Updated: Apr 16, 2026
Location and Projects
Address
2175 Stone Ave, San Jose, CA, 95125
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Therma Tech Inc HVAC/Mechanical Contractor
Therma Tech Inc Inc, 2175 Stone Ave, San Jose, CA (Employee: Henry Elia) holds a Warm Air Heating, Ventilating And Air Conditioning license according to the California license board.
Their BuildZoom score of 120 ranks in the top 1% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Therma Tech Inc Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Therma Tech Inc Inc Services
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Therma Tech Inc Inc Contact Information
Phone Number: (408) 629-5400
Address: 2175 Stone Ave, San Jose, CA 95125
Therma Tech Inc Inc San Jose
Quality
120
99th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Therma Tech Inc Inc has a BuildZoom score of 120, which places them above 99% of 336,931 contractors in California.
Activity
|
1 project
|
2026 |
|
146 projects
|
2025 |
|
120 projects
|
2024 |
|
64 projects
|
2023 |
Our building permit records indicate that Therma Tech Inc Inc has worked on at least
331.0 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
|
5 projects
|
Home Additions |
|
3 projects
|
New Constructions |
|
156 projects
|
HVAC projects |
|
23 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Therma Tech Inc Inc mostly works on
hvac project
and mechanical project
projects.
Pricing
|
61 projects
|
$5k-$20k |
|
21 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
The typical size of their permits is approximately $16,571. 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.
Replace air conditioning like for like install mini split system for 2nd floor. a minimum of 5’ from the air conditioning unit to the property line (pl) is required
Valuation:
$35,661
Permit #:
BLD25-00766
Status:
issued
Fee:
$495
Permit Type:
N/A
Building Type:
N/A
Scope of work to include: replace existing heat pump with new carrier model #37muraq36aa3 heat pump in same location on patio replace furnace with air handler in same location
Valuation:
N/A
Permit #:
2025 111561 MF
Status:
final
Fee:
N/A
Permit Type:
Townhouse
Building Type:
N/A
Scope of work to include: replace air conditioning and furnace with heat pump carrier model #38muraq36ab3 and air handler carrier model #40muaaq36xa3 in same locations
Valuation:
N/A
Permit #:
2025 111554 RS
Status:
final
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
Removal and replacement of old furnace and installation of brand new air conditioning system to the home. using currently installed duct work for both systems so no new duct work being done. furnace replacement is in the same location as previous furnace like for like
Valuation:
$19,892
Permit #:
M23-065
Status:
final
Fee:
$149
Permit Type:
N/A
Building Type:
N/A
Like for like: removal of old condenser coil and furnace from property. installation of new cabinet furnace and evaporator coil into attic along with installation of new slim line condenser outside of the house a minimum of 5’ from the air conditioning unit to the property line (pl) is required
Valuation:
$16,977
Permit #:
BLD22-67300
Status:
final
Fee:
$323
Permit Type:
N/A
Building Type:
N/A
Run new dedicated 220-240 line from main panel to disconnect switch. includes new breakers at sub panel - applying for electrical service upgrade as required for bld2024-00220 which required an electrical service upgrade for release of permit
Valuation:
N/A
Permit #:
BLD2024-00358
Status:
expired
Fee:
$450
Permit Type:
N/A
Building Type:
N/A
Replace air conditioning and furnace with heat pump and air handler in same locations ductwork
Valuation:
$26,953
Permit #:
BLD25-00862
Status:
final
Fee:
$495
Permit Type:
N/A
Building Type:
N/A
Replace air conditioning and furnace with heat pump (in rear) and air handler (in attic)
Valuation:
$15,891
Permit #:
BLD25-01521
Status:
final
Fee:
$495
Permit Type:
N/A
Building Type:
N/A
Install new heat pump replace 2 furnaces with air handlers in same location ductwork
Valuation:
$30,989
Permit #:
BLD2025-05810
Status:
complete
Fee:
$309
Permit Type:
N/A
Building Type:
N/A
Scope of work to include: replace air conditioning and furnace with heat pump and hair handler in same locations carrier model # 37muhaq30aa3
Valuation:
N/A
Permit #:
2025 131909 MF
Status:
final
Fee:
$0
Permit Type:
Townhouse
Building Type:
N/A
Scope of work to include: replace air conditioning and furnace with heat pump and hair handler in same locations carrier modle # 37muhaq36aa3
Valuation:
N/A
Permit #:
2025 131907 MF
Status:
final
Fee:
$0
Permit Type:
Townhouse
Building Type:
N/A
Scope of work: install new heat pump at rear left side of home replace furnace with air handler located in the closet (same location) ductwork
Valuation:
N/A
Permit #:
2025 121741 RS
Status:
issued
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
Replace air conditioning and furnace with heat pump and e-furnace in same location furnace in closet heat pump in backyard
Valuation:
$19,030
Permit #:
BLD25-01681
Status:
final
Fee:
$495
Permit Type:
N/A
Building Type:
N/A
Install new heat pump replace 2 furnaces with 2 air handlers in same location
Valuation:
$29,200
Permit #:
BLD2025-06486
Status:
complete
Fee:
$155
Permit Type:
N/A
Building Type:
N/A
Removal and disposal of old evaporator coil furnace and condenser. installation of 2 ton carrier slim line heat pump. installation of carrier variable speed air handler. (remove and replace with new - same location.)
Valuation:
$10,000
Permit #:
BLD22-67713
Status:
final
Fee:
$323
Permit Type:
N/A
Building Type:
N/A
Installation of two brand new air conditioning units as indicated on the site map provided. as well as removing and replacing two gas furnaces in the same location that they are currently in. like for like replacement
Valuation:
N/A
Permit #:
AR23-0986
Status:
applied
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install new heat pump replace furnace with air handler in same location
Valuation:
$16,391
Permit #:
BLD2025-07377
Status:
complete
Fee:
$155
Permit Type:
N/A
Building Type:
N/A
Install 2 new heat pumps replace 2 furnaces with 2 air handlers in same location
Valuation:
N/A
Permit #:
DEV25-0694
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install new heat pump replace furnace with air handler replace ductwork
Valuation:
$23,491
Permit #:
BLD2025-04765
Status:
complete
Fee:
$309
Permit Type:
N/A
Building Type:
N/A
Install (n)heat pump in rear of structure. remove 2 (e) furnaces in basement. install 2 (n) air handlers in basement. (e) msp 200a. approx 25 ft new ducting
Valuation:
$30,142
Permit #:
MEP-2024-295920
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Therma Tech Inc Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Therma Tech Inc Inc License info
Verified License
| License # | 913806 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Therma Tech Inc Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
120
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Insurance Company Of The West |
1K
Permits
- Building permit records show that Therma Tech Inc Inc has worked on 1000 permitted projects.
Therma Tech Inc Inc Employees
HE
Henry Elia
Rmo / Ceo / Pres