Updated: May 09, 2026
Location and Projects
Address
3636 NW BYRON ST, Silverdale, WA, 98383
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Robison Mechanical Inc
Robison Mechanical Inc, 3636 NW Byron St, Silverdale, WA (Owned by: Quinn, Timothy) holds a Construction Contractor, General license and 5 other licenses according to the Tukwila license board.
Their BuildZoom score of 104 ranks in the top 9% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Robison Mechanical Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Robison Mechanical Inc Contact Information
Phone Number: (360) 405-6740
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Address: 3636 NW BYRON ST, Silverdale, WA 98383
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Robison Mechanical Inc Silverdale
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Robison Mechanical Inc has a BuildZoom score of 104, which places them above 91% of 128,670 contractors in Washington.
Activity
|
1 project
|
2025 |
|
1 project
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Robison Mechanical Inc has worked on at least
6.0 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.
Pricing
|
1 project
|
$20k-$50k |
|
1 project
|
$250k-$500k |
|
1 project
|
$1mil+ |
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 Robison Mechanical Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Renton school district new elementary school #16 aka hilltop heritage elementary- construct 78 064 sq ft 2-story elementary school- 46 830 sq ft 1st floor 3 633 sq ft covered play projection and 771 sq ft entry projection 31 233 sq ft second floor trash and utility enclosures. a certificate of ocupancy needs to be issued upon project completion
Valuation:
$14,575,218
Permit #:
B21004604
Status:
tco issued
Fee:
$1,238,400
Permit Type:
N/A
Building Type:
N/A
Tiffany park elementary school. - demolition of all existing water source heat pumps and replaced with new. - complete upgrade of existing building automation system. - electrical work to support the mechanical upgrades. alternate 1 for demolition and replacement of existing domestic water heaters
Valuation:
$750,000
Permit #:
M20005118
Status:
complete
Fee:
$1,911
Permit Type:
N/A
Building Type:
N/A
Talbot hill elementary school. - demolition of select existing water source heat pumps and replaced with new. - demolition of existing condenser water central plant boilers and primary/secondary pumps. replaced with high efficiency natural gas boilers and variable/primary pumping system. - upgrade of existing building automation system for replaced heat pumps and central plant equipme... see more
Valuation:
$900,000
Permit #:
M20005115
Status:
complete
Fee:
$2,234
Permit Type:
N/A
Building Type:
N/A
Nelsen middle school. - demolition of existing heating water central plant and zone pumps. replaced with high efficiency natural gas boilers and variable/primary pumping system. - demolition of existing classroom unit ventilator and replaced with new. - demolition of existing mechanical room air handling units an replaced with new. - demolition of existing tunnel system domestic water... see more
Valuation:
$2,500,000
Permit #:
M20005113
Status:
complete
Fee:
$4,763
Permit Type:
N/A
Building Type:
N/A
The scope of the project includes; demolition of existing mechanical systems alterations to existing spaces that do not substantially replace the entire hvac system and new mechanical systems. demolished systems will happen primarily where entire portions of the school are demolished. alterations will happen to existing systems in compliance with c503.4 exception 1 where mechanical co... see more
Valuation:
N/A
Permit #:
22 102947 BL
Status:
issued
Fee:
$245,888
Permit Type:
N/A
Building Type:
N/A
Plumbing for a family community center with public & private restrooms break rooms and preventive heath and preventive dental areas for the community residents
Valuation:
$348,000
Permit #:
P22001403
Status:
complete
Fee:
$1,085
Permit Type:
N/A
Building Type:
N/A
A nonresidential new structure project installing {22-hosebib 1-ice maker 32-bathroom sink 2-clothes washer 3-dishwasher 14-drinking fountain 57-indirect drain 43-sink 8-urinal 53-floor drain 48-toilet 1-water service - 4 5-back flow preventer - 1/2 1-back flow preventer - 3/4 2-back flow preventer - 1 1-back flow preventer - 4 1-commercial kitchen sink 2-instant hot water tap 2-kitch... see more
Valuation:
N/A
Permit #:
19 105457 BO
Status:
final
Fee:
$5,352
Permit Type:
N/A
Building Type:
N/A
Wing luke- as-1 wing luke elementary school is a new seattle public school project that has 3 buildings ( a, b, c) the pressure vessels are all located in the mechanical room of building c. there are 2 ng condensing boiler 3 ng water heaters 3 expansion tanks and 1 air separator
Valuation:
$4,788,888
Permit #:
6814683-BP
Status:
issued
Fee:
$171
Permit Type:
N/A
Building Type:
Commercial
Wing luke- dwet-2 wing luke elementary school is a new seattle public school project that has 3 buildings ( a, b, c) the pressure vessels are all located in the mechanical room of building c. there are 2 ng condensing boiler 3 ng water heaters 3 expansion tanks and 1 air separator
Valuation:
$4,788,888
Permit #:
6814682-BP
Status:
issued
Fee:
$171
Permit Type:
N/A
Building Type:
Commercial
Wing luke- dwet-1 wing luke elementary school is a new seattle public school project that has 3 buildings ( a, b, c) the pressure vessels are all located in the mechanical room of building c. there are 2 ng condensing boiler 3 ng water heaters 3 expansion tanks and 1 air separator
