A and A Well Drilling
License 2185 Active
- Well Abandonment
- Well Drilling
- Well Repair
Mauldins Well Service is a well drilling contractor based in Friday Harbor, WA (San Juan County). The Washington licensing program lists license 2410 as active, and we last checked the record on September 29, 2026.
The state record covers well abandonment, well drilling and well repair. It lists 1 county where the business works, including San Juan County.
This profile is built from public state license records checked on September 29, 2026. Well Water Insider does not rate or endorse contractors. Own this business? Claim the profile to add photos, hours and a description.
Check this license yourself on the official Washington lookup.
Holds an active Washington water well operator license from the Department of Ecology (license 2410), current through 2026-12-12. Works for Mauldins Well Service. The Ecology license covers constructing, altering and decommissioning water wells under chapter 173-160 WAC; pump installation is not licensed by the state. Filed 158 water well reports with Ecology since 2016, most recently in May 2026, mostly in San Juan County. Also filed 14 reports for other well types (monitoring, geotechnical, decommissioning).
What the Washington record says Mauldins Well Service is licensed or registered to do.
Sealing an unused well to state standards so it cannot carry surface water down into the aquifer.
Drilling a new private well, setting the casing and grouting it the way state rules require.
Fixing casings, caps, pitless adapters and other parts of an existing well.
Based in San Juan County, Washington. The state record lists 1 county.
Approximate location (San Juan County)Counties on the state record
Useful context before you call a contractor here.
National ranges to help you read a quote. They are not prices from Mauldins Well Service; ask for a written estimate.
Look up license 2410 on the Washington state lookup and make sure it is active for the work you need. Open the Washington lookup.
Ask for the scope, parts, depth or pump size, permit fees and warranty in writing. Compare two or three quotes for big jobs.
New wells and many repairs are reported to the state. Ask who files the paperwork and for a copy of the well log.
Any work on a well can disturb bacteria. Test for coliform bacteria once the job is done.
Yes. The Washington record shows license 2410 (well drilling) with the status "active", last checked on September 29, 2026. You can confirm it on the state lookup.
The state record lists well abandonment, well drilling and well repair. Call to confirm they take on your type of job.
The business is based in San Juan County (Friday Harbor, WA). The state record lists 1 county, including San Juan County.
Call (360) 378-6975. The address on the state record is PO BOX 2960, Friday Harbor, WA 98250.
License 2185 Active
License 2190 Active
License 3283 Active