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Best well and pump technicians near Markham, IL

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TRUSTED BY MARKHAM, IL HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon33
    Verified well and pump services reviews

Top-Rated Well and pump technicians in Markham - Updated Nov 2026

The Plumbing Doctor
4.4(
77
)
Well Pump - Install or ReplaceWell Pump - Repair or Service

Serving Markham, IL and surrounding areas

In business since 2001

Free estimates

Emergency services offered

". The first visit-. After reviewing the choices on Angies list, I read the reviews for the plumbing doctor and decided to call. John answered the phone immediately, and agreed to come fix the issue the next morning which was a Saturday!! Asked me to text the info to him, gave me a time range he was going to arrive and texted 10 minutes before arrival. Evaluated issue and fixed the clog immediately. Cleaned up after work completed and as stated above gave pointers on how to avoid future problems. Second visit of repairing tub in another condo. Again was flexible with range of times. Worked around my schedule. Due to unusual turn off valves for my condo unit, John had to return 3 times without issue and fixed the issue within 20 minutes and also checked the toilet and found that there was an issue as well and fixed it immediately without coming back for an additional visit. Worked well with our condo management company and our maintenance guy Knowledgeable, timely, efficient and communicated throughout both issues. Would definitely use again and would highly recommend.
"
Recommended by84%of homeowners
DuPage Pump, Inc.
4.0(
95
)
Well Pump - Install or ReplaceWell Pump - Repair or Service

Serving Markham, IL and surrounding areas

In business since 1947

Credit card accepted

"They were dispatched and at my house an hour after I initially googled well and pump service!!! Kevin and Steve were very kind, knowledgeable, professional, and my wife and I felt very comfortable having them both in our home. We couldn t be any happier and would never use anyone else. 👍🏼👍🏼😊"
Recommended by97%of homeowners
Avatar for A + Rooter Inc
A + Rooter Inc
4.6(
228
)
Well Pump - Install or ReplaceWell Pump - Repair or Service

Serving Markham, IL and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"It was a great deal and I'm glad we had it done. The crew did the assigned work quickly and efficiently, reporting the results to me and answering my questions about other work. They offered me an alternative for rodding the waste stacks and we are considering it. There was no heavy pressure, just good information and description. It's more expensive than what we are doing now but the technique looked interesting so I will pursue and get back to them. Even if we don't do the hydroblasting we may still use this company for the rest of our work."
http://walshchicagoplumbing.com/
AAA Walsh & Sons
AAA Walsh & Sons
AAA Walsh & Sons
AAA Walsh & Sons

+7

Recommended by89%of homeowners
Avatar for The Scottish Plumber
The Scottish Plumber
4.5(
1,046
)
Well Pump - Install or ReplaceWell Pump - Repair or Service

Serving Markham, IL and surrounding areas

In business since 2005

Free estimates

Emergency services offered

"I highly recommend The Scottish Plumber. I was treated with courtesy and respect throughout the entire process, and found they went above and beyond and performed high-quality work and service. Jack and Tom came to diagnose the issues and give me the best possible plan of action. Because of my budget, they came back and re-evaluated to determine what the next-best options were and what could be saved for a second phase. Homer, Bernie and Sergio O. came out for multiple days of hard, messy work - much of it in the rain. They were on time, communicative, and answered all the questions I had throughout the process. Best of all, they completed the work and did it really well. I have had terrible experiences in the past, to say the least, and was very nervous throughout this process - but these guys did right by me and my home, and I will be a loyal customer for it."
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+17

Recommended by88%of homeowners
Avatar for M and E Plumbing Service Inc
M and E Plumbing Service Inc
4.8(
57
)
Well Pump - Install or ReplaceWell Pump - Repair or Service

Serving Markham, IL and surrounding areas

In business since 2011

Credit card accepted

"Called Saturday morning after my sump pump malfunctioned, fortunately it was not raining. Matt answered, asked about the problem and then said he could out in a couple hours. Less than 2 hours Matt arrived, assessed the situation and replaced my old pump with a new pump. In less than a half hour later the new pump was installed and working as expected. Everything went smoothly and efficiently. Very pleased with the responsiveness. Will look to M & E Plumbing for all future plumbing needs."
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+1

Recommended by98%of homeowners
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Wells and Pumps FAQs, answered by experts

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 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.

Yes, a bigger well pump can increase water pressure—up to a point. If you currently have a well pump of 8 GPM, you might notice a pressure boost when you go up to 10 GPM. However, overshooting significantly (going up to 15 GPM for an 8 GPM home) can strain your well system and result in things like burst pipes that can decrease your water pressure and make for costly repairs.

The costs depend on whether you are buying into an existing well or starting from scratch. The average well drilling cost is between $25 and $60 per foot. The average cost to repair a well is between $350 and $1500. If you have a shared agreement and a community association, there will be additional legal and administrative fees. 

Regular checks of pressure tanks, testing water quality, and cleaning intake screens.

The Markham, IL homeowners’ guide to well and pump services

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