Updated: May 27, 2026
Location and Projects
Address
14701 MAIN ST NE C3, Duvall, WA, 98019
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WSB HVAC
Here in Seattle’s East Side, we depend on powerful HVAC systems to keep us comfortable all year-round. From air conditioners with excellent energy efficiency ratings, to effective furnace systems to keep us warm, you can always trust WSB HVAC to get you set up with a comfort system that works.
From BuildZoom: WSB HVAC, 14701 Main St, Duvall, WA (Owned by: William Bigleman) holds a Construction Contractor, Metal Fabrication license and 17 other licenses according to the Tukwila license board.
Their BuildZoom score of 107 ranks in the top 6% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring WSB HVAC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
WSB HVAC Contact Information
Phone Number: (360) 386-9819
Address: 14701 MAIN ST NE C3, Duvall, WA 98019
WSB HVAC Duvall
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
WSB HVAC has a BuildZoom score of 107, which places them above 94% of 128,670 contractors in Washington.
Activity
|
102 projects
|
2025 |
|
193 projects
|
2024 |
|
165 projects
|
2023 |
Our building permit records indicate that WSB HVAC has worked on at least
460.0 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
|
42 projects
|
Home Additions |
|
24 projects
|
New Constructions |
|
384 projects
|
HVAC projects |
|
281 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that WSB HVAC mostly works on
hvac project
and mechanical project
projects.
Pricing
|
189 projects
|
< $5k |
|
54 projects
|
$5k-$20k |
|
10 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
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.
WSB HVAC Reviews
5 out of 5 stars, based on
2
reviews
-
By Carol V.August 29, 2021Install a central a/c unit and replace an existing hot water tank$8,800
-
By Mike S.August 12, 2021
Mike Sigman rates Nordstrom Heating & Air at 5+out of 5.
From our first meeting with Brad to the final installations by Wes , Aaron and electrical by Rhema Electric This was one of the best contract jobs I have ever had done. The prices and options presented by Brad were very reasonable and well described. They replaced the water heater, furnace and added A/C to the system with some extra options. The work done and equipment were of high quality,the work fast and well above standard. My expectations were greatly exceeded and I would highly recommend them.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Type: electrical single family class: replacement cowlishaw (msf25-00335): dedicated 220-30amp circuit to od unit (1-25') - 110 service plug w/in 25 of od unit (installed w od disconnect - reconnect 110 circuit to gas furnace
Valuation:
N/A
Permit #:
ESF25-00336
Status:
final
Fee:
$158
Permit Type:
N/A
Building Type:
N/A
Darrell paul darrell installed a ductless hp and did not get electrical or refrigeration permits. we just installed a ductless and inspector wanted us to get the permits for the older unit
Valuation:
$4,000
Permit #:
7080893-RF
Status:
complete
Fee:
$93
Permit Type:
N/A
Building Type:
Single family/duplex
Project name: sf alteration for air handler and heat pump a (single family residential) (alteration) project involving 1 air handler 10 000 cfm or less 1 heat pump
Valuation:
N/A
Permit #:
MEC25-0200
Status:
final
Fee:
$187
Permit Type:
N/A
Building Type:
N/A
Type: mechanical single family class: replacement chau (esf24-08856)-(1)furnace; (1)heat pump
Valuation:
N/A
Permit #:
MSF24-08839
Status:
final
Fee:
$145
Permit Type:
N/A
Building Type:
N/A
Type: electrical multifamily class: alteration to structure or system, , skelly (mmf24-05919)- (1)heat pump - circuit
Valuation:
N/A
Permit #:
EMF24-05774
Status:
final
Fee:
$118
Permit Type:
N/A
Building Type:
N/A
Type: electrical single family class: alteration to structure or system jones (msf25-02671): adding dedicated 220 circuit for heat pump
Valuation:
N/A
Permit #:
ESF25-02672
Status:
final
Fee:
$121
Permit Type:
N/A
Building Type:
N/A
Type: electrical single family class: alteration to structure or system villanueva: installing (1) electric vehicle charging station
Valuation:
N/A
Permit #:
ESF25-01293
Status:
final
Fee:
$158
Permit Type:
N/A
Building Type:
N/A
