Updated: Apr 30, 2026
Location and Projects
Address
38227 34th Pl S, Auburn, WA, 98001
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Unison HVAC
Unison HVAC, 38227 34th Pl S, Auburn, WA (Owned by: Petr) holds a Construction Contractor, Heating/Vent/Air Conditioning And Refrig (Hvac/R) license and 4 other licenses according to the Tukwila license board.
Their BuildZoom score of 103 ranks in the top 10% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Unison HVAC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Unison HVAC Contact Information
Phone Number: (253) 952-2920
Address: 38227 34th Pl S, Auburn, WA 98001
Unison HVAC Auburn
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Unison HVAC has a BuildZoom score of 103, which places them above 90% of 128,670 contractors in Washington.
Activity
|
3 projects
|
2025 |
Our building permit records indicate that Unison HVAC has worked on at least
3.0 projects over the past year.
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.
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
5007 minisplits installing 3 outdoor ductless heat pumps (1 per unit) and a total of 11 indoor heads
Valuation:
$7,000
Permit #:
7085193-RF
Status:
issued
Fee:
$147
Permit Type:
N/A
Building Type:
Single family/duplex
5007 minisplits installing three ductless heat pumps (1 per unit) and a total of 11 indoor heads
Valuation:
$7,000
Permit #:
7085183-FR
Status:
issued
Fee:
$654
Permit Type:
N/A
Building Type:
Single family/duplex
11201 minisplits installing 4 minisplit heads and 1 outdoor hp heat pump (refrigeration permit submitted for hp)
Valuation:
$7,500
Permit #:
7104439-FR
Status:
complete
Fee:
$238
Permit Type:
N/A
Building Type:
Single family/duplex
11201 minisplits installing 4 minisplit heads and 1 outdoor heat pump
Valuation:
$7,500
Permit #:
7104438-RF
Status:
complete
Fee:
$77
Permit Type:
N/A
Building Type:
Single family/duplex
Install air conditioning
Valuation:
$5,000
Permit #:
6725805-RF
Status:
issued
Fee:
$140
Permit Type:
N/A
Building Type:
Single family/duplex
Insrall air conditioning
Valuation:
$5,000
Permit #:
6725800-RF
Status:
issued
Fee:
$140
Permit Type:
N/A
Building Type:
Single family/duplex
Install air conditioning
Valuation:
$5,000
Permit #:
6732467-RF
Status:
issued
Fee:
$140
Permit Type:
N/A
Building Type:
Single family/duplex
Install air conditioning system
Valuation:
N/A
Permit #:
6673598-RF
Status:
complete
Fee:
$136
Permit Type:
N/A
Building Type:
Single family/duplex
Install mini split system
Valuation:
$5,000
Permit #:
6701973-RF
Status:
complete
Fee:
$136
Permit Type:
N/A
Building Type:
Single family/duplex
Install mini split system
Valuation:
$5,000
Permit #:
6701964-RF
Status:
complete
Fee:
$136
Permit Type:
N/A
Building Type:
Single family/duplex
Install mini split system
Valuation:
$5,000
Permit #:
6705214-RF
Status:
complete
Fee:
$68
Permit Type:
N/A
Building Type:
Single family/duplex
Install mini split system
Valuation:
$5,000
Permit #:
6705213-RF
Status:
complete
Fee:
$136
Permit Type:
N/A
Building Type:
Single family/duplex
Install mini split system
Valuation:
$5,000
Permit #:
6705211-RF
Status:
complete
Fee:
$136
Permit Type:
N/A
Building Type:
Single family/duplex
Install heating system
Valuation:
$5,000
Permit #:
6725328-FR
Status:
issued
Fee:
$148
Permit Type:
N/A
Building Type:
Single family/duplex
Install heating system
Valuation:
$5,000
Permit #:
6725327-FR
Status:
issued
Fee:
$148
Permit Type:
N/A
Building Type:
Single family/duplex
Install mini split system
Valuation:
N/A
Permit #:
6701959-RF
Status:
complete
Fee:
$136
Permit Type:
N/A
Building Type:
Single family/duplex
Install mini split system
Valuation:
N/A
Permit #:
6705883-FR
Status:
complete
Fee:
$144
Permit Type:
N/A
Building Type:
Single family/duplex
Install mini split system
Valuation:
N/A
Permit #:
6705864-FR
Status:
complete
Fee:
$144
Permit Type:
N/A
Building Type:
Single family/duplex
Install mini split system
Valuation:
N/A
Permit #:
6705862-FR
Status:
complete
Fee:
$144
Permit Type:
N/A
Building Type:
Single family/duplex
Install hvac system
Valuation:
N/A
Permit #:
6673594-FR
Status:
complete
Fee:
$144
Permit Type:
N/A
Building Type:
Single family/duplex
Unison HVAC Reviews
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Verified License
BuildZoom confirmed this contractor's license
Unison HVAC License info
Verified License
| License # | UNISYHA830C1 |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, Heating/Vent/Air Conditioning And Refrig (Hvac/R) |
| Class | Limited Liability Company |
| Business Type | Individual |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Unison HVAC at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | UNISYHA830C1 |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Individual |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Unison HVAC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | UNISOH*930O8 |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Individual |
- According to the Washington State Department of Labor & Industries, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Unison HVAC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | UNISOA*903DN |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Individual |
- According to the Washington State Department of Labor & Industries, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Unison HVAC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | UNISOH*898OR |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Individual |
- According to the Washington State Department of Labor & Industries, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Unison HVAC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
Insured
| Insurer | Contractors Bonding & Insuranc |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | American Contractors Indem CO |
| Bond Value | $6,000 |
49
Permits
- Building permit records show that Unison HVAC has worked on 49 permitted projects.
Unison HVAC Employees
FP
Fred Python
Manager
P
Petr
Owner