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TRUSTED BY AMHERST, WI HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon81
    Verified foundation drain installation services reviews

Top-Rated Foundation drain installation pros in Amherst - Updated Nov 2026

Avatar for Everdry Waterproofing
Everdry Waterproofing
4.5(
23
)
Sump Pump or Interior Foundation Drains - Install

Serving Amherst, WI and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"Very polite salesman who went over the work choices we could do and gaves us several options to choose from and price quotes on each option. The workers were very friendly and hard working. They showed us what they were going to do as they went along in the process. That part was very interesting to see what they were going to do and we could ask questions as we went along then. We did the who outside drainage work and foundation waterproofed. Put in a new back up sump pump and did a whole perimeter drainage system and braced two walls. We were very impressed with the work and all the workers. I would recommend them to anyone."
Encapsulation
.
almost finished
Finished Sump and drain tile install
Review Letter

+2

Response time1 day
Response rate92%
56 neighbors recently requested a quote
Avatar for Scott Brandt Mini Excavation And Demo LLC
Scott Brandt Mini Excavation And Demo LLC
5.0(
10
)
Foundation Drainage - Install or Replace

Serving Amherst, WI and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"I had some landscaping done around my house after refinishing the foundation. Scott was very professional and pleasant to work with. The work was done within the time specified and the results were just what I asked for. Very reasonably priced for the work that he did. Would definitely recommend to anyone."
Driveway
Demo
Dirt moving
Mulch
Mulch

+6

8 neighbors recently requested a quote
Avatar for Central Wisconsin Excavating
Central Wisconsin Excavating
5.0(
12
)
Foundation Drainage - Install or Replace

Serving Amherst, WI and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"Central Wisconsin Excavating (CWE) did a fantastic job on our project. They built a solid, well-prepared foundation for our 80,000-bushel grain bin and graded our driveways perfectly to ensure water drains away from our buildings. Their attention to detail, quality of work, and professionalism really stood out. The site was left clean and properly finished, and everything was done right the first time. We’re extremely happy with the results and would highly recommend CWE to anyone needing excavation or site work done right."
Pond project
Pond project
Avatar for Southport Plumbing, Heating & Cooling
Southport Plumbing, Heating & Cooling
5.0(
5
)
Sump Pump or Interior Foundation Drains - Install

Serving Amherst, WI and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

At Southport Plumbing, Heating & Cooling we're A+ rated by the BBB. Our technicians are NATE certified to meet national standards of excellence, and we're a Carrier® Factory Authorized Dealer, recently cited as the #1 medium-sized business to work for by the Milwaukee Journal Sentinel. We treat our team well and hold them to high professional standards. Our up front, transparent pricing, great customer service, and honesty in our business practices make us the plumbing and HVAC company that you'll feel good working with on a regular basis, with 100% satisfaction guaranteed.

35 neighbors recently requested a quote
Avatar for Crawlspace / Basement Waterproofing Solution
Crawlspace / Basement Waterproofing Solution
4.4(
256
)
Concrete Foundation - InstallFoundation Drainage - Install or Replace

Serving Amherst, WI and surrounding areas

In business since 1998

Free estimates

Credit card accepted

"We removed the wood paneling in the basement shortly after moving in.  That's when we noticed 13 cracks in the foundation.  None of them structural issues.  They came in and repaired all of them in one day.  A couple of them were difficult to get to due to stairs and piping, but they did a great job on all of them.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+13

Recommended by90%of homeowners
Avatar for B And B Basement Repairs LLC
B And B Basement Repairs LLC
5.0(
3
)
Foundation Drainage - Install or Replace

Serving Amherst, WI and surrounding areas

In business since 2015

Free estimates

Warranties offered

We are rated by our customers as one of the Top Premiere Foundation Repair Companies in WI. We strive to maintain an excellent reputation. We work hard every day to maintain our excellent rating! We do this by providing our customers with long-lasting, long-term, cost-effective solutions. With the most experienced installers in the industry on our team! It makes standing behind our work easy!

Ceiling Spray Foam
Response time2 days
Recommended by100%of homeowners
Showing 1-10 of 20
Foundation Drain Installation FAQs, answered by experts

Start by calling a plumber if you want to install a sump pump battery backup. Talk to them about your situation and needs. Sometimes, electricians or waterproofing contractors will install a battery backup, and in that case, the plumber you call should be able to point you in the right direction.

The cost of basement waterproofing is $4,950 for the average homeowner. However, you could end up paying between $600 and $14,000, depending on factors like basement size, waterproofing method, and the region you live in. 

If you live in an area with heavy rainfall, you might be paying more for waterproofing than if you lived somewhere drier since waterproofing contractors would be in high demand. Likewise, a 500-foot basement costs between $2,500 and $5,000 to waterproof, but that price rises significantly for a larger basement.

Heavy rain can affect a leach field because the extra rain can cause the groundwater level to rise. This leads the soil around the leach field to become saturated with rainwater, so it’s no longer able to take in effluent from the leach lines for final treatment. Heavy rainfall can cause the leach field to flood.

Thankfully, you do have a few sump pump backup options in case it fails. One option is a battery-powered backup sump pump. Another option is using a portable backup generator as a power supply for your sump pump. Unlike a battery-powered backup which has limited power, a generator can run around the clock for as long as you need it. 

Or you can opt for a water-powered backup pump, which uses your home’s water supply as a source of power. However, this may not be the best option if you find your house frequently has low water pressure.

Most people consider a French drain to be one of the most effective solutions for foundation leaks, but it’s not always a standalone solution. French drains will help keep water away from your foundation to reduce the risk of leaking and structural damage from soil expansion, but depending on your foundation type and location, you might need other systems or techniques—like soil gradation and gutter and leader installation—to resolve the underlying problem.

The Amherst, WI homeowners’ guide to foundation drain installation services

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