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Get matched with top french drain pros in Knoxville, MD

There are 14 highly-rated local french drain pros.

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Find French drain pros in Knoxville

Avatar for JK Gardening Lawn & Garden Care

JK Gardening Lawn & Garden Care

Located In:
5.00(
20
)
Approved Pro

JK Gardening Lawn & Garden Care

Located In:
5.00(
20
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
53 local quotes requested

Our talented landscape designers have the capability to service properties in the DMV area, both large and small, and everything in between. We realize the importance of an attractive, well-maintained home. Our landscapers will help you create a unique landscape design that will grow and mature through the years. We take into consideration all aspects like security, maintenance, color preferences and overall look of the design in contrast with your home. Knowing that landscape design is a investment in your home, our team is also available for maintenance services, like spring and fall cleanups, fence work, remodeling (interior & exterior), masonry, paving, tree work or any handyman services you may need! MHIC # 106114

"We had a fantastic experience with JK Gardening Lawn & Garden Care, from start to finish. Their pricing was very reasonable, and the quality of service exceeded our expectations. Kevin and his uncle came out to plant 20 emerald green arborvitae trees along our driveway. They dug all the holes by hand, demonstrating incredible effort and precision. They even moved the excess dirt into a neat pile exactly where we requested. Once the job was done, they thoroughly cleaned up and even blew the driveway free of debris. We couldn't be happier with their professionalism and attention to detail. Highly recommend!"

Barbara M on April 2025

Our talented landscape designers have the capability to service properties in the DMV area, both large and small, and everything in between. We realize the importance of an attractive, well-maintained home. Our landscapers will help you create a unique landscape design that will grow and mature through the years. We take into consideration all aspects like security, maintenance, color preferences and overall look of the design in contrast with your home. Knowing that landscape design is a investment in your home, our team is also available for maintenance services, like spring and fall cleanups, fence work, remodeling (interior & exterior), masonry, paving, tree work or any handyman services you may need! MHIC # 106114

"We had a fantastic experience with JK Gardening Lawn & Garden Care, from start to finish. Their pricing was very reasonable, and the quality of service exceeded our expectations. Kevin and his uncle came out to plant 20 emerald green arborvitae trees along our driveway. They dug all the holes by hand, demonstrating incredible effort and precision. They even moved the excess dirt into a neat pile exactly where we requested. Once the job was done, they thoroughly cleaned up and even blew the driveway free of debris. We couldn't be happier with their professionalism and attention to detail. Highly recommend!"

Barbara M on April 2025


"Great! I called after hours and Rick was pleasant. He asked to text a picture of the leaking. Brad was here in the morning. One hour later he was finished The price was reasonable. Would definitely hire again"

Thomas S on December 2021

R & G Water Systems carries, installs, services and repairs well pumps and water treatment and conditioning systems for residential and light commercial application. We also deal with acid neutralizers.

"Great! I called after hours and Rick was pleasant. He asked to text a picture of the leaking. Brad was here in the morning. One hour later he was finished The price was reasonable. Would definitely hire again"

Thomas S on December 2021


Avatar for Hydro-Tech Irrigation Co

Hydro-Tech Irrigation Co

43813 Beaver Meadow Rd.
4.61(
433
)
Approved Pro

Hydro-Tech Irrigation Co

43813 Beaver Meadow Rd.
4.61(
433
)
Approved Pro
Customers say: Quality work
86 local quotes requested
34 years of experience

Thank you for your interest in Hydro-Tech Irrigation Company. Hydro-Tech has been in business locally for over 34 years and has installed over 20,000 irrigation systems in the DC Metro area. We specialize in residential and commercial irrigations systems, as well as low voltage, outdoor lighting. Our mission is to provide a level of quality, commitment and customer service that will exceed your expectations. Our estimators have over 100 years combined experience and are certified through The Irrigation Association. We also have a Master Plumber and several Certified Backflow Testers on staff. We service the entire Metropolitan area with our main office based in Northern Virginia. Outline of Services: • Installation of new underground irrigation and lighting systems, backed with warranties on all parts and labor. • Renovations including additional zones added to existing irrigation systems. • Smart Technology Upgrades including WiFi controllers. • Annual service contracts for winterization and spring start ups. • Yearly backflow testing/certifications. • We have a team of service technicians to repair, make adjustments and answer any questions or concerns you may have regarding your irrigation and or lighting system. At Hydro-Tech Irrigation Company, we can help you conserve water and save money by providing expert advice. Please contact us today.

