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Verified Reviews for Drain Pipe Installation pros in Alstead, NH

*The Angi rating for Drain Pipe Installation companies in Alstead, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drain Pipe Installation needs.

*The HomeAdvisor rating for Drain Pipe Installation companies in Alstead, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drain Pipe Installation needs.

Last update on April 28, 2026

Find Drain pipe installers in Alstead

Avatar for Action Plumbing Heating And Air
Action Plumbing Heating And Air
4.9(
92
)
Sump Pump or Interior Foundation Drains - Install

Serving Alstead, NH and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Excellent plumbers, reasonble pricing and polite. I highly recomend Action Pulumbing, This was replacement of all drain piping inbasement."
Response time1 day
Response rate89%
17 neighbors recently requested a quote
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Avatar for AS Plumbing & Heating LLC
AS Plumbing & Heating LLC
5.0(
8
)
Sump Pump or Interior Foundation Drains - Install

Serving Alstead, NH and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

"Andrew knocked this install out of the park! He replaced an incredibly inefficient hot water heater with a hybrid hot water heater, ran the condensate line through pipe straps screwed into drop in anchors along our basement wall with the cleanest looking final result that surpassed every expectation I had. He was very communicative well within the budget and will be our go to for any future work we need as long as we live in this area!"
6 neighbors recently requested a quote
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Avatar for Broman Contracting LLC
Broman Contracting LLC
5.0(
13
)
Foundation Drainage - Install or ReplaceBasement Drainage Channels - InstallSump Pump or Interior Foundation Drains - Install

Serving Alstead, NH and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"Broman did an excellent job, I would recommend them to all y who need their driveway sealed"
Before
Excavation
Backfill
Basement Waterproofing
Finished Concrete

+2

2 neighbors recently requested a quote
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Avatar for Groundworks
Groundworks
4.6(
26
)
Sump Pump or Interior Foundation Drains - InstallBasement Drainage Channels - Install

Serving Alstead, NH and surrounding areas

Approved (Corporate)

In business since 1996

Free estimates

Warranties offered

"So far, so good. The finished project looks great; it really hasn't been tested yet as there has been little or no rain. Groundwater used to flow through the cellar after heavy rains so we'll see it the subsurface floor drain works. The floor looks good, the price was right (lowest of three bids) and Beth was very helpful and available to answer all my questions. At the moment, I'm very happy."
Foundation
Foundation
Foundation
Basement
Basement

+16

Response time12 hrs
198 neighbors recently requested a quote
Recommended by56%of homeowners
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Avatar for Northern Basement Systems
Northern Basement Systems
4.6(
21
)
Basement Drainage Channels - InstallFoundation Drainage - Install or Replace

Serving Alstead, NH and surrounding areas

Approved

In business since 2010

Free estimates

Warranties offered

"Excellent support and work quality from initial estimate through installation"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+25

Response time1 day
7 neighbors recently requested a quote
Recommended by88%of homeowners
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Thunder Mountain Construction, LLC
5.0(
2
)
Basement Drainage Channels - InstallFoundation Drainage - Install or ReplaceYard Drainage

Serving Alstead, NH and surrounding areas

Approved

In business since 1986

Free estimates

Customers say: Quick response

Serving all of Sullivan County and beyond, the professionals at Thunder Mountain Contracting are the go-to, full service site work and septic contractors you can trust to get the job done right! Call now for a free estimate!

Response time1 day
Recommended by100%of homeowners
Request Quote
Avatar for Basement Solutions LLC
Basement Solutions LLC
New to Angi
Basement Drainage Channels - InstallFoundation Drainage - Install or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Alstead, NH and surrounding areas

Approved

In business since 2025

Free estimates

Warranties offered

We pride our company on reliability, integrity and quality work. We are experts in our trade. We look forward to earning your business! We specialize in concrete crack repair and injections, basement waterproofing, sump pump installations, basement and egress window installations, crawlspace repair, moisture control, foundation repair and so much more.\nCall us today for a free estimate.

Egress
Egress
Egress
Sump Pump
Perimeter System

+4

13 neighbors recently requested a quote
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Alliance company
New to Angi
Foundation Drainage - Install or Replace

Serving Alstead, NH and surrounding areas

Approved

Owned and operated by Jide Williams, Alliance is a full-service site preparation and excavation company. We specialize in transforming raw land into build-ready sites through expert grading, land clearing, and demolition. Whether you need materials delivered, debris hauled out, or complex tank and stump removal, we provide the heavy equipment and the "lead contractor" expertise to keep your project on schedule and on budget.

Retaining wall
Retaining wall
Process
Retaining wall
Retaining wall

+33

3 neighbors recently requested a quote
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Showing 1-10 of 48
Drain Pipe Installation questions, answered by experts

No. You should dispose of all oil-based finishing products through a local hazardous waste program. Not only can oil-based finishes be hazardous for the environment if disposed of in the sink, but they can cause clogs in your pipes and stop up your drains. Most municipal garbage or waste disposal companies have a specific location or pick-up schedule for hazardous materials, so that’s your best bet to get rid of excess finishing products.

Drain fly problems can go away on their own—but only if the insects find the environment inhospitable. Those with a minor infestation can simply flush their toilets and run their faucets more frequently to flush out the flies and larvae. Others will have to deep clean their drains and set up traps.

There are many things that could cause your basement floor drain to back up. One significant cause of a drainage backup is flushing non-flushable items, such as wipes, paper towels, and facial tissue. Other causes of a backed-up basement floor drain include tree roots impeding the drain pipe or an accumulation of hair, oil, and grease. 

In most areas, drain cleaning professionals don’t technically need a license, as they aren’t altering your plumbing system in any way. However, we recommend hiring a drain cleaning professional with a plumbing license and certification. Certified plumbers are more likely to provide professional solutions to drain clogs without damaging your system. They’ll also have the diagnostic tools and experience necessary to remove the clog entirely rather than providing a temporary solution, as a handyperson might. Use Angi’s state licensing tool to check your plumber’s professional licenses before hiring.

Drain clearing removes debris and clogs from drain pipes enough to allow water to drain properly. On the other hand, drain cleaning removes all of the material from the pipe so that water flows unrestricted, which is a longer-term solution. Your plumbing pro will be able to recommend the right service depending on the clog size, frequency of issues, and surrounding pipework.

The Alstead, NH homeowners’ guide to drain pipe installations

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

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