Top-rated french drain pros.

Get matched with top french drain pros in Demarest, NJ

There are 14 highly-rated local french drain pros.

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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon1.1k+
    Verified french drain services reviews

Find French drain pros in Demarest

Avatar for Gold Medal Service

Gold Medal Service

4.00(
4
)
Approved Pro

Gold Medal Service

4.00(
4
)
Approved Pro
Customers say: Quick response
884 local quotes requested
Free onsite estimate

Gold Medal Service is your premier choice for Electrical and Home Systems needs! In the New York City (Tri-State Area). Our team of experts is dedicated to providing top-notch service. With our unmatched expertise and commitment to customer satisfaction. Contact us today for a gold standard service experience.

"I recently replaced the heating/air conditioning unit in my townhome. It was an easy process start to finish. Aiden (sales) answered all my questions and provided options for my needs. Mick the technician was on-time and thorough. These guys represented their company well. Great experience working with Gold Medal Service."

Isa R on January 2025

Gold Medal Service is your premier choice for Electrical and Home Systems needs! In the New York City (Tri-State Area). Our team of experts is dedicated to providing top-notch service. With our unmatched expertise and commitment to customer satisfaction. Contact us today for a gold standard service experience.

"I recently replaced the heating/air conditioning unit in my townhome. It was an easy process start to finish. Aiden (sales) answered all my questions and provided options for my needs. Mick the technician was on-time and thorough. These guys represented their company well. Great experience working with Gold Medal Service."

Isa R on January 2025


Avatar for Ralph Maresca Plumbing & Mechanical LLC

Ralph Maresca Plumbing & Mechanical LLC

4.89(
142
)
Approved Pro

Ralph Maresca Plumbing & Mechanical LLC

4.89(
142
)
Approved Pro
Customers say: Super punctual
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
58 local quotes requested

Specializing in Bergen County Toilet & Faucet Repair. 5 years accredited Super Service Award Winner for 2018, 2019 2020 , 2021 and 2024 !! 36 years of experience specializing in all plumbing, heating, repairs, replacements and all aspects of drain cleaning. There is no job too small! We always work neat and clean like no other! Our phone is always answered by the owner. Give us a try, you won’t regret it! WE ACCEPT ALL MAJOR CREDIT CARDS

"Ralf and Peter provide exceptional plumbing services. They happily and intelligently answered all of my questions and concerns about our sixty year old heating system. Ralf and Peter transformed our heating system and brought all the components up to code. They also did a beautiful job of installing our new water heater. I highly recommend Ralf and Peter of Ralf Maresca Mechanical. Their pricing is reasonable and their work is outstanding."

Diane S on August 2025

Specializing in Bergen County Toilet & Faucet Repair. 5 years accredited Super Service Award Winner for 2018, 2019 2020 , 2021 and 2024 !! 36 years of experience specializing in all plumbing, heating, repairs, replacements and all aspects of drain cleaning. There is no job too small! We always work neat and clean like no other! Our phone is always answered by the owner. Give us a try, you won’t regret it! WE ACCEPT ALL MAJOR CREDIT CARDS

"Ralf and Peter provide exceptional plumbing services. They happily and intelligently answered all of my questions and concerns about our sixty year old heating system. Ralf and Peter transformed our heating system and brought all the components up to code. They also did a beautiful job of installing our new water heater. I highly recommend Ralf and Peter of Ralf Maresca Mechanical. Their pricing is reasonable and their work is outstanding."

Diane S on August 2025


Avatar for HammerTime Construction Group

HammerTime Construction Group

5.00(
8
)
Approved Pro

HammerTime Construction Group

5.00(
8
)
Approved Pro
Customers say: Quick response
134 local quotes requested
12 years of experience

We’re a locally owned and operated company that values honesty and integrity and treats your home as our own. We offer various customizable General Contractor Home Improvement services for each project. We specialize in additions, kitchen, and bathroom remodels and provide a wide range of expertise for various other projects. We pride ourselves on the quality of our work and our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

"It went well. They completed the job in three days."

Ingrid B on August 2025

We’re a locally owned and operated company that values honesty and integrity and treats your home as our own. We offer various customizable General Contractor Home Improvement services for each project. We specialize in additions, kitchen, and bathroom remodels and provide a wide range of expertise for various other projects. We pride ourselves on the quality of our work and our commitment to outstanding results. We look forward to building lasting relationships and guaranteeing your satisfaction!

"It went well. They completed the job in three days."