"Horrible customer service! I used HydroTech to turn on my system in the spring. I realized it wasn't working and called them to come back out. They hide behind a 72-hour window recall policy (they set the system to run at 4 AM) and charged me a revisit fee. They also claimed that the rain sensor wasn't included in their guarantee, so why did they set it up when they initially came out? They quote a replacement cost of $300, the part is available for $80 on Amazon, and can easily be installed. I don't recommend using this company."

Kerry Y on June 2025

Thank you for your interest in Hydro-Tech Irrigation Company. Hydro-Tech has been in business locally for over 34 years and has installed over 20,000 irrigation systems in the DC Metro area. We specialize in residential and commercial irrigations systems, as well as low voltage, outdoor lighting. Our mission is to provide a level of quality, commitment and customer service that will exceed your expectations. Our estimators have over 100 years combined experience and are certified through The Irrigation Association. We also have a Master Plumber and several Certified Backflow Testers on staff. We service the entire Metropolitan area with our main office based in Northern Virginia. Outline of Services: • Installation of new underground irrigation and lighting systems, backed with warranties on all parts and labor. • Renovations including additional zones added to existing irrigation systems. • Smart Technology Upgrades including WiFi controllers. • Annual service contracts for winterization and spring start ups. • Yearly backflow testing/certifications. • We have a team of service technicians to repair, make adjustments and answer any questions or concerns you may have regarding your irrigation and or lighting system. At Hydro-Tech Irrigation Company, we can help you conserve water and save money by providing expert advice. Please contact us today.

"Horrible customer service! I used HydroTech to turn on my system in the spring. I realized it wasn't working and called them to come back out. They hide behind a 72-hour window recall policy (they set the system to run at 4 AM) and charged me a revisit fee. They also claimed that the rain sensor wasn't included in their guarantee, so why did they set it up when they initially came out? They quote a replacement cost of $300, the part is available for $80 on Amazon, and can easily be installed. I don't recommend using this company."

Kerry Y on June 2025


Avatar for TriState Home Services

TriState Home Services

82A Wormans Mill Ct
4.64(
195
)
Approved Pro

TriState Home Services

82A Wormans Mill Ct
4.64(
195
)
Approved Pro
Customers say: Super punctual
232 local quotes requested
76 years of experience

If you are looking for a HVAC Contractor, a Plumbing Contractor, or an Electrical Contractor to provide you with great service, you've come to the right place. We provide heating services, air conditioning services, plumbing services, and electrical services to our customers in Frederick and the surrounding Counties, the Pan Handle of West Virginia, and Northern Virginia, from our offices located in Frederick MD. With 3 generations of experience in providing heating, air conditioning, plumbing, and electrical services, we are dedicated to providing the best possible products and services for you, and your family.

"Great service very prompt and easy to work with."

Randy W on May 2025

If you are looking for a HVAC Contractor, a Plumbing Contractor, or an Electrical Contractor to provide you with great service, you've come to the right place. We provide heating services, air conditioning services, plumbing services, and electrical services to our customers in Frederick and the surrounding Counties, the Pan Handle of West Virginia, and Northern Virginia, from our offices located in Frederick MD. With 3 generations of experience in providing heating, air conditioning, plumbing, and electrical services, we are dedicated to providing the best possible products and services for you, and your family.

"Great service very prompt and easy to work with."

