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Their BuildZoom score of 115 ranks in the top 2% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Comfort Air, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
New install/new location split system. a unit will be installed in a new location. this unit will be fully screened behind a solid fence or alternatively behind shrubs or buildings providing screening resulting in the unit not being visible from any street views. roof top installations will be located on back roof slopes and below ridge lines and not visible from street views
Remove existing air cooled chiller and replace with 2 new chillers and associated pumps equipment piping controls and cooling tower. provide a new one hour wall between the boiler room and the old chiller room. provide new switchgear and new natural gas generator. ** permit extension until 09/15/2025** tw
Hvac permit: remove and replace like for like roof top package unit. the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. cf-1r-alt-hvac on file: carbon monoxide & smoke alarms required. reference crc sections r315 & r314
E-permit: cut-in split system. a unit will be installed in a new location. this unit will be fully screened behind a solid fence or alternatively behind shrubs or buildings providing screening resulting in the unit not being visible from any street views. roof top installations will be located on back roof slopes and below ridge lines and not visible from street views. # of systems is 1
E-permit: change-out roof mount to heat pump (roof mount). the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. cfm output of each system is <2, 000 cfm building has fire sprinkler system (no) building has fire alarm system (no). # of systems is 2
E-permit: change-out heat pump (roof mount) to heat pump (roof mount). the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. cfm output of each system is >2 000 cfm building has fire sprinkler system (no) building has fire alarm system (no). # of systems is 1
E-permit: change-out heat pump (split system) to heat pump (split system). the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. cfm output of each system is <2 000 cfm building has fire sprinkler system (yes) building has fire alarm system (yes). # of systems is 1
E-permit: change-out heat pump (roof mount) to heat pump (roof mount). the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. cfm output of each system is <2, 000 cfm building has fire sprinkler system (no) building has fire alarm system (no). # of systems is 2
E-permit: change-out roof mount to roof mount. the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. cfm output of each system is >2, 000 cfm building has fire sprinkler system (no) building has fire alarm system (no). # of systems is 1
E-permit: change-out roof mount to heat pump (split system). the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. # of systems is 1
E-permit: change-out roof mount to heat pump (roof mount). the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. cfm output of each system is >2, 000 cfm building has fire sprinkler system (no) building has fire alarm system (no). # of systems is 1
E-permit: change-out split system to heat pump (split system). the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. # of systems is 1
E-permit: change-out swamp cooler to swamp cooler. the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. cfm output of each system is >2 000 cfm building has fire sprinkler system (no) building has fire alarm system (no). # of systems is 1
E-permit: change-out split system to heat pump (split system). the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. # of systems is 1
E-permit: change-out split system to split system. the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. # of systems is 1
E-permit: change-out swamp cooler to swamp cooler. the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. cfm output of each system is <2, 000 cfm building has fire sprinkler system (no) building has fire alarm system (no). # of systems is 2
E-permit: change-out split system to split system. the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. # of systems is 1
E-permit: change-out split system to heat pump (split system). the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. # of systems is 1
E-permit: change-out heat pump (split system) to heat pump (split system). the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. cfm output of each system is <2 000 cfm building has fire sprinkler system (no) building has fire alarm system (no). # of systems is 1
E-permit: change-out roof mount to roof mount. the existing unit shall be removed. the new unit shall be placed in the same location as the existing unit and shall not exceed the size of the existing unit by more than 25%. cfm output of each system is <2, 000 cfm building has fire sprinkler system (no) building has fire alarm system (no). # of systems is 1
Warm Air Heating, Ventilating And Air Conditioning, Plumbing
Business Type
Sole Ownership
BuildZoom verified this license was active as of April 2026.
Verify this license's status for Comfort Air at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
License #
1107611
Status
Active
State
California
Type
Warm Air Heating, Ventilating And Air Conditioning
Business Type
Sole Ownership
BuildZoom verified this license was active as of February 2026.
Verify this license's status for Comfort Air at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
License #
437478
Status
Active
State
California
Type
Warm Air Heating, Ventilating And Air Conditioning
Business Type
Sole Ownership
BuildZoom verified this license was active as of March 2026.
Verify this license's status for Comfort Air at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
License #
803771
Status
Active
City
South San Francisco
Type
Contractor
Business Type
Sole Ownership
When BuildZoom last verified this license, it had an expiration date of July, 2011. Check the current license status of Comfort Air with the The City of South San Francisco, CA
This is a sample of licensing data; click here to access a complete history.
Inactive License
License #
803771
Status
Inactive
State
California
Type
Warm Air Heating, Ventilating And Air Conditioning
Business Type
Sole Ownership
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 Comfort Air at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
License #
NAT-F225333-1
Status
Inactive
Nation
Environmental Protection Agency
Type
Renovation
Business Type
Sole Ownership
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 Comfort Air at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
License #
877884
Status
Inactive
State
California
Type
Warm Air Heating, Ventilating And Air Conditioning
Business Type
Sole Ownership
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 Comfort Air at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
License #
842471
Status
Inactive
State
California
Type
Warm Air Heating, Ventilating And Air Conditioning
Business Type
Sole Ownership
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 Comfort Air at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
License #
413495
Status
Inactive
State
California
Type
Warm Air Heating, Ventilating And Air Conditioning
Business Type
Sole Ownership
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 Comfort Air at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
License #
376293
Status
Inactive
State
California
Type
Warm Air Heating, Ventilating And Air Conditioning
Business Type
Sole Ownership
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 Comfort Air at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
License #
1010235
Status
Inactive
State
California
Type
Warm Air Heating, Ventilating And Air Conditioning
Business Type
Sole Ownership
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 Comfort Air at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
License #
824204
Status
Inactive
State
California
Type
Warm Air Heating, Ventilating And Air Conditioning
Business Type
Sole Ownership
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 Comfort Air at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.