Updated: Jun 22, 2026
Location and Projects
Address
6315 E. Sharp Ave., Spokane Valley, WA, 99212
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Advanced Mechanical Sys Inc
Advanced Mechanical Sys Inc, 6315 E Sharp Ave, Spokane Valley, WA (Owned by: Sean Mccarroll) holds a Electrical Contractor, Hvac/Rfrg license and 13 other licenses according to the Tukwila license board.
Their BuildZoom score of 112 ranks in the top 3% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Advanced Mechanical Sys Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Advanced Mechanical Sys Inc Contact Information
Phone Number: (509) 961-2577
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Address: 6315 E. Sharp Ave., Spokane Valley, WA 99212
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Advanced Mechanical Sys Inc Spokane Valley
Quality
112
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Advanced Mechanical Sys Inc has a BuildZoom score of 112, which places them above 97% of 128,670 contractors in Washington.
Activity
|
16 projects
|
2025 |
|
41 projects
|
2024 |
|
56 projects
|
2023 |
Our building permit records indicate that Advanced Mechanical Sys Inc has worked on at least
113.0 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
|
7 projects
|
Home Additions |
|
7 projects
|
New Constructions |
|
101 projects
|
Mechanical projects |
|
52 projects
|
HVAC projects |
Analyzing permits over the last 4 years shows that Advanced Mechanical Sys Inc mostly works on
mechanical project
and hvac project
projects.
Pricing
|
3 projects
|
< $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 Advanced Mechanical Sys Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
The installation includes (1)fujitsu 1.5 ton heatpump (heating & cooling) (19 seer) (1) fujitsu 1.5 ton wall mount indoor unit for the living room (1) fujitsu 1 ton heatpump (heating & cooling) (16 seer) (1) fujitsu 1 ton wall mount indoor unit for the master bedroom lineset covers permits and all labor. includes electrical that will be subcontracted
Valuation:
N/A
Permit #:
B2211998MECH
Status:
final
Fee:
$55
Permit Type:
Remodel
Building Type:
N/A
Install new 20kw electric furance with motor new 2 ton high static system for upstairs 2 aprilaire core filters new 18seer heat pump system fresh air to code condenstate safrty system new duct system by design for home mulitple returns for air flow new programmable thermostat and wire individual control for upstairs ductexhauset and bathroom fans all proper permits all labor 10-year ... see more
Valuation:
N/A
Permit #:
B2205994MECH
Status:
final
Fee:
$83
Permit Type:
Addition
Building Type:
N/A
Air handling units 10 000 cfm compress air conditioning or heat pumps 3-15 tons ductwork system per zone fuel gas piping heating equipment up to 100 000 btu or 32 kw hot water tank heat pump vent fans ventilation systems
Valuation:
N/A
Permit #:
B2218239MECH
Status:
final
Fee:
$224
Permit Type:
New
Building Type:
N/A
Air handling units 10 000 cfm compress air conditioning or heat pumps 3-15 tons ducttwork per zone fuel gas piping heating equipment up to 100 000 btu or 32 kw hot water tank heat pump vent fans ventilation systems
Valuation:
N/A
Permit #:
B2218235MECH
Status:
final
Fee:
$212
Permit Type:
New
Building Type:
N/A
Installation of 1 mini split to feed upstairs and a unitary ducted system to feed main floor ductwork to run into crwal. erv located abvove the air handler
Valuation:
N/A
Permit #:
B2512759MECH
Status:
issued
Fee:
$90
Permit Type:
New
Building Type:
N/A
The installation includes (2) lennox 3 ton/65k btu gas pack 3 phase rtu's (1) ruud 3 ton/100k btu gas pack single phase remote terminal unit (1) ruud 5 ton/120k btu gas pack 3 phase remote terminal unit and (2) ruud 5 ton/75k btu single phase rtu's
Valuation:
N/A
Permit #:
B2214215MECH
Status:
final
Fee:
$225
Permit Type:
Remodel
Building Type:
N/A
- new first co air handler 10kw heater new copeland 3 hp water cooled condenser indoor coil to match 2.5 ton condenstate system with safety new unit support proper evacuation ans charge new grill mount filter all labor all proper permits 10 year compressor warranty 5 year parts warranty excludes high holtage excludes any repair to t-bar ceil
Valuation:
N/A
Permit #:
B2211469MECH
Status:
expired
Fee:
$65
Permit Type:
Remodel
Building Type:
N/A
The installation includes (1)fujitsu 3 ton heatpump (heating & cooling) (18 seer 11 hspf) (1) fujitsu 3 ton wall mount indoor unit with remote controller new lineset permit and all labor. disconnection and disposal of mitsubishi equipment is also included
Valuation:
N/A
Permit #:
B2209650MECH
Status:
final
Fee:
$40
Permit Type:
Remodel
Building Type:
N/A
Avista to replace gas meter to 2 psi. addition two gas stubs 1 to new paint booth and 1 to a future unit heater. entire building needs to be pressure tested to 60 psi. regulators to be installed on all appliances
Valuation:
N/A
Permit #:
B2320115MECH
Status:
final
Fee:
$85
Permit Type:
Remodel
Building Type:
N/A
Replace remote terminal unit for new gym install thermostat and sensor
Valuation:
N/A
Permit #:
B2508046MECH
Status:
final
Fee:
$128
Permit Type:
Remodel
Building Type:
N/A
Replace two rtus for little cesars pizza replace two t-stats
Valuation:
N/A
Permit #:
B2505561MECH
Status:
final
Fee:
$178
Permit Type:
Remodel
Building Type:
N/A
To remove excessive heat from the printing press
Valuation:
N/A
Permit #:
B2503417MECH
Status:
final
Fee:
$127
Permit Type:
Remodel
Building Type:
N/A
Replace air conditioning evap/condenser on gas furnace system along with all ductwork to transition from the furnace
Valuation:
N/A
Permit #:
BLD2022-238
Status:
final
Fee:
$64
Permit Type:
N/A
Building Type:
Residential-mech-...
