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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

Gotme Under Pressure ?, LLC
4.3(
647
)

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 Septic Designs of NH, LLC
Septic Designs of NH, LLC
4.5(
29
)

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
)

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

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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IronCAD
New to Angi

Serving Dover, NH and surrounding areas

Approved

IronCAD LLC (Residential Plans & Carpentry Services)\nEdgar Almonte \nBased in Lower-NH\n\nBeen working in the Building, Fabrication and Design Planning Field for 20yrs.\nWork-Travel Radius included NH & MA, and Lower-ME.\nExpertise in a wide-variety of disciplines and trades.\nSole-proprietor for Small to Mid-Size Jobs in which Bids will be reasonable. \nInsured Contractor \n

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Avatar for Rooter-Man of Southern Maine
Rooter-Man of Southern Maine
4.3(
107
)

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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Drain Cleaning questions, answered by experts

Yes, chemical drain cleaners contain sulfuric acid and hydrochloric acid, both of which are not only dangerous to your health but also extremely caustic. Drain cleaners will corrode your pipes and could lead to destroyed drain lines, especially if the chemicals interact with the piping for long periods. Unfortunately, this extended interaction is likely if you’re dealing with a clog, as the drain cleaner will have just as much trouble as water does moving through your plumbing system.

A saturated leach field can result from various underlying issues, so it's best to call a professional septic company to diagnose and treat the problem. Depending on the cause of the saturation, potential fixes include pumping out a full septic tank, adding more bacteria to the tank, or regrading the soil to fix low spots. It may also be necessary to reroute rainwater and runoff away from the leach field using gutters, downspouts, and extenders. Once the primary issue is resolved, planting specific types of vegetation over the area can help absorb excess water. In more severe cases, you might need to install a larger septic tank or replace the leach field entirely.

As a general rule of thumb, it’s best to clean your linear drain every two to three months to prevent debris buildup. However, if you notice it draining slowly or an odor from your drainpipes, it’s best to clear the clogged drain and maintain it more often. If you let a clog go for too long, you may have to invest in the price of professional shower drain cleaning, which costs about $225.

In most areas, drain cleaning professionals don’t technically need a license, as they aren’t altering your plumbing system in any way. However, we recommend hiring a drain cleaning professional with a plumbing license and certification. Certified plumbers are more likely to provide professional solutions to drain clogs without damaging your system. They’ll also have the diagnostic tools and experience necessary to remove the clog entirely rather than providing a temporary solution, as a handyperson might. Use Angi’s state licensing tool to check your plumber’s professional licenses before hiring.

Ever wonder what might cause your outdoor spigot to lose water flow? It's not as complicated as one might think. Something as simple as a clogged or leaky pipe could be the culprit. Some other causes are corrosion of the pipes or lack of water pressure coming from your street.

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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