Updated: Mar 27, 2026
Location and Projects
Address
2039 EICH ROAD, Eureka, CA, 95503
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Design Air Heating & Sheet Metal
Design Air Heating & Sheet Metal at 2039 EICH ROAD, Eureka, CA 95503, held a HVAC/Mechanical Contractor license (#NAT-60484-3) with the Environmental Protection Agency contractors license board with an expiration date of 06-30-2025. We last verified the license was expired on 02-22-2026.
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.
Design Air Heating & Sheet Metal Services
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Design Air Heating & Sheet Metal Contact Information
Phone Number: (707) 442-1484
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Address: 2039 EICH ROAD, Eureka, CA 95503
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Building Permits by Design Air Heating & Sheet Metal
This is a sample of this contractor's permits. Click here to access their complete permit history.
Install 2 remote terminal unit for serverroom
Valuation:
N/A
Permit #:
B21-0940
Status:
issued
Fee:
$402
Permit Type:
N/A
Building Type:
N/A
Install (n) 44k btu furnace
Valuation:
N/A
Permit #:
B22-0081
Status:
issued
Fee:
$129
Permit Type:
N/A
Building Type:
N/A
Install 66 000 btu furnace to existing single family residence
Valuation:
N/A
Permit #:
BLD-2020-52916
Status:
issued
Fee:
$136
Permit Type:
N/A
Building Type:
N/A
R&r 8 rooftop hvac units
Valuation:
N/A
Permit #:
B21-0346
Status:
issued
Fee:
$547
Permit Type:
N/A
Building Type:
N/A
R&r rooftop unit - claire's
Valuation:
N/A
Permit #:
B21-0590
Status:
issued
Fee:
$470
Permit Type:
N/A
Building Type:
N/A
R&r 66k btu furnace
Valuation:
N/A
Permit #:
B21-0928
Status:
issued
Fee:
$129
Permit Type:
N/A
Building Type:
N/A
Replace two existing rooftop air handling units on commercial building
Valuation:
N/A
Permit #:
BLD-2019-48540
Status:
issued
Fee:
$136
Permit Type:
N/A
Building Type:
N/A
Install fau and air conditioning per scope
Valuation:
N/A
Permit #:
B20-0704
Status:
issued
Fee:
$239
Permit Type:
N/A
Building Type:
N/A
Install 60k btu fau in the attic (installed w/o permit)
Valuation:
N/A
Permit #:
B19-0245
Status:
issued
Fee:
$129
Permit Type:
N/A
Building Type:
N/A
R&r 66k btu furnace
Valuation:
N/A
Permit #:
B20-0758
Status:
issued
Fee:
$129
Permit Type:
N/A
Building Type:
N/A
It name: r & r roof top hvac (total 5)
Valuation:
N/A
Permit #:
B17-0793
Status:
issued
Fee:
$277
Permit Type:
N/A
Building Type:
N/A
R & r rooftop unit per scope
Valuation:
N/A
Permit #:
B19-0863
Status:
issued
Fee:
$129
Permit Type:
N/A
Building Type:
N/A
R & r roof top unit (samelocation & wt. is less)
Valuation:
N/A
Permit #:
B18-0574
Status:
issued
Fee:
$129
Permit Type:
N/A
Building Type:
N/A
Mechanical only for b18-0480
Valuation:
$21,000
Permit #:
B18-0843
Status:
final
Fee:
$704
Permit Type:
N/A
Building Type:
N/A
Replace 3 ton roof top air conditioner
Valuation:
N/A
Permit #:
B16-0173
Status:
final
Fee:
$108
Permit Type:
N/A
Building Type:
N/A
Replacing 3 roof top hvacunits
Valuation:
N/A
Permit #:
B16-0174
Status:
final
Fee:
$145
Permit Type:
N/A
Building Type:
N/A
Replacing roof top unit
Valuation:
N/A
Permit #:
B15-0641
Status:
issued
Fee:
$108
Permit Type:
N/A
Building Type:
N/A
R & r furnace
Valuation:
N/A
Permit #:
B16-0181
Status:
final
Fee:
$108
Permit Type:
N/A
Building Type:
N/A
R & r furnace
Valuation:
N/A
Permit #:
B15-0862
Status:
issued
Fee:
$108
Permit Type:
N/A
Building Type:
N/A
R & r furnace
Valuation:
N/A
Permit #:
B15-0640
Status:
issued
Fee:
$108
Permit Type:
N/A
Building Type:
N/A
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Design Air Heating & Sheet Metal Reviews
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Recent Buildzoom Projects
Design Air Heating & Sheet Metal License info
Inactive License
| License # | NAT-60484-3 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Corporation, Partnership |
- 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 Design Air Heating & 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 # | NAT-60484-2 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Corporation, Partnership |
- 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 Design Air Heating & 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 # | 952521 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Refrigeration, Sheet Metal |
| Business Type | Corporation, Partnership |
- 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 Design Air Heating & 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 # | 638840 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Sheet Metal, Refrigeration |
| Business Type | Corporation, Partnership |
- 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 Design Air Heating & Sheet Metal at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are Design Air Heating & Sheet Metal, click “This is My Business” to update your information.
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
69
Permits
- Building permit records show that Design Air Heating & Sheet Metal has worked on 69 permitted projects.
Design Air Heating & Sheet Metal Employees
DL
Dean Michael Langer
Rmo/Ceo/Pres
KL
Karin Langer
Officer
KL
Karin Langer
Officer
KL
Kenneth Bruno Langer
Officer
RL
Robin Rene Langer
Officer