Top-rated basement drainage channels installers.

Get matched with top basement drainage channels installers in Amherst, NH

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 Basement drainage channels installers in Amherst

Avatar for E & Z EXCAVATION LLC
E & Z EXCAVATION LLC
5.0(
22
)

Serving Amherst, NH and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Hired EZ excavation for site, prep work and sewer line installation. ERIC was prompt and professional with reasonable prices. Everything went great. I would recommend him for any project."
Rock wall
Rock wall
Rick wall
Culvert
Culvert

+8

Response time7 hrs
6 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Groundworks
Groundworks
4.7(
23
)

Serving Amherst, NH and surrounding areas

Approved (Corporate)

In business since 1996

Free estimates

Warranties offered

"I had water in my basement every time it rained. They put in one of there basement drainage systems and my basement has been dry ever since. Great people to work with. Always answer the phone. That s hard to find these days."
Foundation
Foundation
Foundation
Basement
Basement

+16

Response time12 hrs
159 neighbors recently requested a quote
Recommended by56%of homeowners
Avatar for Erickson Foundation Solutions
Erickson Foundation Solutions
4.6(
9
)

Serving Amherst, NH and surrounding areas

Approved

In business since 1979

Free estimates

Emergency services offered

"They did a fantastic job! We have had driving rain since the installation and our basement is bone dry. They came on time, were very polite and I'm very happy with the fast train system they installed."
View of the cracked and bowing field stone foundation wall.
PowerBrace wall supports are installed, and the new steel reinforced concrete wall is formed around them to fully stabilize the bowing foundation wall.
The auxiliary wall is anchored to the floor below and joists above and stabilized with PowerBrace wall supports.
Additional Photos
Additional Photos

+54

Response time2 days
Response rate92%
10 neighbors recently requested a quote
Avatar for Derry Plumbing & Heating
Derry Plumbing & Heating
4.5(
30
)

Serving Amherst, NH and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"When our existing water tank started to falter we knew we needed to upgrade. Derry Plumbing and Heating installed a phenomenal tankless system for our 3800+ sq foot home and we never had a reason to complain. Our energy costs went down and we always had hot water for our family of 5 and numerous guests."
Rinnai install
Designer shower
Drain line
Showroom shower/tub stall
Faucet fixtures

+2

Response time9 hrs
Response rate86%
Recommended by46%of homeowners
Avatar for Rescue Plumbing Services
Rescue Plumbing Services
5.0(
5
)

Serving Amherst, NH and surrounding areas

Approved

In business since 2023

Customers say: Quick response

"Cody and his crew were amazing-- we had a complicated issue that required multiple visits and coordination with the city's engineers. Cody was professional, knowledgeable, and as dedicated to getting the job done right as if it had been his own home. His quotes were accurate and competitive, he and his crew were on time (and often stayed late!) and kept the work area clean and safe. We will never call anyone else!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+12

3 neighbors recently requested a quote
Recommended by100%of homeowners
Metro Paving
5.0(
92
)

Serving Amherst, NH and surrounding areas

"Job went great.  We contacted Metro Paving in the Spring and at that time they gave me an appointment for early October.  Metro came on the day they told me they would in October.  Job was completed in 1 day and the finished product is really nice and a huge improvement to our house. I had one small issue around my garage door that they came back and took care of quickly.  I would recommend Metro to anyone but would warn you that you should expect to wait in order to get the job completed as their services are obviously in high demand. <br />"
Recommended by97%of homeowners
Avatar for Supreme Waterproofing
Supreme Waterproofing
4.9(
14
)

Serving Amherst, NH and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"Nick and the crew were professional, hardworking and did above and beyond. I can't express how much I appreciate the hard work they did within my basement to redirect the ground water to a new sump pump; it rained out heavy the next two days and my basement was dry, and my new sump pump was working great! I couldn't believe what a great job they did it shows they did not cut any corners and new what they were doing. I highly recommend Supreme Waterproofing to all you friends in need of a dry basement I know I will. Thank you Nick!!!"
Recommended by100%of homeowners
...
Showing 1-10 of 343
FAQs for basement drainage channels installation projects in Amherst, NH

Expect a well-built French drain to last 30 to 40 years. By channeling both surface- and ground-water away from your foundation, the system relieves hydrostatic pressure and helps prevent costly structural damage. Choose a pipe with a quality cloth filter to keep sediment out and extend the drain’s life. A quick annual inspection and routine cleanouts will keep water flowing freely, ensuring the system continues to protect your home for years to come.

Most French drains sit two feet below grade, but depth ultimately depends on the problem you’re solving. For puddling rainwater or snowmelt, a shallow curtain drain at lawn level often does the trick. To handle rising groundwater, pros dig deeper, down to the footing, and run the pipe beneath the basement slab. A drainage contractor will determine the optimal depth for your specific soil conditions and water issues.

A properly installed interior French drain captures water at the slab, channels it to a sump pit, and directs it safely outside, preventing basement floods before they occur. Because the pipe sits just under the floor edge, a plumber can reach it easily for cleaning or repairs. Pairing the drain with a reliable sump pump gives you the best long-term protection.

Hire a contractor who installs drainage systems every day—typically a foundation specialist, drainage contractor, experienced landscaper, or plumber with waterproofing experience. These pros understand slope, soil, and local codes, and they have the equipment to trench safely around utilities. Ask for references and photos of recent jobs to be sure they can design a system that keeps water off your foundation for decades.

Once the drain is in, patch the yard by reseeding bare spots or replacing plants the crew removed. Inside, look for ways to add value—finishing the basement or upgrading interior waterproofing while the space is open often costs less now than later. Schedule a quick annual checkup to flush sediment and confirm the pipe and sump pump are clear. Consistent maintenance ensures the drain functions properly and protects your investment.

Most policies don’t cover the cost of repairing a French drain itself, but they may provide coverage for water damage if the system fails. Coverage varies by insurer, so be sure to read the fine print or contact your agent before any issues arise. If you live in a high-risk flood zone, consider a separate flood policy to close the gap. Knowing your coverage in advance helps you budget for repairs and avoid unexpected costs.

The Amherst, NH homeowners’ guide to basement drainage channels installations

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