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

Avatar for Heritage Home Service
Heritage Home Service
4.2(
1,356
)
Basement Drainage Channels - InstallSump Pump or Interior Foundation Drains - Install

Serving Dover, NH and surrounding areas

Approved (Corporate)

In business since 1988

Emergency services offered

Warranties offered

"Rick addressed all my concerns. He quickly replaced the part in the toilet. He tightened the shower faucet and cleared the drains. He left the bathroom clean. He was very courteous and answered all of my questions."
Golf Tournament
Water quality team
HVAC tech
Electrical team
Bryan, electrician

+24

133 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Derry Plumbing & Heating
Derry Plumbing & Heating
3.7(
43
)
Basement Drainage Channels - InstallSump Pump or Interior Foundation Drains - Install

Serving Dover, NH and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"My only complaint was when I made the call I was not told that there was a service fee - that is not right! The guys that installed the water heater were great and left no mess - they get 5 stars â­ ï¸"
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 Groundworks
Groundworks
4.6(
26
)
Sump Pump or Interior Foundation Drains - InstallBasement Drainage Channels - Install

Serving Dover, 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
173 neighbors recently requested a quote
Recommended by56%of homeowners
Avatar for Morton Excavation
Morton Excavation
4.9(
14
)
Basement Drainage Channels - Install

Serving Dover, NH and surrounding areas

Approved

In business since 2016

Free estimates

Small jobs welcome

With 15 years of experience Morton Excavation provides exceptional service to the surrounding areas. Always taking pride in all of our services. Whatever your home improvement needs may be, you can count on our company to leave you satisfied and happy. Our customer satisfaction is our top priority. We will earn your trust for a lifetime. We believe in making all clients repeat clients. Our staff listens to your needs regarding your home improvement project. \n \nCall us today you'll be relieved you did. \n \nSenior Citizen and Military Veteran Discounts Available - Inquire Within \n \nDeposits May Be Required - Inquire Within \n \nAccepts Cash, Check, Venmo and PayPal

Gallery
Fire Hydrant install
8in ductile iron / fire hydrant install
Culvert Drainage
Culvert Drainage

+11

8 neighbors recently requested a quote
Recommended by58%of homeowners
Avatar for Burgess Landscaping Services
Burgess Landscaping Services
4.6(
20
)
Basement Drainage Channels - Install

Serving Dover, NH and surrounding areas

Approved

In business since 2016

Free estimates

Small jobs welcome

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. We offer a variety of lawn care and landscaping services that are customized to each individual property. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

Final product
Prep
Base
French Drain
Filling the block

+20

Response time1 day
5 neighbors recently requested a quote
Recommended by94%of homeowners
Avatar for MaineScapes Property Maintenance LLC
MaineScapes Property Maintenance LLC
5.0(
7
)
Yard Drainage

Serving Dover, NH and surrounding areas

Approved

In business since 2015

Free estimates

Warranties offered

We are proud to offer a wide variety of landscaping services to make the vision you have, for your home's exterior living area, a reality. We specialize in lawn maintenance, hardscaping, patio building, irrigation installation and repairs, mulching, and so more! Give your local professionals a call today at 207-432-2816!

Landscaping Project
Landscaping Project
Landscaping Project
Landscaping Project
Entrance of house with plantings on either side of new paver walkway

+15

1 neighbors recently requested a quote
Recommended by100%of homeowners
All Natural Landscaping
5.0(
5
)
Yard Drainage

Serving Dover, NH and surrounding areas

Approved

Customers say: True professional

All Natural Landscaping is a seasonal residential/commercial lawn care service offering outdoor services along the seacoast of Maine/New Hampshire. All Natural Landscaping has been providing excellent customer service and superior craftsmanship for 10 Years. Whether its weeding your gardens beds to designing & installing your landscape. You have made the right choice by calling All Natural Landscaping.

Additional Photos
Additional Photos
Response time2 days
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Four Seasons Masonry And ChimneyConstruction
Four Seasons Masonry And ChimneyConstruction
5.0(
3
)
Foundation Drainage - Install or Replace

Serving Dover, NH and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

Four Seasons Masonry & Chimney Construction \n \nBuilt tough. Built right. Built to last. \n \nYour home doesn?t need a quick fix?it needs work that can take a beating. At Four Seasons Masonry & Chimney Construction, we bring serious craftsmanship to the jobs that matter, from crumbling chimneys and cracked foundations to masonry, concrete, waterproofing, roofing, siding, and structural repairs. \n \nWe work with brick, stone, block, and concrete to restore what?s damaged, reinforce what?s failing, and build what?s missing. No cover-ups. No shortcuts. Just solid construction designed to stand up to New England weather and the test of time. \n \nWhether your chimney is showing its age, your foundation needs attention, or your property needs a complete masonry overhaul, our crew comes prepared to diagnose the problem and get the job done right. \n \nOld brick. New construction. Big repairs. Small repairs. We build it. We fix it. We make it last. \n \nFour Seasons Masonry & Chimney Construction ? Tough work. Clean results. Built for every season.

Chimney repairs
Chimney repairs
Chimney repairs
Chimney repairs
Chimney repairs

+3

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Drain Pipe Installation FAQs, answered by experts

If you have a sink stopper, it can feel more challenging to clean the drain without removing it, but here are a few simple steps:

  • Pour ½ cup baking soda into the drain using a funnel

  • Pour 1 ½ cups vinegar into the drain

  • Close the sink stopper for 15–20 minutes

  • Open the drain

  • Pour 2 cups of boiling water down the drain (be cautious as boiling water can damage some types of pipes)

If the drain isn’t unclogged, repeat the process.

When you put baking soda and vinegar down the drain, they chemically react and help break down clogs. It’s not going to work for every type of clog, however. For example, it’s not the best way to get rid of grease buildup. For grease, you should try boiling water and white vinegar instead.

Food grease, soap buildup, paper products, and tree roots often cause serious clogs.

There are a few ways to unclog a toilet without a plunger. Break up the clog with homemade solutions containing soap, vinegar, and baking soda, or simply let hot water spend some time in the drain. You can also use a two-liter soda bottle filled with water to push pressurized water into the pipe to dislodge the debris (see the steps above).

There are several homemade solutions for clearing a clogged sink that don’t involve pouring harsh chemicals down your drain. Start by pouring hot (but not boiling) water down the drain. This can help dissolve and flush away grease and gunk. A splash of dish soap down the drain can also cut through fat and make it easier to clear the drain. For a more stubborn blockage, grab a plunger and give it a few firm pumps to dislodge the clog.

The Dover, NH homeowners’ guide to drain pipe installations

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