Top-rated plumbers.

Get matched with top plumbers in Smithtown, NY

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Plumbers in Smithtown

Avatar for Best/Flo Sewer & Drain Cleaning Company, Inc.
Best/Flo Sewer & Drain Cleaning Company, Inc.
4.3(
507
)

Serving Smithtown, NY and surrounding areas

Approved

In business since 2003

Free estimates

Emergency services offered

"Wes was an extremely nice guy and easy to have around. I will not call any other plumber, from now on he's our guy! I would highly recommend them. Thank you Wes"
Bestflow333@yahoo.com
Response time5 hrs
20 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Snake the Drain Plumbing  & Drain Services
Snake the Drain Plumbing & Drain Services
4.8(
517
)

Serving Smithtown, NY and surrounding areas

Approved

In business since 1996

Free estimates

Emergency services offered

"Extremely happy with the service and the quality of the work that was done. Louie is a skilled and knowledgeable plumber who was a pleasure to work with. I would hire this plumber again the next time I have plumbing work."
Snake the Drain
Toilets
Sinks
Response time12 hrs
6 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Kitchen & Bath Works INC
Kitchen & Bath Works INC
4.9(
108
)

Serving Smithtown, NY and surrounding areas

Approved

In business since 1994

Free estimates

Customers say: True professional

"Wonderful from start to finish. He showed up when he said he would and was very neat and cleaned up after each visit. He progressed quickly and is skilled at what he does. He had great suggestions and will do whatever you want. I love my bathroom and would definetly use him again. His help from plumber to electrician were also great choices. I was very comfortable having them in my home. The process was much quicker than I excpected and the end result is beautiful! Thanks again for a great experience Louie! Looking forward to working with you on our kitchen."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+54

Response time1 day
4 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for J R B & SON INC
J R B & SON INC
5.0(
62
)

Serving Smithtown, NY and surrounding areas

Approved

Super Service Award Winner

Free estimates

Warranties offered

Customers say: True professional

"I found John on Anji, after interviewing 4 contractor's my whole family and myself felt he was the right person for the job. With over 40 year's of experience and licensed in plumbing and electrical he can do it all. He's got a great personality and Mike his helper was amazing as well. We've lived in our home for 27 year's and the bathrooms needed to be desperately upgraded. We also had no vents in our bathrooms and had mold issues which is not good at all. Here's some before and after pictures, my whole family and friends are blown away at the transformation and I am so thrilled at John's work. He's very prompt and cleans up at the end of everyday, very respectful of my home. A++++"
Owners bathroom
Shower conversion
Face lift
Kitchen ret
Custom design bathroom

+431

7 neighbors recently requested a quote
Recommended by75%of homeowners
Avatar for PRIORITY CESSPOOL SEWER & DRAIN, INC
PRIORITY CESSPOOL SEWER & DRAIN, INC
4.8(
270
)

Serving Smithtown, NY and surrounding areas

Approved

In business since 1991

Free estimates

Emergency services offered

"I called them because my roomate was complaining of a backup in the sink and the tub.  Since he was complaining of these at the same time I assumed it was an issue with the pipe going to the cesspool as I've had an issue with it before (and yes, I used the same company both times).  When they showed up, they looked at the issue and determined it wasn't a problem with the pipe and actually helped me discover and fix the problem (the stopper in the tub had fallen into the drain and blocked water flow).  They even gave me some tips for the sink.  This was a great example of a company going the extra mile to help me solve a problem even though it was outside their area of responsibility.  Very happy with them, will use them again if needed.
"
Additional Photos
Response time8 hrs
3 neighbors recently requested a quote
Recommended by96%of homeowners
Avatar for Mario's Faucet and Toilet Repairs, Drain Cleaners Specialists
Mario's Faucet and Toilet Repairs, Drain Cleaners Specialists
5.0(
97
)

Serving Smithtown, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Small jobs welcome

"Wow! What a breath of fresh air . Mario was so professional. He was prompt , efficient, knowledgeable and a pleasure to have as my plumber. Will most definitely have him come again for all my plumbing needs."
Response time4 hrs
Response rate96%
7 neighbors recently requested a quote
...
Showing 1-10 of 913

FAQs for plumbing projects in Smithtown, NY

Schedule a plumbing inspection every one to two years to ensure your system is in good working order. Regular inspections can help you catch minor issues before they become costly problems, like major water damage repairs. You should also consider a plumbing inspection when buying or selling a home or if you notice signs of a plumbing issue. Staying proactive with maintenance can save you money and stress in the long run.

A plumbing inspection for a standard one-story to two-story home takes between two and three hours. For larger residences, historic homes, or rental complexes, a complete inspection requires a full-day commitment of eight hours. However, this does not account for any necessary repairs that your plumber might find, so it’s best to set aside additional time during the inspection in case an unexpected repair comes up.

When built with quality materials, your plumbing system endures for decades. CPVC, brass, iron, and steel provide reliable service for 50 to 70 years, while copper extends durability up to 100 years, and PEX maintains performance for 80 to 100 years. Maintaining this system with regular inspections and prompt repairs guarantees long-term efficiency.

You should repipe your home when your plumbing exceeds its expected lifespan or uses hazardous materials like lead, polybutylene, or galvanized steel. Persistent leaks, corrosion, and compromised water quality signal that your existing piping no longer meets safety standards. Repiping eliminates potential health risks and prevents extensive water damage.

The Smithtown, NY homeowners’ guide to plumbing services

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