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TRUSTED BY KINGSTON, RI HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon398
    Verified plumbing services reviews

Top-Rated Plumbers in Kingston - Updated Nov 2026

Avatar for J & O Plumbing, LLC
J & O Plumbing, LLC
4.6(
107
)
Faucets, Fixtures and Pipes - Repair or ReplaceWater Heater - Install or ReplaceWater Heater - Repair or Service+17 more

Serving Kingston, RI and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"I had a really positive experience with J & O Plumbing, LLC in Warwick, RI. They were professional, reliable, and courteous from beginning to end. The team was knowledgeable, arrived when they said they would, and took the time to explain the work clearly. I appreciated their attention to detail and the fact that they treated my needs with care. The work was completed efficiently and professionally, and the pricing was fair and reasonable. It?s great to find a local plumbing company that takes pride in doing quality work and keeping customers satisfied. I would definitely recommend J & O Plumbing to anyone in the Warwick area who needs dependable plumbing service."
Response time6 hrs
11 neighbors recently requested a quote
Recommended by95%of homeowners
Avatar for Steve Dupre Plumbing
Steve Dupre Plumbing
5.0(
58
)
Faucets, Fixtures and Pipes - Repair or ReplaceDrain Clog or Blockage - ClearFaucets, Fixtures and Pipes - Repair or Replace - For Business+4 more

Serving Kingston, RI and surrounding areas

Approved

In business since 2000

Free estimates

Small jobs welcome

"It was a pleasure working with Steve. I live in a 115 year old house, which had some significant, complex plumbing issues. Steve arrived on time with a smile. He stayed all day until the situation was completely corrected. Then he cleaned up nicely. His fee was very reasonable, and I am happy to recommend him to anyone looking for a knowledgeable, professional plumber."
Two kitchen faucet install.
Under kitchen sink filter
Custom shower door.
Old shower door
New custom made shower door

+9

Response time8 hrs
Response rate93%
4 neighbors recently requested a quote
Avatar for Catanzaro Superior Drain Cleaning
Catanzaro Superior Drain Cleaning
5.0(
108
)
Drain Clog or Blockage - Clear

Serving Kingston, RI and surrounding areas

Approved

In business since 2001

Free estimates

Emergency services offered

"My sister-in-law told me about Justin when I needed to replace a toilet. I called him yesterday, 2/18, and told him what I needed done. He picked up the new toilet, installed it perfectly and took the old one with him. I have never experienced a plumber like him: willing to help ASAP, professional, honest, personable and so kind! Finally…I have a great plumber!"
Response time2 hrs
Response rate94%
Recommended by96%of homeowners
Avatar for CW Cummings Plumbing Company
CW Cummings Plumbing Company
4.8(
93
)
Water Heater - Install or ReplaceWater Heater - Repair or ServiceTankless Water Heater - Install+1 more

Serving Kingston, RI and surrounding areas

Approved

In business since 1991

Warranties offered

Small jobs welcome

"We needed a plumber to fix a kitchen water leak. Chris called almost immediately and scheduled an appointment. Ken came and assessed and repaired the problem and installed a new faucet. He also answered some questions we had on a few other potential issues and all the services they provide. We will definitely be calling CW Cummings for future plumbing needs and highly recommend them. Prompt, professional, reasonable."
Commercial Projects
Center of New England
Center of New England
Commercial Projects
Commercial Projects

+6

Response time8 hrs
Response rate92%
2 neighbors recently requested a quote
J&K Supplemental Plumbing, Inc.
4.8(
78
)
Water Heater - Install or Replace

Serving Kingston, RI and surrounding areas

Approved

In business since 2006

Free estimates

Credit card accepted

"I had a 40 gallon water heater burst and reached out to multiple plumbing companies. John was the first to contact me and understood the urgency of the situation. He was extremely professional, explained the "who, what, why" of everything that could, should, and would be done and provided all possible options for replacement with 4 different quotes. I hired him and he singlehandedly replaced and upgraded my water heater with zero issues. Keep in mind this all took place in a 24 hour window. I WILL be using J&K again for ALL of my plumbing needs. CANNOT RECOMMEND ENOUGH."
Repair Pvc broken toilet flange.
Recommended by89%of homeowners
Avatar for Holy Plumber
Holy Plumber
5.0(
16
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For Business

