Updated: Jun 13, 2026
Location and Projects
Address
3480 IDLEWOOD DRIVE, Kelseyville, CA, 95451
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Advantage Heating and Cooling
Advantage Heating and Cooling at 3480 IDLEWOOD DRIVE, Kelseyville, CA 95451, held a HVAC/Mechanical Contractor license (#677625) with the California contractors license board with an expiration date of 09-30-1995. We last verified the license was expired on 06-12-2026.
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 bidding system to be easily matched to qualified, licensed professionals in your area.
Advantage Heating and Cooling Contact Information
Phone Number: (707) 994-3023
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Address: 3480 IDLEWOOD DRIVE, Kelseyville, CA 95451
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Building Permits by Advantage Heating and Cooling
This is a sample of this contractor's permits. Click here to access their complete permit history.
Rep 120k nat gas furnace new central air condition
Valuation:
$7,980
Permit #:
M*138691*1
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Rep nat gas furnace 95% effic/100k btu
Valuation:
$5,000
Permit #:
M*170107*1
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Extend 2 fans, 1 furance vent, 1 dryer vent
Valuation:
$485
Permit #:
M*136722*1
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Hot dawg/unit heater fire damage repairs
Valuation:
$1,145
Permit #:
M*139585*1
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install new central air conditioner
Valuation:
$6,100
Permit #:
M*132100*1
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Pressure test & repair gas leaks
Valuation:
$100
Permit #:
M*134718*1
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace furance 125k btu
Valuation:
$2,650
Permit #:
M*141099*1
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace furance 45k btu
Valuation:
$1,550
Permit #:
M*144960*1
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace furance 45k btu
Valuation:
$1,550
Permit #:
M*144959*1
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace boiler 95k btu
Valuation:
$6,500
Permit #:
M*137702*1
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install furance 100k btu
Valuation:
$1,995
Permit #:
M*137153*1
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
102 replace 80k btu furnace
Valuation:
$2,750
Permit #:
M*143965*1
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
3 new rtus per plans
Valuation:
$5,500
Permit #:
M*135694*1
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Set gas logs & hook-up
Valuation:
$350
Permit #:
M*135563*1
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace furnace
Valuation:
$2,600
Permit #:
M*144246*1
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Advantage Heating and Cooling License info
Inactive License
| License # | 677625 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | 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 Advantage Heating and Cooling at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 876946 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | 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 Advantage Heating and Cooling at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Advantage Heating and Cooling, click “This is My Business” to update your information.
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $12,500 |
13
Permits
- Building permit records show that Advantage Heating and Cooling has worked on 13 permitted projects.
Advantage Heating and Cooling Employees
KG
Kimberly Mairie Ann Grossner
General Partner
TG
Thomas Vincent Grossner
Sole Owner