Updated: Nov 26, 2025
Location and Projects
Address
38227 34th Pl S, Auburn, WA, 98001
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Unisystems Heating & AC LLC Photos
Unisystems Heating & AC LLC
Unisystems has been in business for over 15 years and are the best at what we do. The right equipment for your home or business is our main concern. We will give the best quotes and promptly, professionally take care of all your hvac needs. Licensed, bonded, insured and ready to assist you with your next project. Give us a call/message and we are looking forward to working with you
From BuildZoom: Unisystems Heating & AC LLC, 38227 34th Pl S, Auburn, WA holds a Heating/Vent/Air-Conditioning and Refrig (HVAC/R) license and 5 other licenses according to the Washington license board.
Their BuildZoom score of 114 ranks in the top 2% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Unisystems Heating & AC LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Unisystems Heating & AC LLC Contact Information
Phone Number: (253) 753-0092
Address: 38227 34th Pl S, Auburn, WA 98001
Unisystems Heating & AC LLC Auburn
Quality
114
98th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Unisystems Heating & AC LLC has a BuildZoom score of 114, which places them above 98% of 128,670 contractors in Washington.
Activity
|
17 projects
|
2025 |
|
5 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Unisystems Heating & AC LLC 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
|
3 projects
|
New Constructions |
|
22 projects
|
HVAC projects |
|
4 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Unisystems Heating & AC LLC mostly works on
hvac project
and mechanical project
projects.
Pricing
|
1 project
|
< $5k |
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 Unisystems Heating & AC LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Type: mechanical single family class: addition to structure, , lu: replace existing high efficiency furnace for new high efficiency furnace addition air conditioning
Valuation:
N/A
Permit #:
MSF25-00652
Status:
final
Fee:
$244
Permit Type:
N/A
Building Type:
N/A
Type: mechanical single family class: alteration to structure or system, , ge-(1)furnace; (1)heat pump
Valuation:
N/A
Permit #:
MSF24-08214
Status:
final
Fee:
$145
Permit Type:
N/A
Building Type:
N/A
Type: mechanical single family class: addition to structure ge & wu: installing one outdoor air conditioner
Valuation:
N/A
Permit #:
MSF25-02496
Status:
final
Fee:
$122
Permit Type:
N/A
Building Type:
N/A
Type: mechanical single family class: replacement jia: replace existing furnace and existing air conditioning
Valuation:
N/A
Permit #:
MSF25-02360
Status:
final
Fee:
$244
Permit Type:
N/A
Building Type:
N/A
Type: mechanical single family class: alteration to structure or system shen(esf25-06131): installing outdoor air conditioning and replacing existing gas furnace
Valuation:
N/A
Permit #:
MSF25-05759
Status:
final
Fee:
$244
Permit Type:
N/A
Building Type:
N/A
Project name: mechanical a (single family residential) (alteration) project involving 1 furnace 100 000 btu or less 1 air conditioner
Valuation:
N/A
Permit #:
MECH25-108
Status:
final
Fee:
$108
Permit Type:
N/A
Building Type:
N/A
Type: mechanical single family class: replacement chen installing(1)furnace)
Valuation:
N/A
Permit #:
MSF25-02423
Status:
final
Fee:
$122
Permit Type:
N/A
Building Type:
N/A
Type: mechanical multifamily class: new structure zhang: installing outdoor air conditioning and indoor coil
Valuation:
N/A
Permit #:
MMF25-06833
Status:
plancheck
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Type: mechanical single family class: addition to structure, , tatlicioglu (esf24-06379): installing (1) gas water heater (1) furnace and (1) heat pump
Valuation:
N/A
Permit #:
MSF24-05677
Status:
final
Fee:
$217
Permit Type:
N/A
Building Type:
N/A
Project name: mechanical, , a (single family residential) (alteration) project involving 1 furnace 100, 000 btu or less 1 heat pump
Valuation:
N/A
Permit #:
MECH24-095
Status:
final
Fee:
$108
Permit Type:
N/A
Building Type:
N/A
Type: mechanical single family class: addition to structure jiang (esf24-06554): replacing 80% furnace adding heat pump
Valuation:
N/A
Permit #:
MSF24-06420
Status:
plancheck
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Type: mechanical single family class: addition to structure, , zhang: installing (1) furnace and (1) heat pump
Valuation:
N/A
Permit #:
MSF24-02683
Status:
final
Fee:
$145
Permit Type:
N/A
Building Type:
N/A
Installing gas pipe for furnace
Valuation:
N/A
Permit #:
BLD2023-0357
Status:
final
Fee:
$90
Permit Type:
N/A
Building Type:
Residential - mec...
