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  • Average homeowner rating star icon4.9
    Average homeowner rating
  • Verified reviews icon45
    Verified well and pump services reviews

Find Well and pump technicians in South Portland

Avatar for RM Septic

RM Septic

4.98(
86
)
Approved Pro

RM Septic

4.98(
86
)
Approved Pro
Super Service Award
Customers say: True professional
2022 years of experience
Free onsite estimate

Welcome to RM Septic, proudly servicing Bath, Maine and the surrounding areas. Our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. Call us today! You will not be disappointed!

"Best company! I will use them for all my septic needs and would highly recommend them to everyone! "

Joann R on November 2025

Welcome to RM Septic, proudly servicing Bath, Maine and the surrounding areas. Our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. Call us today! You will not be disappointed!

"Best company! I will use them for all my septic needs and would highly recommend them to everyone! "

Joann R on November 2025


Avatar for Randy Marquis Well and Pump

Randy Marquis Well and Pump

4.89(
277
)
Approved Pro

Randy Marquis Well and Pump

4.89(
277
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
1993 years of experience

Randy Marquis Well and Pump specializes in water wells, well pumps, and water filtration. 25 years of experience. Only the best of materials, customers have years of service with our installed equipment. We back all our warranties with labor (parts and labor). We open 24 hours a day 7 days a week. Weekends for no additional cost. Talk to the owner directly. Phone, text, or email. If you have a problem with your water call, I truly do care about water and water quality. Call if: Need any type of water service? Need water? Need a well pump? Want more water pressure? Need a filter? Need a water softener? Does your water taste, look, or smell funny? Do you need a new well? Do you need a new Well Point?

"Sunday evening we suddenly had no water. I sent a message through facebook to Marquis Well and Pump. I received a call on Sunday from Randy the owner and he said he could have it fixed Monday. He sent Tom out to troubleshoot and found we needed a new well pump and new water pressure tank. Tom had the job done in lightning speed for $4,400. I think this was a very good price and excellent service! I would highly recommend Marquis Well and Pump! Thank you for getting us up and running quickly!"

Karen M on November 2025

Randy Marquis Well and Pump specializes in water wells, well pumps, and water filtration. 25 years of experience. Only the best of materials, customers have years of service with our installed equipment. We back all our warranties with labor (parts and labor). We open 24 hours a day 7 days a week. Weekends for no additional cost. Talk to the owner directly. Phone, text, or email. If you have a problem with your water call, I truly do care about water and water quality. Call if: Need any type of water service? Need water? Need a well pump? Want more water pressure? Need a filter? Need a water softener? Does your water taste, look, or smell funny? Do you need a new well? Do you need a new Well Point?

"Sunday evening we suddenly had no water. I sent a message through facebook to Marquis Well and Pump. I received a call on Sunday from Randy the owner and he said he could have it fixed Monday. He sent Tom out to troubleshoot and found we needed a new well pump and new water pressure tank. Tom had the job done in lightning speed for $4,400. I think this was a very good price and excellent service! I would highly recommend Marquis Well and Pump! Thank you for getting us up and running quickly!"

Karen M on November 2025


Avatar for McMahon's Water Services

McMahon's Water Services

4.86(
135
)
Approved Pro

McMahon's Water Services

4.86(
135
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
1989 years of experience

McMahon"s Water Services is a family owned and operated business located in Alfred, Maine. Established in 1989 by Ed McMahon, who is a licensed and insured Master Plumber, Certified Pump Installer, and Water Filtration Specialist. The company has installed and serviced water filtration systems for satisfied customers throughout Southern and Central Maine. At McMahon's Water Services we treat our customers how we would like to be treated. We will always be honest, reliable and friendly. We practice professional ethics and character at all times. We service all brands of equipment, even if we did not install it. When you hire McMahon's Water Services, you will get Ed and/or his son Chad, always! We guarantee our equipment will do what we say and eliminate the water issues it was installed for. Our equipment is easy to service and maintain.

"Very quick response, friendly service and a very quick fix to our well pump that was having a wiring issue. I would recommend McMahon's to anyone in York County! "

Molly B on May 2025

McMahon"s Water Services is a family owned and operated business located in Alfred, Maine. Established in 1989 by Ed McMahon, who is a licensed and insured Master Plumber, Certified Pump Installer, and Water Filtration Specialist. The company has installed and serviced water filtration systems for satisfied customers throughout Southern and Central Maine. At McMahon's Water Services we treat our customers how we would like to be treated. We will always be honest, reliable and friendly. We practice professional ethics and character at all times. We service all brands of equipment, even if we did not install it. When you hire McMahon's Water Services, you will get Ed and/or his son Chad, always! We guarantee our equipment will do what we say and eliminate the water issues it was installed for. Our equipment is easy to service and maintain.

