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Find Sump pump or interior foundation drains installers in Trenton

Avatar for Gold Eagle Construction, LLC

Gold Eagle Construction, LLC

81 Richards Avenue
4.99(
58
)
•Approved Pro

Gold Eagle Construction, LLC

81 Richards Avenue
4.99(
58
)
•Approved Pro
Super Service Award
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
39 local quotes requested

Thank you for visiting Gold Eagle Construction, LLC. We are your locally owned and operated waterproofing specialists based in Dover, NJ. We service residential and commercial clients throughout Central and South NJ. Contact us now for your free estimate--we look forward to working with you soon!

"Edgar completed a French drain installation at our home and exceeded expectations in every way. He was incredibly responsive, answering all questions in detail whether by phone or text. His communication was clear and professional throughout the project. Edgar's crew finished ahead of schedule and he walked us through every step, explaining what was being done and why. His team was exceptionally professional and courteous, demonstrating genuine care for our property while maintaining a clean work site. What truly sets Edgar apart is his follow-up service. Even after payment, he remained available for questions and actually returned to our home when we wanted to show him something. The work site was left spotless and everything is functioning perfectly. Edgar delivers high-quality workmanship backed by exceptional customer service. His attention to detail, professionalism, and genuine care make him a standout contractor. We would absolutely use him again and recommend him fully."

Doron G on July 2025

Thank you for visiting Gold Eagle Construction, LLC. We are your locally owned and operated waterproofing specialists based in Dover, NJ. We service residential and commercial clients throughout Central and South NJ. Contact us now for your free estimate--we look forward to working with you soon!

"Edgar completed a French drain installation at our home and exceeded expectations in every way. He was incredibly responsive, answering all questions in detail whether by phone or text. His communication was clear and professional throughout the project. Edgar's crew finished ahead of schedule and he walked us through every step, explaining what was being done and why. His team was exceptionally professional and courteous, demonstrating genuine care for our property while maintaining a clean work site. What truly sets Edgar apart is his follow-up service. Even after payment, he remained available for questions and actually returned to our home when we wanted to show him something. The work site was left spotless and everything is functioning perfectly. Edgar delivers high-quality workmanship backed by exceptional customer service. His attention to detail, professionalism, and genuine care make him a standout contractor. We would absolutely use him again and recommend him fully."

Doron G on July 2025

Avatar for A Waterproofing Solutions, Inc.

A Waterproofing Solutions, Inc.

630 Freedom Business Center Drive, Suite 300
4.79(
42
)
•Approved Pro

A Waterproofing Solutions, Inc.

630 Freedom Business Center Drive, Suite 300
4.79(
42
)
•Approved Pro
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
5 years of experience

We offer over 30 years of industry experience and will provide you with an unmatched level of experience and commitment to waterproofing and mold remediation projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building long-term relationships with our clients and guarantee your satisfaction! References are available upon request. Give us a call today, and let's get started.

"Quick response, excellent execution."

Curtis V on September 2024

We offer over 30 years of industry experience and will provide you with an unmatched level of experience and commitment to waterproofing and mold remediation projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building long-term relationships with our clients and guarantee your satisfaction! References are available upon request. Give us a call today, and let's get started.

"Quick response, excellent execution."

Curtis V on September 2024

Avatar for Enviropro Basement, LLC

Enviropro Basement, LLC

90 Kimm Drive
4.82(
44
)
•Approved Pro

Enviropro Basement, LLC

90 Kimm Drive
4.82(
44
)
•Approved Pro
Customers say: Quick response
27 years of experience
Free onsite estimate

Our website is https://enviroprobasements.com - At Enviropro Basements, LLC we understand that if you have a basement water problem, you simply need an effective and affordable solution, from a company whose expertise, reliability and workmanship is second-to-none! We have a variety of patented solutions available to make your basement or crawlspace environment clean, dry and trouble-free for the life of your home. Visit our website at: https://www.enviroprobasements.com Areas Served: All of South Jersey

"We had them do a crawl space encapsulation along with a dehumidifier 2-3 years ago. They did a great job with the initial install, and have continued with excellent follow-up and maintenance calls since then. Great staff, professional approach."

