Well drilling · Pumps & water systems · Water treatment & filtration

O'Connell Drilling & Supply

Brewster well driller and pump supplier drilling domestic and agricultural wells and installing turbine, submersible and centrifugal pumps in Okanogan, Douglas and Chelan counties.

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At a glance

Ecology driller licenses
5 water well operators (license 0781, 2821, 2849, 3250, 3397) · verify with Ecology
L&I registration
OCONNDL786J8 · verify with L&I
L&I registration
OCONNDL7802C · verify with L&I
L&I registration
OCONNDL780KC · verify with L&I
Address
21B Airport Rd, Brewster, WA 98812
Serves
Okanogan, Douglas, Chelan counties
Services
Domestic well drilling, Irrigation well drilling, Liner or screen installation, Flow & yield tests, Pump installation, Pump repair & replacement, Constant-pressure (VFD) systems

Public record

No L&I violations, bond lawsuits, tax warrants or suspensions in the last 5 years.

Checked Oct 25, 2026 with Washington L&I. Full record: OCONNDL786J8, OCONNDL7802C, OCONNDL780KC. What this covers.

O’Connell Drilling & Supply drills wells and sells and installs pumps from a retail and service center just outside Brewster, in Okanogan County. It says it provides commercial and residential drilling and installation services in Okanogan, Douglas and Chelan counties. The company was started by its current owner’s father about 20 years before its website was written.

Wells. Its drilling page lists domestic and agricultural wells, well screen installation and test pumping.

Pumps and electrical. The company sells, installs and repairs turbine, submersible and centrifugal pumps for agricultural, commercial, municipal and domestic use. Its electrical services include pump panels, VFD drives and main breaker panels, with installation and troubleshooting, and it describes itself as a Danfoss authorized repair center.

Other services. O’Connell also installs and services water filtration systems. It sells irrigation supplies, including PVC pipe, poly tubing, sprinklers and valves, and offers irrigation mapping and design. It stocks septic tanks, risers, lids and drainfield supplies, and offers delivery.

Contact and licensing. Besides its main line, the contact page lists a toll-free number, (844) 689-1212, and an emergency line, (509) 679-0009. Ecology’s driller search lists five water well operators at the company. L&I lists general contractor, electrical (pump and irrigation) and plumbing (pump and irrigation) registrations.