spokane.contractors
Sign inList your business

You're set to Coeur d'Alene. A G Mechanical holds a Washington registration only — an Idaho job needs an Idaho-registered crew.

Plumbing
AG

A G Mechanical.

WA L&I registrationEst. 2022

Own A G Mechanical? Claim this listing

A G Mechanical keeps a short, focused service list: sewer and drain line cleaning, toilet repair and general plumbing maintenance. The work is centered on Spokane Valley and Veradale, where its permits are filed, and the business is based in Spokane Valley. Its workers'-comp classification with the state is sewer pipe cleaning, which says plainly where the bulk of the work sits: clearing lines and keeping household and small commercial plumbing running.

Permits pulled under the A G Mechanical licence run from 2025 into 2026, all residential-or-commercial plumbing permits issued through Spokane Valley, with job sites in Spokane Valley proper and Veradale. The state puts the crew at one to three people, so the owner is on the tools rather than dispatching a fleet. Washington's L&I lists Joseph Davis as a principal since 2022, the same year the business was established. It handles both homes and small commercial spaces, and its reach is local, roughly a short drive around its Spokane Valley base. This is a service plumber for drains that back up, a toilet that won't stop running, or routine fixes around the house or shop. A small crew working close to home tends to suit straightforward calls where talking directly with the person doing the work matters. Large commercial plumbing packages, public projects or plumbing for a major remodel fall outside what this business is set up for. Before a drain or sewer job starts, ask how the line will be cleared and whether a camera inspection is part of it, since a clog that keeps coming back often points to roots or a damaged pipe rather than debris. Ask what cleanup looks like if the work runs through a basement cleanout or a yard access point. Agree on how extra work gets approved if the line needs more than cleaning, and ask what guarantee, if any, covers a repair or a cleared line that blocks again soon after.

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

WA L&I registration
Registration number
GMECHGM785L7
Registration checked
October 1, 2026
Registered since
2022
Expires
June 2028
Contractor bond
$6,000 · Nationwide Mutual Ins Co
Liability insurance
$2,000,000 · Farmers Ins Exchange
Insurance through
February 2027
Check it on the state record
On Google
5.0/ 5

A G Mechanical's Google rating, from 2 reviews. Worth ten minutes before you call — read the most recent ones first.

Read the reviews on Google
Listed services
01
Sewer and drain line cleaning
02
Toilet repair
03
General plumbing maintenance

Ask A G Mechanical which of these their own crew handles.

The record

The details on A G Mechanical

WA L&I registration
GMECHGM785L7
Registration checked
October 1, 2026
Registered since
2022
Expires
June 2028
Contractor bond
$6,000 · Nationwide Mutual Ins Co
Liability insurance
$2,000,000 · Farmers Ins Exchange
Insurance through
February 2027
Established
2022
Primary trade
Plumbing
L&I specialty
JOURNEY LEVEL
Registered principal
Joseph Davis · since 2022
Based in
Spokane

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

Before you call

Questions worth asking A G Mechanical

Does A G Mechanical hold a Washington contractor registration?

The number you want is GMECHGM785L7 — A G Mechanical's Washington State L&I contractor registration, expiring June 2028. Last checked October 1, 2026. Washington's contractor lookup is free and open if you want to confirm it today. The same record shows a $6,000 contractor bond (Nationwide Mutual Ins Co) and $2,000,000 of liability insurance with Farmers Ins Exchange through February 2027. Ask them to send the bond and insurance certificates over before the first day on site.

What can A G Mechanical help with?

Their plumbing list runs to Sewer and drain line cleaning, Toilet repair, General plumbing maintenance. Worth asking which parts the crew does itself and which go to a sub.

Does A G Mechanical have good reviews?

Google has A G Mechanical at 5.0 out of 5 from 2 reviews. Worth ten minutes before you call: start with the newest, and look at how the business answers the unhappy ones.

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 193 licensed Spokane plumbing businesses we list to be set up for projects. Each one goes to at most 3.

Claim A G Mechanical

A person reviews every claim, usually within a business day. Founding rate for the first three plumbing crews with a card on file: 3 projects free, then 20% off for life.

Other licensed Spokane plumbing businesses
From the library

Worth reading before you hire

Get matched

Getting plumbing bids in Spokane?

Send us the details. A real person at our desk reads every project and works it from there — free to ask, no robocalls.

Free to ask. Licensed Spokane pros, and a real person works every project.