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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon67
    Verified sump pump installation services reviews

Verified Reviews for Sump Pump Installation pros in Cornish, ME

*The Angi rating for Sump Pump Installation companies in Cornish, ME is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sump Pump Installation needs.

*The HomeAdvisor rating for Sump Pump Installation companies in Cornish, ME is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Sump Pump Installation needs.

Last update on March 24, 2026

Find Sump pump installation pros in Cornish

Avatar for Randy Marquis Well and Pump
Randy Marquis Well and Pump
4.8(
48
)
Sump Pump - Repair or Replace

Serving Cornish, ME and surrounding areas

Approved

In business since 1997

Free estimates

Emergency services offered

"Randy responded to my call on Christmas Eve that our well pump had gone out and we had no water. He was very professional and responsive. He offered to come out on Christmas morning to our house to assess and conduct repairs. We did not want to impose on his family's Christmas morning so we asked him to come out today (12/26). Randy arrived on time despite being located almost two hours away and was able to quickly assess and repair our well pump; best of all we had water again. His service was excellent and his price was fair. We would hire him again in a heart beat. If you need someone to come out and do work on your well this is the company to call."
Additional Photos
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Additional Photos

+7

20 neighbors recently requested a quote
Recommended by97%of homeowners
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Avatar for Groundworks
Groundworks
4.6(
26
)
Sump Pump or Interior Foundation Drains - Install

Serving Cornish, ME and surrounding areas

Approved (Corporate)

In business since 1996

Free estimates

Warranties offered

"After meeting with Bob, and being shown and explained the project necessary to take care of our crawl space issue, I was convinced they were the guys for the job, They arrived when they said they would, and finished in the time estimated. A job well done and highly recommended !!!"
Foundation
Foundation
Foundation
Basement
Basement

+16

Response time12 hrs
206 neighbors recently requested a quote
Recommended by56%of homeowners
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Avatar for swb plumbing/hvac
swb plumbing/hvac
5.0(
15
)
Sump Pump or Interior Foundation Drains - Install

Serving Cornish, ME and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Very good. Seth quickly found the problem, got the leak resolved (shut off that a previous plumber missed). The cassette (internal mechanism) was replaced and new handle installed. Thank you!"
New condensate line property piped into existing house sewer to code
1 1/2” water mains
3 zone heat pump install
Install condensate pump and neutralizer to bring existing boiler upto code.
1 1/2” water mains insulated after we installed them.

+10

Response time1 day
Response rate100%
28 neighbors recently requested a quote
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Avatar for Zoom Drain New England
Zoom Drain New England
5.0(
3
)
Sump Pump or Interior Foundation Drains - InstallSump Pump - Repair or Replace

Serving Cornish, ME and surrounding areas

Approved

In business since 2006

Free estimates

Emergency services offered

"I thought Dustin did a great job + was very personable - I would give him 100 stars if I could - He checked all my additional drains and gave me a quote for them + left me a solution to use for my PVC piping + I will use him again."
Response time1 day
Response rate92%
45 neighbors recently requested a quote
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Avatar for NH Dry Basement, LLC
NH Dry Basement, LLC
4.8(
72
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Cornish, ME and surrounding areas

In business since 1980

Free estimates

Emergency services offered

"Very reputable company, and they did a great job of installing drainage basement system for me."
Basement
Basement
Flooded Basement
Flooded Basement
Flooded Basement

+1

Response time2 days
Recommended by97%of homeowners
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Avatar for Main Choice Inspections
Main Choice Inspections
5.0(
82
)
Sump Pump - Repair or Replace

Serving Cornish, ME and surrounding areas

In business since 2013

Free estimates

Emergency services offered

"Working with Main Choice Inspections is always a delight. They are thorough, friendly, and professional. I highly recommend them."
Recommended by92%of homeowners
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CZ Plumbing LLC
4.4(
117
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Cornish, ME and surrounding areas

In business since 1971

Free estimates

Emergency services offered

"Chuck immediately answered my call into business, I provided a description of the issue and tried to explain the location of leak. After my several attempts to send a picture, Chuck called back and assured me that wherever and whatever the issue was they could resolve it. Zach and Rich (if I remember right) were dispatched from another job at at the house in less than an hour and the leak was resolved professionally. Good customer service and workmanship. Would call upon them again!"
Recommended by94%of homeowners
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Avatar for D. R. Powers, LLC Plumbing, Heating & Gas Systems
D. R. Powers, LLC Plumbing, Heating & Gas Systems
5.0(
5
)
Sump Pump - Repair or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Cornish, ME and surrounding areas

Free estimates

Emergency services offered

"It went well! They were on time and got the work done efficiently. I would highly recommend them."
Additional Photos
Recommended by100%of homeowners
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Showing 1-10 of 25
Sump Pump Installation questions, answered by experts

Yes, a well-maintained sump pump can increase a home's value and make it more desirable to potential buyers; it does not lower property value. By protecting the basement from flooding and water damage, a sump pump provides peace of mind and can make the space usable for storage or as an extra room. For buyers interested in homes with basements, a working sump pump is a significant feature that adds value by ensuring the space is secure and less likely to flood.

Common problems include motor failure, clogged discharge lines, and float switch malfunctions. Regular maintenance prevents many issues.

If your sump pump isn’t engaging, it might be clogged with dirt and debris. Check to see if the fitting lid is loose and has been letting debris in. Next, check the float and make sure it’s not obstructed by rust or gunk, which results from insufficient maintenance. Tangled wires or damaged switching systems can also stop your sump pump from engaging.

Yes, many modern water pumps are designed with energy efficiency in mind. Look for pumps with high efficiency ratings or those with an Energy Star certification. These pumps consume less power and can reduce your utility bills. Additionally, variable-speed pumps are more efficient since they can adjust the flow based on demand, providing significant savings over time.

If your water pump fails, the first step is to turn off the power to the pump to prevent any further damage. Check for common issues such as clogs, electrical problems, or mechanical failures. If you cannot identify the problem, contact a professional who specializes in pump repairs. Prompt action can help minimize damage and repair costs.

The Cornish, ME homeowners’ guide to sump pump installation services

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

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