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TRUSTED BY HAMPSTEAD, NH HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon269
    Verified drain cleaning services reviews

Top-Rated Drain cleaners in Hampstead - Updated Nov 2026

Avatar for Sgt. Smith's Drain Cleaning Services
Sgt. Smith's Drain Cleaning Services
4.9(
101
)
Drain Clog or Blockage - ClearDrain Line Breakage - Camera LocateDrain Clog or Blockage - Clear - For Business+1 more

Serving Hampstead, NH and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"I called because my kitchen drained was clogged. I got a quote and Jeff was at my door in less than an hour. It was not considered an emergency either. It was not an easy fix because it is a mobile home but Jeff worked tirelessly until the problem was resolved. He was professional and courteous the entire time. Will definately call them if I have issues again."
Our work
Our work
Our work
Our work
Camera

+3

Response time2 hrs
38 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Top Dog Sewer & Drain
Top Dog Sewer & Drain
4.8(
37
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate

Serving Hampstead, NH and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"When we finally determined that our problem was clog in the drain pipe that was under a slab we were very concerned. I posted my problem on Home Advisor and got an immediate response from this company. Charlie was here on a Saturday within a couple of hours! He snaked about 50 ft. and the problem was solved within minutes! So grateful for solving this problem the weekend before Christmas! Price was reasonable for a weekend. I would recommend him for drain problems!"
Uncovered manhole
Camera inspection
tree root removal
Tree root removal
Response time4 hrs
Recommended by91%of homeowners
Avatar for Ferris Plumbing, Heating & Air
Ferris Plumbing, Heating & Air
4.9(
58
)
Drain Clog or Blockage - Clear

Serving Hampstead, NH and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

"I called Matt on a Sunday in need of a plumber for Monday and he rearranged his schedule to help us out so we could move forward with our bathroom renovation after listening to our situation. He came over and removed our old cast iron tub which was just a bonus because I was going to keep it even though I didn’t want to. He also put in a new shower valve and fixtures, tub drain, sink faucet, and toilet. It was a big job and he did it effortlessly and I couldn’t believe he was at our house in less than 24 hours of calling him. His work was impeccable, he has fair pricing, he was clean and a pleasure to have in our home. He was also a wonderful mentor to his apprentice who he walked him through everything they were doing. I highly recommend Ferris Plumbing and will definitely call him for our next renovation project."
Various Remodel Jobs
Various Remodel Jobs
Various Remodel Jobs
Various Remodel Jobs
Various Remodel Jobs

+24

37 neighbors recently requested a quote
Recommended by78%of homeowners
Avatar for Expedition Plumbing
Expedition Plumbing
5.0(
22
)
Drain Clog or Blockage - Clear

Serving Hampstead, NH and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

"David responded promptly and answered all the questions professionally, prior even him coming out to our home . Day when he came to replace new water heater he explained options and advised on also possible issues arising from previous old plumbing that we had which he also happily replaced . Strongly advise him , extremely happy with work that was performed."
67 neighbors recently requested a quote
Avatar for BK Sewer & Drain Services
BK Sewer & Drain Services
5.0(
6
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessDrain Line Breakage - Camera Locate+1 more

Serving Hampstead, NH and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Bright knows exactly what he's doing and how to fix a major plumbing issue. Very professional, prompt, has very clear communication, is hard working, very hard working, and personable. He has the proper equipment do diagnose and fix the problem in a timely manner. His knowledge of plumbing is also exemplary. It was a pleasure doing business with him and will hire him for future jobs. Thank you Bright!"
Response time3 hrs
Recommended by100%of homeowners
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Showing 1-10 of 97
Drain Cleaning FAQs, answered by experts

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

Yes, you can pour water down the toilet to help it flush. For each flush, you’ll need 1 to 2 gallons of water for newer toilets or 3 to 5 gallons of water for older toilets. Rather than dumping the entire bucket in all at once, pour the water in slowly for the best results. If you’re pouring water down the toilet to help it flush after a clog, only use 1 gallon of hot water.

Once you’ve poured the baking soda and vinegar into a drain, you should wait about 10 minutes for the mixture to break down the clog. If you try the baking soda and vinegar method and it doesn't work, you can do it again or try the baking soda and salt trick.

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.

The cost to unclog a drain varies based on the location and severity of the clog. For simple clogs within your home, such as in a sink, toilet, or shower, hiring a plumber typically costs between $110 and $350, with an average of around $200. Snaking a toilet or sink usually costs between $110 and $275, while a bathtub or shower clog costs about $225.

For a more serious clog in the main sewer line, the cost is higher. Clearing a main line clog generally costs between $200 and $600, with an average of about $380. However, prices can range from as low as $100 for snaking a minor clog to over $1,600, particularly if advanced methods like video inspection and hydrojetting are needed for a large or hard-to-reach blockage. Some severe main line clogs can cost upwards of $1,000 to clear depending on factors like the cause of the clog, its distance from an accessible cleanout, and whether the pipe is located beneath an occupied space (e.g., in an apartment building). You may be able to save money on minor clogs by using a drain snake or bladder yourself.

The Hampstead, NH homeowners’ guide to drain cleaning services

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