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TRUSTED BY DOVER, NH HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon399
    Verified drain cleaning services reviews

Verified Reviews for Drain Cleaning pros in Dover, NH

*The Angi rating for Drain Cleaning companies in Dover, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drain Cleaning needs.

*The HomeAdvisor rating for Drain Cleaning companies in Dover, NH is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drain Cleaning needs.

Last update on June 12, 2026

Find Drain cleaners in Dover

Avatar for Sgt. Smith's Drain Cleaning Services
Sgt. Smith's Drain Cleaning Services
4.9(
100
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Dover, NH and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"Micah responded quickly to my call. He was professional, kind and hard working. He patiently answered any questions I had. I would definitely call Sgt. Smith's Drain Cleaning Services should the need arise again."
Our work
Our work
Our work
Our work
Camera

+3

Response time2 hrs
Recommended by93%of homeowners
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Gotme Under Pressure ?, LLC
4.3(
647
)
Drain Clog or Blockage - Clear

Serving Dover, NH and surrounding areas

Approved

In business since 1987

Free estimates

Emergency services offered

"Exchanged messages with Mike to describe work needed, replace an outdoor faucet and shutoff value (previous faucet was leaking). He gave an estimate, reviewed work to be done. Replaced outdoor spigot with a frost-proof spigot, put on new value. Quick test and validation. Professional, efficient and happy with work done! Thank you Mike !"
1 neighbors recently requested a quote
Recommended by88%of homeowners
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Avatar for Mr. Rooter Plumbing & Heating
Mr. Rooter Plumbing & Heating
3.9(
356
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera LocateDrain Clog or Blockage - Clear - For Business+1 more

Serving Dover, NH and surrounding areas

Approved

In business since 1995

Emergency services offered

Warranties offered

"Final evaluation of this contractor is on hold until billing issue resolved."
52 neighbors recently requested a quote
Recommended by87%of homeowners
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Avatar for Septic Designs of NH, LLC
Septic Designs of NH, LLC
4.5(
29
)
Drain Line Breakage - Camera LocateDrain Line Breakage - Camera Locate - For Business

Serving Dover, NH and surrounding areas

Approved

In business since 2007

Free estimates

Emergency services offered

"They arrived on time, was professional and wore a mask. He was able to provide a camera inspection the length of my sewer drain."
Septic Inspection
Leach Field
Septic System Distribution Box
Septic Camera
Septic Pipe

+43

Response time6 hrs
9 neighbors recently requested a quote
Recommended by96%of homeowners
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Avatar for Derry Plumbing & Heating
Derry Plumbing & Heating
3.7(
43
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Dover, NH and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"Once again Derry Plumbing has met all my expectations for quality work and complete professional service. Mike and Christian just removed a tub unit and replaced with a walk-in shower unit. They were courteous, answered all my questions and kept everything spotlessly clean every day, I've used them for years and will continue to do so and will recommend them to friends!"
Rinnai install
Designer shower
Drain line
Showroom shower/tub stall
Faucet fixtures

+2

Response time10 hrs
Response rate98%
10 neighbors recently requested a quote
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Avatar for CJs Handyman Services
CJs Handyman Services
New to Angi
Drain Clog or Blockage - Clear

Serving Dover, NH and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

Professional handyman who’s willing to tackle almost any task thrown at me. I take pride in my craftsmanship and always do a job like it was my own house. Please feel free to contact me if you need any of my services!

Drywall patch
Drywall patch
Drywall patch
Drywall patch
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Avatar for Jeff's Drains
Jeff's Drains
4.5(
15
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Dover, NH and surrounding areas

In business since 2007

Emergency services offered

Credit card accepted

"cleaned a clogged waste water pipe"
Additional Photos
Additional Photos
Recommended by92%of homeowners
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Avatar for Rooter-Man of Southern Maine
Rooter-Man of Southern Maine
4.3(
107
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Dover, NH and surrounding areas

In business since 1987

Free estimates

Emergency services offered

"Anthony was very professional and new what he was doing, he was very prompt and personable. I am giving out the company info to many people,. Anthony cleared drains that 2 other companies could not clear, he also made some other things that will help us in the future. If I could rate a !0 plus I would. Great Company."
We saved this guy from a storm drain!
Slow tub? This could be why!
Extreme roots in sewer
That one was down there!
Tub clog

+17

Response time20 mins
Recommended by89%of homeowners
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Showing 1-10 of 55
Drain Cleaning questions, answered by experts

Professional tools include drain snakes, hydro jets, cameras for line inspection, and enzymatic or chemical cleaners for dissolution.

Yes, flushing a clogged toilet can make it overflow. While flushing the toilet may push enough pressure through the system to dislodge the clog, this is unlikely. Your best bet is to use a plunger and hope the suction can break up whatever is blocking the pipe. If this doesn’t work, use a plumbing auger or call a pro to help.

You can unclog a double kitchen sink by plunging the side with the garbage disposal. Cover the drain hole on the other side first to avoid creating a mess. Plunge up and down until the water starts to drain. You can also pour in baking soda and vinegar to try and dissolve a clog. 

If your kitchen is flooding, first turn off the water supply and electricity before entering the room. Next, focus on immediate flood control by cleaning up any standing water with a sump pump or wet-dry vacuum to prevent long-term water damage to your home. Open your windows and run any dehumidifiers you have handy. Finally, call a professional plumber to help find the source of the flood and repair it.

For homes with a septic tank, harsh chemicals like those found in drain cleaner or bleach aren’t recommended. Some chemical drain cleaners can disrupt the balance of bacteria in the septic tank or damage your pipes. For homes with a septic tank, you can choose drain cleaners specifically formulated for use with septic tanks or go with a drain snake. When in doubt, make sure you know who to call for a clogged drain. 

The Dover, NH homeowners’ guide to drain cleaning services

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

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