Xin zang mechanical, a (multifamily residential) (repair or replacement) project involving 1 ductless heat pump the work does not involve ductwork the work does not involve ducts and diffusers the work does not involve diffusers
Valuation:
N/A
Permit #:
MEC24-00345
Status:
final
Fee:
$404
Permit Type:
N/A
Building Type:
N/A
Type: electrical single family class: replacement, , bolibol: installing 1 hot water tank - circuit. work site location (living room)
Valuation:
N/A
Permit #:
ESF24-01002
Status:
final
Fee:
$118
Permit Type:
N/A
Building Type:
N/A
Type: mechanical single family class: alteration to structure or system jones: install ductless heat pump with single indoor head
Valuation:
N/A
Permit #:
MSF25-02671
Status:
final
Fee:
$122
Permit Type:
N/A
Building Type:
N/A
A single family residential alteration to existing structure electrical project involving (1 vehicle charging station)
Valuation:
N/A
Permit #:
25 111022 BF
Status:
final
Fee:
$164
Permit Type:
N/A
Building Type:
N/A
Type: electrical single family class: alteration to structure or system wang: a project installing aluminum to copper
Valuation:
N/A
Permit #:
ESF25-03255
Status:
final
Fee:
$121
Permit Type:
N/A
Building Type:
N/A
Project name: milloy mechanical a (single family residential) (repair or replacement) project involving 1 air conditioner
Valuation:
N/A
Permit #:
B2025-0185
Status:
final
Fee:
$46
Permit Type:
N/A
Building Type:
N/A
A single family residential alteration to existing structure electrical project involving (1 vehicle charging station)
Valuation:
N/A
Permit #:
25 107980 BF
Status:
final
Fee:
$164
Permit Type:
N/A
Building Type:
N/A
Type: electrical single family class: alteration to structure or system gaur (msf25-01872 ): dedicated 220 circuit for hp
Valuation:
N/A
Permit #:
ESF25-01874
Status:
final
Fee:
$158
Permit Type:
N/A
Building Type:
N/A
A single family residential alteration to existing structure electrical project involving (1 vehicle charging station)
Valuation:
N/A
Permit #:
25 104916 BF
Status:
final
Fee:
$164
Permit Type:
N/A
Building Type:
N/A
A single family residential alteration to existing structure electrical project involving (1 vehicle charging station)
Valuation:
N/A
Permit #:
25 103887 BF
Status:
final
Fee:
$164
Permit Type:
N/A
Building Type:
N/A
Outlet for condensate pump 110 service plug for air conditioning t stat and reconnect furnace and air conditioning
Valuation:
$1,000
Permit #:
OL25-0643
Status:
issued
Fee:
$236
Permit Type:
Residential
Building Type:
N/A
Panel replacement dedicated 220 60 amp cir. to hp and 220 30 amp cir to ah. 110 service plug for hp. new t stat
Valuation:
$4,000
Permit #:
OL25-0456
Status:
final
Fee:
$354
Permit Type:
Residential
Building Type:
N/A
Type: electrical multifamily class: replacement, , siu (a-12): a project installing 1 hot water tank - circuit
Valuation:
N/A
Permit #:
EMF25-00903
Status:
final
Fee:
$134
Permit Type:
N/A
Building Type:
N/A
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
WSB HVAC License info
License Not Verified
| License # | WSBSHC*033MQ |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, Metal Fabrication |
| Class | Corporation |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of March, 2024. Check the current license status of WSB HVAC with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | NORDSHA772L2 |
| Status | Active |
| City | Marysville |
| Type | Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for WSB HVAC at the The City of Marysville, Washington.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | NORDSHA774MR |
| Status | Active |
| City | Marysville |
| Type | Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for WSB HVAC at the The City of Marysville, Washington.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | NORDSHA772L2 |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for WSB HVAC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | NORDSHA772L2 |
| Status | Active |
| State | Washington |
| Type | General |
| Class | Construction Contractor |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of June, 2025. Check the current license status of WSB HVAC with the Washington State Department of Labor & Industries
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NORDSHA772L6 |
| Status | Inactive |
| City | Marysville |
| Type | Contractor |
| Business Type | Corporation |
