Endurable Energy Systems Inc. is a Deer Park electrical contractor whose state workers'-comp classes cover three distinct kinds of work: electrical wiring and floodlight installation in buildings, sewer pipe cleaning, and building inspections. That mix is unusual for an electrical shop, and it reaches across both residential and commercial properties. Based north of Spokane, the business works within roughly 25 miles of home, which takes in Mead, Spokane and the north side of the county.
Washington L&I registers Endurable Energy Systems as an electrical contractor with a general specialty, and the state lists the company's start as 2016. The risk classes the state insures it under are the clearest picture of the work: wiring inside buildings and floodlight installation, plumbing-class sewer line cleaning, and inspection of buildings. The state lists Gerald Ashby and Lacinda Ashby as principals since 2016. The business takes most of its work through referrals and repeat customers rather than advertising, so it is a name that tends to travel by word of mouth around Deer Park and the north Spokane area.
That combination suits a few specific jobs well. One is a buyer looking at an older house who wants a building inspection before closing. Another is an owner who needs new wiring or exterior floodlighting on a shop, garage or commercial building. Sewer line cleaning and upkeep is a third. The work mix centers on electrical, drain and inspection work, so new-construction framing, drywall or a full remodel would be better handed to a general builder. Large public infrastructure contracts sit outside what the record shows.
On a Spokane home, the repair-or-replace question for electrical work usually comes down to what's behind the walls. Plenty of houses in Spokane, Spokane Valley and the older parts of Cheney still carry original wiring, undersized panels or patched circuits from past owners. A single bad outlet or a failed exterior light is a repair. Repeated breaker trips, warm cover plates, or a panel the insurer flags point toward replacement. The same thinking applies to a sewer line that backs up every spring thaw: cleaning handles roots and buildup, but a recurring problem often means the pipe itself needs attention. An inspection first gives you a basis for deciding.
Questions worth asking Endurable Energy Systems Inc
Is Endurable Energy Systems Inc. licensed in Washington?
Registration ENDURE*840LC is the one to check, and it expires June 2028. It is Endurable Energy Systems Inc.'s, filed with Washington State L&I. That was current on the state record as of October 1, 2026 — the link on this page goes to the record itself. L&I also lists a $4,000 contractor bond (Nationwide Mutual Ins Co). Ask for proof of bond and current insurance before work starts.
For the owner
Claim this listing
Free to claim, Owner-managed badge
Edit your page; your edits stick
At most 3 crews see each project
$30 a project, no monthly fee
Be the first of the 362 licensed Spokane electrical businesses we list to be set up for projects. Each one goes to at most 3.
A person reviews every claim, usually within a business day. Founding rate for the first three electrical crews with a card on file: 3 projects free, then 20% off for life.