4.7 
219 *The Angi rating for French Drain Service companies in Monroe, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their French Drain Service needs.
*The HomeAdvisor rating for French Drain Service companies in Monroe, OR is a rating based on verified reviews from our community of homeowners who have used these pros to meet their French Drain Service needs.
Last update on March 04, 2026
Serving Monroe, OR and surrounding areas
Approved (Corporate)
In business since 2005
Warranties offered
Credit card accepted
"Juan was very efficient and polite. Un-clogged my drain in less than an hour. I would definitely hire him again....."
Serving Monroe, OR and surrounding areas
Approved
Super Service Award Winner
In business since 2006
Free estimates
Credit card accepted
"My project involves replacing a tub drain shoe in my claw foot tub. The first visit to remove the old shoe has been accomplished and the next step will be to order/buy a new drain shoe and then the plumber will come back to install the new shoe after it arrives. The work so far has been done quickly, competently, and at a reasonable price."
+9
Serving Monroe, OR and surrounding areas
Approved (Corporate)
In business since 2021
Free estimates
Warranties offered
Groundworks is the North America's leading and fastest-growing foundation repair and water management solutions provider. Groundworks is a vertically integrated company with its own manufacturing operations and a world-class software solution, allowing us to serve our customers more effectively. From the first phone call to the annual maintenance offered, our customers have peace of mind knowing we're there with one mission to repair, protect and improve their home. For state licenses visit Groundworks.com/licensing
+20
Serving Monroe, OR and surrounding areas
Approved
In business since 2020
Free estimates
Warranties offered
Precision Plumbing proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today! \n
Serving Monroe, OR and surrounding areas
Approved (Corporate)
In business since 1974
Free estimates
Warranties offered
"Honest assessment of my drain situation. Gave recommendation for remedy. No Charge."
+7
Serving Monroe, OR and surrounding areas
Approved
Super Service Award Winner
In business since 2005
Free estimates
Emergency services offered
Thousands of NW homeowners have trusted TerraFirma Foundation Systems to keep their homes safe, dry and stable since 2005. Nearly half of our business comes from referrals or repeat customers. We can help you too! \n \nTerraFirma is the NW expert in home foundations, basement and crawl space waterproofing, concrete leveling, and wall stabilization.
+33
Serving Monroe, OR and surrounding areas
Approved
In business since 2025
Free estimates
Credit card accepted
GARRISI INSULATION AND WATER MITIGATION LLC proudly serves its customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today! \n
Serving Monroe, OR and surrounding areas
Approved
Emergency services offered
Looking for top-notch lawn care in Salem and Corvallis? Look no further than Jose's Lawn Service. With our expertise in greenhouses and nurseries, we'll transform your outdoor space into a beautiful oasis. Contact us today for all your lawn care needs!
+9
Serving Monroe, OR and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
We are committed to understanding your unique needs and creating a plan to deliver a quality finished project. We pride ourselves on exceptional communication to provide understanding of all variables. In the PNW, drainage is the name of the game. We take on a variety of projects from preparing the site to build, to horse arena drainage systems, to septic system install. We are seasoned in working with utilities for power, water septic and to deliver to the site. As well as road building. Feel free to call with questions or concerns to ensure a good fit for all. 503830848 \n
+10
Serving Monroe, OR and surrounding areas
Approved
Super Service Award Winner
In business since 1972
Credit card accepted
Offers commercial services
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. \n
+2
From average costs to expert advice, get all the answers you need to get your job done.
A French drain costs around $9,250 to install, but several factors will determine the final price you pay. Learn the cost to install French drains in this guide.
Inspecting and cleaning your French drain regularly is important for its function and longevity. Learn all about French drain maintenance.
You’ve decided on a French drain system but need to determine whether the drain holes should face up or down. Our guide can point you in the right direction—literally.
French drains help keep water away from the interior and exterior of your home. There are three different French drains to choose from, based on where water collects.
How much water can a French drain handle? Find out a French drain’s drainage capacity and the factors that impact it.
How deep is a french drain buried and how does it work? Learn how deep a french drain needs to be to work properly and other aspects to consider.