Clements - new sfr; clements - new sfr: 3242sf living space 1110sf garage 377sf porches 3 bedroom 2 1/2 bathroom
Valuation:
$426,954
Permit #:
BLD2017-01070
Status:
final
Fee:
$5,814
Permit Type:
New
Building Type:
N/A
Replaced 80% furnace in the attic with like for like. replaced 2 heat runs due to them beign collapsed
Valuation:
N/A
Permit #:
B2406701MECH
Status:
issued
Fee:
$45
Permit Type:
Remodel
Building Type:
N/A
Replace make up air unit. currently has evaporative cooling. system will be upgraded to remote mechanical cooling
Valuation:
N/A
Permit #:
B2119875MECH
Status:
final
Fee:
$50
Permit Type:
Remodel
Building Type:
N/A
2222-4491 w connaught avenue - hvac system mechanical permit for b2307105bldr
Valuation:
N/A
Permit #:
B2309588MECH
Status:
expired
Fee:
$172
Permit Type:
New
Building Type:
N/A
2223-4479 w connaught avenue - hvac system mechanical permit for b2307104bldr
Valuation:
N/A
Permit #:
B2309587MECH
Status:
expired
Fee:
$172
Permit Type:
New
Building Type:
N/A
Porters bbq - remote terminal unit replacement 02/16 - added gas water heater
Valuation:
N/A
Permit #:
B2302528MECH
Status:
final
Fee:
$217
Permit Type:
Remodel
Building Type:
N/A
Complete heating and air conditioning system with ductwork and ventilation
Valuation:
N/A
Permit #:
B2218936MECH
Status:
final
Fee:
$224
Permit Type:
New
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Advanced Mechanical Sys Inc License info
Verified License
| License # | ADVANMS008C8 |
| Status | Active |
| City | Tukwila |
| Type | Electrical Contractor, Hvac/Rfrg |
| Class | Corporation |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Advanced Mechanical Sys Inc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ADVANMS164QL |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, Heating/Vent/Air Conditioning And Refrig (Hvac/R) |
| Class | Corporation |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of January, 2026. Check the current license status of Advanced Mechanical Sys 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 # | ADVANMS008C8 |
| Status | Active |
| State | Washington |
| Type | Electrical Contractor, Electrical Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Advanced Mechanical Sys 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 # | ADVANMS164QL |
| 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 Advanced Mechanical Sys Inc 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 # | 024304 |
| Status | Active |
| State | Idaho |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Advanced Mechanical Sys Inc with the Idaho Division of Building Safety
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | ADVANM 086B2 |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, General |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of November, 2016. Check the current license status of Advanced Mechanical Sys Inc 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 # | ADVANMI930KG |
| Status | Inactive |
| City | Tukwila |
| Type | Electrical Contractor, General |
| Class | Corporation |
| Business Type | Corporation |
- 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 Mechanical Sys Inc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | ADVANMI946C3 |
| Status | Inactive |
| City | Tukwila |
| Type | Electrical Contractor, Hvac/Rfrg |
| Class | Corporation |
| Business Type | Corporation |
- 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 Mechanical Sys Inc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | ADVANMI947CM |
| Status | Inactive |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Corporation |
| Business Type | Corporation |
- 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 Mechanical Sys Inc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | ADVANMI941QC |
| Status | Inactive |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Corporation |
| Business Type | Corporation |
- 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 Mechanical Sys Inc at the The City of Tukwila, WA.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | ADVANMI946C3 |
| 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. If this is your business, please update your license status.
Check this license's status for Advanced Mechanical Sys 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 # | ADVANMI947CM |
| 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. If this is your business, please update your license status.
Check this license's status for Advanced Mechanical Sys 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 # | ADVANMI941QC |
| 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. If this is your business, please update your license status.
Check this license's status for Advanced Mechanical Sys 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 # | ADVANMI930KG |
| 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. If this is your business, please update your license status.
Check this license's status for Advanced Mechanical Sys Inc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
112
BuildZoom Score
Insured
| Insurer | Cincinnati Casualty Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Travelers Cas Insurance Co Of America |
| Bond Value | $12,000 |
625
Permits
- Building permit records show that Advanced Mechanical Sys Inc has worked on 625 permitted projects.
Advanced Mechanical Sys Inc Employees
AI
Advanced Mechanical Inc.
Owner
AS
Advanced Mechanical Systems
CB
Clements, David B
Owner
DG
Date, Greg
Owner
DF
Date, Greg Frank
Owner
DC
David Clements
President
GD
Greg Date
President
JS
Janet Schilling
Secretary
JC
Joshua Clements
Vice President
MS
Merritt Schilling
President
MC
Misty Clements
Secretary
NT
Natasha Trudeau
Member
O
Owner
Owner
PS
Patricia Schilling
Secretary
RT
Robert Tallan
President
SM
Sean Mccarroll
Owner
SS
Steven Schilling
Member