Updated: May 11, 2026
Location and Projects
Address
12822 E INDIANA AVE, Spokane, WA, 99216
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Mainstream Electric Inc
Mainstream Electric Inc, 12822 E Indiana Ave, Spokane, WA (Owned by: Damschen, Todd J) holds a Electrical Contractor, General license and 12 other licenses according to the Tukwila license board.
Their BuildZoom score of 110 ranks in the top 4% of 128,670 Washington licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mainstream Electric Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Mainstream Electric Inc Contact Information
Phone Number: (866) 411-9277
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Address: 12822 E INDIANA AVE, Spokane, WA 99216
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Building Permits by Mainstream Electric Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
They also would like to addition under counter lighting on the bottom side of the vanity. we will need to put an outlet in the vanity cabinet and run some low-voltage wire to where the lighting will stub out. we will also be adding an extra outlet in that bathroom either on the other side of the vanity or in between the mirrors in the toilet room they would like the bathroom fan updat... see more
Valuation:
N/A
Permit #:
B2509604ELEC
Status:
issued
Fee:
$108
Permit Type:
N/A
Building Type:
N/A
Customer called out because she was having some issues with the outside outlets. i noticed the outlets outside or not weather rated and they do not have any covers so i recommend replacing them. the outlet for the fountain out front we also need it to take the bell box off and replace it with a new because it is very rusted and then give it a weather resistant outlet and an in use cov... see more
Valuation:
N/A
Permit #:
B2508472ELEC
Status:
issued
Fee:
$87
Permit Type:
N/A
Building Type:
N/A
Replace the meter with 200 amp meter main replace the panel with a 200 amp panel install proper grounding and bonding install surge protection. run dedicated circuit to grandmas room run dedicated circuit to the entertainment center in the living room
Valuation:
N/A
Permit #:
B2507942ELEC
Status:
issued
Fee:
$131
Permit Type:
N/A
Building Type:
N/A
He needs to have more heat in the upper part of his stairwell. we will need to pipe out of the back of his panel across the garage. pop into the drop lid in the stairwell then pipe to go outside and pipe up into the right level for the cadet heater. the cadet heater will need the cover that has the digital thermostat on it so he can set it with ease
Valuation:
N/A
Permit #:
B2507694ELEC
Status:
issued
Fee:
$79
Permit Type:
N/A
Building Type:
N/A
Replace the service with a 200 amp service replace the meter with 200 amp meter main replace the panel with a 200 amp panel install proper grounding and bonding install surge protection. run new circuit for back basement equipment room and work area re power the lights and plugs around work bench. hang new keyless in the furnace room repair two outlet boxes that are not secure or have... see more
Valuation:
N/A
Permit #:
B2507654ELEC
Status:
issued
Fee:
$174
Permit Type:
N/A
Building Type:
N/A
We wil; be doing a complete home rewire and the customer also has a meter and panel outside. she would like to move the panel to the inside in the living room so we will need to do a meter all in one and pipe into the house so the panel is in the living room
Valuation:
N/A
Permit #:
B2504662ELEC
Status:
issued
Fee:
$260
Permit Type:
N/A
Building Type:
N/A
Panel replacement rewire the knob and tube circuits rewire the living room/dining room rewire the entryway rewire the bedrooms rewire the office in the basement rewire the laundry room rewire the range circuit rewire the bathroom run new power to the garage port
Valuation:
N/A
Permit #:
B2503852ELEC
Status:
final
Fee:
$224
Permit Type:
N/A
Building Type:
N/A
Install a 200 amp disconnect on the outside of the shop in place of the current 100 amp disconnect and then feed the 100 amp line up the wall of the shop across it 30 feet and then back down the other side. we will then need to install a junction box and run the feeders into the ditch that he is going to be digging through his yard to get to the home. we will need to run another 40 fe... see more
Valuation:
N/A
Permit #:
B2501721ELEC
Status:
final
Fee:
$137
Permit Type:
N/A
Building Type:
N/A
Cut concrete and trench lines for new waste and drain system. cut concrete and install a new floor drain and sewer ejection system. tie in new sewer ejection to existing horizontal main waste line. utilize existing laundry vent for pump vent. -run horizontal waste and drain from each designated fixture location and install venting system to attic
Valuation:
N/A
Permit #:
B2500986PLMB
Status:
issued
Fee:
$102
Permit Type:
Remodel
Building Type:
N/A
Replace the service with a 200 amp service replace the meter with 200 amp meter main replace the panel with a 200 amp panel install proper grounding and bonding install surge protection. install new 30 amp service to the air conditioning install new 60 amp service to the furnace
Valuation:
N/A
Permit #:
B2500276ELEC
Status:
issued
Fee:
$195
Permit Type:
N/A
Building Type:
N/A
New 120v 20a circuit for office. will hit 4 locations in office all quads. two locations are existing and two locations are new. existing wires will be junctioned in back of box. this new circuit will also hit an existing gfci located outside that is on exterior office wall
Valuation:
N/A
Permit #:
B2500204ELEC
Status:
issued
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Customer would like panel changed. emt from meter to panel will have to be changed out and neutral is undersized as well. refeed kitchen gfci and fridge on one new circuit. also find out where else old wire goes to and rewire that circuit with a new 15a circuit
Valuation:
N/A
Permit #:
B2500050ELEC
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
A full service panel and meter and service mast. and re-pipe to feed the pumphouse to make it safe and to code. we will need to relocate the meter further down the wall to satisfy electrical code as it is currently above the steps of the porch
Valuation:
N/A
Permit #:
B2503851ELEC
Status:
issued
Fee:
$188
Permit Type:
N/A
Building Type:
N/A
Replace the service with a 200 amp service replace the meter with 200 amp meter main replace the panel with a 200 amp panel install proper grounding and bonding install surge protection. replace the outlets in the kitchen
