Updated: Apr 11, 2026
Location and Projects
Address
419 BANNING WAY, Vallejo, CA, 94591
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A T Mechanical
A T Mechanical, 419 Banning Way, Vallejo, CA (Employees: Anatoliy Tkachuk, Anatoliy Tkachuk, and Anthony Thomas Jimerson) holds a Warm Air Heating, Ventilating And Air Conditioning license and 1 other license according to the California license board.
Their BuildZoom score of 105 ranks in the top 8% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring A T Mechanical, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
A T Mechanical Contact Information
Phone Number: (510) 604-5832
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Address: 419 BANNING WAY, Vallejo, CA 94591
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A T Mechanical Vallejo
Quality
105
92nd percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
A T Mechanical has a BuildZoom score of 105, which places them above 92% of 336,931 contractors in California.
Activity
|
4 projects
|
2025 |
|
6 projects
|
2024 |
|
13 projects
|
2023 |
Our building permit records indicate that A T Mechanical has worked on at least
23.0 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
|
23 projects
|
HVAC projects |
|
11 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that A T Mechanical mostly works on
hvac project
and mechanical project
projects.
Pricing
|
21 projects
|
$5k-$20k |
The typical size of their permits is approximately $8,695. 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.
Residential hvac (if structural design apply for miscellaneous houses duplex townhome mechanical
2025-10-17
Changeout to existing hvac system only. no additional electrical mechanical plumbing or structural work permitted.; change out split system. furnace 40.000 btu. 3 ton coil. 2 5 ton condenser
Valuation:
$9,400
Permit #:
HACR2025-02927
Status:
complete
Fee:
$586
Permit Type:
N/A
Building Type:
N/A
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:
$8,790
Permit #:
RES-2403335
Status:
final
Fee:
$217
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:
$8,940
Permit #:
RES-2301751
Status:
final
Fee:
$217
Permit Type:
N/A
Building Type:
Single family
Residential: limited review - electrical mechanical plumbing roof solar etc
2023-02-14
Change out package 2 ton gas-electric unit 40, 000 btu new replacement: replace existing # of systems: 1 duct affected: 0 system type: package unit
Valuation:
$8,600
Permit #:
BLD23-00252
Status:
complete
Fee:
$171
Permit Type:
Alteration
Building Type:
N/A
Residential hvac (if structural design apply for miscellaneous houses duplex townhome mechanical
2024-12-27
Changeout to existing hvac system only. no additional electrical mechanical plumbing or structural work permitted.; change out curb and package unit
Valuation:
$9,000
Permit #:
HACR2024-01709
Status:
complete
Fee:
$493
Permit Type:
N/A
Building Type:
N/A
Install 2 ton split system 40, 000 btu 80% efficiency furnace and 14.3 seer air conditioning run air ducts install registers grill thermostat
Valuation:
$8,800
Permit #:
HACR2023-00182
Status:
complete
Fee:
$590
Permit Type:
N/A
Building Type:
N/A
Cut in 2 ton split systems 40, 000btu furnaces and 14.3 seer air conditioning run air ducts install registers grill digital thermostat
Valuation:
$8,800
Permit #:
HACR2023-00181
Status:
complete
Fee:
$506
Permit Type:
N/A
Building Type:
N/A
Change-out furnace only (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:
$8,790
Permit #:
RES-2114321
Status:
final
Fee:
$217
Permit Type:
N/A
Building Type:
Single family
Change-out w/new ducts 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:
$9,290
Permit #:
RES-2110923
Status:
final
Fee:
$220
Permit Type:
N/A
Building Type:
Single family
Residential: limited review - electrical mechanical plumbing roof solar etc
2021-11-05
Change out package unit for new one gas-electric 40, 000 btu 81% efficiency and 14 seer air conditioning new thermostat new replacement: replace existing # of systems: 1 duct affected: 0 system type: package unit
Valuation:
$7,800
Permit #:
BLD21-06344
Status:
complete
Fee:
$155
Permit Type:
Alteration
Building Type:
N/A
Change out package unit for 3 ton gas-electric 60, 000 btu 14 seer replace air ducts as much as possible
Valuation:
$9,800
Permit #:
HACR2023-00212
Status:
complete
Fee:
$590
Permit Type:
N/A
Building Type:
N/A
Change-out w/new ducts furnace only (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:
$9,190
Permit #:
RES-2005824
Status:
final
Fee:
$218
Permit Type:
N/A
Building Type:
Single family
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv electric vehicle equip. gene
2022-08-31
Change out split system 3 ton furnace 80% efficiency 40, 000 btu 3 ton coil 2.5 ton condenser new thermostat new gas valve with flex
Valuation:
$8,600
Permit #:
MISR2022-07208
Status:
complete
Fee:
$443
Permit Type:
N/A
Building Type:
N/A
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:
$9,190
Permit #:
RES-2010947
Status:
final
Fee:
$218
Permit Type:
N/A
Building Type:
Single family
Residential hvac (if structural design apply for misc residence mechanical)
2023-06-27
Relocate and install new furnace 96% efficiency 60, 000 btu and coil 3 ton
Valuation:
$8,600
Permit #:
HACR2023-00495
Status:
complete
Fee:
$590
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv electric vehicle equip. gene
2022-11-22
Cut in package unit 3 ton 81% efficiency 14 seer gas-electric run air ducts install registers grill thermostat
Valuation:
$8,300
Permit #:
MISR2022-08093
Status:
complete
Fee:
$443
Permit Type:
N/A
Building Type:
N/A
Miscellaneous electrical plumbing mechanical solar/pv electric vehicle charger generator (not for re
2024-06-11
Cut in package unit 2 ton gas-electric run air ducts install registers grill and thermostat
Valuation:
$7,800
Permit #:
MISR2024-01930
Status:
complete
Fee:
$678
Permit Type:
N/A
Building Type:
N/A
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv electric vehicle equip. not
2021-01-13
Install 2 ton split system 14 seer 40, 000 btu 8.0 hspf 80% efficiency furnace run air ducts drain lines install thermostat registers and grill
Valuation:
$6,200
Permit #:
MISR2020-08804
Status:
complete
Fee:
$447
Permit Type:
N/A
Building Type:
N/A
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.cf-1r-al... see more
Valuation:
$9,190
Permit #:
RES-1918962
Status:
final
Fee:
$218
Permit Type:
N/A
Building Type:
Duplex
Miscellaneous water heater electrical plumbing hvac mechanical solar/pv electric vehicle equip. gene
2023-02-09
Change out 3 ton heat pump installing less then 40 feet air ducts
Valuation:
$8,600
Permit #:
MISR2022-09975
Status:
complete
Fee:
$443
Permit Type:
N/A
Building Type:
N/A
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A T Mechanical Reviews
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Verified License
BuildZoom confirmed this contractor's license
A T Mechanical License info
Verified License
| License # | 717720 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for A T Mechanical at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 934527 |
| 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 A T Mechanical at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Hartford Underwriters Insurance Company |
160
Permits
- Building permit records show that A T Mechanical has worked on 160 permitted projects.
A T Mechanical Employees
AT
Anatoliy Tkachuk
Sole Owner
AT
Anatoliy Tkachuk
Sole Owner
AJ
Anthony Thomas Jimerson
Sole Owner