Serving Kingston, RI and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Holy Plumber Services was the first to reach out and accept the job. Pedro was at our home within 40 minutes. He fixed our blocked drain and suggested other repairs that were needed to be done also. Pricing was fair and competitive done in a professional manner. I would highly recommend this company to work in your home."
Unclogging Drains
Unclogging Drains
Response time9 hrs
Response rate89%
4 neighbors recently requested a quote
Avatar for Neighborhood Drains L.L.C
Neighborhood Drains L.L.C
5.0(
54
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessSewer Main - Clear+1 more

Serving Kingston, RI and surrounding areas

Approved

Free estimates

Warranties offered

Small jobs welcome

"This man came out in the evening, after I worked all day and had no problem helping me out. He was kind, courteous, and very up front. He not only fixed the issue, he gave me pointers on making sure it doesn’t come back. Please, give him a call if you need a plumber. He will not disappoint you!"
Clear in aisle
Drain cleaning
floor clean out
Main Drain
1 neighbors recently requested a quote
Avatar for Beacon Drain Service, LLC
Beacon Drain Service, LLC
5.0(
17
)
Drain Clog or Blockage - ClearDrain Clog or Blockage - Clear - For BusinessSewer Main - Clear+3 more

Serving Kingston, RI and surrounding areas

Approved

In business since 2020

Free estimates

Emergency services offered

*FREE CAMERA INSPECTION* with any sewer cleaning. We provide on-demand high quality commercial and residential drain cleaning services. We take pride in our high quality work and cleanliness, we also take even greater pride in our low prices. We have only experienced techs with a minimum of 6 plus years in drain cleaning, we provide camera work, small drains such as sinks and tubs all the way up to main sewer lines. We also provide excavation services if any drains need to be replaced.

Additional Photos
Additional Photos
Additional Photos
Additional Photos
Response time1 day
Recommended by93%of homeowners
Avatar for South County Plumbing & Mechanical Inc
South County Plumbing & Mechanical Inc
4.9(
10
)
Gas PipingGas Piping - For BusinessWater Heater - Install or Replace+5 more

Serving Kingston, RI and surrounding areas

Approved

In business since 2023

Free estimates

Credit card accepted

"Jon the owner is really the best around no doubt,he tackled a job that others literally said it was too much of a job for them, others gave crazy prices off the top Of there head, south county plumbing had the plumbing supply company(Viking no hole depot crap) come out to accurately price out all the materials. Others wanted to take the shortcut and do ?pex? , Jon did all old school copper and no quick connects , everything was soldered .i can say enough , they would be at my door at 7 am sharp everyday. Withought south county plumbing is the areas best plumber , honest, neat, and quality"
4 neighbors recently requested a quote
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Showing 1-10 of 188
Plumbing FAQs, answered by experts

Shut-off valves, like any other piece of metal hardware, can corrode, age, get worn down, and eventually break or rust into place. Occasionally spray your shut-off valve with WD-40 to stall it from rusting. If it really gets stuck, a wrench and WD-40 will usually do the trick, but you will need to call a plumber if it’s completely unmovable.

You should flush your water heater at least once a year, with some experts recommending a schedule of every six to 12 months (e.g., once in the spring and fall). The ideal frequency depends on several factors.

If your area has hard water with high mineral concentrations, you should flush the heater more often—typically every four to six months. Additionally, a water heater that is used frequently may require more frequent flushing than one that is used less often.

Regular flushing is important because it removes sediment buildup from the bottom of the tank. This maintenance helps improve the heater's efficiency, extend its lifespan, and prevent issues like clogs, overheating, and increased energy consumption. You can either learn to perform this task yourself or arrange for a service plan with a professional plumber.

Yes, you can use too much plumber’s tape. Adding more tape than necessary will make it difficult to make the pipe connection and has no added benefit. Only wrap the tape around a pipe thread three to six times, depending on the size of the pipe and the thickness of the tape.

For a fully-foamed hot tub, freezing typically occurs when the temperature drops below 28 degrees Fahrenheit and remains at or below this level continuously for a minimum of 36 hours. If your hot tub and pumps are still operational, however, the water circulates, and this continuous movement helps prevent freezing, even in very cold conditions. This circulation, along with the insulation provided by the foam, helps maintain the water temperature and prevent it from freezing during extended cold periods. Still, if you’re not planning to run it regularly, be sure to winterize the hot tub properly to prevent damage from freezing.

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.

The Kingston, RI homeowners’ guide to plumbing services

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