Updated: May 12, 2026
Location and Projects
Address
PO BOX 162, Ferndale, WA, 98248
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Advanced Ductless Sltns HVAC/Mechanical Contractor
Advanced Ductless Sltns LLC at PO BOX 162, Ferndale, WA 98248, held a HVAC/Mechanical Contractor license (#ADVANDS840PP) with the Tukwila contractors license board with an expiration date of 12-14-2024. We last verified the license was expired on 03-25-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 128,670 Washington contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Advanced Ductless Sltns LLC Contact Information
Phone Number: (607) 398-6560
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Address: PO BOX 162, Ferndale, WA 98248
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Advanced Ductless Sltns LLC Ferndale
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Advanced Ductless Sltns LLC, click “This is My Business” to update your information.
Activity
|
2 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Advanced Ductless Sltns LLC 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
|
Mechanical projects |
|
3 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Advanced Ductless Sltns LLC mostly works on
hvac project
and mechanical project
projects.
Pricing
|
1 project
|
< $5k |
|
2 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 Advanced Ductless Sltns LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Heatpump installation
Valuation:
$8,500
Permit #:
MEC2024-1188
Status:
final
Fee:
$50
Permit Type:
Residential furna...
Building Type:
N/A
Epermit description of work: install ductless air conditioning for each unit and all ductwork for the building
Valuation:
N/A
Permit #:
18123315KM
Status:
final
Fee:
$1,053
Permit Type:
N/A
Building Type:
N/A
Epermit description of work: install ductless mini split ac and heating in each unit with service to main living area and master bedroom. duct work for all house fans/vents.
Valuation:
N/A
Permit #:
18121958KM
Status:
final
Fee:
$948
Permit Type:
N/A
Building Type:
N/A
Epermit description of work: install ductless mini split for each unit and install all ductwork for the building.
Valuation:
N/A
Permit #:
19101359KM
Status:
final
Fee:
$948
Permit Type:
N/A
Building Type:
N/A
New single head ductless heat pump installation
Valuation:
$4,000
Permit #:
MEC2021-0772
Status:
final
Fee:
$50
Permit Type:
Residential furna...
Building Type:
N/A
Addition of air conditioning to classroom - gabriel's art kids
Valuation:
N/A
Permit #:
MEC2019-0936
Status:
final
Fee:
$50
Permit Type:
New or altered sy...
Building Type:
N/A
Hvac #202 & 2nd floor hall; restroom exhaust: orca building
Valuation:
N/A
Permit #:
MEC2018-0328
Status:
final
Fee:
$354
Permit Type:
New or altered sy...
Building Type:
N/A
New single head ductless heat pump installation
Valuation:
$4,000
Permit #:
MEC2021-0772
Status:
final
Fee:
$50
Permit Type:
Residential furna...
Building Type:
N/A
Install ductless heat pump and erv
Valuation:
N/A
Permit #:
MEC2018-0695
Status:
final
Fee:
$75
Permit Type:
New or altered sy...
Building Type:
N/A
2 ductless heat pumps & 1 erv - maikham lao & thai
Valuation:
N/A
Permit #:
MEC2019-0207
Status:
final
Fee:
$275
Permit Type:
New or altered sy...
Building Type:
N/A
(3) head ductless air conditioning for (e) business: angel nails & spa
Valuation:
$16,000
Permit #:
MEC2022-0451
Status:
final
Fee:
$50
Permit Type:
New or altered sy...
Building Type:
N/A
New three head ductless heat pump installation
Valuation:
N/A
Permit #:
MEC2022-0510
Status:
expired
Fee:
$50
Permit Type:
New or altered sy...
Building Type:
N/A
Install ductless heating and cooling-cedarwind
Valuation:
N/A
Permit #:
MEC2019-0830
Status:
final
Fee:
$150
Permit Type:
New or altered sy...
Building Type:
N/A
Install ductless heating and cooling-cedarwind
Valuation:
N/A
Permit #:
MEC2019-0829
Status:
final
Fee:
$150
Permit Type:
New or altered sy...
Building Type:
N/A
Install ductless heating and cooling-cedarwind
Valuation:
N/A
Permit #:
MEC2019-0828
Status:
final
Fee:
$225
Permit Type:
New or altered sy...
Building Type:
N/A
New ductless heat pump & erv -edward jones
Valuation:
N/A
Permit #:
MEC2020-0641
Status:
final
Fee:
$75
Permit Type:
New or altered sy...
Building Type:
N/A
New three head ductless heat pump installation
Valuation:
N/A
Permit #:
MEC2022-0510
Status:
expired
Fee:
$50
Permit Type:
New or altered sy...
Building Type:
N/A
Expand dental office into (e) adjacent residential suites
Valuation:
N/A
Permit #:
MEC2017-0515
Status:
final
Fee:
$275
Permit Type:
New or altered sy...
Building Type:
N/A
New ductless heat pump & erv -edward jones
Valuation:
N/A
Permit #:
MEC2020-0641
Status:
final
Fee:
$75
Permit Type:
New or altered sy...
Building Type:
N/A
Kenoyer & co - units 1 & 2 ductless hp install
Valuation:
N/A
Permit #:
MEC2016-0617
Status:
final
Fee:
$75
Permit Type:
Residential furna...
Building Type:
N/A
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Advanced Ductless Sltns LLC Reviews
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Recent Buildzoom Projects
Advanced Ductless Sltns LLC License info
Inactive License
| License # | ADVANDS840PP |
| Status | Inactive |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Limited Liability Company |
- According to the The City of Tukwila, WA, 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 Advanced Ductless Sltns LLC at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | ADVANDS840PP |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- 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. If this is your business, please update your license status.
Check this license's status for Advanced Ductless Sltns 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 # | ADVANDS852J2 |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- 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. If this is your business, please update your license status.
Check this license's status for Advanced Ductless Sltns LLC at the Washington State Department of Labor & Industries.
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 Advanced Ductless Sltns LLC, click “This is My Business” to update your information.
Insured
| Insurer | Country Mutual Ins Co |
| Insured up to | $500,000 |
Bonded
| Bonded Agent | Contractors Bonding & Insurance Co |
| Bond Value | $12,000 |
15
Permits
- Building permit records show that Advanced Ductless Sltns LLC has worked on 15 permitted projects.
Advanced Ductless Sltns LLC Employees
AM
Andrew Mackenzie
Partner/Member
JS
Josep Schiavone
Partner/Member
JS
Joseph Schiavone
Partner/Member
SJ
Schiavone, Joseph James
Owner