Randy W on May 2025


Avatar for GAC Services

GAC Services

227 E Deer Park Dr
4.80(
279
)
Approved Pro

GAC Services

227 E Deer Park Dr
4.80(
279
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
662 local quotes requested

GAC Services is a residential cooling, heating, and electrical contractor setting new standards in the Maryland HVAC and electric market. Since 1970, we’ve developed a strong reputation for providing the Montgomery County and Frederick County areas with reliable cooling and heating services. In 2014, we expanded our service offerings to include electrical services—allowing us to offer our customers the same great service in a new area of business. Additional DBA: Gaithersburg Heating & Cooling

"Highly professional, knowledgeable and well behaved technician. Prices offered were good too. I definitely recommend the company."

Deepak K on February 2025

GAC Services is a residential cooling, heating, and electrical contractor setting new standards in the Maryland HVAC and electric market. Since 1970, we’ve developed a strong reputation for providing the Montgomery County and Frederick County areas with reliable cooling and heating services. In 2014, we expanded our service offerings to include electrical services—allowing us to offer our customers the same great service in a new area of business. Additional DBA: Gaithersburg Heating & Cooling

"Highly professional, knowledgeable and well behaved technician. Prices offered were good too. I definitely recommend the company."

Deepak K on February 2025


Avatar for WaterBoy LLC

WaterBoy LLC

8 East Oates Ave
3.29(
7
)
Approved Pro

WaterBoy LLC

8 East Oates Ave
3.29(
7
)
Approved Pro
37 local quotes requested
35 years of experience

DBA WaterBoy LLC. Roy Dixon Jr. is the owner, operator, founder and visionary of the company he started over 18 years ago. Roy came from Stafford, VA where he began his career as a certified water specialist, solving thousands of water problems for both residential and commercial clients.

"Work was done efficiently and on schedule."

Rusty J on March 2025

DBA WaterBoy LLC. Roy Dixon Jr. is the owner, operator, founder and visionary of the company he started over 18 years ago. Roy came from Stafford, VA where he began his career as a certified water specialist, solving thousands of water problems for both residential and commercial clients.

"Work was done efficiently and on schedule."

Rusty J on March 2025


"Jose and his team did an amazing job, easy to communicate and always on time. Highly recommend JP Landscaping."

Vips P on March 2024

At JP Landscaping Inc, We take care to provide our customers high quality services personalized for their unique needs. We are available to take your order 24 hours a day, 7 days a week. Our staff members are professional, courteous and efficient.

"Jose and his team did an amazing job, easy to communicate and always on time. Highly recommend JP Landscaping."

Vips P on March 2024


"come and done"

Deming W on August 2025

We are a small family own business. Our services include Septic tank cleaning, repairs and installation and grease trap, cleaning, maintenance and small repairs.

"come and done"

Deming W on August 2025


Avatar for DZ's Contracting LLC

DZ's Contracting LLC

PO Box 221
4.35(
23
)
Approved Pro

DZ's Contracting LLC

PO Box 221
4.35(
23
)
Approved Pro
Customers say: Terrific value
82 local quotes requested
38 years of experience

25% Discount on equipment time during COVID-19. I am a seasoned excavator local to Howard County and have 35 years experience. I serviced a prominent builder, Corner Stone Homes, from 2003 to 2016 and you can can reference Brandon Boy Owner 443-794-7392. We provide many services including clearing sites, installing roads, digging basements, installing driveways, drain tile, bio retention, rain gardens, level spreaders, dry wells, fine grading, seed, and sediment controls. Site clean up, street cleaning, lawn mowing and landscape maintenance. We also snow plow and power wash. 24-7 emergency service. Soul owner David Zile. I was disabled in 2016 from a medical procedure. Through extensive physical therapy its 2019 I am back and strong as ever. Averaged 25 homes per year.

"David was amazing. I had downspouts and sump pump discharge drainage installed by him in my yard. He ran a drain pipe through my backyard to the end of the property. He also graded to slope all the low points in my yard. I no longer worry when it rains. No more soggy grass and sitting water thanks to him. He arrived early and completed the job within a day. I really appreciate the craftsmanship and the respect for my home. He left the yard better than he found it and cleaned up behind his work. I would 100% use his services again."

