Updated: Apr 11, 2026
Location and Projects
Address
8546 LARCH AVE, Cotati, CA, 94931
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Wolf HVAC
Wolf HVAC, 8546 Larch Ave, Cotati, CA (Employee: Robert Steven Wolf) holds a Warm Air Heating, Ventilating And Air Conditioning, Electrical license according to the California license board.
Their BuildZoom score of 109 ranks in the top 5% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Wolf HVAC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Wolf HVAC Contact Information
Phone Number: (707) 364-3342
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Address: 8546 LARCH AVE, Cotati, CA 94931
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Wolf HVAC Cotati
Quality
109
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Wolf HVAC has a BuildZoom score of 109, which places them above 95% of 336,931 contractors in California.
Activity
|
2 projects
|
2026 |
|
7 projects
|
2025 |
|
16 projects
|
2024 |
|
9 projects
|
2023 |
Our building permit records indicate that Wolf HVAC has worked on at least
34.0 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
|
9 projects
|
Home Additions |
|
34 projects
|
HVAC projects |
|
18 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Wolf HVAC mostly works on
hvac project
and mechanical project
projects.
Pricing
|
1 project
|
< $5k |
|
9 projects
|
$5k-$20k |
|
6 projects
|
$20k-$50k |
The typical size of their permits is approximately $16,643. 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.
Single family dwelling - replace existing hvac system with a bosch heat pump system 11 runs of r-8 wireflex ducting as well as a bradford white heat pump water heater
Valuation:
N/A
Permit #:
BLD24-7982
Status:
final
Fee:
$364
Permit Type:
N/A
Building Type:
N/A
This estimate is to remove the old furnace and install a new quite fujitsu heat pump in the closet. we will remove the old furnace and set the indoor unit in the same place as the old furnace attaching to the existing duct work and return. then we will set the out door unit in the right hand side yard of the house. we will need to run an electrical circuit from the electrical panel to... see more
Valuation:
N/A
Permit #:
B23-0984
Status:
final
Fee:
$166
Permit Type:
N/A
Building Type:
N/A
Replace (e) fur w 2 stage fur (direct-vent). installing a platform and service light in attic space above bathroom floor bathrooms. connecting all ducting gas and electrical connections. ducting alterations to addition 2 new registers to serve the downstairs space. less than 25 new duct
Valuation:
$14,582
Permit #:
202306210464
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Replacement of 4 rooftop packaged units. equipment only no ducting. building address is 146 kentucky but this project also includes unit 150 and unit 152. two (2) units will serve #146 1 unit for #150 and 1 unit for #152
Valuation:
$48,850
Permit #:
MECC-2021-0007
Status:
complete
Fee:
$171
Permit Type:
N/A
Building Type:
N/A
Remove existing air conditioning and furnace. install heat pump and air handler. install 7 supply duct runs and enlarge existing duct return. all ducting will be relocated from the crawl space to the attic
Valuation:
N/A
Permit #:
B23-4134
Status:
final
Fee:
$193
Permit Type:
N/A
Building Type:
N/A
Sfd- replace ducting replace furnace with air handler. addition new heat pump
Valuation:
N/A
Permit #:
BLD25-2575
Status:
final
Fee:
$364
Permit Type:
N/A
Building Type:
N/A
Replace all 9 supply ducts under the home in the crawlspace as well as the return duct in the attic. all new ductwork will be r-8 wireflex ducting
Valuation:
N/A
Permit #:
B24-3503
Status:
final
Fee:
$149
Permit Type:
N/A
Building Type:
N/A
Furnace to be replaced with new 80% afuf 70, 000 btu furnace. air conditioning replaced with new 14 seer air conditioning in same location. includes (10) duct work replacement
Valuation:
N/A
Permit #:
B22-1207
Status:
final
Fee:
$154
Permit Type:
N/A
Building Type:
N/A
Replace furnace and ducting 95% afue day and night single stage and r-8 aluminum flex ducting. same location
Valuation:
N/A
Permit #:
BLD24-1188
Status:
final
Fee:
$335
Permit Type:
N/A
Building Type:
N/A
R/r (4) rooftop heat pumps 13.4 seer
Valuation:
$33,027
Permit #:
ME25-0060
Status:
final
Fee:
$1,289
Permit Type:
HVAC
Building Type:
N/A
Addition coil and heat pump. new electrical for heat pump
Valuation:
N/A
Permit #:
ME2408-0006
Status:
issued
Fee:
$173
Permit Type:
Air conditioning ...
Building Type:
N/A
Replace air handler addition new heat pump in back yard
Valuation:
N/A
Permit #:
M2024-0148
Status:
issued
Fee:
$175
Permit Type:
Residential
Building Type:
N/A
Addition new heat pump and coil and replace the gas furnace with a duel fuel furnace. replacing ducting
Valuation:
$39,691
Permit #:
MECR-2023-0380
Status:
complete
Fee:
$179
Permit Type:
N/A
Building Type:
N/A
Replace furnace - like for like - 80% afue. location to remain the same - current location in an interior closet
Valuation:
N/A
Permit #:
B22-0332
Status:
final
Fee:
$132
Permit Type:
N/A
Building Type:
N/A
Sfd- replace air conditioning and furnace with heat pump and air handler
Valuation:
N/A
Permit #:
BLD23-0015
Status:
final
Fee:
$305
Permit Type:
N/A
Building Type:
N/A
Install (5) new indoor head units and (1) outdoor heat pump run electrical for new outdoor unit
Valuation:
N/A
Permit #:
B22-3570
Status:
issued
Fee:
$138
Permit Type:
N/A
Building Type:
N/A
Adding new ductless ac/mini split system seer 14 - located in back yard - per site plan
Valuation:
$7,800
Permit #:
B2022-1858
Status:
final
Fee:
$245
Permit Type:
Residential
Building Type:
N/A
Single family dwelling main home replace furnace 96%afue
Valuation:
N/A
Permit #:
BLD22-8511
Status:
final
Fee:
$305
Permit Type:
N/A
Building Type:
N/A
Remove existing wall furnace. addition ductless mini split sytem. seer 19.7
Valuation:
N/A
Permit #:
B22-5671
Status:
final
Fee:
$145
Permit Type:
N/A
Building Type:
N/A
Adding new air conditioning. air conditioning condenser to be located on right side of home per site plan
Valuation:
$9,141
Permit #:
B2021-2019
Status:
final
Fee:
$250
Permit Type:
Residential
Building Type:
N/A
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BZ Score
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Avg Project
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BZ Score
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Avg Project
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Projects
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BZ Score
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Avg Project
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Projects
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Verified License
BuildZoom confirmed this contractor's license
Wolf HVAC License info
Verified License
| License # | 1074818 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Electrical |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Wolf HVAC at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
53
Permits
- Building permit records show that Wolf HVAC has worked on 53 permitted projects.
Wolf HVAC Employees
RW
Robert Steven Wolf
Sole Owner