Top-rated sump pump or interior foundation drains installers.

Get matched with top sump pump or interior foundation drains installers in Trenton, NJ

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Sump pump or interior foundation drains installers in Trenton

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
306 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 Blue Umbrella Waterproofing, LLC

Blue Umbrella Waterproofing, LLC

541 Oakwood Avenue
4.99(
50
)
•Approved Pro

Blue Umbrella Waterproofing, LLC

541 Oakwood Avenue
4.99(
50
)
•Approved Pro
Customers say: Quick response
8 years of experience
Free onsite estimate

NJ's trusted basement, crawl space, and foundation experts, we guarantee a drier, safer healthier home. Licensed, bonded & insured (HIC 13VH09834500) with thousand of satisfied customers, we provide top-quality waterproofing and repair systems with lifetime warranties. For basement leaks, damp crawl spaces, or bowing walls. As a family-owned business, not a franchise, we deliver superior personalized service with experienced professionals who provide higher quality work and attention to detail that franchise operations cannot match. Call us today. Free consultations - Lifetime warranties available - Award winning company

"Lovely company. Very personable. I worked with Tony who was easy to communicate with and readily available for any questions. The owner, Steve, came to my home and looked over the completed worked and helped me with questions about my dehumidifier. Blue Umbrella was able to troubleshoot and tailor the job to fit my specific basement needs. I also feel comfortable that if there is ever an issue - they will continue to support the work they did for me. My job consisted of : 1930's brick basement and dirt crawl space/ french drain, sump pump, encapsulation, dehumidifier, masonry repair, and crawl space door. Asbury Park , NJ."

Neve M on August 2025

NJ's trusted basement, crawl space, and foundation experts, we guarantee a drier, safer healthier home. Licensed, bonded & insured (HIC 13VH09834500) with thousand of satisfied customers, we provide top-quality waterproofing and repair systems with lifetime warranties. For basement leaks, damp crawl spaces, or bowing walls. As a family-owned business, not a franchise, we deliver superior personalized service with experienced professionals who provide higher quality work and attention to detail that franchise operations cannot match. Call us today. Free consultations - Lifetime warranties available - Award winning company

"Lovely company. Very personable. I worked with Tony who was easy to communicate with and readily available for any questions. The owner, Steve, came to my home and looked over the completed worked and helped me with questions about my dehumidifier. Blue Umbrella was able to troubleshoot and tailor the job to fit my specific basement needs. I also feel comfortable that if there is ever an issue - they will continue to support the work they did for me. My job consisted of : 1930's brick basement and dirt crawl space/ french drain, sump pump, encapsulation, dehumidifier, masonry repair, and crawl space door. Asbury Park , NJ."

Neve M on August 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
28 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 Groundworks

Groundworks

106 Park Drive
4.39(
99
)
•Approved Pro

Groundworks

106 Park Drive
4.39(
99
)
•Approved Pro
Customers say: Super punctual
516 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 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
138 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 Harris Plumbing, Heating, Air & Electrical

Harris Plumbing, Heating, Air & Electrical

38 Cooper Street, Unit 204
4.44(
26
)
•Approved Pro

Harris Plumbing, Heating, Air & Electrical

38 Cooper Street, Unit 204
4.44(
26
)
•Approved Pro
Customers say: Quick response
322 local quotes requested
37 years of experience

Harris Plumbing, Heating, Air & Electrical is proud to be a locally owned and operated business that has been serving the community since 1988! With years of experience and unmatched expertise, we can help with any and all of your HVAC, Plumbing and Electrical needs. Since opening our doors we have built our business on providing our customers with the highest quality products and service at a fair price. From installations to service, you can count on our techs to be timely, tidy, and when the job is done, that you will be 100% satisfied with the work. Let us show you the Harris way, get in touch today!