Nico J on March 2025

25% Discount on equipment time during COVID-19. I am a seasoned excavator local to Howard County and have 35 years experience. I serviced a prominent builder, Corner Stone Homes, from 2003 to 2016 and you can can reference Brandon Boy Owner 443-794-7392. We provide many services including clearing sites, installing roads, digging basements, installing driveways, drain tile, bio retention, rain gardens, level spreaders, dry wells, fine grading, seed, and sediment controls. Site clean up, street cleaning, lawn mowing and landscape maintenance. We also snow plow and power wash. 24-7 emergency service. Soul owner David Zile. I was disabled in 2016 from a medical procedure. Through extensive physical therapy its 2019 I am back and strong as ever. Averaged 25 homes per year.

"David was amazing. I had downspouts and sump pump discharge drainage installed by him in my yard. He ran a drain pipe through my backyard to the end of the property. He also graded to slope all the low points in my yard. I no longer worry when it rains. No more soggy grass and sitting water thanks to him. He arrived early and completed the job within a day. I really appreciate the craftsmanship and the respect for my home. He left the yard better than he found it and cleaned up behind his work. I would 100% use his services again."

Nico J on March 2025


F.H. Furr Plumbing Heating & Air Conditioning Inc

685 Lofstrand Lane
4.33(
15
)
Approved Pro

F.H. Furr Plumbing Heating & Air Conditioning Inc

685 Lofstrand Lane
4.33(
15
)
Approved Pro
Customers say: Super punctual
206 local quotes requested
44 years of experience

Whether you need a repair, preventive maintenance, or replacement, we are your plumbing, heating, and air conditioning service provider in the northern Virginia and surrounding areas. We invite you to give us a call!

"Nice, reliable, and responded immediately."

Ethan Q on January 2025

Whether you need a repair, preventive maintenance, or replacement, we are your plumbing, heating, and air conditioning service provider in the northern Virginia and surrounding areas. We invite you to give us a call!

"Nice, reliable, and responded immediately."

Ethan Q on January 2025

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French Drains questions, answered by experts

You’ll likely pay between $300 and $450 to unclog your toilet with Roto-Rooter. However, the price could change depending on if the clog has caused a lot of damage, which your plumbing pro will want to inspect during your service appointment. Keep in mind that you won’t get a quote from Roto-Rooter over the phone. They have to send a pro out for an in-person cost estimate. You can also attempt to snake your own clog for a lot less, and simple drain snakes cost no more than $50.

If your dishwasher isn’t draining, some common causes include a clogged drain filter, drain hose, or air gap. Also, if you have a garbage disposal, a clog in the disposal can back up your dishwasher since they share plumbing, as can a clog in your kitchen sink’s plumbing. A handy DIYer may be able to figure out how to unclog a dishwasher, but you may need to call in a plumber if you can’t locate and clear the clog yourself.

You can leave baking soda and vinegar in the drain overnight, which can work well for tougher clogs. Just be sure to pour warm water down the drain in the morning to finish up. You can also perform this task as a part of your regular drain cleaning, which you should try and do once per month.

A bit of water in the bowl can help unclog a toilet, especially if you're using a plunger. However, if the bowl is full to the brim, you'll need to strap on gloves and remove some of the wastewater in a cup or container so it doesn't overflow when you try to unblock the pipe. If you're concerned about it filling further, manually close the flapper in the toilet tank or turn off the water supply to the toilet.

Yes—your local septic company can clean your septic leach lines with a sewer jetter, a device that pumps high-pressure water through the lines to blast out any clogs and scum buildup. Unless there’s a clog or blockage in the lines, however, you do not need to perform this maintenance regularly. Do not attempt to clean your own leach lines, as you could easily damage them, leading to very costly repairs.

The Knoxville, MD homeowners’ guide to french drain services

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