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TRUSTED BY SEQUIM, WA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon301
    Verified french drain services reviews

Top-Rated French drain pros in Sequim - Updated Nov 2026

Avatar for Groundworks
Groundworks
4.3(
314
)
Basement Drainage Channels - InstallSump Pump or Interior Foundation Drains - Install

Serving Sequim, WA and surrounding areas

Approved (Corporate)

In business since 1995

Free estimates

Emergency services offered

"I had them out because I've been having problems with a drain pipe and was told to get the foundation checked. They informed me that there are no issues with the foundation and that I need to have the drain pipe sealed off since it is and extra pipe and not necessary. They were prompt and effiecient and are going to send me pictures of what they inspected."
Foundation
Foundation
Foundation
Concrete
Concrete

+16

Response time2 days
109 neighbors recently requested a quote
Recommended by83%of homeowners
Avatar for Pinpoint Construction LLC
Pinpoint Construction LLC
5.0(
7
)
Basement Drainage Channels - Install

Serving Sequim, 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 MTU Services LLC
MTU Services LLC
5.0(
5
)
Foundation Drainage - Install or ReplaceBasement Drainage Channels - InstallSump Pump or Interior Foundation Drains - Install

Serving Sequim, WA and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

Protect the investment you’ve made with the knowledgeable team at MTU Services LLC. We are your local basement and foundation experts serving all of Washington state and North Idaho. We offer customized basement waterproofing, foundation repair, concrete crack repair, and basement sump pump solutions and egress windows for your home. Contact MTU Services LLC today to learn more about how we can help you protect your home. Give us a call to request a quote or to schedule service.\n\nServices include: leaking basement or crawl space repairs, foundation cracks repaired, lifting piers and levelling for your home or building, sup um systems and more.

Elevator pit waterproofing and sealing
Piers under an existing home
Piers under an existing homes middle wall
Solutions/Answers
Response time1 day
Response rate100%
4 neighbors recently requested a quote
Avatar for Rain Pros Inc
Rain Pros Inc
4.7(
435
)
Basement Drainage Channels - InstallFoundation Drainage - Install or ReplaceSump Pump or Interior Foundation Drains - Install+1 more

Serving Sequim, WA and surrounding areas

In business since 2006

Free estimates

Warranties offered

"As usual, they did an outstanding job. This is the fourth time I've used Rain Pros services (drain tile installation, addition of topsoil to roll and level lawn, over seed existing lawn). Their crew is hardworking, prompt and professional. They are very knowledgeable and skilled. I have never been disappointed."
Before
Sump Pit with Sump Pump
Downspout coming off of a barn
4-inch PVC installed with the black asphalt emulsion and custom made flashing up.
Excavated

+51

Recommended by94%of homeowners
Palm Construction and Remodeling, Inc.
5.0(
118
)
Foundation Drainage - Install or ReplaceYard Drainage

Serving Sequim, WA and surrounding areas

In business since 2020

Free estimates

Offers commercial services

It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

Response time3 days
Avatar for Mountain Pumps & Plumbing LLC
Mountain Pumps & Plumbing LLC
4.7(
17
)
Sump Pump or Interior Foundation Drains - Install

Serving Sequim, WA and surrounding areas

In business since 2019

Free estimates

Credit card accepted

"Answered any questions I had on the project. All costs up front. Owner did the work with a helper to finish the job in a timely matter. Pipes and pressure tank rerouted and insulated to my satisfaction! Overall excellent work."
Response time12 hrs
Recommended by100%of homeowners
Avatar for Pacific Water Damage
Pacific Water Damage
4.4(
42
)
Drain Line Breakage - Camera LocateDrain Line Breakage - Camera Locate - For BusinessSump Pump or Interior Foundation Drains - Install

Serving Sequim, WA and surrounding areas

In business since 1988

Free estimates

Emergency services offered

"My apartment flooded and I have hard wood floor. San Diego Water Damage and Remediation Services promptly put in the drying system. They were very specific with informing me of details in simple and easy to understand terms of the process that would be done with my floor and kept me informed throughout the whole thing. They were very fast to do the work and my floor looked just like before it had flooded. Great job and service. Highly recomendable."
Recommended by93%of homeowners
Showing 1-10 of 43
French Drains FAQs, answered by experts

The cost varies from $150 to $600, depending on the severity of the clog, pipe access, and required equipment.

That pungent rotten egg smell coming from your drain is likely the buildup of biofilm—hair, skin, and soap scum that turns into a black sticky mess. In this case, pouring down near-boiling water, baking soda, and white vinegar will remove the smell. Keep in mind that a rotten egg smell is occasionally a sign of larger sewage line clogs and other related issues.

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. 

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.

A washing machine should drain the water used during its cycle through a drainpipe and out through the house’s plumbing. This is the same plumbing that sinks and shower drains run to, and if the U-bend is installed correctly, it shouldn’t smell. The total drainage from the house is then integrated into the city sewer system or, if you’re in the country, dispersed into a septic tank.

The Sequim, WA homeowners’ guide to french drain services

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