Serving Our Community Since 1989

We’re a family run pump and well business located just outside Monroe, Washington. Our company was started in 1989 to provide high-quality well drilling services, and has since expanded our service offerings to well pumps, booster pumps, and water filtration and water treatment for our residential clients throughout King and Snohomish counties, and well drilling & pump services for municipal and industrial clients throughout the Puget Sound region and western Washington.  We strive to deliver professional and timely projects using high quality materials.

Washington’s #1 rated provider of safe & reliable well water systems

New Construction

If you’re just starting construction or have an irrigation system that can use well water, we’ve got you covered from start to finish: Well Drilling, Pumping Tests, Water Testing, Well Pumps & Controls, Storage Tanks & Boosters Pumps, and Water Filtration.

Existing Wells and Water Systems

Have an already existing water system?   Great!  We can take care of it – from inspections, to repairs, or even proper decommissioning, we’ve got the tools to get the job done: Well Inspections, Well Repairs, Well Rehabilitation, and Well Decommissioning.

Do you need help with your water system? 

If you need well repairs, a well inspection, a well drilled, or any of the other well and water system related services we provide, you can email us 24 hours a day at service@jkawelldrilling.com, or call us at (360) 684-1932 (office hours are Monday-Friday, 730AM - 300PM).

The Benefits of a Constant Pressure System

A constant pressure system is a plumbing system that maintains a consistent water pressure throughout the home, regardless of the number of fixtures that are being used. This is in contrast to a traditional plumbing system, where water pressure can fluctuate depending...

Submersible Pump and Pressure Tank Lifespans: A Comprehensive Guide

Submersible pumps and pressure tanks are essential components of many residential and commercial water systems. Submersible pumps are used to lift water from wells or other water sources, while pressure tanks store water and maintain water pressure in the system. The...

Retesting Water for Bacteria After a Positive Result

When a water test comes back positive for bacteria, it is important to retest the water to confirm the results and determine the extent of the contamination. Retesting can also help to identify the source of the bacteria and develop a plan to address the problem. Why...

Pressure Tank vs. Storage Tank: Understanding the Differences

Pressure tanks and storage tanks are both used for storing fluids, but they serve different purposes and operate under different principles. In this article, we will explore the key differences between pressure tanks and storage tanks, including their design,...

Inorganic Chemistry Testing of Water Samples: A Comprehensive Guide

Inorganic chemistry testing of water samples is crucial for assessing water quality and safeguarding public health. This article provides a comprehensive overview of the various inorganic analytes typically tested in water samples, the analytical techniques employed,...

The Advantages of Drilled Wells Compared to Dug Wells

Drilled wells and dug wells are two common types of water wells. Drilled wells are created by drilling a hole into the ground with a drill rig, while dug wells are created by digging a hole into the ground with hand tools or machinery. Dug wells are typically lined...

Choosing Between a Jet Pump and a Centrifugal Pump for a Home Water Well

Choosing between a jet pump and a centrifugal pump for a home water well depends on the depth of the well and specific water delivery needs. Here's a breakdown of their differences and why one might be preferred over the other: Jet Pump Best for: Shallow to moderately...

Choosing a Whole-House Water Filter System: Filter Contaminants vs Budget

Choosing a whole-house water filter system—whether it’s Reverse Osmosis (RO), Ultrafiltration (UF), or Microfiltration (MF)—depends on what contaminants you want to filter out, your water source, and your budget. Here’s a breakdown of each type: 1. Reverse Osmosis...

Certain Parts of Home Water Systems Are More Prone to Maintenance Needs

Wear and tear on home water systems can happen because of mineral buildup, exposure to water flow, etc. Regular water quality testing can reveal issues like high mineral content, pH imbalance, bacteria, or other contaminants. It’s especially important if you have a...

Before Listing Your Home, It’s Important to Address Potential Water System Issues

Before listing your home, it's important to address potential water system issues, as buyers often view water quality and efficiency as top priorities. Here are some of the key areas to focus on: 1. Test Water Pressure Poor water pressure can be a big concern for...

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