Updated: Jul 05, 2026
Location and Projects
Address
344 ROBERTS AVE, Seaside, CA, 93955
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Alex Carswell Sheet Metal HVAC/Mechanical Contractor
Alex Carswell Sheet Metal, 344 Roberts Ave, Seaside, CA (Employees: Calvin Robert Carswell Jr, Maxine W Deceased Carswell, and Robert Alexander Carswell) holds a Sheet Metal, Warm Air Heating, Ventilating And Air Conditioning, Plumbing, Electrical license and 5 other licenses according to the California license board.
Their BuildZoom score of 107 ranks in the top 6% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Alex Carswell Sheet Metal, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Alex Carswell Sheet Metal Contact Information
Phone Number: (831) 402-6472
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Address: 344 ROBERTS AVE, Seaside, CA 93955
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Alex Carswell Sheet Metal Seaside
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Alex Carswell Sheet Metal has a BuildZoom score of 107, which places them above 94% of 336,931 contractors in California.
Activity
|
1 project
|
2026 |
|
4 projects
|
2025 |
|
6 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Alex Carswell Sheet Metal 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
|
11 projects
|
HVAC projects |
|
6 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Alex Carswell Sheet Metal mostly works on
hvac project
and mechanical project
projects.
Pricing
|
6 projects
|
$5k-$20k |
|
6 projects
|
$20k-$50k |
The typical size of their permits is approximately $19,480. 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.
Alex Carswell Sheet Metal Reviews
5 out of 5 stars, based on
2
reviews
-
By Rachel S.September 30, 2014New HVAC system$$10,0253 daysExcellent Work!
-
AnonymousDecember 20, 2012
This guy is awesome! I had him redo all of the heat in my house and it turned out great! Thanks so much!
Building Permits by Alex Carswell Sheet Metal
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace existing air conditioner with new air conditioner. no modifications to furnace or ductwork
Valuation:
$12,312
Permit #:
25CP01272
Status:
final
Fee:
$239
Permit Type:
N/A
Building Type:
N/A
Replace existing air conditioner with new air conditioner. no modifications to furnace or ductwork
Valuation:
$12,312
Permit #:
APP250391
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical permit for installation of natural gas forced air heating and cooling system
Valuation:
$19,874
Permit #:
25CP01707
Status:
final
Fee:
$357
Permit Type:
N/A
Building Type:
N/A
Mechanical permit for installation of gas forced air heating and cooling system
Valuation:
$39,376
Permit #:
APP250560
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical permit to replace existing forced air furnace and ductwork with new furnace and ductwork furnace and ducting located in crawlspace. inspector to collect hers test report
Valuation:
$16,000
Permit #:
23CP01461
Status:
final
Fee:
$239
Permit Type:
N/A
Building Type:
N/A
Installation of a natural gas generac automatic standby generator 24 kw with a transfer switch. no changes to existing electrical panels
Valuation:
$25,000
Permit #:
24CP03705
Status:
final
Fee:
$1,381
Permit Type:
N/A
Building Type:
N/A
Replace electric baseboard heaters with mitsubishi mini split heat pumps (3 total). no other modifications are occurring to the building
Valuation:
$26,000
Permit #:
24CP01438
Status:
final
Fee:
$242
Permit Type:
N/A
Building Type:
N/A
Replace electric baseboard heaters with mitsubishi mini split heat pumps (3 total). no other modifications are occurring to the building
Valuation:
$26,000
Permit #:
APP240442
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace existing furnace and air conditioner with new furnace (9000 btus) and air conditioner. no ductwork modifications
Valuation:
$19,480
Permit #:
24CP01832
Status:
final
Fee:
$240
Permit Type:
N/A
Building Type:
N/A
Replace existing furnace and air conditioner with new furnace and air conditioner. no ductwork modifications
Valuation:
$19,480
Permit #:
APP240588
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace gas forced air furnace with heat pump hvac unit
Valuation:
$23,500
Permit #:
APP241231
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace gas forced air heating system with heat pump heating and cooling unit. no ductwork modifications
Valuation:
$12,774
Permit #:
24CP01756
Status:
final
Fee:
$240
Permit Type:
N/A
Building Type:
N/A
Replace gas forced air heating system with heat pump heating and cooling unit. no ductwork modifications
Valuation:
$12,774
Permit #:
APP240587
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
*missing application * replace furnace and ducting in crawlspace
Valuation:
$16,315
Permit #:
APP230417
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace existing furnace with new furnace in same location. replace existing ductwork with new ductwork in same location
Valuation:
$29,784
Permit #:
APP211758
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install heat pump hvac system in place of existing gas forced air furnace
Valuation:
$24,165
Permit #:
24CP01274
Status:
final
Fee:
$241
Permit Type:
N/A
Building Type:
N/A
Install heat pump hvac system in place of existing gas forced air furnace
Valuation:
$24,165
Permit #:
APP240379
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install automatic standby generator honeywell - 18kw capacity in side yard
Valuation:
$10,741
Permit #:
24CP00101
Status:
final
Fee:
$730
Permit Type:
N/A
Building Type:
N/A
Install a natural gas furnace 80 k btu air conditioning and with new ducting.add a electrical circuit to charge a tesla vehicle 48 amps and 240 volts
Valuation:
$6,000
Permit #:
20CP00098
Status:
final
Fee:
$341
Permit Type:
N/A
Building Type:
N/A
Residential. replace (e) dutwork using (e) air return and registers. install a (n) high-efficiency furnace. contact: carswell sheet metal (831) 372-0728
Valuation:
$9,000
Permit #:
210135
Status:
final
Fee:
$336
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Alex Carswell Sheet Metal License info
Verified License
| License # | 919856 |
| Status | Active |
| State | California |
| Type | Sheet Metal, Warm Air Heating, Ventilating And Air Conditioning, Plumbing, Electrical |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Alex Carswell Sheet Metal at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-F119393-2 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Sole Ownership |
- According to the United States Environmental Protection Agency, 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 Alex Carswell Sheet Metal at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1030286 |
| Status | Inactive |
| State | California |
| Type | Sheet Metal, Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Sole Ownership |
- 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 Alex Carswell Sheet Metal at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-F119393-1 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Sole Ownership |
- According to the United States Environmental Protection Agency, 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 Alex Carswell Sheet Metal at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 157492 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Sheet Metal |
| Business Type | Sole Ownership |
- 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 Alex Carswell Sheet Metal at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 491244 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Sheet Metal |
| Business Type | Sole Ownership |
- 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 Alex Carswell Sheet Metal at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
28
Permits
- Building permit records show that Alex Carswell Sheet Metal has worked on 28 permitted projects.
Alex Carswell Sheet Metal Employees
CJ
Calvin Robert Carswell Jr
Sole Owner
MC
Maxine W Deceased Carswell
Sole Owner
RC
Robert Alexander Carswell
Sole Owner
TC
Taylor Madison Carswell
Sole Owner
I recently had Alex install a heating and cooling system with multiple zones and a MERV 16 filter in my house and everything is running great. My allergies have been greatly reduced. He was professional and easy to work with. Many thanks.