Top-rated sump pump or interior foundation drains installers.

Get matched with top sump pump or interior foundation drains installers in King, NC

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 King

Avatar for Groundworks
Groundworks
4.7(
474
)

Serving King, NC and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2003

Free estimates

Emergency services offered

"Ken and Shannon did a great job encapsulation crawl space and installing sump pump. They were on time and let you know of their coming and leaving job site."
Foundation
Foundation
Foundation
Foundation
Foundation

+16

138 neighbors recently requested a quote
Recommended by91%of homeowners
Request Quote
Avatar for Five Stone Services, LLC
Five Stone Services, LLC
5.0(
31
)

Serving King, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Emergency services offered

"5 Stone Plumbing did an amazing job with my drain line blockage from start to finish. They answered the call and made me comfortable every step of the way. I would recommend them to anyone that has any plumbing needs. They came in and solved my drain line issue and kept everything clean in the process. 5 stars across the board!!!!!!"
Backflow
Backflow
Backflow
Backflow
Backflow

+10

Response time11 hrs
Response rate97%
1 neighbors recently requested a quote
Request Quote
Avatar for Crawl Space Jam
Crawl Space Jam
5.0(
12
)

Serving King, NC and surrounding areas

Approved

Super Service Award Winner

In business since 2025

Free estimates

Warranties offered

"Chris and his crew did a great job encapsulating my crawl space. They showed up when they said they would and communication with them was good. They actually did most of the multi-day job while I was gone on vacation, but I was always kept in the loop and given daily updates along with pictures of the progress. Everything they cleared out from under the house was hauled away with no traces left behind. When part of the crawl space access door frame was damaged in the final stages of the project, Chris returned with all materials to restore it and made sure the door was completely sealed. I had several quotes for this job and Crawl Space Jam was more than competitive and did as much, or more, than what some higher bids were going to do. Highly recommend."
Foam Wall Insulation
Drainage Matting
Debris Removal
Ground is Sealed
Walls/Pillars Sealed

+6

Response time2 days
Response rate90%
53 neighbors recently requested a quote
Request Quote
Avatar for Carolina Basement Systems
Carolina Basement Systems
4.0(
89
)

Serving King, NC and surrounding areas

Approved

In business since 2005

Free estimates

Emergency services offered

"System was installed on time as scheduled. Customer service was great, all questions or concerns were addressed. Would recommend the company to anyone with water leaking in basement."
Before Encapsulation
After Encapsulation
Before
After
Response time9 hrs
2 neighbors recently requested a quote
Recommended by94%of homeowners
Request Quote
Avatar for The Plumber LLC
The Plumber LLC
5.0(
5
)

Serving King, NC and surrounding areas

Approved

In business since 2004

Emergency services offered

Small jobs welcome

With over 20 years of experience under our belt, we are your first choice in excellent customer satisfaction. We are locally owned and operated and our professionals are always prompt, clean, and friendly every step of the way. Call us today!

Recommended by80%of homeowners
Request Quote
Avatar for Modern Plumbing and Backflow
Modern Plumbing and Backflow
4.4(
267
)

Serving King, NC and surrounding areas

In business since 2002

Emergency services offered

Credit card accepted

"Very professional and priced in a good range compared to me having to purchase and install a faucet. My tenant was very happy with the professionalism, communication and service.
"
Additional Photos
Additional Photos
Additional Photos
Recommended by85%of homeowners
Request Quote
Avatar for Doggone Dry Waterproofing
Doggone Dry Waterproofing
4.7(
23
)

Serving King, NC and surrounding areas

In business since 2018

Free estimates

Emergency services offered

"Coastal Crawl Space Solutions Cleaned up water intrusion coming thru the foundation. They installed a french drain and sump pump, and cleaned the entire encapsulated space. The work was completed on a professional and timely basis. Definitely, worth 5 stars. I would recommend this contractor as one of the best in the area."
Before & After Crawl Space Encapsulation
WhiteCap Vapor Barrier--sleek and bright!
No falling insulation, neat and clean!
Home is completely sealed from the earth
Energy Saving foam insulation board on walls

+1

Response time2 days
Response rate90%
Recommended by95%of homeowners
Request Quote
...
Showing 1-10 of 55
FAQs for sump pump or interior foundation drains installation projects in King, NC

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 King, NC 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