partiion walls new glass door system lighting power plumbing and mechanical modification fixtures and finishes. 3960 sq ft
Valuation:
$597,500
Permit #:
BS2005780
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial med de...
Eplan project will involve replacement of existing chillers with high efficiency plate and frame heat exchangers to be provided chilled water from the district energy facility (bunker hill). structurally there are new equipment pads anchorages and pipe supports (floor mounted) to facilitate installation of project equipment and piping
Valuation:
$300,000
Permit #:
21016-10000-15020
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Mechanical tenant improvement scope: replace existing duct with new supply & return duct served by (10) existing rooftop air conditioning units with total of (100) air supply & return grilles; (4) exhaust grilles with associated ductwork
Valuation:
$210,537
Permit #:
BS2301509
Status:
issued
Fee:
N/A
Permit Type:
Tenant improvement
Building Type:
Office
Plan check only. revision to preivously approved plans. revised ductwork layout kitchen hood exhaust fan model and updated vrf calculations. permit under #21044-10000-02005
Valuation:
N/A
Permit #:
21044-10002-02005
Status:
approved
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Unit 810- mechanical for tenant improvement
Valuation:
$465,348
Permit #:
BS2401152
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial low gen
Air balance (3) vav zones cap & seal (2) € air ducts. relo € extension zone. furnish & install (1) (n) extension zone (3) (n) air transfer boots with grills. relo 40 of € main supply air trunkline. relo (1) € thermostat. furn & inst (1) (n) thermostat to accom (n) zones. relo (5) € sw grilles
Valuation:
N/A
Permit #:
M0037-23
Status:
final
Fee:
$1,657
Permit Type:
Out of scope mech...
Building Type:
N/A
Air-tec #2461 - stair infill 31st and 32nd floors - furnish and install new linear diffusers with supply air plenums and young regulator volume dampers new sidewall grille with boots safe-off cap and seal existing sheetmetal ductwork cut-in manual volume damper new combination smoke fire dampers
Valuation:
N/A
Permit #:
23044-90000-01311
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Hvac tenant improvement scope - 27th floor: install 244 air inlet/outlets 41 fan powered boxes 1 air conditioning unit 1 combo smoke fire damper. 28th floor: install 232 air inlet/outlets 41 fan powered boxes 1 air conditioning unit 1 combo smoke fire damper
Valuation:
N/A
Permit #:
22044-10000-15486
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Air-tec #2399 - royal bank of canada 8th floor furnish and install new square supply diffusers and return air grilles new linear diffusers and return air transfer boots and relocate existing interior vav boxes and wall-mounted fan coil unit all with associated hvac work
Valuation:
N/A
Permit #:
22044-90000-16164
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
#2355 - 3rd floor conference center - install inline transfer fan with isolation ductwork and controls install new vav box single new fan powered boxes new diffusers and grilles and linear diffusers with plenums and dampers all with associated ductwork and insulation
Valuation:
N/A
Permit #:
22044-90000-15231
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
#2335 - jacobs engineering - furnish and install (11) new interior vav boxes (1) cook in-line transfer fan (17) new square supply diffusers (6) spiral mounted supply air diffusers (2) new sidewall supply air diffusers (26) new return air grilles (non-ducted) (1) exhaust air grille (1) new return air transfer boots) (1) combination smoke fire damper and extended main trunk lines and re... see more
Valuation:
N/A
Permit #:
22044-90000-12902
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
2396 - parker milliken 8th floor - install new inline transfer fans with associated ductwork and damper new fan powered boxes new interior vav boxes new linear diffusers air diffusers and air grilles all with associated ductwork
Valuation:
N/A
Permit #:
22044-90000-15233
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Interior tenant improvement. for suite 350 - upgrade (e) bathrooms to ada compliant--revise corridor--see comments
Valuation:
$600,000
Permit #:
BS2203704
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Commercial low gen
Hvac tenant improvement scope: relocate and provide air distribution for 1st 3rd & 7th floor. 1st floor: 40 air inlets/outlets & 1 inline exhaust fan; 3rd floor: 8 air inlets/outlets; 7th floor: 18 air inlets/outlets
Valuation:
N/A
Permit #:
22044-90000-12217
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Air-tec #2411 - tenant improvement scope. installation of new crac unit new fan coil unit new inline transfer fan new mixing dampers linear diffusers supply and return grilles and combination smoke fire dampers
Valuation:
N/A
Permit #:
23044-10000-04453
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Air-tec #1808 - smoke evac lobby install 120 of new titus linear diffusers with ductwork and new exhaust duct with exhaust grilles. perform smoke evac testing and balance/make-up air by air balancers
Valuation:
N/A
Permit #:
23044-90000-13635
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
#3070 - 31st floor common area upgrades install new interior zone with associated ductwork and controls new grilles (supply and return) new linear diffusers and new (2) csfd's and relocate (2) csfd's
Valuation:
N/A
Permit #:
23044-90000-06830
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
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Clay Dunn Enterprises Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Clay Dunn Enterprises Inc License info
Verified License
| License # | 0043767A |
| Status | Active |
| State | Nevada |
| Type | C 21 Refrigeration And Air Conditioning |
| Business Type | Corporation |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Clay Dunn Enterprises Inc at the Nevada State Contractors Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 420650 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Clay Dunn Enterprises Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | CA420650 |
| Status | Active |
| State | California |
| Business Type | Corporation |
- BuildZoom has not verified this license since June, 2015.
Verify this license's status for Clay Dunn Enterprises Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 43767 |
| Status | Active |
| State | Nevada |
| Type | C21 - Refrigeration And Air Conditioning |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of April, 2016. Check the current license status of Clay Dunn Enterprises Inc with the Nevada State Contractors Board
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
Bonded
| Bonded Agent | Hanover Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Zurich American Insurance Company |
4.1K
Permits
- Building permit records show that Clay Dunn Enterprises Inc has worked on 4111 permitted projects.
Clay Dunn Enterprises Inc Employees
CD
Clay Dunn
Owner
CD
Clayton Nicholas Dunn
Rmo/Ceo/Pres
DN
Dunn, Clayton Nicholas
President Qualified Individual