"Very quick response, friendly service and a very quick fix to our well pump that was having a wiring issue. I would recommend McMahon's to anyone in York County! "

Molly B on May 2025


Avatar for Randy Marquis Well and Pump

Randy Marquis Well and Pump

5.00(
39
)
Approved Pro

Randy Marquis Well and Pump

5.00(
39
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
1997 years of experience

Marquis Well & Pump is a complete water service company. We install and service water pump systems, softeners, all types water filtration, well drilling, and geothermal. We also provide these services: water testing, well inspections including pump testing, water pump system inspections, and filtration system inspections. If you have a problem with your water call "We have the Solution".

"Happy to report 5 star service! Very responsive, knowledgeable and helpful. Educated us about our new home and its systems, as well as diagnosing the next steps to resolve our problems. Left us smiling!! Would highly recommend to others and would call on Marquis again."

Leslie D on August 2022

Marquis Well & Pump is a complete water service company. We install and service water pump systems, softeners, all types water filtration, well drilling, and geothermal. We also provide these services: water testing, well inspections including pump testing, water pump system inspections, and filtration system inspections. If you have a problem with your water call "We have the Solution".

"Happy to report 5 star service! Very responsive, knowledgeable and helpful. Educated us about our new home and its systems, as well as diagnosing the next steps to resolve our problems. Left us smiling!! Would highly recommend to others and would call on Marquis again."

Leslie D on August 2022


Avatar for Cyr's Home Services

Cyr's Home Services

4.77(
64
)
Approved Pro

Cyr's Home Services

4.77(
64
)
Approved Pro
Customers say: True professional
2005 years of experience
Free onsite estimate

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of Handyman Services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"Cyr Home Services did a fantastic job. They were very knowledgeable, and completed the job as promised. They also were reasonably priced. Would recommend them.. definitely!"

Violet W on October 2025

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of Handyman Services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"Cyr Home Services did a fantastic job. They were very knowledgeable, and completed the job as promised. They also were reasonably priced. Would recommend them.. definitely!"

Violet W on October 2025


Avatar for Septic Advisor LLC

Septic Advisor LLC

5.00(
13
)
Approved Pro

Septic Advisor LLC

5.00(
13
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
2002 years of experience

It's no fun dealing with sewer or septic system problems - I think we can all agree on that! With over 25 years experience in septic system design, installation, and repair, we are confident that we can provide you with the best experience possible. Our founder started in this industry back in 1987, and has held licenses for over 26 years. We'll make the process as painless as possible, and we always enjoy educating our clients along the way - if they are interested ;) From beginning to end, we'll make sure things are done right and as seamlessly as possible.

"Mike and his team are extremely responsive and professional. From the first contact to final installation for a large, complex septic system, it only took 2 weeks including all the permit and inspection. We are really grateful for finding Septic Advisor through Angie's list and hired him for our project. We cannot be happier! Highly recommended! Will definitely hire Mike again for any future needs."

Xiaodi S on June 2024

It's no fun dealing with sewer or septic system problems - I think we can all agree on that! With over 25 years experience in septic system design, installation, and repair, we are confident that we can provide you with the best experience possible. Our founder started in this industry back in 1987, and has held licenses for over 26 years. We'll make the process as painless as possible, and we always enjoy educating our clients along the way - if they are interested ;) From beginning to end, we'll make sure things are done right and as seamlessly as possible.

"Mike and his team are extremely responsive and professional. From the first contact to final installation for a large, complex septic system, it only took 2 weeks including all the permit and inspection. We are really grateful for finding Septic Advisor through Angie's list and hired him for our project. We cannot be happier! Highly recommended! Will definitely hire Mike again for any future needs."

Xiaodi S on June 2024


Avatar for Platinum Plumbing Inc

Platinum Plumbing Inc

5.00(
8
)
Approved Pro

Platinum Plumbing Inc

5.00(
8
)
Approved Pro
Customers say: Quick response
2022 years of experience
Free onsite estimate

Platinum plumbing handles all of your plumbing and heating needs! From service work to remodels and new builds we tackle it all. Feel free to give us a call today at 207-303-4676 for your free estimate. Thank you!

