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    Average homeowner rating
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Top-Rated Toilet pros in Groton - Updated Nov 2026

Avatar for Saviour Septic, LLC
Saviour Septic, LLC
4.9(
34
)
Drain Clog or Blockage - Clear

Serving Groton, CT and surrounding areas

Approved

In business since 2005

Credit card accepted

Customers say: Quality work

"Saviour Septic is the company for all your septic needs! Mark and his staff will give you excellent customer service by treating you as their ONLY customer. I had a septic system that failed inspection when selling my house. Instead of the expense of a whole new system, Mark explained and showed me the problems. Mark was able to rejuvenate the system by installing 2 risers and "D" boxes, cleaned out the sludge and added the correct bacteria so the system would work. He also fixed a broken line from the house to the septic. He saved me thousands of dollars. He also gave me a sizable senior citizen discount. He worked with my realtor saving the sale. He gave me a warranty on all workmanship good for a year and is transferable to the new buyer! I feel blessed to have this company. I can't say enough about Mark, Alex, and Kelly. I would highly recommend them to anyone."
Excavation
Response time5 hrs
3 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for M&M Plumbing
M&M Plumbing
5.0(
2
)
Drain Clog or Blockage - Clear

Serving Groton, CT and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"My boiler stop working come to find out it was the gas valve and it need to be clean out. I love the experience I had with the company that was very transparent and open with the task step by step"
Kitchen faucet
Kitchen faucet
4 neighbors recently requested a quote
...
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Toilets FAQs, answered by experts

The lifespan of a toilet can vary significantly. While the porcelain body itself can last up to 50 years or more with proper care, most plumbers suggest an average functional lifespan of 10 to 25 years, and many homeowners replace their toilets after about 20 years.

A toilet's longevity is influenced by factors like maintenance quality, hard water buildup, and damage to the finish. It's also important to note that internal components have much shorter lifespans than the bowl; for example, flappers may last only a few years, while fill valves can last around 10 years.

Even if an older toilet is still functional, consider upgrading to a high-efficiency model to save on water costs.

A high pitch noise after flushing is likely caused by the fill valve being clogged with debris. You can repair this and eliminate the noise by removing the fill valve from the tank, and then cleaning the valve screen. Place the clean fill valve back in the tank and flush as normal.

In most cases, it’s better to repair a toilet than to replace it. Fixing issues like low water levels, running water, and flushing problems is less expensive than buying a new unit. Start thinking about replacement if the toilet is cracked, using excessive amounts of water, or is over 15 years old. Newer models are more water-efficient and clog less often than older models.

Yes, a toilet, sink, and shower can share the same vent. This is a common plumbing practice that can simplify installation and save space. When sharing a vent, it's important that the toilet is located downstream from all other fixtures. You will also need to ensure the vent pipe is large enough to handle the demands of all connected fixtures without compromising its effectiveness. Because requirements can vary, you should always check your local building and plumbing codes. Consulting a qualified plumber is recommended to ensure the vent is properly sized, installed, and adheres to all local regulations.

To test for toilet leaks, use water coloring in the water tank and see if the water slips into the bowl from the tank. This test will indicate if there’s a problem with the flapper or refill tube. You can also put water coloring in the bowl of the toilet to see if there is a leak there. If there is, you should see the colored water on the outside of the toilet bowl or on the floor. 

The Groton, CT homeowners’ guide to toilet services

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