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TRUSTED BY POOLESVILLE, MD HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon86
    Verified well and pump services reviews

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

Avatar for Atlantic Blue Water Services
Atlantic Blue Water Services
4.8(
124
)
Well Pump - Install or Replace

Serving Poolesville, MD and surrounding areas

Approved

In business since 1994

Free estimates

Emergency services offered

"Zac called me within 5minutes of me speaking to the call center. He arrived alone when he said he would. We have a well cap that is underground so it must be dug up. Unfortunately I could not remember the exact location so he dug for more than an hour. Finally my husband said to move down the path more Zac found my sons helped remove the 3 foot round concrete cover and pull the pump. Zac did all the work needed and put the pump back . He did above and beyond for us in the rain. Would definitely recommend them."
The Fleet
The Building on Rt. 140
Main water line replacement!
Well Pump Replacement
Training Session!

+22

Response time10 hrs
Response rate88%
74 neighbors recently requested a quote
Avatar for Beacon Home Services, Inc.
Beacon Home Services, Inc.
4.6(
2,092
)
Well Pump - Install or ReplaceWell Pump - Repair or Service

Serving Poolesville, MD and surrounding areas

Approved

In business since 2002

Free estimates

Emergency services offered

"Zak is incredibly professional and the best plumbing technician we have had work in our home, and we have tried many over 30 years living in this house. Mary was also professional and an excellent communicator, making sure everything was arranged and we always knew the status. We required services more than one day, and everything was handled well and cleaned up spotlessly. Zak is intelligent, thorough and explains everything well. We highly recommend Beacon Home Services."
Beacon Home Services - Electric, Plumbing, Drains
New water heater replacement
Our Team
Electrician - Installing 2 new electrical panels
Beacon Home Services - Electrician

+31

Response time30 mins
Response rate100%
572 neighbors recently requested a quote
Avatar for R & G Water Systems Inc
R & G Water Systems Inc
4.9(
58
)
Well Pump - Install or ReplaceWell Pump - Repair or Service

Serving Poolesville, MD and surrounding areas

In business since 1998

Free estimates

Emergency services offered

"Fantastic service. This is the second time we've hired R & G Water Systems. Both times we had an issue in the middle of the night and they were able to send someone out first thing in the morning. They replaced our well pump the same day (within a few hours of calling actually). This went as smoothly as the first time we hired them and would definitely continue to use them."
Recommended by96%of homeowners
Avatar for Tri-County Pump Service, Inc.
Tri-County Pump Service, Inc.
4.4(
113
)
Well Pump - Install or ReplaceWell Pump - Repair or Service

Serving Poolesville, MD and surrounding areas

In business since 1991

Free estimates

Emergency services offered

"We had a well pump go bad and I called Tri-County Pumps. They were busy from the weekend overflow of work, but said they would try to get someone there as soon as they could. They had someone here the very next morning, and the pump was replaced by that afternoon. We have water again, and I am SO happy with the service I got from Kenny and Shawn. I would Highly recommend them 100%. Thanks Tri-County and Kenny/Shawn!"
Recommended by70%of homeowners
Avatar for Sila Heating, Cooling and Plumbing
Sila Heating, Cooling and Plumbing
4.6(
2,180
)
Well Pump - Install or ReplaceWell Pump - Repair or Service

Serving Poolesville, MD and surrounding areas

In business since 1989

Free estimates

Emergency services offered

"One unit was fine. The heat pump unit needs some new parts as it is 11 years old and sitsc in the roof under the southern sun and is just getting worn down. So Rob from Sila recommended the parts that need replacing. Very good company that I have used for that to perform these twice yearly checkups. Highly recommended."
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Additional Photos

+4

Recommended by91%of homeowners
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Wells and Pumps FAQs, answered by experts

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.

No. Well pump replacement is not recommended as a DIY project, particularly if you have a deep well and a submersible pump. Plumbing and electricity are best left to the pros, especially when something like your well pump includes both. Even when troubleshooting your pump, it pays to have a partner standing by for your assistance and safety.

Excessive pressure (above 80 psi) puts too much stress on plumbing pipes, joints, and fixtures. This can lead to leaks and burst pipes. Plus, it shortens the lifespan of appliances, can waste water, and can raise your utility bills. High water pressure might feel like a gift, but it’s actually a silent threat to plumbing.

Options include submersible, jet, and centrifugal pumps. Choose based on water needs and well depth.

No, a larger well pressure tank will not increase your home's water pressure by itself. Water pressure is determined by the pressure control switch on the well pump.

However, a larger tank does offer other benefits. It can store more water, which allows you to run water for longer periods before the pump needs to turn on. This reduces how often the pump cycles on and off, leading to less wear and tear on the pump and the entire well system. Consequently, a larger tank can help extend the life of your equipment and may prevent future pump issues that could affect water pressure.

If your goal is to increase water pressure, consider these alternatives:

  • Adjust the pressure settings on your tank to a higher PSI (pounds per square inch).

  • Replace your current pump with a model that has a higher flow rate, measured in gallons per minute (GPM).

  • Have a professional install a water pressure booster pump in your plumbing system.

  • If you experience pressure fluctuations, consider upgrading to a constant pressure system.

The Poolesville, MD homeowners’ guide to well and pump services

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