Pat T on July 2020

Our website is https://enviroprobasements.com - At Enviropro Basements, LLC we understand that if you have a basement water problem, you simply need an effective and affordable solution, from a company whose expertise, reliability and workmanship is second-to-none! We have a variety of patented solutions available to make your basement or crawlspace environment clean, dry and trouble-free for the life of your home. Visit our website at: https://www.enviroprobasements.com Areas Served: All of South Jersey

"We had them do a crawl space encapsulation along with a dehumidifier 2-3 years ago. They did a great job with the initial install, and have continued with excellent follow-up and maintenance calls since then. Great staff, professional approach."

Pat T on July 2020

Avatar for Groundworks

Groundworks

2624 Hamilton Blvd.
4.84(
64
)
•Approved Pro

Groundworks

2624 Hamilton Blvd.
4.84(
64
)
•Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
244 local quotes requested

Groundworks offers dependable foundation and crawl space repair solutions, basement waterproofing, and concrete lifting for New Jersey residents. We take pride in restoring the value and safety of homes in our local community.

"We paid close to $20,000 to BQ Basements to completely waterproof our basement. We still get water and they told us we need another sump pump installed at over $2,000. They guaranteed we would not get water after installation. Be aware they do not stand behind their work or honor warranties."

Robert K on October 2025

Groundworks offers dependable foundation and crawl space repair solutions, basement waterproofing, and concrete lifting for New Jersey residents. We take pride in restoring the value and safety of homes in our local community.

"We paid close to $20,000 to BQ Basements to completely waterproof our basement. We still get water and they told us we need another sump pump installed at over $2,000. They guaranteed we would not get water after installation. Be aware they do not stand behind their work or honor warranties."

Robert K on October 2025

Avatar for Once & Done Waterproofing Solutions, LLC

Once & Done Waterproofing Solutions, LLC

PO Box 340
4.84(
53
)
•Approved Pro

Once & Done Waterproofing Solutions, LLC

PO Box 340
4.84(
53
)
•Approved Pro
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
22 local quotes requested

At Once & Done Waterproofing Solutions, LLC, we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Getting French drains put in. Very knowledgeable "

Mario P on April 2025

At Once & Done Waterproofing Solutions, LLC, we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Getting French drains put in. Very knowledgeable "

Mario P on April 2025

Avatar for Absolute Waterproofing and Renovation, LLC

Absolute Waterproofing and Renovation, LLC

143 Crescent Avenue
4.96(
153
)
•Approved Pro

Absolute Waterproofing and Renovation, LLC

143 Crescent Avenue
4.96(
153
)
•Approved Pro
Customers say: Quick response
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
20 years of experience

Are you dealing with mold or water damage to your home from a storm or other catastrophic event? Absolute can be there to respond and help you. Having dealt with these types of problems at many properties, you can rest assured that Absolute has the knowledge and understanding of how to handle your mold or water problems correctly, including restoring and repairing damage caused to your home to your complete satisfaction. Free inspections and estimates will be performed and provided to you directly by the owners of Absolute, not a salesman. All work performed by Absolute is done with in-house workers, not subcontractors. This work will be done under the direct supervision of one of Absolutes owners, who will be on site at your project from start to completion, being able to answer any of your questions and respond to any of your concerns insuring quality workmanship is being performed in a timely manner at reasonable prices, while treating your home as if it was their own.

"This is the second time we have worked with Lou and his team and have been absolutely satisfied both times including basement waterproofing and sump pump installation. We have not had any additional water problems in the rooms he has helped us fix. He responds immediately and comes out to access the space very quickly. While scheduling services shortly after and completing them in a very timely manner. They tarp everything and put down floor covers to make sure to keep all spaces clean and as dust free as possible. His pricing is very reasonable for the amount of work and attention you receive for each project. Would absolutely recommend him and his team for any water proofing services you may need!"

Tara M on August 2025

Are you dealing with mold or water damage to your home from a storm or other catastrophic event? Absolute can be there to respond and help you. Having dealt with these types of problems at many properties, you can rest assured that Absolute has the knowledge and understanding of how to handle your mold or water problems correctly, including restoring and repairing damage caused to your home to your complete satisfaction. Free inspections and estimates will be performed and provided to you directly by the owners of Absolute, not a salesman. All work performed by Absolute is done with in-house workers, not subcontractors. This work will be done under the direct supervision of one of Absolutes owners, who will be on site at your project from start to completion, being able to answer any of your questions and respond to any of your concerns insuring quality workmanship is being performed in a timely manner at reasonable prices, while treating your home as if it was their own.

