Updated: Jun 06, 2026
Location and Projects
Address
6504 SE 142nd Ave, Portland, OR, 97236
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Anton Heating & Air Conditioning LLC
Anton Heating & Air Conditioning LLC, 6504 SE 142nd Ave, Portland, OR (Employee: Anton, Livius Mihai) holds a Electrical license and 5 other licenses according to the Oregon license board.
Their BuildZoom score of 109 ranks in the top 5% of 62,733 Oregon licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Anton Heating & Air Conditioning LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Anton Heating & Air Conditioning LLC Services
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Anton Heating & Air Conditioning LLC Contact Information
Phone Number: (503) 380-1311
Address: 6504 SE 142nd Ave, Portland, OR 97236
Anton Heating & Air Conditioning LLC Portland
Quality
109
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Anton Heating & Air Conditioning LLC has a BuildZoom score of 109, which places them above 95% of 62,733 contractors in Oregon.
Activity
|
9 projects
|
2025 |
|
8 projects
|
2024 |
|
7 projects
|
2023 |
Our building permit records indicate that Anton Heating & Air Conditioning LLC has worked on at least
24.0 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
|
10 projects
|
Home Additions |
|
3 projects
|
New Constructions |
|
23 projects
|
HVAC projects |
|
14 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Anton Heating & Air Conditioning LLC mostly works on
hvac project
and mechanical project
projects.
Pricing
|
5 projects
|
< $5k |
|
3 projects
|
$5k-$20k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $3,000. 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.
Building Permits by Anton Heating & Air Conditioning LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Summer crest dr. - (1) gas furnace replacement (1) new air conditioning unit (1) gas line for barbecue and (1) bathroom exhaust fan for remodel. placement of air conditioning unit must comply with manufacturer's installation requirements
Valuation:
N/A
Permit #:
MEC2023-00403
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace in-place (push-pull) two existing 5-ton furnaces. the existing furnaces were removed and the new ones were dropped into their place. no changes were made to the existing ducting or exhaust
Valuation:
N/A
Permit #:
2023-021306-000-00-MT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
Residential 1 & 2 family dwelling (new only) limited
2024-10-21
Detached duplex - 912 sf - 3 bed - 1 bathroom - 1 floor existing shed to dwelling conversion
Valuation:
$120,873
Permit #:
311-24-000732-DWL
Status:
final
Fee:
$4,875
Permit Type:
New
Building Type:
N/A
New gas furnace install. gas piping. venting
Valuation:
N/A
Permit #:
B0763225
Status:
issued
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Single family residence - install dryer vent
Valuation:
N/A
Permit #:
MECH-2501151
Status:
final
Fee:
$237
Permit Type:
N/A
Building Type:
N/A
Addition bedroom and bathroom to attic. replace windows in dormerand main room. remodel kitchen. service change and whole house rewire. replace furnace addition bathroom fans range hood and laundry duct. replumbing water lines and all new fixtures
Valuation:
N/A
Permit #:
2020-214901-000-00-RS
Status:
issued
Fee:
N/A
Permit Type:
Alteration
Building Type:
Single family res...
Single family residence - relocate kitchen hood install 3 bathroom exhaust fans duct lower bathroom exhaust venting to exterior
Valuation:
N/A
Permit #:
MECH-2106864
Status:
final
Fee:
$127
Permit Type:
N/A
Building Type:
N/A
Relocate gas line. dryer vent
Valuation:
N/A
Permit #:
2025-001530-000-00-MT
Status:
complete
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
New furnace new ducting venting furnace venting bathroom venting dryer and hood vent. gas line to cook-top and furnace
Valuation:
N/A
Permit #:
935-22-000500-MECH
Status:
final
Fee:
$184
Permit Type:
Alteration
Building Type:
N/A
Washington county 1 & 2 family mechanical epermit
2025-01-27
Install dryer vent
Valuation:
$500
Permit #:
99067-BMC-25-00271
Status:
applied
Fee:
$237
Permit Type:
N/A
Building Type:
N/A
Moshtaghin - air conditioner installation. placement of unit must comply with manufacturer's installation requirements
Valuation:
N/A
Permit #:
MEC2022-00351
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install dual head mini-split new gas line to two appliances. bathroom fans. hood fan
Valuation:
$14,500
Permit #:
601-24-001556-MECH
Status:
final
Fee:
$182
Permit Type:
Alteration
Building Type:
N/A
Install gas line
Valuation:
$2,500
Permit #:
311-25-000274-MECH
Status:
final
Fee:
$31
Permit Type:
New
Building Type:
N/A
Sprucebox - venting a hoodfan
Valuation:
N/A
Permit #:
MEC2025-00202
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Main floor remodel to include wall reconfiguration for kitchen remodel and addition of half bathroom on main floor; new walls on second floor for new master bathroom and new closet space; new rear deck/***10/2/14 added furnace and gas line***
Valuation:
N/A
Permit #:
2014-198202-000-00-RS
Status:
complete
Fee:
N/A
Permit Type:
Alteration
Building Type:
Single family res...
Single pdf. remodel kitchen remodel 2nd floor bathroom addition 3rd floor bathroom and remove interior chimney
Valuation:
N/A
Permit #:
2023-086344-000-00-RS
Status:
complete
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Single family residence - new gas line to cook top and bbq relocate exhaust
Valuation:
N/A
Permit #:
MECH-2411334
Status:
final
Fee:
$237
Permit Type:
N/A
Building Type:
N/A
Three bathroom exhaust fans and one hood fan exhaust
Valuation:
N/A
Permit #:
2025-072531-000-00-MT
Status:
complete
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
Washington county 1 & 2 family mechanical epermit
2024-09-18
New gas line to cook-top and bbq relocate downdraft exhaust
Valuation:
$3,000
Permit #:
99067-BMC-24-02660
Status:
applied
Fee:
$237
Permit Type:
N/A
Building Type:
N/A
Single family residence - gas line for outdoor overhead heater
Valuation:
N/A
Permit #:
MECH-2400023
Status:
issued
Fee:
$218
Permit Type:
N/A
Building Type:
N/A
Anton Heating & Air Conditioning LLC Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Anton Heating & Air Conditioning LLC License info
Verified License
| License # | QP990 |
| Status | Active |
| State | Oregon |
| Type | Electrical |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Anton Heating & Air Conditioning LLC at the Oregon Building Codes Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | LHR194 |
| Status | Active |
| State | Oregon |
| Type | Electrical |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Anton Heating & Air Conditioning LLC at the Oregon Building Codes Division.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 169446 |
| Status | Active |
| State | Oregon |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Anton Heating & Air Conditioning LLC at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
Unverified License
| Status | Unable To Verify |
| State | Oregon |
| Business Type | Limited Liability Company |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | 159412 |
| Status | Unable To Verify |
| State | Oregon |
| Type | Specialty Contractor/Res |
| Business Type | Limited Liability Company |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
Unverified License
| License # | 150290 |
| Status | Unable To Verify |
| State | Oregon |
| Business Type | Limited Liability Company |
- BuildZoom was not able to verify this license with the licensing board
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
Insured
| Insurer | Western World Insurance Company Inc |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Developers Surety & Indemnity Company |
| Bond Value | $15,000 |
215
Permits
- Building permit records show that Anton Heating & Air Conditioning LLC has worked on 215 permitted projects.
Anton Heating & Air Conditioning LLC Employees
AM
Anton, Livius Mihai
Rmi Owner