Updated: Jul 04, 2026
Location and Projects
Address
P O BOX 1291, Novato, CA, 94947
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Tech Air HVAC/Mechanical Contractor
Tech Air, Novato, Po Box 1291, Novato, CA (Employee: Colin Jeffrey Hallatt) holds a Warm Air Heating, Ventilating And Air Conditioning license according to the California license board.
Their BuildZoom score of 111 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 Tech Air, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Tech Air Contact Information
Phone Number: (415) 758-0396
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Address: P O BOX 1291, Novato, CA 94947
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Tech Air Novato
Quality
111
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Tech Air has a BuildZoom score of 111, which places them above 96% of 336,931 contractors in California.
Activity
|
41 projects
|
2025 |
|
33 projects
|
2024 |
|
30 projects
|
2023 |
Our building permit records indicate that Tech Air has worked on at least
104.0 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
|
4 projects
|
Home Additions |
|
95 projects
|
HVAC projects |
|
69 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Tech Air mostly works on
hvac project
and mechanical project
projects.
Pricing
|
31 projects
|
$5k-$20k |
|
22 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
The typical size of their permits is approximately $19,383. 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.
Install (1) mini split heat pump for upper dwelling unit. minimum efficiency 13 seer. replace furnace with ahu and additional fcu's in other zones. rooftop equipment mounted 6 from roof edge; comply with cmc 303
Valuation:
$20,000
Permit #:
202504184771
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
1427-1429 mission st electrical for 2 (n) circuits from panel to (e) 1 unit in same buildilng for (2) mini split condensers. ref pm20250729748
Valuation:
N/A
Permit #:
E202508044418
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove 2 gas furnaces and install 2 electric heat pumps
Valuation:
$42,800
Permit #:
B42117
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Replace ductwork mechanical appliance replace mechanical appliance;
2021-04-13
1. replace first furnace and upgrade to high efficiency (model s9x2c100u5psba trane 100000k 95% efficiency). also addition air conditioning (model 4ttl6048a1000a trane 4 tonage 16 seer) repair sections of existing duct work ~200 underfloor/r6 2. replace/changeout second furnace (model s8x2a040m3ptab trane 40, 000 btu 80% efficient)
Valuation:
$12,000
Permit #:
B25450
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Install mini split bracket unit to structure. (not street visible)
Valuation:
$8,811
Permit #:
202506239191
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Remove gas furnace install electric heat pump
Valuation:
$26,000
Permit #:
B41249
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Install electric heat pump with existing ducts
Valuation:
N/A
Permit #:
ME2506-0003
Status:
final
Fee:
$443
Permit Type:
Air conditioning ...
Building Type:
N/A
Remove & replace gas furnace addition air conditioning
Valuation:
N/A
Permit #:
M2025-0019
Status:
issued
Fee:
$179
Permit Type:
Residential
Building Type:
N/A
Clairemont mesa: mechanical & electrical permit for the installation of a new mini-split heating & cooling system in an existing condominium. scope to include new power disconnect & condensate lines per new system
Valuation:
N/A
Permit #:
2518738
Status:
complete
Fee:
$504
Permit Type:
N/A
Building Type:
N/A
Clairemont mesa: mechanical & electrical permit for the installation of a new mini-split heating & cooling system in an existing condominium. scope to include new power disconnect & condensate lines per new system
Valuation:
N/A
Permit #:
2518736
Status:
complete
Fee:
$504
Permit Type:
N/A
Building Type:
N/A
New circuit for mini split bracket and disconnect
Valuation:
N/A
Permit #:
E202506233355
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 2 ductless heat pumps system
Valuation:
$30,000
Permit #:
M2505-010
Status:
final
Fee:
$125
Permit Type:
Air conditioning ...
Building Type:
N/A
Remove gas furnace and install electric heat pump
Valuation:
N/A
Permit #:
M2025-0025
Status:
final
Fee:
$183
Permit Type:
Residential
Building Type:
N/A
Remove gas furnace & install electric heat pump
Valuation:
$32,900
Permit #:
B-049766
Status:
issued
Fee:
$395
Permit Type:
N/A
Building Type:
N/A
Run circuit for mini split. (1) 220 volt 25amp
Valuation:
N/A
Permit #:
E202504181768
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove gas furnace and install ducted heat pump
Valuation:
N/A
Permit #:
M2025-0044
Status:
final
Fee:
$178
Permit Type:
Residential
Building Type:
N/A
Replace furnance with furnace like for like
Valuation:
N/A
Permit #:
PM20250108874
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remove gas furnace and replace with electric heat pump system
Valuation:
$21,625
Permit #:
B40476
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Replace furnce with ahu and mini split
Valuation:
N/A
Permit #:
PM20250418736
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Run electrical circuit for mini split
Valuation:
N/A
Permit #:
E202501109263
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Tech Air License info
Verified License
| License # | 1046257 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Tech Air at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
111
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
137
Permits
- Building permit records show that Tech Air has worked on 137 permitted projects.
Tech Air Employees
CH
Colin Jeffrey Hallatt
Sole Owner