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*The Angi rating for Sump Pump Installation companies in Claymont, DE 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 Claymont, DE 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 November 21, 2025

Reviewed in June 2025
Installed a battery backup for our sump pump and removed a chandelier. Very professional and affordable, no sales tactics. Highly recommend.
JNJ Electrical Contracting LLC
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Reviewed in January 2017
Went great !! Charles showed up the same day we called. Very professional and honest man. Didn't tempt to sell us things we didn't need. Went over the entire basement together. Educated my wife and I on precautions, maintenance, and came up with a great solution. Getting a new sump-pump and pit...
Waterproofing 4 Less
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Reviewed in August 2014
Emergency repair--old pump was replaced with the day. They came our promptly with a detailed estimate. Old sump pump was not routed to discharge outside. They came back a week later and did the outside. When they left the pump was discharging just inches from the house so I called back and...
Sanders Home Services
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Reviewed in August 2014
This is the 4th time that I have contracted with Sheridan over the past year and each experience has been really positive. They arrive promptly, are professional and always have the right equipment with them needed to do the job. Last year, I hired Sheridan to clear a clogged main line and on...
SHERIDAN PLUMBING & HEATING INC.
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Reviewed in May 2014
Have used once before & was very satisfied. This time, the same kind man came & really saved us from a bad situation.Our sump pump failed & our basement flooded.They called back at night, which I really appreciated, and left a msg.I had a different company come after being told our pump was...
LUKE WEIDEMANN PLUMBING, HEATING, & A/C. INC.
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Reviewed in March 2014
We had our dirt crawl space leveled out, a proper French drain insralled , a sump pump with new electric ran, mold remediation, termite damage repaired including sistering floor joists. Also fully encapsilated crawl space. Mike and his entire crew were professional, from the beginning to the end...
Termi Guard Services & Fenwick
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Reviewed in December 2013
Removal of the old equipment was quicker and cleaner than expected. The home was not without heating for any significant amount of time, and the new units work very well. They did a very professional installation, cleaned up everything, and even re-wired the circuit to the system and hot water...
Fante's Plumbing, Heating & Air
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Sump Pump Installation questions, answered by experts

A sump pump battery backup can typically run for 6 to 24 hours. The factors that affect its runtime include the battery capacity and pump usage.

When purchasing your backup system, take these factors into consideration to determine which system is best for your home. If you live in an area with frequent and long-lasting power outages, consider a longer-lasting backup battery.

Yes, a sump pump is something that can make a home much more desirable because it protects against water damage. Adding a sump pump can also allow you to add more livable space by making your basement usable. When selling a home, your buyers may have more peace of mind about the property's condition if they see that a sump pump is being used.

There are many signs to look for if you suspect the sump pump is clogged. First, check the discharge pipe and around the sump pump for visible clogging. You may also notice flooding in the basement around the sump pit or larger objects, such as rocks, in the sump pit. Listen for loud noises, such as a screeching sound, to flag a clog.

Yes, it’s possible to install a sewage ejector pump outside rather than in a basement. However, there may be some extra steps involved, including running pipes from the inside to the outside of your home and digging (and re-filling) a hole for the basin. If you aren’t comfortable with this type of work, contact a plumbing pro to handle it for you.

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.

The Claymont, DE 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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