Project name: mechanical a (single family residential) (repair or replacement) project involving 1 furnace 100 000 btu or less 1 heat pump
Valuation:
N/A
Permit #:
MECH25-206
Status:
issued
Fee:
$108
Permit Type:
N/A
Building Type:
N/A
A single family residential alteration to existing structure none project involving (1 furnace
Valuation:
N/A
Permit #:
25 127578 BK
Status:
issued
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
A single family residential new structure none project involving (1 duct work only 1 furnace
Valuation:
N/A
Permit #:
25 127451 BK
Status:
final
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
A single family residential alteration to existing structure none project involving (1 air conditioner)
Valuation:
N/A
Permit #:
25 127076 BK
Status:
issued
Fee:
$76
Permit Type:
N/A
Building Type:
N/A
(1) furnace - 2021 imc - replace existing furnace
Valuation:
$4,000
Permit #:
MECH-2025-08439
Status:
final
Fee:
$189
Permit Type:
N/A
Building Type:
N/A
Type: mechanical single family class: alteration to structure or system fredrickson-(1)furnace; (1)heat pump
Valuation:
N/A
Permit #:
MSF25-08697
Status:
issued
Fee:
$244
Permit Type:
N/A
Building Type:
N/A
Project name: mechanical a (single family residential) (alteration) project involving 1 furnace 100 000 btu or less 1 air conditioner
Valuation:
N/A
Permit #:
MECH25-175
Status:
final
Fee:
$108
Permit Type:
N/A
Building Type:
N/A
Unisystems Heating & AC LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
Unisystems Heating & AC LLC License info
Verified License
| License # | UNISYHA830C1 |
| Status | Active |
| State | Washington |
| Type | Heating/Vent/Air-Conditioning and Refrig (HVAC/R) |
| Class | Construction Contractor |
| Business Type | Limited Liability Company (Llc) |
- BuildZoom has not verified this license since April, 2025.
Verify this license's status for Unisystems Heating & AC LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | UNISYHA830C1 |
| Status | Active |
| State | Washington |
| Type | Heating/Vent/Air-Conditioning and Refrig (HVAC/R) |
| Class | Construction Contractor |
| Business Type | Limited Liability Company (Llc) |
- BuildZoom has not verified this license since April, 2025.
Verify this license's status for Unisystems Heating & AC LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | UNISYHA830C1 |
| Status | Active |
| State | Washington |
| Type | Heating/Vent/Air-Conditioning and Refrig (HVAC/R) |
| Class | Construction Contractor |
| Business Type | Limited Liability Company (Llc) |
- BuildZoom has not verified this license since April, 2025.
Verify this license's status for Unisystems Heating & AC LLC 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 | Heating/Vent/Air-Conditioning and Refrig (HVAC/R) |
| Class | Construction Contractor |
| Business Type | Limited Liability Company (Llc) |
- 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 Unisystems Heating & AC LLC 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 | General |
| Class | Construction Contractor |
| Business Type | Limited Liability Company (Llc) |
- 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 Unisystems Heating & AC LLC 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 | General |
| Class | Construction Contractor |
| Business Type | Limited Liability Company (Llc) |
- 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 Unisystems Heating & AC LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
114
BuildZoom Score
Insured
| Insurer | Developers Surety & Indem Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Western Surety Co |
| Bond Value | $6,000 |
Insured
| Workers Comp Provider | Developers Surety & Indem Co |
| Workers Comp Value | $1,000,000 |
23
Permits
- Building permit records show that Unisystems Heating & AC LLC has worked on 23 permitted projects.