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    Average homeowner rating
  • Verified reviews icon885
    Verified french drain services reviews

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

Avatar for PRIORITY CESSPOOL SEWER & DRAIN, INC
PRIORITY CESSPOOL SEWER & DRAIN, INC
4.8(
270
)
Basement Drainage Channels - InstallDrain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For Business

Serving Mastic, NY and surrounding areas

Approved

In business since 1991

Free estimates

Emergency services offered

"Great! John, the owner was super helpful and nice on the phone. Eased all our concerns. The crew, Phil and Tim, showed up right on time and were able to locate the service caps in the lawn in 10 minutes. They showed me clearly how full the tanks were and clearly explained the problem and the solution. The prices quoted were very fair and there were no surprises. It took around 90 minutes. The job was all done outdoors and when they left you would never know it was done. Very neat and professional. The odors, etc we had were gone and we noticed the drains all flowing more freely. Exactly as they said. So glad we had this done before it became a serious and ugly problem inside the house. We highly recommend Priority Cesspool Sewer and Drain. Thank you!"
Additional Photos
Response time8 hrs
Response rate100%
Recommended by96%of homeowners
Avatar for AAA Dependable Cesspool, Sewer & Drain Service, Inc.
AAA Dependable Cesspool, Sewer & Drain Service, Inc.
4.9(
289
)
Drain Line Breakage - Camera Locate

Serving Mastic, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2007

Emergency services offered

Small jobs welcome

"Jeff came and was very informative on the overall process and probably the best information I have received to date from anyone. He was very thorough and went thru the process he was performing step by step in a way I could understand. Looked at other causes to see if drain was clogged as week and cleaned up all the dirty areas. Would definitely recommend him to all neighbors and family. Great job Jeff. Thanks"
Pumping
Line Replacement
Main Line Replacement
Service septic tank
Main Line Replacement

+17

Response time3 hrs
Response rate89%
41 neighbors recently requested a quote
Avatar for Suffolk Pro
Suffolk Pro
5.0(
12
)
Drain Clog or Blockage - Clear

Serving Mastic, NY and surrounding areas

Approved

In business since 1985

Credit card accepted

Suffolk Pro Plumbing & HVAC provides professional plumbing services throughout Suffolk County, NY. We specialize in water heater installation and replacement, plumbing repairs, leak detection, toilet repairs, faucet installations, drain services, and emergency plumbing.\n\nWe believe in honest pricing, clear communication, and doing the job right the first time. Every home is treated with respect, and we leave every work area clean when the job is complete.\n\nWhether you need an emergency repair or a planned installation, you can count on dependable workmanship, quality materials, and outstanding customer service.

Plumbing Services
Lower Level Kitchen
Lower Level Kitchen
Stove and Top
Counter top

+4

24 neighbors recently requested a quote
Avatar for Resto Presto Inc.
Resto Presto Inc.
4.9(
38
)
Drain Clog or Blockage - Clear

Serving Mastic, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Emergency services offered

"After pipe broke in the house the crew came in made the repairs were very professional and hard-working the organization will be the first contractor that we recommend to others who need help"
Water cleanup
Response time4 hrs
Response rate96%
112 neighbors recently requested a quote
Basement Man
4.9(
59
)
Basement Drainage Channels - Install

Serving Mastic, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1984

Free estimates

Customers say: Terrific value

"Jack is a straight shooter and goes over the problems he sees and only positive solutions. Jack is personable and tried to save you money versus over sell unnecessary improvements. We need our foundation patched for leaks and his crew went over and beyond the work we thought we needed. Waterproofed our outside issues and then waterproofed the inside with paint. They cleaned up our crawl spaces as well as under the basement stairs. Jack even threw in a fire extinguisher and 2 water detectors. Great man, proud of what he does and loves to please his customers. HIghly recommend. Oh, his crew keep everything clean and when they left you would never have known they dug into our driveway and backyard to install leader drains from our gutters."
Basement Man Brochure
Basement Man Brochure
Basement Man Brochure
Basement Man Brochure
Response time1 day
Recommended by92%of homeowners
Napolitano Brothers Contracting, Inc.
4.8(
25
)
Basement Drainage Channels - InstallFoundation Drainage - Install or ReplaceSump Pump or Interior Foundation Drains - Install

Serving Mastic, NY and surrounding areas

Approved

In business since 1990

Free estimates

Emergency services offered

"I own discount cesspool and drain inc, ive been using Mike for over 10 years! His work is always perfect. He gives me and many new home owners the more resonable prices ever! Mike always comes on time and gives me a free in person estimate. If his price is higher than other contractors he beats the other price quoted by $500 every time. One of my favorite parts about this conpany is that they are family owned and operated. I highly recommend thid company to anyone looking for beautiful work, foundations, waterproofing, Ashphault work, brick and masnary work!! Thanks again Mike and Jim!!! -Dom Motta, president of Discount Cesspool and Drain Inc"
Paver Pool Patio and Retaining Wall
Walkway to Pool Patio.
Paver Driveway with Custom Border and Apron
Custom Stone BBQ and Wall
Custom Stone Work

+22

Response time9 hrs
Recommended by100%of homeowners
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French Drains FAQs, answered by experts

You can often unclog a garbage disposal in less than 10 minutes, though sometimes you might need longer if you’re unsure what’s causing the clog. For minor clogs, consider plunging the drain, flushing the drain with baking soda and vinegar, or using an Allen wrench to free the clog. If the clog is more severe, contact a local plumber.

If you try a drain snake and various DIY methods for unclogging drains to no avail, bring in a professional plumber to assess the situation. Also, if multiple drains in your home are backing up or you smell sewage, a visit from a plumber is best. You can expect your drain cleaning costs to fall around $250, and this can include an assessment of what’s caught in your plumbing and if there’s a larger, underlying problem. You should also consider calling a pro if you need to snake a toilet, as DIYing this could lead to a cracked fixture.

Liquid drain cleaners are harsh chemicals that can erode your pipes. To treat a slow drain or for preventative maintenance, pour hot water down the drain to break up gunk and help move it along. Make sure the water isn’t boiling hot (keep it under 140 degrees Fahrenheit) if you have plastic pipes. However, you’ll need to pull the clog out for bigger backups. 

A clogged air gap can cause a dishwasher not to drain. There are, however, other potential issues that can lead to improper drainage. For example, if you have attached the air gap to a garbage disposal and forgotten to remove the knockout plug, wastewater may backflow into the dishwasher. Check that the air gap is installed properly, and then look for clogs in the air gap and dishwasher filters. 

Usually it’s fine to leave a toilet clogged overnight, as long as it’s not close to overflowing. In some cases, the extra time may give the clog time to work itself out. For example, if it’s caused by an excess of toilet paper, letting it sit could result in the clog dissolving and you may be able to simply flush it away by the time you wake up. 

Only let it sit though if you have more than one toilet in the home.

The Mastic, NY homeowners’ guide to french drain services

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