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TRUSTED BY WARREN, NH HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon15
    Verified drain cleaning services reviews

Top-Rated Drain cleaners in Warren - Updated Nov 2026

Avatar for Preferred Plumbing Maintenance LLC
Preferred Plumbing Maintenance LLC
5.0(
21
)
Drain Clog or Blockage - Clear

Serving Warren, NH and surrounding areas

Approved

In business since 2023

Small jobs welcome

Customers say: True professional

"The pipe to our septic was clogged and sewage was backing up all the drains - showers , toilets etc Tom came out within hours. He fixed the problem within the time and the fair price he had estimated. And he is a nice guy"
Response time6 hrs
Response rate97%
Recommended by95%of homeowners
Avatar for Viper Drain Cleaning
Viper Drain Cleaning
4.1(
48
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Warren, NH and surrounding areas

In business since 2020

Free estimates

Emergency services offered

"Chris Adams of Viper Drain Cleaning responded immediately to my call for drain repairs. He was able to come out immediately and was able to complete repairs in 10 min. He was very professional and courteous. I will definitely refer Viper to friends and family."
Main Sewer Line Blocked
Response time3 hrs
Response rate97%
Recommended by87%of homeowners
Avatar for Sewer Surgeons LLC
Sewer Surgeons LLC
5.0(
9
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera Locate

Serving Warren, NH and surrounding areas

In business since 2013

Free estimates

Emergency services offered

"I had a drain clog that was becoming a real headache, and Sewer Surgeons took care of it quickly and professionally. The technician was friendly, showed up on time, and explained what was going on without making it complicated. The price was fair, and there were no surprises. The whole process was made easy and overall I would recommend them to anybody in a heart beat."
Septic Repairs
Septic Repairs
Septic Repairs
Mr. Mom Property Maintenance
4.6(
26
)
Drain Line Breakage - Camera LocateDrain Line Breakage - Camera Locate - For Business

Serving Warren, NH and surrounding areas

In business since 2007

Free estimates

Emergency services offered

"Alan is a trustworthy guy who wants to make his customers happy.  For big jobs, he works with a friend, and both of them together can do essentially anything (including basic electrical and basic plumbing).  We first hired him to remodel our bathroom.  It included tearing a wall down and expanding it so a bath could fit in the room.  They also had to tear down a 150 year old brick chimney in the process.  They installed a new vanity, built a shelving unit into the wall and put in the lighting.  The finished product was good.  The room was not square, but the house is built in 1836, so I don't know if anyone could have done that.  
Next, we had him install a railing on our stairs.  This came out great no complaints.  
He then installed a bedroom with laminate flooring and also the stair landing.  This job was not as clean, some of the floor trim was not edged and the lines of the wood running from the bedroom to the stair landing were not flush.  These negatives though were a result of a positive - that is, for this job, he worked from dusk until sun up because he had other jobs/commitments later in the week.  He is an extremely hard worker.  For this job we traded the finishing touches for timely completion - and overall the finished product was still good.  
The last major job was the sheetrocking in between our beams downstairs. 
In most jobs, there was a little clean up I had to do - pieces of wood from the carpentry of the bathroom left in a crawlspace, horsehair plaster or sheetrock left crumbled on the floor.  They forgot to include thresholds in the bathroom and bedroom jobs as well.  HOWEVER,  whenever I spoke with Alan about any of this, anything I had not already done, he came over promptly and fixed/completed/cleaned it.  He was reachable and kind and we trusted him.  He said a few times that he wanted to make sure we were happy.  
We called him on two or three separate occasions because he is a hard worker, he is trustworthy and his price is reasonable.  We would call him again for sure.  


"
Recommended by95%of homeowners
Avatar for Vermont Precision Contracting
Vermont Precision Contracting
4.9(
8
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Warren, NH and surrounding areas

Free estimates

Emergency services offered

Credit card accepted

Vermont Precision Contracting 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.

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Recommended by100%of homeowners
Avatar for New Hampshire Ductless LLC
New Hampshire Ductless LLC
4.3(
6
)
Drain Line Breakage - Camera LocateDrain Line Breakage - Camera Locate - For Business

Serving Warren, NH and surrounding areas

In business since 2021

Free estimates

Emergency services offered

Residential Heating and Cooling Company. Specializing in Mitsubishi Ductless Mini-Splits and all types of Heating and cooling systems, Water Heaters and Generator Installation and service . We also provide Propane, Natural Gas and Oil heating system Service and Maintenance!

Recommended by100%of homeowners
Streamline, LLC
New to Angi
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Warren, NH and surrounding areas

In business since 2021

Free estimates

We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. We at Streamline LLC strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction.

Response time40 mins
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Drain Cleaning FAQs, answered by experts

Yes, many services include camera inspections to identify the cause of the blockage. Confirm with your provider.

While there is no specific “best” method to clear hair out of a drain, several options work well. Using a combination of baking soda and vinegar to dissolve the hair clog is a great and easy way to help clear the drain. Drain snakes are also effective for more severe clog buildups. 

Sometimes, the drain is just too clogged—thanks, stubborn hair and soap scum. In this case, you’ll need a more powerful drain cleaner than you can DIY safely at home. But this doesn’t mean you have to choose a traditional drain cleaner. 

You can find biodegradable drain cleaners at your local home improvement store or online for those drains that need a little more oomph. 

While on the hunt for a formidable drain cleaner, the best options are non-chemical clog solutions that combine enzymes and bacteria.

This depends on the location of the blockage. If the blockage is in your home’s system, anywhere in the system, it is your responsibility as a homeowner. Blockages seldom happen because of items or buildup coming from the city, which means it originates in the home. It becomes the city’s responsibility at the exact point your home’s line distributes waste into the city’s system. The exception is if the problem in your home damages the city lines.  

Most commercial liquid drain cleaners work in 15 to 30 minutes. Consult the label on the bottle for additional instructions or time suggestions to prevent damage to your drainpipes. Alternative solutions such as baking soda, salt, white vinegar, and/or boiling water can take longer since they are less harsh than liquid drain cleaners.

The Warren, NH homeowners’ guide to drain cleaning services

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