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TRUSTED BY ARNOLD, MO HOMEOWNERS

  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon42
    Verified well and pump services reviews

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

Avatar for Mayo Plumbing Co
Mayo Plumbing Co
4.8(
481
)
Well Pump - Install or ReplaceWell Pump - Repair or Service

Serving Arnold, MO and surrounding areas

In business since 1990

Free estimates

Emergency services offered

"Initially thought a 25+ year old toilet needed a new flushing mechanism, but after John evaluated, he noted another "future problem". John discussed options and we decided to replace. Communication w/John outstanding. The next day; John called to schedule a convenient time for installation and provided the option for his associate, Josh, to install the toilet at xx p.m.; or he could do so a little later. Appreciated this courtesy and scheduling option. Josh arrived promptly and he performed the job efficiently, and my bathroom/home was left spotless. Both John and Josh were professional, polite and personable! John stopped by as Josh was finishing the job to ensure satisfaction. Overall, an excellent experience. We will definitely call Mayo Plumbing should we require these services in the future!"
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+3

Recommended by96%of homeowners
Avatar for Absolute Clean
Absolute Clean
4.6(
420
)
Well Pump - Install or ReplaceWell Pump - Repair or Service

Serving Arnold, MO and surrounding areas

In business since 2007

Emergency services offered

Credit card accepted

"David and his employee were very nice and arrived on time to my house. I could tell David cared about my chimney and making sure it was clean. His employee would clean the chimney and then David would inspect his cleaning job and would get in there himself and clean the spots he saw were still there. This made me feel confident in his work. He patched up all the cracks that I had in the back and bottom of the fireplace for a decent price. They left the area nice and clean after they were done. I will be using Absolute Clean next time I need my chimney sweep.
"
Recommended by87%of homeowners
Avatar for JONES AIR & WATER
JONES AIR & WATER
5.0(
8
)
Well Pump - Install or ReplaceWell Pump - Repair or Service

Serving Arnold, MO and surrounding areas

In business since 1995

Free estimates

Emergency services offered

Family owned and operated Since 1995. If you want quality products that will start paying you back today, give us a call. We specialize in Water Purification, Air Purification, Water Filtration, Water Softeners, Reverse Osmosis Drinking Systems, Well Water Systems, Iron removal, Whole house water filtration, NO SALT Pool systems, and more. We are certified as: Public Water Operator, up to 100,000 connections - (State of Missouri - Dept. of Natural Resources) Master Water Specialist, Master Water Equipment Installer, Ozonation / Disinfection (for bacterial problems), Indoor Air Quality Expert, Past Board President, Secretary, and Treasurer - Water Quality Association. -------- Call us today, so we can give you EXTRAORDINARY SERVICE!! 888-379-2243------

Recommended by100%of homeowners
Avatar for Choice Home Warranty
Choice Home Warranty
4.0(
5,678
)
Well Pump - Install or ReplaceWell Pump - Repair or Service

Serving Arnold, MO and surrounding areas

In business since 2008

Emergency services offered

Credit card accepted

"Went well to this point of replacing parts. Then the United needed to have a system leak test and then needed freon put in pump. This was refused by Choice warranty. We were left with a partial repair and a heat pump not able to do it's job."
Recommended by81%of homeowners
Avatar for HS Sewer & Drain
HS Sewer & Drain
4.2(
5
)
Well Pump - Install or ReplaceWell Pump - Repair or Service

Serving Arnold, MO and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"Dale is terrific. I was immediately impressed by his knowledge of my situation, and felt like I had a partner in figuring out what needed to be done. I was on borderline warranty situation so he helped me advocate for a replacement by the company (which ultimately didn't work, but that's only because Zoeller is tight on their warranty policy). Realizing I needed to replace the pump, Dale only charged for an installation and not for the diagnosis. That was helpful. He found a way to get us up and going quickly, even though he had other jobs underway. I was really pleased with the work. If you have a problem with your sewer lines, septic or any pump systems, Dale at HS Sewer & Drain is the guy to call. I have no doubts about making that recommendation."
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+3

Recommended by75%of homeowners
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Wells and Pumps FAQs, answered by experts

DIY is not recommended due to safety and technical requirements. Hire professionals for accurate diagnosis and repair.

Many contractors offer warranties for parts and labor. Confirm terms before hiring.

With regular servicing and general upkeep, both a well pump and pressure tank can last for years. The average lifespan of a well pump is around eight to 15 years. A well pressure tank can last from seven to 10 years. How long a well pump and pressure tank lasts also depends on a variety of factors such as type, size, material, and brand.

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.

Some states and municipalities restrict well pump repair and replacement to licensed plumbers and technicians, while others don’t have requirements. However, it’s always a good idea to hire a certified plumber to repair or replace well pumps and water pumps. Certified professionals are far more likely to get the job done correctly and prevent future issues, which is especially important for ensuring access to clean water for your home.

The Arnold, 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.