"I had an emergency as my Kitchen faucet was spraying water everywhere. I had a housesitter coming the next day for three days because I had a family emergency. I was very upset as I could not leave the housesitter without a kitchen.. These great young men arrived and installed a new faucet fixture with speed and efficiency within an hour of my call. I am so very grateful."

Joanne J on January 2025

Platinum plumbing handles all of your plumbing and heating needs! From service work to remodels and new builds we tackle it all. Feel free to give us a call today at 207-303-4676 for your free estimate. Thank you!

"I had an emergency as my Kitchen faucet was spraying water everywhere. I had a housesitter coming the next day for three days because I had a family emergency. I was very upset as I could not leave the housesitter without a kitchen.. These great young men arrived and installed a new faucet fixture with speed and efficiency within an hour of my call. I am so very grateful."

Joanne J on January 2025


Avatar for Maine Septics

Maine Septics

5.00(
6
)
Approved Pro

Maine Septics

5.00(
6
)
Approved Pro
Customers say: Quick response
2025 years of experience
Free onsite estimate

Maine Septics installs new septic systems and replaces old ones for homes and businesses across Maine. We take pride in reliable work, fair pricing, and getting the job done right from start to finish.

"Excellent customer service. Easy to deal with."

Linda D on November 2025

Maine Septics installs new septic systems and replaces old ones for homes and businesses across Maine. We take pride in reliable work, fair pricing, and getting the job done right from start to finish.

"Excellent customer service. Easy to deal with."

Linda D on November 2025


Avatar for ASL Excavating

ASL Excavating

5.00(
3
)
Approved Pro

ASL Excavating

5.00(
3
)
Approved Pro
Super Service Award
2022 years of experience
Free onsite estimate

We offer affordable prices for all your earth work needs.specialties include drainage ,septic systems,lawn installation and excavation for foundations.We also do driveway grading and camp roads.24 years experience

"Shane did an excellent job, excavating and leveling the soil. I’m very happy I chose him. He is very skilled in what he is doing. The work was done in time, and better than I could imagine . My back yard is looking perfect thanks to him. "

Mihaela M on August 2025

We offer affordable prices for all your earth work needs.specialties include drainage ,septic systems,lawn installation and excavation for foundations.We also do driveway grading and camp roads.24 years experience

"Shane did an excellent job, excavating and leveling the soil. I’m very happy I chose him. He is very skilled in what he is doing. The work was done in time, and better than I could imagine . My back yard is looking perfect thanks to him. "

Mihaela M on August 2025


Avatar for Caldwell Septic & Drains LLC

Caldwell Septic & Drains LLC

5.00(
2
)
Approved Pro

Caldwell Septic & Drains LLC

5.00(
2
)
Approved Pro
2025 years of experience
Free onsite estimate

Caldwell Septic & Drains' foundational principle is relationships first. You are a person, with a story, and we care about you. We make all our decisions with this in mind, so we can be the company you call for decades. To accomplish this, we focus on quality workmanship--striving to be the best in the industry, yet humble enough to learn from others. We emphasize clear communication and transparency, giving our clients confidence in our services. From all of us here at Caldwell's, we look forward to the privilege of serving you.

"Zach was efficient and friendly and got the job done!"

Maryjane J on November 2025

Caldwell Septic & Drains' foundational principle is relationships first. You are a person, with a story, and we care about you. We make all our decisions with this in mind, so we can be the company you call for decades. To accomplish this, we focus on quality workmanship--striving to be the best in the industry, yet humble enough to learn from others. We emphasize clear communication and transparency, giving our clients confidence in our services. From all of us here at Caldwell's, we look forward to the privilege of serving you.

"Zach was efficient and friendly and got the job done!"

Maryjane J on November 2025

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Wells and Pumps questions, answered by experts

Well water can taste different depending on the underground water source it taps into. Some well water tastes slightly sweet, while some may have a slight odor or no taste at all. If you find that you don’t like the taste of well water, a simple drinking water filter can remove most taste and smell.

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

Another common question is, what pressure should your well tank be set at? The standard rule of thumb is to set your well tank’s pressure at 2 psi below the cut-on point of your pressure switch. So if your well is set up for a high cycle of 40/60 psi, your pressure should be set to 38 psi. If you use a low setting of 30/50 psi, you would set the pressure to 28 psi.

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.

Having a well means that a household’s water supply, including water that comes through faucets, showerheads, and appliances, is supplied through a private source rather than from a city. The well pulls fresh water from an underground water supply, such as an aquifer, and the well pump pushes the water from the well to your household.

The South Portland, ME homeowners’ guide to well and pump services

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