4.5 
549 *The Angi rating for Toilet Service companies in Derby, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Toilet Service needs.
*The HomeAdvisor rating for Toilet Service companies in Derby, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Toilet Service needs.
Last update on December 23, 2025
Serving Derby, NY and surrounding areas
Approved
Super Service Award Winner
In business since 1987
Free estimates
Emergency services offered
"Sewer lateral install replace water heater and they threw in snake another toilet in for free. Excellent work ethic fast service friendly people would definitely recommend."
+51
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."
+27
Serving Derby, NY and surrounding areas
Approved
In business since 1974
Free estimates
Emergency services offered
". 2 man crew showed up and got busy. explained questions. acted proffessionaly. didnt mess around and left no litter.
"
+2
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.
+7
Serving Derby, NY and surrounding areas
Approved
In business since 1996
Emergency services offered
Credit card accepted
"They put new parts in the toilet so it would no longer lose water. The water started going down again a couple months later. They came over and replaced parts again no charge"
+12
Serving Derby, NY and surrounding areas
Approved (Corporate)
In business since 1992
Free estimates
Emergency services offered
"Flimsy Plastic kit washers needed to be replaced with something more durable to anchor properly to wax ring to keep it from rocking. T-mark with little effort did everything needed to anchor my new throne (toilet) securely without removing it from floor."
+10
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
+11
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."
+18
Serving Derby, NY and surrounding areas
Approved
In business since 2017
Free estimates
Warranties offered
"messy , but did decent job of cleaning up"
+6
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
+27
From average costs to expert advice, get all the answers you need to get your job done.
This guide to toilet installation cost covers what you can expect to pay when adding a new toilet to an existing or new bathroom.
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