Top-rated well and pump technicians.

Get matched with top well and pump technicians in Gray Summit, MO

Enter your zip and get matched with up to 5 pros

Need a pro for your well and pump service project in Gray Summit, MO?

Select your specific project to find the pro for you.

Verified Reviews for Well And Pump Service pros in Gray Summit, MO

*The Angi rating for Well And Pump Service companies in Gray Summit, MO 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 Gray Summit, MO 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 October 16, 2025

Find Well and pump technicians in Gray Summit

Avatar for AAA Well Drilling & Pump Service
AAA Well Drilling & Pump Service
5.0(
4
)
Well Pump - Install or ReplaceWell Pump - Repair or Service

Serving Gray Summit, MO and surrounding areas

In business since 1983

Free estimates

Emergency services offered

"kyle found the pump was bad and order what was needed and put it in that day. right before the super cool weather hit Monday night 1-28-19."
(636) 285-4075
Recommended by100%of homeowners
Request Quote
Avatar for Perma Jack of St. Louis
Perma Jack of St. Louis
4.1(
78
)
Well Pump - Install or ReplaceWell Pump - Repair or Service

Serving Gray Summit, MO and surrounding areas

In business since 1974

Free estimates

Credit card accepted

"Perma Jack was an amazing contractor to work with. We had a Commerical office building that we were renovating and were on a very tight schedule. Perma Jack was able to fit right into our schedule and work efficiently to install a waterproofing sump pump system. They also were able to work around the owners employees to make sure to not distrust the office workflow. I would definitely refer anyone to use Perma Jack and will use them again on other projects."
Exterior West Wall - Before
This is how the home and lawn looked prior to the start of our piering and crack repairs.
Polyurethane injection was used to seal the large horizontal crack on the foundation.
Before - Exterior crack on the foundation wall near a walk-out door prior to the installation of piers.
Exterior View Before Construction

+147

Recommended by83%of homeowners
Request Quote
Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,678
)
Well Pump - Install or ReplaceWell Pump - Repair or Service

Serving Gray Summit, MO and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"Called in claim on 6/18; tech assigned on 6 /19; so far so good. Claim was for failed well pump with NO water to my home with two disabled seniors. Due to heavy workload and no extra pay on weekends the tech came for diagnostics 4 days later. He verified the failed pump and tried to purchase one at Home Depot. None in stock, had to be ordered. Pump came in on 6/30 and tech arrived today, 7/1, and expertly installed the new pump. Choice has a $ 500 limit on well repair, which is 1/3 of a typical bill. That dollar cap is riduculous. On a positive note, C-Force provides expert work for Choice and would be my choice for any future work."
Recommended by81%of homeowners
Request Quote
J Wilfley Plumbing & Construction Inc.
New to Angi
Well Pump - Install or ReplaceWell Pump - Repair or Service

Serving Gray Summit, MO and surrounding areas

In business since 1999

We are a full service (interior) Master Plumbing service from minor service calls to complete plumbing systems for custom homes, We have been in the Plumbing trade for over 30 years, We are fully licenced, bonded and insured We have also have been doing general contracting and Project management services for Architect,s and designers for larger projects such as Room additions and custom bath remodeling, We have completed many one of a kind remodels. But also do basic Bath remodeling (parital) to complete, Including materials, products,installation and design, We look forward to your business and serving you , Your bath is our business, please call on us for all your plumbing and construction services, Sincerly John Wilfley

Request Quote
Wells and Pumps questions, answered by experts

If you’re going away on vacation or leaving your home for a long time, it’s a good idea to switch off your well pump and pressure tank before you go. This way you can prevent any damage from unexpected leaks that may occur or unforeseen electrical issues while you’re away.

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 pressure in a well pressure tank should be set 2 to 3 PSI below the pump's cut-on pressure. The cut-on pressure is the lower number in the pressure setting (e.g., the '30' in 30/50 PSI) and is the point at which the pump starts. The cut-out pressure is the higher number, where the pump stops.

For example:

  • If your pressure switch is set to 30/50 PSI, the tank pressure should be 27-28 PSI.

  • If your pressure switch is set to 40/60 PSI, the tank pressure should be 38 PSI.

Common pressure settings for household applications include 20/40, 30/50, and 40/60 PSI. The difference between the cut-on and cut-out pressure is typically 20 PSI.

If you have a self-cleaning washing machine but you’re still seeing lint, your water pump filter might be clogged. To clean it, you should unscrew the drain hose, then remove the water pump filter. From there, you can inspect it and clean it with warm water before replacing it. Check to be sure your washing machine is functioning by running a short cycle. 

Several warning signs can indicate current or future issues with your well pressure tank. If you notice inconsistent water pressure, water spitting from your faucets, clicking sounds, or electricity bill spikes without other obvious causes, it may be time to get your pressure tank and well system looked at by a professional.

The Gray Summit, MO 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