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Peterson Electric Inc.

WA + ID, registered in both statesEst. 1987
(509) 489-1950

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Credentials & honors

Peterson Electric Inc. is a commercial and industrial electrical contractor based in Spokane, working on power distribution, lighting and controls, low-voltage systems and tenant improvements across Spokane County and the wider Inland Northwest. The firm traces back to a Peterson Electric licence from 1987, and much of its work has been for public agencies, from Eastern Washington University to the Spokane Public Library and Spokane International Airport.

Recent electrical permits show the shape of the work: a fire pump feeder replacement and a new well station in Spokane Valley, a switchgear upgrade in Cheney, regrounding a splash pad in Deer Park, rooftop unit reconnects, and an electrical service for a new early learning center. Public-works filings run from 2004 on, mostly as a subcontractor, for agencies including the Spokane Transit Authority, Community Colleges of Spokane, the City of Spokane, the state Department of Enterprise Services, and the West Valley, Spokane and Deer Park school districts. The state insures the crew under building wiring and floodlight work. The company describes itself as family-owned, and the state lists Brandon Peterson and Jeffrey Ropp among its principals. This is an outfit for buildings, not houses. A property manager facing a switchgear upgrade, a lighting control retrofit or a tenant buildout, or a public owner needing a prevailing-wage electrical sub, is the kind of client the record points to. Peterson also lists security, access control and preconstruction support. A homeowner chasing a dead outlet or rewiring a kitchen will be better served by a residential service electrician. Electrical work splits sharply by size. A quick fix, like a tripped circuit, a new fixture or a panel swap in a Spokane Valley ranch house, needs a licensed electrician who can show up fast and pull a simple permit. A larger project, such as a commercial remodel, new service or anything with controls and low-voltage systems tied together, needs a firm that can read drawings, coordinate with a general contractor and other trades, and carry the job through multiple inspections. Match the shop to the scale of the job before asking for a bid.

WA L&I registration verified October 1, 2026 · see the state record

WA L&I registration
Registration number
PETEREI044BC
Registered as
PETERSON ELECTRIC INC
Registration checked
October 1, 2026
Registered since
1996
Expires
January 2028
Also licensed in Idaho
ELE-C-12342
Contractor bond
$4,000 · FIRST NAT'L BANK INS CO OF AME
Check it on the state record
On Google
5.0/ 5

Peterson Electric Inc.'s Google rating, from 3 reviews. Worth ten minutes before you call — read the most recent ones first.

Read the reviews on Google
Listed services
01
Commercial construction
02
Industrial electrical work
03
Public and institutional projects
04
Power distribution
05
Lighting and controls
06
Low-voltage integration
07
Security and access control
08
Preconstruction support
09
Tenant improvement
10
Renovation

Ask Peterson Electric Inc. which of these their own crew handles.

The record

The details on Peterson Electric Inc

WA L&I registration
PETEREI044BC
Idaho electrical license
ELE-C-12342
Registered as
PETERSON ELECTRIC INC
Registration checked
October 1, 2026
Registered since
1996
Expires
January 2028
Contractor bond
$4,000 · FIRST NAT'L BANK INS CO OF AME
Established
1987
Primary trade
Electrical
L&I specialty
GENERAL
Registered principal
Jeffrey Ropp · since 1980
Registered principal
Darren Digiacinto · since 2024
Registered principal
Holly Granly · since 2024
Registered principal
Brandon Peterson · since 2024
Based in
Spokane

Own this business? Claim the listing to correct anything here.

Before you call

Questions worth asking Peterson Electric Inc

Does Peterson Electric Inc. hold a Washington contractor registration?

Yes — Peterson Electric Inc. holds Washington State (L&I) contractor registration PETEREI044BC, expiring January 2028. They are also licensed in Idaho (ELE-C-12342), so Coeur d'Alene-side work is covered too. We checked it against the state record on October 1, 2026; the same lookup takes you about a minute if you want to see it yourself. The same record shows a $4,000 contractor bond (FIRST NAT'L BANK INS CO OF AME). Ask them to send the bond and insurance certificates over before the first day on site.

What kind of work does Peterson Electric Inc. take on?

Commercial construction, Industrial electrical work, Public and institutional projects, Power distribution, Lighting and controls, Low-voltage integration, Security and access control, Preconstruction support, Tenant improvement, Renovation — that is the electrical work they list. Ask where the subcontractors come in.

What do people say about Peterson Electric Inc.?

Peterson Electric Inc. sits at 5.0 on Google over 3 reviews, and the link on this page takes you to the reviews themselves. Recent ones carry more than the average does.

Who is 509-489-1950?

It belongs to Peterson Electric Inc., an electrical contractor based in Spokane (petersonelectric.com). Missed the call? Ring (509) 489-1950 back with your address and a rough scope to hand — it is the difference between a real number and a range.

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