"Job is completed in a timely manner, very clean and neat and clean looking job"

Mike W on September 2025

Harris Plumbing, Heating, Air & Electrical is proud to be a locally owned and operated business that has been serving the community since 1988! With years of experience and unmatched expertise, we can help with any and all of your HVAC, Plumbing and Electrical needs. Since opening our doors we have built our business on providing our customers with the highest quality products and service at a fair price. From installations to service, you can count on our techs to be timely, tidy, and when the job is done, that you will be 100% satisfied with the work. Let us show you the Harris way, get in touch today!

"Job is completed in a timely manner, very clean and neat and clean looking job"

Mike W on September 2025

Avatar for Premier Basement Waterproofing LLC

Premier Basement Waterproofing LLC

16 Thomas St
5.00(
11
)
•Approved Pro

Premier Basement Waterproofing LLC

16 Thomas St
5.00(
11
)
•Approved Pro
39 local quotes requested
30 years of experience

We're a locally owned and operated company that values honesty and integrity in all aspects of our business. We offer a variety of services that are customizable to each individual project. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"The job took about a week and a half. The workers were wonderful and helpful. They did an amazing job. Nelson was very easy to work with and he made sure everything was working perfectly. "

Janet M on September 2025

We're a locally owned and operated company that values honesty and integrity in all aspects of our business. We offer a variety of services that are customizable to each individual project. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"The job took about a week and a half. The workers were wonderful and helpful. They did an amazing job. Nelson was very easy to work with and he made sure everything was working perfectly. "

Janet M on September 2025

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
52 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 Basement Medics, LLC

Basement Medics, LLC

23 Durham Road
4.96(
46
)
•Approved Pro

Basement Medics, LLC

23 Durham Road
4.96(
46
)
•Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
38 years of experience

Basement Medics provides waterproofing services to homeowners in Bucks County, Montgomery County, Mercer County, Central & Southern New Jersey. For the quality and level of service we provide with our Basement Waterproofing System ( Ask about our 10 & 10 system) NO ONE CAN COMPARE. Basement Medics offers basement waterproofing, crawlspace waterproofing, French drains, Battery backup pumps, Water powered backup pumps, Structural repairs, & basement remodeling, . With over 40 years of masonry construction and waterproofing experience, no one else in this industry can compare. Please feel free to navigate our site for additional information regarding how we can service your basement needs. Call today and speak with the owner NOT a salesmen. www.Basementmedics.com Been in business since 1987

"The owner thoroughly explained the job he was going to do and showed the materials he would use. He called me himself to set up the appointment. His team was mannerly and each did his own job. The team worked well together and completed the job in one day. I was amazed! The owners, father and son, were here with the team the whole time. They even hauled away some items I wanted to get rid of and offered to come back to move things back into.place. in addition, the price was much less than I expected and was started and completed within a few days of the initial contact."

Marcella T on August 2021

Basement Medics provides waterproofing services to homeowners in Bucks County, Montgomery County, Mercer County, Central & Southern New Jersey. For the quality and level of service we provide with our Basement Waterproofing System ( Ask about our 10 & 10 system) NO ONE CAN COMPARE. Basement Medics offers basement waterproofing, crawlspace waterproofing, French drains, Battery backup pumps, Water powered backup pumps, Structural repairs, & basement remodeling, . With over 40 years of masonry construction and waterproofing experience, no one else in this industry can compare. Please feel free to navigate our site for additional information regarding how we can service your basement needs. Call today and speak with the owner NOT a salesmen. www.Basementmedics.com Been in business since 1987

"The owner thoroughly explained the job he was going to do and showed the materials he would use. He called me himself to set up the appointment. His team was mannerly and each did his own job. The team worked well together and completed the job in one day. I was amazed! The owners, father and son, were here with the team the whole time. They even hauled away some items I wanted to get rid of and offered to come back to move things back into.place. in addition, the price was much less than I expected and was started and completed within a few days of the initial contact."

Marcella T on August 2021

...
Showing 1-10 of 957
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