Ingrid B on August 2025


Avatar for Ace of Drains Plumbing & Heating

Ace of Drains Plumbing & Heating

4.91(
45
)
Approved Pro

Ace of Drains Plumbing & Heating

4.91(
45
)
Approved Pro
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
51 local quotes requested

Ace of Drains Plumbing & Heating, with more than 20 years of experience, is a licensed and insured company. Specialist in tankless boilers and radiant heating. We handle all aspects of plumbing and heating. We are committed to delivering expert and quality services to all of our customers. We do service in Elmwood Park,NJ and surrounding areas. Think of Ace of Drains Plumbing & Heating, a locally owned and operated company, for your plumbing, remodeling, or water heater needs. Call us today and stick with the best!

"The issue was a stuck Shower knob The final bill was $960. I ended up paying $800. Mason insisted on changing the cartridge- He over charged me on the cartridge and didn't give a receipt. His charge for the cartridge was $600. Rest of the cost was his labor. I am not happy with the price."

Nithya K on May 2025

Ace of Drains Plumbing & Heating, with more than 20 years of experience, is a licensed and insured company. Specialist in tankless boilers and radiant heating. We handle all aspects of plumbing and heating. We are committed to delivering expert and quality services to all of our customers. We do service in Elmwood Park,NJ and surrounding areas. Think of Ace of Drains Plumbing & Heating, a locally owned and operated company, for your plumbing, remodeling, or water heater needs. Call us today and stick with the best!

"The issue was a stuck Shower knob The final bill was $960. I ended up paying $800. Mason insisted on changing the cartridge- He over charged me on the cartridge and didn't give a receipt. His charge for the cartridge was $600. Rest of the cost was his labor. I am not happy with the price."

Nithya K on May 2025


Avatar for Green Apple Mechanical

Green Apple Mechanical

4.77(
70
)
Approved Pro

Green Apple Mechanical

4.77(
70
)
Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
57 local quotes requested

Green Apple provides quality heating, and cooling services to homeowners in New Jersey. Our team is dedicated to providing hassle-free, fast, and affordable services for all your home’s needs. Trust our expert workmanship and quality products for your home’s heating, and cooling needs. Additional Phones: (201) 300-5554, (973) 826-5126, and (201) 630-0009.

"Green Apple was very professional and reasonable. I recommend them."

Larry B on July 2022

Green Apple provides quality heating, and cooling services to homeowners in New Jersey. Our team is dedicated to providing hassle-free, fast, and affordable services for all your home’s needs. Trust our expert workmanship and quality products for your home’s heating, and cooling needs. Additional Phones: (201) 300-5554, (973) 826-5126, and (201) 630-0009.

"Green Apple was very professional and reasonable. I recommend them."

Larry B on July 2022


Avatar for WEATHER-TITE WATERPROOFING INC.

WEATHER-TITE WATERPROOFING INC.

4.93(
92
)
Approved Pro

WEATHER-TITE WATERPROOFING INC.

4.93(
92
)
Approved Pro
Customers say: Super punctual
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
52 local quotes requested

Weather-tite Waterproofing is a family owned, full service basement waterproofing company that has been serving our customers since 1992.All work is performed by our trained,professional staff,never by sub-contractors.All inspections are done by owner after which you shall receive a free, written estimate.

"Excellent service. Courteous, prompt, clean, friendly and great attention to detail."

Shari M on July 2025

Weather-tite Waterproofing is a family owned, full service basement waterproofing company that has been serving our customers since 1992.All work is performed by our trained,professional staff,never by sub-contractors.All inspections are done by owner after which you shall receive a free, written estimate.

"Excellent service. Courteous, prompt, clean, friendly and great attention to detail."

Shari M on July 2025


Avatar for Alfano Mechanical, LLC

Alfano Mechanical, LLC

4.99(
55
)
Approved Pro

Alfano Mechanical, LLC

4.99(
55
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
2 years of experience

Alfano Mechanical LLC is 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.

"The team was on time, thorough, and left everything clean. Top-notch service!"

Jerome B on December 2024

Alfano Mechanical LLC is 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.

"The team was on time, thorough, and left everything clean. Top-notch service!"

Jerome B on December 2024


Avatar for RPM Electrical & Lighting, LLC

RPM Electrical & Lighting, LLC

5.00(
1
)
Approved Pro

RPM Electrical & Lighting, LLC

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
9 years of experience

With over 12 years of experience, RPM Electrical & Lighting is 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. Call us today!

