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Top-Rated Toilet pros in Dover - Updated Nov 2026

Avatar for Sgt. Smith's Drain Cleaning Services
Sgt. Smith's Drain Cleaning Services
4.9(
101
)
Drain Clog or Blockage - Clear

Serving Dover, NH and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"When I first called someone answered the phone. I got an idea on cost and said I had others to check on. I placed calls to 7 other plumbers and none of them got back to me. I called Sgt. Smith back and asked if they could do the job. They said yes and came the same afternoon. I was VERY IMPRESSED with the owner who came to do the job. He was very professional and let me know every step of the project he was doing to unclog the drain problem I had. I can't say enough of how well I was treated and his first rate customer service. I would highly recommend Sgt. Smith drain cleaning service to one and all."
Our work
Our work
Our work
Our work
Camera

+3

Response time2 hrs
41 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Cutting Edge Plumbing, LLC
Cutting Edge Plumbing, LLC
5.0(
15
)
Faucets, Fixtures and Pipes - Repair or Replace

Serving Dover, NH and surrounding areas

Approved

In business since 2020

Credit card accepted

Customers say: Quick response

"Dustin was very professional, and knowledgeable on everything concerning plumbing. He installed the shower, sink and toilet hook-ups as well as advice and information on the existing fixtures in the house. A pleasure to work with and I look forward to hiring him again for future projects."
Drain Cleaning
Kitchen Sink Drain Repipe
New Pop Up Assembly with new P Trap and Clean out
New Softening System
Kitchen Sink Drain Repipe

+41

Response time7 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Bourne Family Plumbing, LLC
Bourne Family Plumbing, LLC
4.8(
12
)
Faucets, Fixtures and Pipes - Repair or ReplaceFaucets, Fixtures and Pipes - Repair or Replace - For Business

Serving Dover, NH and surrounding areas

Approved

Free estimates

Credit card accepted

"I had a great experience with this plumber! He arrived right on time and was very professional and friendly from the start. I had a leak in the plumbing in the wall between the bathroom and the bedroom and he took the time to explain exactly was going on. He even went under the house (in the cold and dark) to inspect the issue further and took pictures so I could clearly see the problem myself. He explained the repair in a way that was easy to understand and fixed the leak quickly ad professionally. I really appreciated his honestly, communication and the quality of his work. Everything is working perfectly now! I definitely would recommend him and would happily call and refer him if I ever need a plumber's help!!"
project photos
project photos
project photos
project photos
project photos

+14

5 neighbors recently requested a quote
Avatar for Barrington Solutions Plumbing & Heating LLC
Barrington Solutions Plumbing & Heating LLC
4.9(
17
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearFaucets, Fixtures and Pipes - Repair or Replace - For Business

Serving Dover, NH and surrounding areas

Approved

In business since 2024

Free estimates

Small jobs welcome

Barrington Solutions is the premier plumbing and HVAC specialist for new construction and major residential builds throughout New Hampshire's Lakes Region. Built on a foundation of elite technical expertise, strict project timelines, and clear communication, we partner with builders, contractors, and homeowners to engineer and install flawless mechanical systems from the ground up.While we provide full-service plumbing, high-efficiency heating, and advanced cooling solutions for existing properties, our true passion and specialty lie in rough-in plumbing, complete system design, and the seamless integration of modern heat pumps, boilers, and mini-splits for new homes. We treat every job site with total professionalism, ensuring your project stays on schedule, on budget, and up to code. Contact Barrington Solutions today to bring top-tier mechanical craftsmanship to your next build.

Granite Ridge
Brook hill development
Sanborton
Derry
2.5 bathroom modular

+39

33 neighbors recently requested a quote
Avatar for Heritage Home Service
Heritage Home Service
4.2(
1,356
)
Drain Clog or Blockage - Clear

Serving Dover, NH and surrounding areas

Approved (Corporate)

In business since 1988

Emergency services offered

Warranties offered

"Rick addressed all my concerns. He quickly replaced the part in the toilet. He tightened the shower faucet and cleared the drains. He left the bathroom clean. He was very courteous and answered all of my questions."
Golf Tournament
Water quality team
HVAC tech
Electrical team
Bryan, electrician

+24

126 neighbors recently requested a quote
Recommended by91%of homeowners
Avatar for Derry Plumbing & Heating
Derry Plumbing & Heating
3.7(
43
)
Drain Clog or Blockage - ClearFaucets, Fixtures and Pipes - Repair or ReplaceFaucets, Fixtures and Pipes - Repair or Replace - For Business

Serving Dover, NH and surrounding areas

Approved

In business since 1989

Free estimates

Emergency services offered

"I hired Derry Plumbing and Heating to come to my house to do some work in the bathroom. They were extremely professional, polite, and very reasonably priced. The owner, Dave, was very professional, knowledgeable, and was able to answer all my questions. The technician that came to my house was very respectful of my property and did an amazing job. I would highly recommend Derry Plumbing and Heating for any plumbing you need, and I will definitely use them in the future."
Rinnai install
Designer shower
Drain line
Showroom shower/tub stall
Faucet fixtures

+2

Response time10 hrs
Response rate98%
9 neighbors recently requested a quote
Avatar for Adams Services
Adams Services
5.0(
2
)
Drain Clog or Blockage - Clear

Serving Dover, NH and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"We hired Josh to replace our leaky kitchen faucet. He was very efficient and affordable. Our new kitchen faucet was replaced quickly with no mess for us to clean up. It looks beautiful and works great. No leaks. I definitely would recommend Adams plumbing for all your plumbing needs."
Kitchen sink/faucet
10 neighbors recently requested a quote
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Toilets FAQs, answered by experts

For best results, you should remove the toilet in a bathroom before removing tile or installing new tile. If you don’t remove the toilet, it will be harder to fully waterproof the tile around the toilet, which could increase the risk of mold growth or plumbing leaks. If you have trouble removing the toilet, hire a plumber to help.

Installation typically takes 1-2 hours. Repairs may require additional time, depending on the issue.

Yes, you can fill your toilet tank manually to help it flush, or you can pour the water directly into the bowl to flush it manually. This will work for the majority of toilets, as most use a gravity feed system. However, you should only ever use this as a temporary solution. If your toilet tank isn’t filling, you should find out why. First, make sure the speedy valve connected to your toilet and your water main are open. If that doesn’t solve the issue, call in a professional to address the problem.

Start by gutting the old fixtures and features that need to be removed, such as the tile, vanity, and flooring. You may benefit by removing the toilet, even if you intend to use the same one. Next, install the new shower or tub, followed by the flooring, and then the drywall, which you should then paint. After that, install your new cabinets, vanity, countertop, sink, and faucet, in that order. Replace your light fixture next. Lastly, reconnect the toilet.

Most toilets weigh between 50 and 100 pounds, depending on the material, size, and style. Some toilets can be disassembled into multiple pieces, which can make them easier to carry and dispose of. If you’re concerned that a toilet is too heavy to remove and lift on your own, enlist help or use a dolly to support the weight rather than carrying it yourself.

The Dover, NH homeowners’ guide to toilet services

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