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Verified Reviews for Drain Pipe Installation pros in Union, MO

*The Angi rating for Drain Pipe Installation companies in Union, MO 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 Union, MO 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 September 23, 2025

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

Avatar for Mr. Rooter Plumbing of St. Charles
Mr. Rooter Plumbing of St. Charles
4.9(
7
)
Basement Drainage Channels - InstallSump Pump or Interior Foundation Drains - Install

Serving Union, MO and surrounding areas

Approved

In business since 2001

Emergency services offered

Warranties offered

"They were very professional and their punctuality was top-notch. Their price was very reasonable."
Additional Photos
Additional Photos
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+2

Recommended by83%of homeowners
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Avatar for DP Plumbing LLC
DP Plumbing LLC
5.0(
12
)
Sump Pump or Interior Foundation Drains - Install

Serving Union, MO and surrounding areas

Approved

In business since 2015

Credit card accepted

"Best company to hire for any plumbing issues..Very professional and very reasonable price and extremely nice. You cannot go wrong with hiring DP Plumbing ......"
project photos
7 neighbors recently requested a quote
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Avatar for High and Dry Foundation Repair
High and Dry Foundation Repair
4.7(
37
)
Sump Pump or Interior Foundation Drains - Install

Serving Union, MO and surrounding areas

Approved

In business since 2006

Free estimates

Warranties offered

"They were very responsive and extremely professional. The work was done as scheduled. Very satisfied, and I highly recommend them."
Piering Project
Piering Project
Piering Project
Crack Repair
Carbon Fiber Straps

+1

32 neighbors recently requested a quote
Recommended by82%of homeowners
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Avatar for Foundation Recovery Systems
Foundation Recovery Systems
4.3(
314
)
Sump Pump or Interior Foundation Drains - InstallBasement Drainage Channels - Install

Serving Union, MO and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1992

Free estimates

Warranties offered

"Shaq and Zac did outstanding work on raising our garage, porch and sidewalk and creating a drain in the sidewalk for rain spout. Very professional, polite, answered all questions and cleaned up afterwards. Extremely pleased with the work!"
Protect Your Basement Before & After
Correct Your Wet Basement
Protect Your Basement
Waterproof Your Basement
Protect Your Concrete Before & After

+16

486 neighbors recently requested a quote
Recommended by90%of homeowners
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Avatar for SIGNATURE LANDSCAPES & DESIGN INC
SIGNATURE LANDSCAPES & DESIGN INC
4.4(
72
)
Yard Drainage

Serving Union, MO and surrounding areas

Approved

In business since 2001

Free estimates

Warranties offered

"his company did a great job cleaning up landscaping beds and created a very nice design which they then installed. Very nice owner and workers. Easy to deal with and pleasant. I would highly recommend them."
Additional Photos
Additional Photos
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Additional Photos
Additional Photos

+10

3 neighbors recently requested a quote
Recommended by91%of homeowners
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Avatar for Living Water Plumbing Company
Living Water Plumbing Company
5.0(
2
)
Basement Drainage Channels - Install

Serving Union, MO and surrounding areas

Approved

In business since 2024

Warranties offered

"Done Quick respect for property efficient cost effective. Trustworthy would absolutely 💯 recommend and I am particular"
4 neighbors recently requested a quote
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Avatar for Diggin It Earthworks LLC
Diggin It Earthworks LLC
5.0(
5
)
Foundation Drainage - Install or Replace

Serving Union, MO and surrounding areas

Approved

Credit card accepted

Offers commercial services

Diggin It Earthworks is a family owned and operated excavation company serving St. Louis, MO and surrounding areas. We specialize in site preparation, drainage solutions, land clearing, driveway installation, grading, and more. With a commitment to quality workmanship and reliable service, we're here to get your project done right. Insured for your peace of mind.

Excavation
11 neighbors recently requested a quote
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Avatar for E&R Grounds Keeping LLC
E&R Grounds Keeping LLC
5.0(
1
)
Foundation Drainage - Install or ReplaceBasement Drainage Channels - Install

Serving Union, MO and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"These folks worked hard and completed the project beautifully in one day. Very reasonable rates, and very easy to work with. Highly recommend."
3 neighbors recently requested a quote
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Drain Pipe Installation FAQs, answered by experts

With a one-way cleanout, you can access your sewer line from one direction. Depending on the way it curves, a plumber can either access the side of the pipe that goes into your home or the side that goes to your yard. On the other hand, two-way cleanouts allow pros to access both sides of the sewer line, thanks to their dual-pipe design (they’re usually U-shaped).

Sometimes, the drain is just too clogged—thanks, stubborn hair and soap scum. In this case, you’ll need a more powerful drain cleaner than you can DIY safely at home. But this doesn’t mean you have to choose a traditional drain cleaner. 

You can find biodegradable drain cleaners at your local home improvement store or online for those drains that need a little more oomph. 

While on the hunt for a formidable drain cleaner, the best options are non-chemical clog solutions that combine enzymes and bacteria.

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

If your washing machine drain is clogged, that isn’t a good sign. Unlike toilet drains or kitchen sink drains, there isn’t matter that is easily broken up with a plumbing snake, and more care is required. If you’re in an old house or have mineral-rich water, there could be a buildup inside the pipe. Either way, if the blockage isn’t obvious and doesn’t dislodge with a snake, you need to call a pro—otherwise, you risk damaging integral plumbing.

Yes, sewage smells can originate from a floor drain. If the P-Trap in the floor drain dries out or if there's a clog or other issue in the plumbing system, sewer gasses can escape through the drain, causing nasty odors. Regularly pouring water into the drain helps maintain the water seal and prevent those smells, but if the smell persists, you should have a plumbing professional inspect the drain for potential problems.

The Union, MO 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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