"He is amazing Ralphie did some led lighting work for me and did all the led conversions as well. He did nearly 30 jobs for me and is super responsive. I recommend his company to anyone."

Sam R on October 2022

With over 12 years of experience, RPM Electrical & Lighting is 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. Call us today!

"He is amazing Ralphie did some led lighting work for me and did all the led conversions as well. He did nearly 30 jobs for me and is super responsive. I recommend his company to anyone."

Sam R on October 2022


Vanwingerden Enterprise

New on AngiNew on Angi
Approved Pro

Vanwingerden Enterprise

New on AngiNew on Angi
Approved Pro
4 years of experience
Free onsite estimate

Welcome to Vanwingerden Enterprise! We always provide high quality work that produces an exceptional product. We pride ourselves on the relationships we build with all of our clients, and we cannot wait to hear from you. Call today!

Welcome to Vanwingerden Enterprise! We always provide high quality work that produces an exceptional product. We pride ourselves on the relationships we build with all of our clients, and we cannot wait to hear from you. Call today!


P. T. Electric Service, Inc.

4.86(
53
)
Approved Pro

P. T. Electric Service, Inc.

4.86(
53
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
45 years of experience

P.T. Electric Service Co Inc., a family owned & operated business has been servicing the electrical needs of Bergen County, NJ for over 35 years. We have built our reputation by providing trust, dependability & high quality work. Skilled in residential, commercial & industrial electrical service & installations. Whether it be but not limited to installing or replacing circuits, ballasts, breakers, generator installation or landscape lighting, we can troubleshoot electrical problems & determine extent of the problem. PT Electric is licensed, offers free estimates & emergency service. take pride in the quality work we do and guarantee 100% customer satisfaction. We always produce the highest quality, top notch detail work with full attention to ensuring your timeframe is met or exceeded. Call now for a free and fair estimate created specifically for your exact needs!

"I usually don't write reviews but I had to give a shout out to these professionals. I encountered some issues with our outdoor patio that was built a few years ago by another contractor. We needed to properly wire electricity by adding an extra panel box and rewiring the whole kitchen since it was done incorrectly by another contractor. Jason was incredible! He was able to get everything fixed and put extra hours to complete the job in a day! I strongly recommend Jason. He is professional, thorough and organized!"

Alexander K on August 2020

P.T. Electric Service Co Inc., a family owned & operated business has been servicing the electrical needs of Bergen County, NJ for over 35 years. We have built our reputation by providing trust, dependability & high quality work. Skilled in residential, commercial & industrial electrical service & installations. Whether it be but not limited to installing or replacing circuits, ballasts, breakers, generator installation or landscape lighting, we can troubleshoot electrical problems & determine extent of the problem. PT Electric is licensed, offers free estimates & emergency service. take pride in the quality work we do and guarantee 100% customer satisfaction. We always produce the highest quality, top notch detail work with full attention to ensuring your timeframe is met or exceeded. Call now for a free and fair estimate created specifically for your exact needs!

"I usually don't write reviews but I had to give a shout out to these professionals. I encountered some issues with our outdoor patio that was built a few years ago by another contractor. We needed to properly wire electricity by adding an extra panel box and rewiring the whole kitchen since it was done incorrectly by another contractor. Jason was incredible! He was able to get everything fixed and put extra hours to complete the job in a day! I strongly recommend Jason. He is professional, thorough and organized!"

Alexander K on August 2020

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French Drains questions, answered by experts

Some signs that your main sewer line is clogged are easy to spot, like when water backs up into your showers, sinks, and toilets for no apparent reason. However, some indicators are more subtle. The most common signs that you may have a clogged sewer main include:

  • Gurgling sounds coming from drains or toilet

  • Water in your basement drain or in the lawn

  • Smell of raw sewage throughout your home

  • Other found odors like rotten eggs around your home

Regular cleaning, avoiding grease disposal in sinks, and installing drain strainers help prevent clogs.

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

Bleach is generally not recommended for your shower drains. Although diluted bleach can technically help clean your drain, it will not unclog your pipes. In fact, bleach can harm your plumbing system because it’s so powerful. The bleach can change the color of your sink and even corrode metal pipes and fittings.

Often, people reach for bleach because it's already in their house. But it's worth getting a plunger or a drain snake for the job instead. It'll be a lot less money to buy a new plunger than to pay a plumber to repair or replace damaged pipes.

Clean regularly with non-abrasive cleaners, avoid pouring grease down the drain, and check for leaks under the sink.

The Demarest, NJ homeowners’ guide to french drain services

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

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"