"This is the second time we have worked with Lou and his team and have been absolutely satisfied both times including basement waterproofing and sump pump installation. We have not had any additional water problems in the rooms he has helped us fix. He responds immediately and comes out to access the space very quickly. While scheduling services shortly after and completing them in a very timely manner. They tarp everything and put down floor covers to make sure to keep all spaces clean and as dust free as possible. His pricing is very reasonable for the amount of work and attention you receive for each project. Would absolutely recommend him and his team for any water proofing services you may need!"

Tara M on August 2025

Avatar for Groundworks

Groundworks

106 Park Drive
4.39(
99
)
•Approved Pro

Groundworks

106 Park Drive
4.39(
99
)
•Approved Pro
Customers say: Super punctual
449 local quotes requested
28 years of experience

Groundworks employs patented solutions to target foundation, basement, concrete, and crawl space challenges at their source. Our customized repairs safeguard homes in Philidelphia, enhancing safety, appearance, and value.

"Great Job. Very professional."

Richard A on March 2025

Groundworks employs patented solutions to target foundation, basement, concrete, and crawl space challenges at their source. Our customized repairs safeguard homes in Philidelphia, enhancing safety, appearance, and value.

"Great Job. Very professional."

Richard A on March 2025

Avatar for NATIONAL PRO WATERPROOFING LLC

NATIONAL PRO WATERPROOFING LLC

43 Whittlesey Ave
5.00(
26
)
•Approved Pro

NATIONAL PRO WATERPROOFING LLC

43 Whittlesey Ave
5.00(
26
)
•Approved Pro
12 local quotes requested
1 years of experience

National Pro Waterproofing LLC a family owned, operating for 20 years in NJ, dedicated to providing our customers with high quality workmanship and satisfaction guaranteed. We are here to build long term relationships with our customers as the trusted waterproofing company that delivers what they promise. We look forward to working with you.

"My wife & I had interviewed 5 different companies because 2 of the companies sales reps were obviously interested in just making a big fat commission. When Mike the owner of NPW, came to our home my wife & I were very comfortable with him. He presented logical solutions to remediate our basement problem PLUS his cost proposal was the best as compared to the other companies. Mike was there when his crew showed up (on time). We found all his workers to be very professional, fast, & they cared about how the job was being done. Mike had to step away for a while but he came back later to check on their progress. The next morning Mike was the first person to arrive, he stayed all day & he was helping the crew complete the job. He is definitely a HANDS ON OWNER. My wife & I were very pleased how the job turned out. His crew was very meticulous to ensure the job was completed properly. We highly recommend National Pro Waterproofing for all your basement needs. They are THE BEST !!!!!! "

LOU A on October 2025

National Pro Waterproofing LLC a family owned, operating for 20 years in NJ, dedicated to providing our customers with high quality workmanship and satisfaction guaranteed. We are here to build long term relationships with our customers as the trusted waterproofing company that delivers what they promise. We look forward to working with you.

"My wife & I had interviewed 5 different companies because 2 of the companies sales reps were obviously interested in just making a big fat commission. When Mike the owner of NPW, came to our home my wife & I were very comfortable with him. He presented logical solutions to remediate our basement problem PLUS his cost proposal was the best as compared to the other companies. Mike was there when his crew showed up (on time). We found all his workers to be very professional, fast, & they cared about how the job was being done. Mike had to step away for a while but he came back later to check on their progress. The next morning Mike was the first person to arrive, he stayed all day & he was helping the crew complete the job. He is definitely a HANDS ON OWNER. My wife & I were very pleased how the job turned out. His crew was very meticulous to ensure the job was completed properly. We highly recommend National Pro Waterproofing for all your basement needs. They are THE BEST !!!!!! "

