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TRUSTED BY TAPPAN, NY HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon408
    Verified plumbing services reviews

Top-Rated Plumbers in Tappan - Updated Nov 2026

Avatar for Shiroka GC
Shiroka GC
5.0(
13
)
Water Heater - Install or ReplaceDrain Clog or Blockage - ClearTankless Water Heater - Install

Serving Tappan, NY and surrounding areas

Approved

In business since 2021

Free estimates

Emergency services offered

"Replacement of kitchen faucet Parid replied to my request for an estimate, offered a very fair price, and was easy to contact. Iâ d call him again for any plumbing work I need in the future and Iâ d recommend him to family and friends!"
POWER VANT WATER HEATER AO SMITH 50 GALLON
TANKLESS WATER HEATER
TANKLESS WATER HEATER
WATER HEATER AO SMITH 50
Response time3 hrs
Response rate95%
5 neighbors recently requested a quote
Avatar for In Town Plumbing and Heating, Corp.
In Town Plumbing and Heating, Corp.
4.7(
33
)
Faucets, Fixtures and Pipes - Repair or ReplaceGas PipingPlumbing for a Remodel or Addition - Install+2 more

Serving Tappan, NY and surrounding areas

Approved

In business since 2015

Free estimates

Emergency services offered

"Very responsive and scheduled the appointment in a timely manner. Guy (owner) figured out the issue with our toilet leak quickly and made the repair right away. We would recommend In Town Plumbing and use them again."
Navien Combi Boiler Install
Navien Combi Boiler Install
Oil Fired Weil-McLain Boiler
Navien Combi Boiler Install
Weil-McLain High Efficiency Boiler

+22

Response time11 hrs
5 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for ASG Plumbing
ASG Plumbing
5.0(
9
)
Water Heater - Install or ReplaceWater Heater - Repair or Service

Serving Tappan, NY and surrounding areas

Approved

In business since 2022

Free estimates

Emergency services offered

"Alex did a great job replacing our water heater. He was straight forward with his rate, no hidden charges. He was very respectful and kind. I highly recommend his service! I will definitely contact him again for my future plumbing issues."
Response time2 hrs
Response rate96%
Recommended by100%of homeowners
Avatar for Drip Home Services
Drip Home Services
5.0(
6
)
Faucets, Fixtures and Pipes - Repair or ReplaceTankless Water Heater - InstallWater Heater - Install or Replace+4 more

Serving Tappan, NY and surrounding areas

Approved

In business since 2016

Free estimates

"Dr. Drip Plumbing team did an amazing job at my mom's house in nanuet where they were able to find a leak in the basement, which was a challenging overall job. They had to jackhammer the flooring in order to find a massive crack in a very old pipe and they were able to replace it while also fixing a leaking toilet. Very satisfied with their work and would highly recommend them to anybody. Looking for a great experience for the plumber"
Full bathroom remodel
Full bathroom remodel
Sewer repair
Shower valve replacement
15 neighbors recently requested a quote
Avatar for AMC Plumbing Heating Cooling
AMC Plumbing Heating Cooling
4.9(
21
)
Faucets, Fixtures and Pipes - Repair or ReplaceGas PipingWater Heater - Install or Replace

Serving Tappan, NY and surrounding areas

Approved

In business since 2009

Free estimates

Customers say: Quick response

"Does quality work, upfront fair pricing, convenient because he is licensed to do plumbing and heating/cooling. He is very nice and explains everything and educates about important information for the homeowner. Overall very happy with work."
boiler work
Response time2 hrs
Recommended by100%of homeowners
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Plumbing FAQs, answered by experts

In the best-case scenario, the pipe size is written on the side of the pipe. You’ll often find this with different types of plastic piping like PVC, PEX, or CPVC. For other types of pipes, you’ll have to measure. You can measure the outside circumference with a soft tape measure, then divide your measurement by pi. From there, you’ll have to use a conversion chart to get the nominal pipe size (the size you’d buy in the store).

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.

Outdoor plumbing issues are no less serious or urgent to fix than interior plumbing problems. These problems may require excavation and lawn repair due to the plumbing often being buried underground. The most common outside plumbing problems include:

  • Clogged landscape drainage: $200–$1,000

  • Clogged sewer lines: $60–$250 per linear foot

  • Corroded or rusted pipes: $1,500–$15,000+

  • Leaking drain lines: $200–$1,000

  • Leaking water mains: $300–$4,000+

  • Septic system failure: $600–$3,000+

  • Tree roots in pipes: $200–$1,000

  • Well pump failure: $350–$1,500

It can be helpful to open one or two faucets before turning on the water main again. Turning off the main shut-off valve will introduce some air into your pipes. Having at least one faucet open should allow the air to clear as the water refills the pipes. Try to open faucets far from the main shut-off valve and on the highest floor of the house.

When water stops flowing from your outdoor spigot, always begin by making sure it's been opened for the season. Winterized hose bibs need to be turned back on from the indoor water source in the spring. Other culprits when fixing an outdoor water spigot include:

  • Debris blocking the pipe

  • Broken washer

  • Loose and leaking packing nut

  • Issues with your home's water supply

Call a local plumber if you are not able to find the issue by opening the water valve or checking the washer and packing nut. There could be a problem further up the pipe that needs attention.

The Tappan, NY homeowners’ guide to plumbing services

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