Valuation:
$4,788,888
Permit #:
6814681-BP
Status:
issued
Fee:
$171
Permit Type:
N/A
Building Type:
Commercial
Wing luke- et-1 wing luke elementary school is a new seattle public school project that has 3 buildings ( a, b, c) the pressure vessels are all located in the mechanical room of building c. there are 2 ng condensing boiler 3 ng water heaters 3 expansion tanks and 1 air separator
Valuation:
$4,788,888
Permit #:
6814680-BP
Status:
issued
Fee:
$171
Permit Type:
N/A
Building Type:
Commercial
Wing luke- wh-3 wing luke elementary school is a new seattle public school project that has 3 buildings ( a, b, c) the pressure vessels are all located in the mechanical room of building c. there are 2 ng condensing boiler 3 ng water heaters 3 expansion tanks and 1 air separator
Valuation:
$4,788,888
Permit #:
6814679-BP
Status:
issued
Fee:
$171
Permit Type:
N/A
Building Type:
Commercial
Wing luke- wh-2 wing luke elementary school is a new seattle public school project that has 3 buildings ( a, b, c) the pressure vessels are all located in the mechanical room of building c. there are 2 ng condensing boiler 3 ng water heaters 3 expansion tanks and 1 air separator
Valuation:
$4,788,888
Permit #:
6814678-BP
Status:
issued
Fee:
$171
Permit Type:
N/A
Building Type:
Commercial
Wing luke- wh-1 wing luke elementary school is a new seattle public school project that has 3 buildings ( a, b, c) the pressure vessels are all located in the mechanical room of building c. there are 2 ng condensing boiler 3 ng water heaters 3 expansion tanks and 1 air separator
Valuation:
$4,788,888
Permit #:
6814677-BP
Status:
issued
Fee:
$171
Permit Type:
N/A
Building Type:
Commercial
Wing luke- boiler 1 wing luke elementary school is a new seattle public school project that has 3 buildings ( a, b, c) the pressure vessels are all located in the mechanical room of building c. there are 2 ng condensing boiler 3 ng water heaters 3 expansion tanks and 1 air separator
Valuation:
$4,788,888
Permit #:
6814676-BP
Status:
issued
Fee:
$979
Permit Type:
N/A
Building Type:
Commercial
Wing luke- boiler 2 wing luke elementary school is a new seattle public school project that has 3 buildings ( a, b, c) the pressure vessels are all located in the mechanical room of building c. there are 2 ng condensing boiler 3 ng water heaters 3 expansion tanks and 1 air separator
Valuation:
$4,788,888
Permit #:
6814675-BP
Status:
issued
Fee:
$509
Permit Type:
N/A
Building Type:
Commercial
Hilltop heritage elementary school #16 -install plumbing 234 units and 9 gas piping outlets
Valuation:
$1,060,000
Permit #:
P21004763
Status:
complete
Fee:
$3,837
Permit Type:
N/A
Building Type:
N/A
This family community center has a wing for preventive dental visits. we are installing a compress air system that is being provided by the owner
Valuation:
$24,000
Permit #:
P22001404
Status:
complete
Fee:
$481
Permit Type:
N/A
Building Type:
N/A
Jackson elementary plumbing permit
Valuation:
N/A
Permit #:
P2503-034
Status:
issued
Fee:
$2,113
Permit Type:
Standard plumbing...
Building Type:
N/A
Administration area improvement layout reorganization and enclosed vestibule addition. total intervention of 2, 270sqft
Valuation:
N/A
Permit #:
21 129965 BL
Status:
final
Fee:
$3,170
Permit Type:
N/A
Building Type:
N/A
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Robison Mechanical Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Robison Mechanical Inc License info
License Not Verified
| License # | ROBISMI006CM |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Corporation |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of February, 2026. Check the current license status of Robison Mechanical Inc with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ROBISMI795PG |
| Status | Active |
| City | Tukwila |
| Type | Plumbing Contractor, Journey Level |
| Class | Corporation |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of November, 2025. Check the current license status of Robison Mechanical Inc with the The City of Tukwila, WA
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | ROBISMI795PG |
| Status | Active |
| State | Washington |
| Type | Plumbing Contractor, Plumbing Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Robison Mechanical Inc 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 # | ROBISMI006CM |
| 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 Robison Mechanical Inc 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 # | ROBISMI948R8 |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, 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. If this is your business, please update your license status.
Check this license's status for Robison Mechanical Inc 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 # | ROBISMI933CC |
| Status | Inactive |
| State | Washington |
| Type | Electrical Contractor, 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. If this is your business, please update your license status.
Check this license's status for Robison Mechanical Inc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Insured
| Insurer | Phoenix Insurance Company, The |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Harco National Insurance Co |
| Bond Value | $12,000 |
58
Permits
- Building permit records show that Robison Mechanical Inc has worked on 58 permitted projects.
Robison Mechanical Inc Employees
HF
Heather (Kathy) Fish
Member
HF
Heather Fish
Member
JE
Jordan, Mitchell Earle
Owner
MJ
Mitchell Jordan
Member
QT
Quinn, Timothy
Owner
RR
Russell Robison
President
TQ
Timothy Quinn
Member