Top-rated drain pipe installers.

Best drain pipe installers near Amherst, NH

Enter your zip and get matched with up to 5 pros

Need a pro for your drain pipe installation project in Amherst, NH?

Select your specific project to find the pro for you.

TRUSTED BY AMHERST, NH HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon14
    Verified drain pipe installations reviews

Top-Rated Drain pipe installers in Amherst - Updated Nov 2026

Avatar for Grand Voyage Plumbing and Heating
Grand Voyage Plumbing and Heating
5.0(
61
)
Sump Pump or Interior Foundation Drains - Install

Serving Amherst, NH and surrounding areas

Approved

In business since 2017

Emergency services offered

Warranties offered

Grand Voyage Plumbing and Heating is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. We have accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

Water Heater
Water Heater
4th of July Savings
Gas Furnace
GE Air Conditioner

+1

7 neighbors recently requested a quote
Recommended by84%of homeowners
Avatar for A Really Good Plumber
A Really Good Plumber
4.5(
46
)
Sump Pump or Interior Foundation Drains - Install

Serving Amherst, NH and surrounding areas

Approved

In business since 2007

Emergency services offered

Credit card accepted

"He was very knowledgeable and very friendly and his prices are very reasonable compared to other contractors and he did a great job installing wyn well tank I would definitely recommend him for any repairs"
Additional Photos
Additional Photos
3 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for E & Z EXCAVATION LLC
E & Z EXCAVATION LLC
5.0(
23
)
Basement Drainage Channels - Install

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 time8 hrs
1 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Derry Plumbing & Heating
Derry Plumbing & Heating
3.7(
43
)
Basement Drainage Channels - InstallSump Pump or Interior Foundation Drains - Install

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 time10 hrs
Response rate98%
9 neighbors recently requested a quote
Avatar for Heritage Home Service
Heritage Home Service
4.1(
1,337
)
Basement Drainage Channels - InstallSump Pump or Interior Foundation Drains - Install

Serving Amherst, NH and surrounding areas

Approved (Corporate)

In business since 1988

Free estimates

Emergency services offered

"The young man that came was professional and courteous and well-informed. He installed the toilet that we'd purchased after making recommendations. It only took him about two hours! Took care of everything. Very impressed with him."
Grand opening of new location
Team breakfast
Events
Billy working hard
Golf tournament

+29

Response time5 hrs
330 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Groundworks
Groundworks
4.6(
26
)
Sump Pump or Interior Foundation Drains - InstallBasement Drainage Channels - Install

Serving Amherst, NH and surrounding areas

Approved (Corporate)

In business since 1996

Free estimates

Warranties offered

"Joe,James and Bobby did an excellent job replacing the sump pump And drains. My husband and I were so impressed with their abilities and how hard working they were. I would highly recommend Ground works Manchester to anyone who needs the same work done. Thanks to all the gentlemen for their professionalism and work ethic"
Foundation
Foundation
Foundation
Basement
Basement

+16

Response time12 hrs
174 neighbors recently requested a quote
Recommended by56%of homeowners
Tom Howe Septic Systems and Excavation
4.9(
8
)
Foundation Drainage - Install or Replace

Serving Amherst, NH and surrounding areas

Approved

In business since 1968

Free estimates

Customers say: Quick response

"We hired Tom to connect us to city sewer after the septic system failed on the house we purchased. He came highly recommended and did a great job, pulling permits, calling dig safe, getting the inspections, etc. He was fantastic to work with and his rates are very competitive. Sine the initial project we had him levels our back yard and spread and seed 60 yards of loam. Can't say enough about this company."
Response time2 days
3 neighbors recently requested a quote
Recommended by85%of homeowners
...
Showing 1-10 of 203
Drain Pipe Installation FAQs, answered by experts

Coke and other sodas do clean a clogged drain, so this is one of those urban myths that has some truth behind it. Coke and similar sodas are caustic and will provide some cleaning power to your drains. However, the power of soda pales in comparison to dedicated cleaners or even baking soda.

Professional tools include drain snakes, hydro jets, cameras for line inspection, and enzymatic or chemical cleaners for dissolution.

To keep window wells from filling up with water, you need to stay on top of maintenance. Remove debris as it fills up, and regularly loosen the gravel at the base if it’s become compacted. You can also reslope your yard to make sure water flows away from the window well (and your home’s foundation), and you can even install a window well cover to prevent debris from building up. Installing an actual drainpipe at the base of the well can also prevent window well drainage problems.

It is safe to flush small amounts of bleach down the toilet. Don’t flush more than ¼ cup of bleach. Instead, consider diluting it and pouring it down the sink drain.

You can unclog a double kitchen sink by plunging the side with the garbage disposal. Cover the drain hole on the other side first to avoid creating a mess. Plunge up and down until the water starts to drain. You can also pour in baking soda and vinegar to try and dissolve a clog. 

The Amherst, NH homeowners’ guide to drain pipe installations

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