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

Avatar for NJ Pro Plumbing LLC
NJ Pro Plumbing LLC
4.9(
41
)
Sump Pump or Interior Foundation Drains - Install

Serving Washington, NJ and surrounding areas

Approved

In business since 2013

Free estimates

Offers commercial services

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today! \n

Broken Copper Pipe
Live Edge Sink and Toto
Gas Line Replacement
Entire Bathroom Remodal
1 neighbors recently requested a quote
Recommended by68%of homeowners
Avatar for Century Masonry & Waterproofing
Century Masonry & Waterproofing
4.9(
64
)
Basement Drainage Channels - InstallFoundation Drainage - Install or Replace

Serving Washington, NJ and surrounding areas

Approved

In business since 1996

Free estimates

Warranties offered

"Situation resolved!!!! This started off as a little bit of water in the corner of the basement but escalated very quickly with the snow melt. Sean was here the same day I called to assess the situation and began work shortly after. They had to chop up the entire perimeter of the basement floor to install the french drains. This is definitely messy work and they never left a mess behind. All the guys were great and the work was well done and in a very timely manor. HUGE amount of stress has been lifted and thank you to Century Masonry and Waterproofing for making the process relatively painless."
The beginning
WaterGuard XL
Final Product
CleanSpace around support pillars
CleanSpace on the floor

+26

Response time1 day
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Once & Done Waterproofing Solutions, LLC
Once & Done Waterproofing Solutions, LLC
4.6(
61
)
Sump Pump or Interior Foundation Drains - InstallBasement Drainage Channels - Install

Serving Washington, NJ and surrounding areas

Approved

In business since 2018

Free estimates

Warranties offered

"Jeff, Rob and his crew were exceptional They answered all of my questions even took the time to show me how things worked. They installed a water catch basin and sump pump to replace our smaller 25 year old equipment. Jeff suggested a better pump They were meticulous in their work and cleanup except for the new pump you would not even know they're there. I would recommend ONCE&DONE for any of your waterproofing needs Thank you ONCE&DONE"
job in progress
job in progress
job in progress
job in progress
job in progress

+14

Response time11 hrs
27 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Groundworks
Groundworks
4.6(
308
)
Sump Pump or Interior Foundation Drains - InstallBasement Drainage Channels - Install

Serving Washington, NJ and surrounding areas

Approved (Corporate)

In business since 1999

Free estimates

Emergency services offered

"They explained their system and the installation process in detail. They were very flexible and worked with our schedule to finish installation of French drain system before sale of house. Extra foundation work was needed, and they did that as fast as possible"
Basement
Basement
Basement
Basement
Foundation

+15

Response time1 day
123 neighbors recently requested a quote
Recommended by92%of homeowners
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Drain Pipe Installation FAQs, answered by experts

Common causes include hair buildup, soap residue, food particles, and foreign objects. Older pipes can also contribute by facilitating buildup more easily.

Applying drain cleaner is a common DIY solution to clogged drains, but it can be extremely harmful to your pipes and lead to corrosion and leaks. It is almost always better to try snaking a clog than using a drain cleaner, but the best solution is to hire a professional plumber. They can locate the clog and gauge the severity using a camera system and then decide if using a plumber’s snake, auger, or drain cleaner is the best option to remove the clog and limit damage to your plumbing system.

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 several ways to tell if your gutter downspout drain is backed up. The most obvious sign is when you see water flowing over your gutter edges. This can occur during everything from light rain to a rainstorm. Additional signs can include peeling paint around your downspout, visible dirt around your downspout, and moisture on the side of the house. If you're having ongoing problems with clogs caused by a poorly designed or worn-out gutter system, consider getting a quote for gutter replacement cost.

Professionals use augers, hydrojetting equipment, and cameras for precise clearing and inspection.

The Washington, NJ homeowners’ guide to drain pipe installations

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