LOU A on October 2025

Avatar for DryTech Waterproofing Solutions

DryTech Waterproofing Solutions

536 N. Trooper Road
4.73(
217
)
•Approved Pro

DryTech Waterproofing Solutions

536 N. Trooper Road
4.73(
217
)
•Approved Pro
Super Service Award
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
110 local quotes requested

Our company was built on the foundation of trust, friendship and years of experience. We strive to maintain those same principles in all that we do. Whether it’s a damp basement, foundation issue or an unhealthy, moldy environment; we are here to help. We promise to lessen the stress of your basement or crawlspace troubles with our comprehensive water management, mold remediation and foundation repair solutions. We take great pride in our ability to transform your needs and expectations into a customized solution. With our quality workmanship being guaranteed, you’ll have one less thing to worry about. Call today for your free estimate!

"The company reps were friendly and explained what would be done. They made sure we understood and answered all questions. They arrived on time and stated immediately. We asked about any discounts and were offered military discount. We came to an agreed amount and everything else went smoothly. "

Barbara R on August 2025

Our company was built on the foundation of trust, friendship and years of experience. We strive to maintain those same principles in all that we do. Whether it’s a damp basement, foundation issue or an unhealthy, moldy environment; we are here to help. We promise to lessen the stress of your basement or crawlspace troubles with our comprehensive water management, mold remediation and foundation repair solutions. We take great pride in our ability to transform your needs and expectations into a customized solution. With our quality workmanship being guaranteed, you’ll have one less thing to worry about. Call today for your free estimate!

"The company reps were friendly and explained what would be done. They made sure we understood and answered all questions. They arrived on time and stated immediately. We asked about any discounts and were offered military discount. We came to an agreed amount and everything else went smoothly. "

Barbara R on August 2025

Avatar for WC Fallows Plumbing Services

WC Fallows Plumbing Services

17 Beebetown Road
4.78(
191
)
•Approved Pro

WC Fallows Plumbing Services

17 Beebetown Road
4.78(
191
)
•Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
34 years of experience

Specializing in AFFORDABLE residential underground sewer and water main service repair and replacement We look forward to the opportunity to earn your business!!!

"Plumber service replaced the main water line to the house. Yet, took a few extra days to refill the trench dug into the front yard. Other than that, they did a perfect job. "

John & Holly P on October 2025

Specializing in AFFORDABLE residential underground sewer and water main service repair and replacement We look forward to the opportunity to earn your business!!!

"Plumber service replaced the main water line to the house. Yet, took a few extra days to refill the trench dug into the front yard. Other than that, they did a perfect job. "

John & Holly P on October 2025

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FAQs for sump pump or interior foundation drains installation projects in Trenton, NJ

Most residential pumps draw approximately 1,300 to 2,900 watts when they first start, then settle at roughly 800 to 1,050 watts during normal operation. The exact number depends on the motor’s horsepower and how often the float switch tells the pump to run. Even at the high end, the electricity cost is minor compared with the expense of cleaning up a flooded basement.

Grab a ruler and an empty 18‑inch‑wide pit. During a steady rain, time how much the water rises in one minute. Multiply that depth (in inches) by 60 to calculate gallons per hour, then add 50% for safety. If the result tops 2,100 gallons per hour—about 35 gallons a minute—you’ll need a 3/4‑horsepower unit. Anything lower, and a 1/3- or 1/2-horsepower pump should do the trick.

Loud rattling, constant cycling, or shuddering vibrations are the pump’s way of telling you it’s on its last legs. Musty smells, higher electric bills, and visible rust are other red flags. If the unit is 10 years old or older and exhibits any of these symptoms, replace it before the next heavy rain turns your basement into a wading pool.

You don’t have to hire a licensed plumber, but you should still bring in someone who installs sump pumps for a living—whether that’s a plumber, basement‑waterproofing specialist, or experienced handyman. They know the local codes, can wire the pump safely, and will test the system before they leave. Skipping professional help might void the warranty and could leave you with a pump that fails when you need it most.

Not every basement needs a pump, but if your home sits in a floodplain, has a high water table, or has ever taken on water during a storm, a sump pump is inexpensive insurance. For basements that only struggle with condensation or the occasional damp spot, sealing cracks and improving drainage may be all that is needed.

The Trenton, NJ homeowners’ guide to sump pump or interior foundation drains installations

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

See all articles