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

Avatar for Robison Plumbing Service Inc
Robison Plumbing Service Inc
4.3(
112
)
Sump Pump or Interior Foundation Drains - Install

Serving Union, WA and surrounding areas

Approved

In business since 1986

Emergency services offered

Warranties offered

We are 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. 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.

10 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Andy Construction LLC
Andy Construction LLC
4.9(
30
)
Foundation Drainage - Install or ReplaceBasement Drainage Channels - Install

Serving Union, WA and surrounding areas

Approved

In business since 2011

Free estimates

Warranties offered

"I have a 1906 cottage in N Seattle, with an old porous foundation. Water came into the basement for the first time in 20 years. Another contractor bid the job at $12,000 after 3 site visits and almost a month. Andy came out to the house the same day I talked to him, and estimated the same job at half that price. He followed up with questions, asked about making another visit, came out again and saw that the drainpipe was disconnected at the top of the area being flooded. 75% of the roof's water was pooling against the house. He found a ladder and fixed it and isn't charging me a dime. So, no French drain, no Delta drain, no foundation treatment, no 50' of trenching, no $$$. Andy was timely, reliable, did what he said, and knows his stuff. He was a great communicator, and I feel so so lucky to have found him."
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Response time8 hrs
2 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Pinpoint Construction LLC
Pinpoint Construction LLC
5.0(
7
)
Basement Drainage Channels - Install

Serving Union, WA and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Credit card accepted

"Pinpoint re-graded and re-graveled my driveway, using a laser to accurately slope the drive, so water would drain away from the house. Re-grading involved excavation of the old gravel (to lower the drive), removal of some large rocks which were encountered, and hauling away of all the excavated material. New gravel was then spread and compacted. I am completely happy with the work and Pinpoint. Pinpoint was professional, with good equipment, arrived on time, did what they said they would do, completed the work promptly, didn't leave a mess, and provided a great looking job. I would definitely hire Pinpoint again."
Gravel driveway
Ruts in the driveway which causing the water to run down the driveway?
Well utility trench
Gravel driveway
Driveway work in North Kitsap

+15

Recommended by50%of homeowners
Avatar for new leaf landscaping llc
new leaf landscaping llc
5.0(
9
)
Yard Drainage

Serving Union, WA and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

**NOW SCHEDULING FALL CLEANUPS!! TREE TRIMMING AND TREE REMOVAL**!\nNew leaf landscaping llc, provides professional services 13 years of experience.\n\nWe specialize in all phases of landscaping, hardscaping, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

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+9

Recommended by75%of homeowners
Avatar for KLC EXCAVATING LLC
KLC EXCAVATING LLC
5.0(
6
)
Basement Drainage Channels - Install

Serving Union, WA and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction! \n

Stump Removal
Stump Removal
Stump Removal
Stump Removal
1 neighbors recently requested a quote
Avatar for TH Excavation LLC
TH Excavation LLC
5.0(
2
)
Basement Drainage Channels - Install

Serving Union, WA and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"10/10 would recommend to anyone. Came in with a great attitude and was more than accommodating to my needs. Excellent customer service and I no longer experience any flooding! THANK YOU TH EXCAVATION"
Hole under foundation where water was coming in.
Grading
Before
Broken tee fitting
Side of house before we started working.

+27

1 neighbors recently requested a quote
Recommended by50%of homeowners
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Drain Pipe Installation FAQs, answered by experts

There are several signs that can indicate your leach lines are broken, failing, or in need of repair, including puddles of water or a marshy consistency to the ground above or around the pipes, slow drainage or plumbing backups inside your home, and noticeable odors or gurgling sounds coming from your leach field. Keeping your septic system properly maintained, including having your septic tank pumped at regular intervals, can help ensure your leach lines stay in good working order for a long time.

There are a few reasons your snake won’t go down the floor drain. One common reason is a large obstruction in the drain that is causing a blockage. You can remove any debris you see in the drain before trying to snake it. In addition, the snake might not be long enough to reach the clog, or it might be the wrong diameter. 

Professional plumbers use many high-grade chemicals to unclog drains. Many use hydrochloric acid, known as muriatic acid, when it comes to extreme blockages. 

If the drain is frozen, the pipes connecting to the washing machine are likely frozen. If the hot water trick doesn’t also unfreeze the washing machine pipes, you can gently apply heat with a hair dryer on the lowest setting. Start at the end of the pipe closest to the faucet to prevent pressure from building in the pipes, and make sure the faucet is open to drain the water as it melts.

The most common cause of a clogged sump pump is natural debris buildup. As water enters the sump pit, it can carry small pieces of debris that build up over time, or the debris can get caught in the filter. If you forget to cover the pit after cleaning the sump pump and pit, debris can also collect in the pit. Corrosion on the metal discharge pipe can also clog the pump. Additionally, if your pipes freeze, it can prevent water from draining properly and cause a clog.

The Union, WA homeowners’ guide to drain pipe installations

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