4.6 
43 *The Angi rating for French Drain Service companies in Mount Vernon, MO 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 Mount Vernon, MO 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 October 30, 2026
Serving Mount Vernon, MO and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Emergency services offered
"Lucas and Madison done a excellent job, I would not hesitate to hire them for any plumbing need"
Serving Mount Vernon, MO and surrounding areas
Approved
In business since 2021
Free estimates
Warranties offered
"Great company. Very efficient and reasonably priced. I highly recommend this service."
Serving Mount Vernon, MO and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"Greene Planet gave us a free inspection of mold in crawl space & within two weeks work to remove the mold, began. It took 4 days of which the crew was here on time everyday and worked diligently for 8 hours each day. Greene Planet did exactly what they said they would do in their written bid. Very polite workers. The cost of the mold remediation, vapor proofing with an added dehumidifier, was very reasonably priced. Thank you, Greene Planet! You saved us!!!!!!!!!!"
+31
Serving Mount Vernon, MO and surrounding areas
Approved
In business since 2022
Free estimates
Customers say: True professional
"Great company to work with. Very professional and appreciated their care of detail and clean up. Would definitely recommend. Also appreciated the way the owner commented with me ð"
+88
Serving Mount Vernon, MO and surrounding areas
Approved (Corporate)
In business since 1992
Free estimates
Warranties offered
"Since the work was done, installed sump pumps with battery backup, installed tube drain around inside perimeter of crawl space, etc, it has rained heavily for a week. The new system is working great with no flooding of crawl space, thus saving the furnace that is in crawl space. I highly recommend this company. The 3 men that did the work were courteous, worked hard and kept me informed of their progress. Great company!"
+16
Serving Mount Vernon, MO and surrounding areas
Approved
In business since 2022
Free estimates
"They showed up on time to the job site. They introduced themselves. They checked out the situation and let him my husband know what was going on and told him their findings along the way. They were very professional. My sink was draining normal again within 2 hours. I would recommend them for anyone having plumbing issues. We are very pleased!"
+6
Serving Mount Vernon, MO and surrounding areas
Approved
In business since 2014
Free estimates
Warranties offered
"They put in drain tile and a sump pump in the basement and a compression guard in the drive. They were helpful and friendly and professional."
+12
Serving Mount Vernon, MO and surrounding areas
Approved
In business since 2014
Emergency services offered
Credit card accepted
"We had Cardinal plumbing do several things in our home, to say that the work is good is an understatement. Dyllan took his time and made sure everything was perfect and explained everything and was very reasonable with pricing. I would definitely recommend Cardinal plumbing and when I need there help or experience again thatâ s who I am going to call"
Serving Mount Vernon, MO and surrounding areas
Approved
In business since 2023
Free estimates
Warranties offered
"They were very professional and timely. Will use again for any foundation work"
Serving Mount Vernon, MO and surrounding areas
Approved (Corporate)
In business since 1964
Free estimates
Emergency services offered
Air Services Plumbing has proudly served homeowners across the Ozarks for more than 60 years. Our experienced, professional plumbers are committed to making home service simple and comfortable from the moment we arrive.\n\nWe take the time to listen, diagnose the problem, explain your options, and help you make the right decision for your home. Our clean-cut, trusted technicians treat your home with respect and stand behind the work we perform.\n\nFrom everyday plumbing repairs and drain issues to water heaters and larger plumbing projects, you can count on Air Services for knowledgeable service and quality workmanship.\n\nFor dependable plumbing service from a local team that has been setting the standard in the Ozarks for generations, call Air Services.
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.
