Their BuildZoom score of 94 ranks in the top 24% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Northern Air H V A C Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Replace furnace in crawl space. intall lpg tank and lines to furnace. this permit includes up to two inspections. additional inspections will be charged at the current rate. final inspection is required
Remove electric furnace and install new propane furnace in the crawl space. 95% afue. duct test required. new 250 gallon lpg tank in the front yard with 3/4 inch poly gas line. permit is good for two inspections. additional inspections are $136.28 each. final inspection required
Remove existing oil burning furnace and tank in garage. install new lp 95% afue furnace in the garage with a 250 gallon lpg tank in the southwest corner of the parcel with 1 inch gas line to the residence. permit is good for two inspections. additional inspections are $125.78 each. final inspection required
Hvac change out 16 rooftop air conditioning units. same size or smaller/same locations. old units to be weight verified by crane 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%
Changeout 2- 5 ton split systems: replace over 40 ft. of ducting. permit is good for one inspection. additional inspections are $140.36 each. final inspection required
Mechanical permit to change out split system with new 95 percent afue 16.0 seer downflow for an existing dwelling. web permit permit is good for one inspection. additional inspections are $125.78 each. final inspection required
Mechanical permit to change out two furnaces 95 percent afue and 96 percent afue upflow for an existing dwelling. web permit permit is good for one inspection. additional inspections are $125.78 each. final inspection required
Change out furnace in the crawl space. 80% afue. duct test required. permit is good for one inspection. additional inspections are $136.28 each. final inspection required
Valuation:
$2,600
Permit #:
13002439
Status:
complete
Fee:
$243
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv
Mechanical permit to change out package unit 80 percent afue 13.0 seer for an existing dwelling. permit is good for one inspection. additional inspections are $125.78 each. final inspection required
Mechanical permit split system change out install new furnace indoor coil and condensing unit 95 percent afue 13.0 seer for an existing single family residence. web permit. permit is good for up to 2 site visits
Valuation:
$1,000
Permit #:
10002372
Status:
complete
Fee:
$317
Permit Type:
N/A
Building Type:
N/A
Residential: limited review - electrical mechanical plumbing roof solar etc
Hvac - install lp gas furnace in attic with 8 ducts; forms cf-4r and cf-6r are required at final inspection also set propane tank and establish approx 25 -ft of plumbing line from tank to single family dwelling
Warm Air Heating, Ventilating And Air Conditioning
Business Type
Corporation
BuildZoom verified this license was active as of February 2026.
Verify this license's status for Northern Air H V A C Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
License #
892307
Status
Active
State
California
Type
Warm Air Heating, Ventilating And Air Conditioning
Business Type
Corporation
BuildZoom verified this license was active as of June 2026.
Verify this license's status for Northern Air H V A C Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
License #
924515
Status
Inactive
State
California
Type
Warm Air Heating, Ventilating And Air Conditioning
Business Type
Corporation
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 Northern Air H V A C Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
License #
722191
Status
Inactive
State
California
Type
Warm Air Heating, Ventilating And Air Conditioning, General Building
Business Type
Corporation
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 Northern Air H V A C Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
License #
991198
Status
Inactive
State
California
Type
Warm Air Heating, Ventilating And Air Conditioning
Business Type
Corporation
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 Northern Air H V A C Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.