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TRUSTED BY DERBY, NY HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon549
    Verified toilet services reviews

Top-Rated Toilet pros in Derby - Updated Nov 2026

Avatar for Superior Plumbing & Rooter Service
Superior Plumbing & Rooter Service
4.6(
94
)
Drain Clog or Blockage - Clear

Serving Derby, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1987

Free estimates

Emergency services offered

"I had a bathroom toilet not flushing properly. T-Mark personnel was able to come out within a couple of days. Turned out after very brief inspection of the plumber that the sewer drain outside was partially blocked. Very quick and very professional job done to clear the blockage using all the right tools. Took almost 1 1/2 hours and the price agreed upon ahead of time was reasonable. Everything works again normally. I am a very happy customer."
Pic of service tech cleaning sewer
Picture of excavated area back filled
Plumber snaking kitchen sink line
Installation of bubbler
Pictures of new sewer trap

+51

2 neighbors recently requested a quote
Recommended by90%of homeowners
Avatar for Superior Plumbing & Rooting Service, Inc.
Superior Plumbing & Rooting Service, Inc.
4.6(
150
)
Drain Clog or Blockage - ClearFaucets, Fixtures and Pipes - Repair or Replace

Serving Derby, NY and surrounding areas

Approved

Super Service Award Winner

In business since 1998

Free estimates

Emergency services offered

"We had placed a call to different companies to help us with our water not going down in the bathroom sink. Superior Plumbing was able to come out that same day and resolve the problem, which made us quite happy."
before digging
during installation
after picture
Before
during

+27

Response time2 hrs
1 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Frank's Mr. Plumber
Frank's Mr. Plumber
5.0(
8
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - Clear

Serving Derby, NY and surrounding areas

Approved (Corporate)

In business since 1985

Free estimates

Credit card accepted

You can always count on Frank's Mr. Plumber to get the job done right the first time. \n \nWe offer 24/7 service to our valued customers, including holidays and weekends, because we believe you deserve to live in comfort at all times. Please let us know how we can assist you with your plumbing needs.

Pipe Fitting
Washer & Dryer
Our Plumber, Leo!
Washer & Dryer
Toilet Clog

+7

371 neighbors recently requested a quote
Northeast Water Systems, LLC
4.2(
50
)
Faucets, Fixtures and Pipes - Repair or Replace

Serving Derby, NY and surrounding areas

Approved

In business since 2003

Free estimates

Credit card accepted

Northeast Water Systems, LLC, services the Upstate New York area with quality water softeners and water conditioners to treat any water problem. We specialize in stainless steel water softeners and water conditioners. We also offer an economical point-of-use water cooler. \n \nIt is the mission of Northeast Water Systems, LLC, to provide our customers with the best quality water treatment products and superior service. We anticipate and strive to meet the water quality needs of people, industry and our environment. All efforts will be made to continually and completely satisfy our customers� needs. Contact us today! \n

Plumbing services
Plumbing services
Plumbing services
Plumbing services
Plumbing services

+11

Recommended by97%of homeowners
Avatar for Cellino Plumbing, Heating and Cooling
Cellino Plumbing, Heating and Cooling
4.0(
71
)
Drain Clog or Blockage - ClearFaucets, Fixtures and Pipes - Repair or ReplaceFaucets, Fixtures and Pipes - Repair or Replace - For Business

Serving Derby, NY and surrounding areas

Approved

In business since 1995

Emergency services offered

Small jobs welcome

"We had Tom Olson replace two toilets in our home. He was very informative, efficient and meticulous during the install. He was a pleasure to work with. He answered any questions we had and he definitely gained our confidence. We have used Cellino for a sink piping problem and the technicians were also very good at their job. We appreciate all the donations that Cellino does. It is nice to see a company pay forward to the Community it services. We will recommend the company in the future."
Sewer Camera Inspection
Excavator Digging the Exterior Hole
Fusing the New Sewer Line
Attaching the Bursting Head to the New Sewer Line
Sewer Bursting Machine in the Exterior Hole

+18

Response time11 hrs
Recommended by86%of homeowners
Avatar for Hazlett Plumbing, LLC
Hazlett Plumbing, LLC
4.3(
4
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearFaucets, Fixtures and Pipes - Repair or Replace - For Business

Serving Derby, NY and surrounding areas

Approved

In business since 2016

Free estimates

Customers say: Quick response

Hazlett Plumbing LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. 14 years of accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. Call now and let's get started! \n \n

Recent Projects
New Laundry Hookups
New Laundry Hookups
Navien Tankless
Hung Sewer.  Laundry Pump

+27

Response time1 day
3 neighbors recently requested a quote
Recommended by75%of homeowners
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Toilets FAQs, answered by experts

You can DIY your toilet flapper replacement if you’re up for a small plumbing project. Turn off the water to the toilet, open the tank lid, remove the chain from the lever, and unhook the flapper. For a new, adjustable flapper, adjust it to the right setting according to your toilet's gallons per flush rating. Hook the flapper in place and install the chain with 1/2 inch of slack.

The water in your toilet tank refills after each flush. So if you see dirty water in the bowl, you should check the tank to see if it’s coming from there. A dirty toilet tank can be the result of sediment in the water itself—-after all, the water will sit in the tank between flushes and can cause the interior to change into a dingy color. Faulty toilet components, like an old flapper, corroded tank lever or chain, or damaged seals, can also lead to dirty water as the materials break down inside the tank. You can clean the toilet tank or change out the old parts to give it a fresh start.

Small bathroom renovation costs don’t have to break the bank. A $5,000 budget is realistic, provided you're not adding luxurious fittings or making complex layout changes. Changing the layout is the most costly aspect of renovating a bathroom. So if you keep the layout, do some of the job DIY (within your skillset), and use relatively affordable fixtures and accessories, you should be able to stay within your budget.

If your toilet is still leaking after replacing the toilet flapper, then you may not have installed the toilet flapper correctly. Double-check that you have placed the flapper over the overflow tube correctly, and check the flapper chain is at the right length. If your toilet is still leaking, then you may have another problem on hand. For example, you may need to replace the toilet wax ring or replace the toilet fill valve if your toilet is wobbly and leaking from around the base.

If a bolt at the bottom of your toilet tank is loose, it can directly cause a leak. If a bolt securing the toilet base to the floor is loose, it won’t directly cause a leak but can lead to the same result over time. That’s because the loose bolts will eventually move the wax seal or cause cracks in the bowl from the toilet being wobbly.

The Derby, NY homeowners’ guide to toilet services

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