Valuation:
N/A
Permit #:
B2500482ELEC
Status:
final
Fee:
$85
Permit Type:
N/A
Building Type:
N/A
. homeowner is currently remodeling their home and would like to locate the laundry stack to a more convenient location. currently the laundry stack is located in the middle of a hallway and plumbed in 1.5” galvanized drain line. they would like it to be moved to the end of the hallway and plumbed to mainstream will remove and cap off existing laundry stack run a new 2” abs drain line... see more
Valuation:
N/A
Permit #:
B2517786PLMB
Status:
final
Fee:
$92
Permit Type:
Remodel
Building Type:
N/A
Customer has a 700 square foot house that has old cloth wiring throughout. i am recommending a full rewire and service change. there is access above from the attic and below in the crawl space. there are around 15 outlets in the house and 11 switches an electric range washer and dryer. we will re feed all the original device locations with new romex. we will have to move the panel out... see more
Valuation:
N/A
Permit #:
B2517517ELEC
Status:
issued
Fee:
$181
Permit Type:
N/A
Building Type:
N/A
Customer is getting a pool in his backyard and needs an outlet for his filter and pump. he currently has an outlet but the freezer outside already overloaded it and tripped the breaker so he will need a dedicated 20 amp outlet out there. we will need to come off the panel in the garage customer also has an old outside outlet out back that needs to be replace with a gfi and wp cover an... see more
Valuation:
N/A
Permit #:
B2511249ELEC
Status:
issued
Fee:
$87
Permit Type:
N/A
Building Type:
N/A
Replacing gfci’s in the kitchen. there’s an outlet on the edge of the countertop that is very loose and he would like to have replaced as well. there’s an outlet in the hallway in the main entry area that is loose and he would like to have it replaced. replacing bathroom fan
Valuation:
N/A
Permit #:
B2510025ELEC
Status:
issued
Fee:
$101
Permit Type:
N/A
Building Type:
N/A
Move 4 circuits from main panel to sub install 50 a breaker pipe to middle of garage south wall up high with junction box come out of sub panel with pipe pipe to back of garage set 2 outlets on the back wall at the ceiling space them 4’ apart come off exisisting lighting set 2 more 8’ fixture in garage pipe between fixtures replace old fixtures with new led fixtures install surge in m... see more
Valuation:
N/A
Permit #:
B2509987ELEC
Status:
issued
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
Rewire the home clean up old wiring in the basement addition sub panel addition surge protection hang new fixtures + fan wire in sump pump wire in newly framed basement rooms install lighting into newly framed basement addition dimmer switches replace bathroom vent fan light
Valuation:
N/A
Permit #:
B2508933ELEC
Status:
issued
Fee:
$243
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Mainstream Electric Inc License info
License Not Verified
| License # | MAINSEI985NH |
| Status | Active |
| City | Tukwila |
| Type | Electrical Contractor, General |
| Class | Corporation |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of August, 2022. Check the current license status of Mainstream Electric 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 # | MAINSEL782DQ |
| Status | Active |
| City | Tukwila |
| Type | Electrical Contractor, General |
| Class | Limited Liability Company |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of March, 2026. Check the current license status of Mainstream Electric 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 # | MAINSEL782UQ |
| Status | Active |
| City | Tukwila |
| Type | Construction Contractor, General |
| Class | Limited Liability Company |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of March, 2026. Check the current license status of Mainstream Electric 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 # | MAINSEL783C8 |
| Status | Active |
| City | Tukwila |
| Type | Plumbing Contractor, Journey Level |
| Class | Limited Liability Company |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of February, 2026. Check the current license status of Mainstream Electric 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 # | MAINSEL783C8 |
| Status | Active |
| State | Washington |
| Type | Plumbing Contractor, Plumbing Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Mainstream Electric 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 # | MAINSEL782UQ |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Mainstream Electric 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 # | MAINSEL782DQ |
| 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 Mainstream Electric 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 # | 066109 |
| Status | Active |
| State | Idaho |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of May, 2026. Check the current license status of Mainstream Electric 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 # | MAINSEI848BJ |
| Status | Active |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of January, 2020.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | MAINSEI798R2 |
| Status | Inactive |
| City | Tukwila |
| Type | Plumbing Contractor, Journey Level |
| 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 Mainstream Electric 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 # | MAINSEI848BJ |
| 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 Mainstream Electric 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 # | MAINSEI848BJ |
| 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 Mainstream Electric 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 # | MAINSEI985NH |
| 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 Mainstream Electric Inc at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
110
BuildZoom Score
Insured
| Insurer | Cincinnati Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Travelers Cas & Surety Co |
| Bond Value | $4,000 |
7.1K
Permits
- Building permit records show that Mainstream Electric Inc has worked on 7132 permitted projects.
Mainstream Electric Inc Employees
BR
Bradley Roberts
Partner/Member
DJ
Damschen, Todd J
Owner
DJ
Damschen, Todd John
Owner
ED
Elaine Damschen
Secretary
FD
Finney, Joseph Dale
Owner
GP
Gianugo Pischiutta
Agent
HP
Harrison Petts
Partner/Member
JF
Joseph Finney
Agent
JZ
Joshua Zimmer
Applicant
ME
Mainstream Electric
PG
Pischiutta, Gianugo
Owner
TD
Todd Damschen
President