- According to the The City of Marysville, Washington, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for WSB HVAC at the The City of Marysville, Washington.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NORDSHA884JW |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- 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 WSB 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 # | NORDSHA975KH |
| Status | Inactive |
| State | Washington |
| Type | Electrical Contractor, Electrical Contractor |
| Business Type | Corporation |
- 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 WSB 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 # | NORDSHA975KH |
| Status | Inactive |
| City | Marysville |
| Type | Contractor |
| Business Type | Corporation |
- According to the The City of Marysville, Washington, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for WSB HVAC at the The City of Marysville, Washington.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | PRECISM053DO |
| Status | Inactive |
| State | Washington |
| Type | Air Heat, Ventilation, Evaporat, Metal Fabrication |
| Class | Construction Contractor |
| Business Type | Corporation |
- 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 WSB 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 # | WSBSHC*053L2 |
| Status | Inactive |
| State | Washington |
| Type | Metal Fabrication |
| Class | Construction Contractor |
| Business Type | Corporation |
- 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 WSB 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 # | PRECISM086P2 |
| Status | Inactive |
| State | Washington |
| Type | Metal Fabrication |
| Class | Construction Contractor |
| Business Type | Corporation |
- 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 WSB 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 # | MRCHEA*083C5 |
| Status | Inactive |
| State | Washington |
| Type | Metal Fabrication |
| Class | Construction Contractor |
| Business Type | Corporation |
- 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 WSB 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 # | BIGLEWS987BF |
| Status | Inactive |
| State | Washington |
| Type | HVAC/RFRG |
| Class | Electrician |
| Business Type | Corporation |
- 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 WSB 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 # | NORDSHA884JW |
| Status | Inactive |
| City | Marysville |
| Type | Contractor |
| Business Type | Corporation |
- According to the The City of Marysville, Washington, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for WSB HVAC at the The City of Marysville, Washington.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NORDSHA772L6 |
| Status | Inactive |
| State | Washington |
| Type | Electrical Contractor, Electrical Contractor |
| Business Type | Corporation |
- 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 WSB 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 # | NORDSHA774MR |
| Status | Inactive |
| State | Washington |
| Type | Electrical Contractor, Electrical Contractor |
| Business Type | Corporation |
- 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 WSB 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 # | WSBSHC*033MQ |
| Status | Inactive |
| State | Washington |
| Type | Metal Fabrication |
| Class | Construction Contractor |
| Business Type | Corporation |
- 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 WSB HVAC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
Insured
| Insurer | Federated Mutual Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Developers Surety & Indem Co |
| Bond Value | $6,000 |
1.5K
Permits
- Building permit records show that WSB HVAC has worked on 1470 permitted projects.
WSB HVAC Employees
BS
BIGLEMAN, WILLIAM S
Governing Persons
BS
BIGLEMAN, WILLIAM SCOTT
President
DN
Daniel Nordstrom
President
JH
Jason Hanleybrown
Partner/Member
JA
John Ahlers
Agent
WB
William Bigleman
Owner
I purchased an air conditioning unit as well as a new hot water tank and I can't say enough about this great company. They were prompt, courteous, answered every question I had and provided first class installation. The crew I dealt with (Brad, Aaron and more) were the very best. They were respectful of my home, cleaned up after the installation and even sent a thank you note for my business. Where do you find that in this day and age? I would recommend them to anyone in search of a first class local business.