Updated: May 18, 2026
Location and Projects
Address
7840 GOLDEN RING WAY, Antelope, CA, 95843
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A to Z Heating & Air Inc
Their BuildZoom score of 0 does not rank in the top 50% of California contractors.
If you are thinking of hiring A to Z Heating & Air Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
A to Z Heating & Air Inc Contact Information
Phone Number: (916) 728-5762
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Address: 7840 GOLDEN RING WAY, ANTELOPE, CA 95843
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A to Z Heating & Air Inc ANTELOPE
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are A to Z Heating & Air Inc, click “This is My Business” to update your information.
Activity
|
3 projects
|
2023 |
Our building permit records indicate that A to Z Heating & Air Inc has worked on at least
3.0 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
|
3 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that A to Z Heating & Air Inc mostly works on
hvac project
projects.
Pricing
|
3 projects
|
$5k-$20k |
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.
Building Permits by A to Z Heating & Air Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
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
Valuation:
$14,953
Permit #:
RES-1807199
Status:
final
Fee:
$226
Permit Type:
N/A
Building Type:
Single family
No duct work permitted. 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%
Valuation:
$18,707
Permit #:
RES-1813840
Status:
final
Fee:
$235
Permit Type:
N/A
Building Type:
Single family
No duct work permitted. 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%
Valuation:
$16,335
Permit #:
RES-1813049
Status:
final
Fee:
$231
Permit Type:
N/A
Building Type:
Single family
No duct work permitted. 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%
Valuation:
$12,248
Permit #:
RES-1815418
Status:
final
Fee:
$221
Permit Type:
N/A
Building Type:
Single family
No duct work permitted. 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%
Valuation:
$12,630
Permit #:
RES-1805446
Status:
final
Fee:
$221
Permit Type:
N/A
Building Type:
Single family
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%.
Valuation:
$13,839
Permit #:
RES-1717999
Status:
final
Fee:
$224
Permit Type:
N/A
Building Type:
Single Family
Replace furnace w (n) flue pipe plenum flex air return
Valuation:
$14,177
Permit #:
-0307494
Status:
final
Fee:
$207
Permit Type:
Gas HVAC
Building Type:
N/A
For single family dwelling 96% afue furnace replace 80 ft. duct replace electrical. outlet gfi
Valuation:
N/A
Permit #:
BLD18-7767
Status:
final
Fee:
$162
Permit Type:
N/A
Building Type:
N/A
Hvac change out same for same and additional duct run
Valuation:
$13,126
Permit #:
-0304965
Status:
final
Fee:
$192
Permit Type:
Gas HVAC
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv electric vehicle equip. gene
2018-12-27
Installing new furnace 15 seer 70 btu 8.2 hspf coil and condenser. new 7 ducts. gas line extension
Valuation:
$15,853
Permit #:
MISR2018-07376
Status:
complete
Fee:
$422
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv electric vehicle equip. gene
2019-01-30
Split furnace coil and condenser 15 seer 70 btu 8.2 hspf change out
Valuation:
$10,015
Permit #:
MISR2019-00148
Status:
complete
Fee:
$362
Permit Type:
N/A
Building Type:
N/A
Split system c/o replace return. new circuit 220v 30/40amp
Valuation:
N/A
Permit #:
ME19-0072
Status:
final
Fee:
N/A
Permit Type:
HVAC
Building Type:
N/A
Replace two air conditioning units and two furnaces in single family dwelling 14 seer and 80% eff
Valuation:
N/A
Permit #:
BLD18-5082
Status:
final
Fee:
$83
Permit Type:
N/A
Building Type:
N/A
Furnace coil and condenser change-out
Valuation:
N/A
Permit #:
B16-1902
Status:
final
Fee:
$122
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv electric vehicle equip. gene
2018-03-19
Res: furnace coil and condenser change out using 14 seer 3 ton 70 btu
Valuation:
$11,166
Permit #:
MISR2017-04635
Status:
complete
Fee:
$547
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv electric vehicle equip. gene
2018-01-09
Air-handler and condenser 15 seer 36 btu heat pump 8.2 hspf change out
Valuation:
$11,525
Permit #:
MISR2017-05454
Status:
complete
Fee:
$1,092
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv electric vehicle equip. gene
2018-02-15
14 seer 42 btu package unit heat pump 8.5 hspf change out on the roof
Valuation:
$12,691
Permit #:
MISR2018-00319
Status:
complete
Fee:
$362
Permit Type:
N/A
Building Type:
N/A
Replace hvac: 80% afue 17 seer air conditioning
Valuation:
N/A
Permit #:
BLD19-00059
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
C/o hvac package 4-ton unit & addition new curcuit & disconnect
Valuation:
$13,881
Permit #:
-0305709
Status:
final
Fee:
$203
Permit Type:
Gas HVAC
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv electric vehicle equip. gene
2018-11-29
Furnace coil and condenser 15 seer 45 btu 8.2 hspf 3 ton change out
Valuation:
$8,518
Permit #:
MISR2018-06685
Status:
complete
Fee:
$362
Permit Type:
N/A
Building Type:
N/A
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A to Z Heating & Air Inc Reviews
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A to Z Heating & Air Inc License info
License Not Verified
| License # | 789602 |
| Status | Active |
| City | San Carlos |
| Type | Contractor |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of February, 2017. Check the current license status of A to Z Heating & Air Inc with the The City of San Carlos, CA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 789602 |
| 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 A to Z Heating & Air 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 # | 890642 |
| Status | Inactive |
| City | Butte County |
| Type | Contractor |
| Business Type | Corporation |
- According to the Butte County, CA, 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 A to Z Heating & Air Inc at the Butte County, CA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 890642 |
| 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 A to Z Heating & Air 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 # | 890642 |
| Status | Inactive |
| State | California |
| 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 A to Z Heating & Air 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 # | NAT-F162657-1 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Corporation |
- 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 A to Z Heating & Air Inc at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 531921 |
| 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 A to Z Heating & Air 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 # | 736098 |
| 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 A to Z Heating & Air Inc 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 A to Z Heating & Air Inc, click “This is My Business” to update your information.
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Markel Insurance Company |
925
Permits
- Building permit records show that A to Z Heating & Air Inc has worked on 925 permitted projects.
A to Z Heating & Air Inc Employees
AI
A To Z Heating & Air Inc
Contractor
AA
A To Z Heating And Air
Owner
OK
Olga Krivoruchko
Officer
OK
Olga Krivoruchko
Officer
PK
Pavel Krivoruchko
Rmo / Ceo / Pres
PK
Pavel Krivoruchko
Rmo / Ceo / Pres
SP
Steven Robert Patterson
Owner
VT
Vasile Toma
Sole Owner