Top-rated well and pump technicians.

Get matched with top well and pump technicians in Clark, SD

Enter your ZIP and get matched with up to 5 pros

Need a pro for your well and pump service project in Clark, SD?

Select your specific project to find the pro for you.

Verified Reviews for Well And Pump Service pros in Clark, SD

*The Angi rating for Well And Pump Service companies in Clark, SD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Well And Pump Service needs.

*The HomeAdvisor rating for Well And Pump Service companies in Clark, SD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Well And Pump Service needs.

Last update on December 05, 2025

Find Well and pump technicians in Clark

Avatar for Chem Free Pure Water Systems

Chem Free Pure Water Systems

5.00(
9
)

Chem Free Pure Water Systems

5.00(
9
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Residential and business water treatment systems. Water softeners, UV lights. We will analyze your water for contaminants such as chlorine, low pH, iron, bacteria, and devise a system to suit your needs. Treat your water from the source, as it enters your home, so whether you are drinking it, cooking with it or bathing in it, your water is pure.

"The process was quick and easy. I just provided a water sample. It was determined that I had high levels of chlorine in our drinking water. I was able to solve my water problems with only one filter. Why did I wait years to have this done? Now I can be confident that our water is safe. Highly recommended."

Tony R on February 2021

Residential and business water treatment systems. Water softeners, UV lights. We will analyze your water for contaminants such as chlorine, low pH, iron, bacteria, and devise a system to suit your needs. Treat your water from the source, as it enters your home, so whether you are drinking it, cooking with it or bathing in it, your water is pure.

"The process was quick and easy. I just provided a water sample. It was determined that I had high levels of chlorine in our drinking water. I was able to solve my water problems with only one filter. Why did I wait years to have this done? Now I can be confident that our water is safe. Highly recommended."

Tony R on February 2021

Avatar for Sam Heine Well Co

Sam Heine Well Co

No reviews yet

Sam Heine Well Co

No reviews yet

Sam Heine Well Co. is a licensed business, offering complete, professional well solutions including well deepening, water filtration, well abandonment and more -; all at competitive rates. We carry only the highest quality products. Our company has been drilling wells in the greater North Dakota for many years now, giving us not only experience but expertise as well. At Sam Heine Well Co, our staffs are experienced and prepared to exceed your expectations!

Sam Heine Well Co. is a licensed business, offering complete, professional well solutions including well deepening, water filtration, well abandonment and more -; all at competitive rates. We carry only the highest quality products. Our company has been drilling wells in the greater North Dakota for many years now, giving us not only experience but expertise as well. At Sam Heine Well Co, our staffs are experienced and prepared to exceed your expectations!

Avatar for Environmental Air Solutions, Inc.

Environmental Air Solutions, Inc.

4.00(
4
)

Environmental Air Solutions, Inc.

4.00(
4
)
Customers say: Quick response
17 years of experience

We offer a wide range of dependable services, such as air testing and mold control. With experienced and professional air quality consultants, you can count on us to make the air you breathe healthier and safer.

We offer a wide range of dependable services, such as air testing and mold control. With experienced and professional air quality consultants, you can count on us to make the air you breathe healthier and safer.

Avatar for Complete Appliance Protection Inc

Complete Appliance Protection Inc

4.58(
183
)

Complete Appliance Protection Inc

4.58(
183
)
Customers say: Quick response
27 years of experience

CP has been providing quality home warranty products since 1998.

"The person performing the service had to make several trips because one of the "new" parts turned out to be faulty. I found both Complete Protection and their local repair contractor to be both very responsive and totally professional at every stage of the repair process."

KEN D on September 2022

CP has been providing quality home warranty products since 1998.

"The person performing the service had to make several trips because one of the "new" parts turned out to be faulty. I found both Complete Protection and their local repair contractor to be both very responsive and totally professional at every stage of the repair process."

KEN D on September 2022

Avatar for Environmental Testing & Research Laboratories, Inc

Environmental Testing & Research Laboratories, Inc

4.85(
347
)

Environmental Testing & Research Laboratories, Inc

4.85(
347
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

Wells and Pumps questions, answered by experts

There are other ways to increase well water pressure. You can often increase the pressure by adjusting the valve on your pressure tank. The pressure issue may be the result of build-up along the pipes or a clog in the system, so descaling and unclogging your system can help improve the overall pressure.

Here are some signs of a bad well pump that a pro should look at: 

  • If your well pump isn’t pumping water, you could have a leak or malfunctioning pump on your hands. 

  • If your water pump runs nonstop, there might be a leak or problem with the pressure tank, which can cause the pump to fail. 

  • Low water pressure can happen because of your pressure tank, low-water levels, or a wrong-sized pump. 

  • Dirt or sediment in your water can be a problem with a powerful pump, damaged pump filter, or the pump’s location.

There are many reasons you may want to extend the depth of an existing well or drill a new, deeper well on your property. A deeper well can tap cleaner water sources—shallow water may contain more contaminants. With a deeper well, you’ll also have an easier time reaching the water table depth (the level at which underground water is found) and can get past tricky soil conditions. 

Plus, if your local building code requires a minimum well depth for safety and environmental standards, you’ll meet the code by digging a deeper well in the first place.

If you notice that your well pump runs continuously, it’s important to take action quickly to avoid further damage. A few common issues may be to blame for a continuously running well pump, such as mechanical damage, a faulty pressure control switch, low water level, prime loss, and leaking pipes and fixtures.

How do you set your well’s pressure tank? All you need to do is first drain the tank of water and find the pressure switch. Remove the switch cover and adjust the switch with a wrench—clockwise to increase water pressure, and counter-clockwise to reduce it. Each complete turn of the nut on the switch should equal 2.5 psi. Once this is done, replace the switch cover. All that’s left is to adjust the pressure of the tank itself using an air compressor and a tire gauge to support the new setting.

The Clark, SD homeowners’ guide to well and pump services

From average costs to expert advice, get all the answers you need to get your job done.

See all articles