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Find Sump pump or interior foundation drains installers in Hanover

Avatar for Groundworks
Groundworks
4.33(
245
)

Angi Approved

In business since 1975

Free estimates

Warranties offered

"We hired Groundworks (formerly Baker?s Waterproofing) for a $20,000 basement waterproofing project that was promised to be fast, dust-free, and high-quality. Instead, our home was left coated in concrete dust, parts of the job were rushed, and unsafe wiring still powers our sump pump. Promised electrician service has yet to happen. Three months later, the $10,000 filtration system is still unusable. This project has cost us significant time, caused stress for our family, and left us with ongoing safety concerns. We cannot recommend this company based on our experience. Although one middle manager tried to help and arranged partial repairs, upper management ignored most issues. Three months later, the air filtration system remains unusable, electrical hazards persist, and no restitution has been made. What an exhausting mistake at a deeply personal cost. "
130 neighbors recently requested a quote
Recommended by86%of homeowners
Avatar for Basement Gurus, LLC
Basement Gurus, LLC
4.85(
157
)

Angi Approved

Super Service Award Winner

In business since 2010

Free estimates

Warranties offered

"Josh, the representative from Basement Gurus was outstanding! We had experienced a water issue in our finished basement. Josh thoroughly examined the interior and exterior of the home and determined that the leak might be plumbing related. Josh could have very easily exploited our ignorance and suggested a solution purely beneficial to his company that may not have addressed the underlying cause of the problem. Instead, he demonstrated his integrity by realistically assessing the situation even if it would jeopardize the sale. This is commendable particularly in this era where cutthroat business practices are commonplace. I highly recommend Basement Gurus. They are fortunate to have an employee like Josh who exhibits concern for the customer at such a high level. "
1028 neighbors recently requested a quote
Recommended by74%of homeowners
Dean Harris
4.86(
7
)
"Dean is the real deal. We had a complicated bathroom remodel. A remodel plan that I changed a couple of times along the way. He is super patient and the work was beyond expectations. I will be asking Dean to help with future projects. I highly recommend Dean to assist with your future projects and already have recommended him to close friends. Thanks Dean!!!"
Recommended by100%of homeowners
Avatar for Sheaffer Electric & Mechanical, LLC
Sheaffer Electric & Mechanical, LLC
5.00(
3
)

In business since 2008

Free estimates

Emergency services offered

Sheaffer Mechanical, LLC is a local business dedicated to getting the job done right the first time. We specialize in heating and cooling repair and installation and plumbing repair. With our affordable pricing outstanding service, you'll be glad you called.

Recommended by100%of homeowners
MELHORN BUILDERS INC.
5.00(
6
)

In business since 1975

"Meticulous, professional, insightful, generous and always ten steps ahead of us. Communicated wonderfully, kept the jobsite tidy, stayed on schedule and in budget. Would highly highly recommend. "
Recommended by83%of homeowners
Bonsell Roofing
New to Angi

In business since 2008

Free estimates

Emergency services offered

We Take Pride In What We Do

Avatar for American Custom Contractors Inc
American Custom Contractors Inc
4.85(
89
)

In business since 1972

Free estimates

"We had a wonderful experience working with Fon Nanudon at American Custom Contractors in Rockville, MD. Fon is friendly, knowledgeable, responsive, and professional. His follow-up and follow-through are outstanding — he truly goes above and beyond to take care of his customers. If you have roofing, windows, gutter, or siding needs, I highly recommend reaching out to American Custom Contractors. You’ll be in great hands!"
Recommended by94%of homeowners
Avatar for Rescue Link
Rescue Link
5.00(
4
)

In business since 1992

Free estimates

Comprehensive protection for your computers, electronics, and appliances of nearly any age or brand.

Recommended by100%of homeowners
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FAQs for sump pump or interior foundation drains installation projects in Hanover, PA

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 Hanover, PA 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.