Serving Katonah, NY and surrounding areas
Approved
In business since 1997
Free estimates
Customers say: Quick response
"well pump service -replace check valve and replace piping which was out dated"

Serving Katonah, NY and surrounding areas
Approved
In business since 1997
Free estimates
Customers say: Quick response
"well pump service -replace check valve and replace piping which was out dated"

Serving Katonah, NY and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"Joe is very experienced and very professional to replace my well pump, bring up the well cap to above ground level and installed house water filter. He discussed the job in detail and gave a fair quote. He came on time and did the job at high quality. He cleaned up everything before he finish. He took the 5% Angies list coupon as well. Will use him again and highly recommended if you need well pump service!"


Serving Katonah, NY and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Credit card accepted
Offers commercial services
"Wanted to clarify I hired them to replace a water heater for my home, not business. Very professional, efficient and thorough. Took the time to explain everything done and made recommendations. Definitely would hire them again."

Serving Katonah, NY and surrounding areas
Approved
Super Service Award Winner
In business since 2000
Free estimates
Emergency services offered
"Did an excellent job replacing boards, power washing, sanding and staining deck. Looks great!"
Serving Katonah, NY and surrounding areas
Approved
In business since 1994
Free estimates
Emergency services offered
"Good plumber but very expensive $$$$$$"





+2

Serving Katonah, NY and surrounding areas
Approved
In business since 1987
Free estimates
Warranties offered
"Excellent, very professional crew, installed a new sump pump quickly . Very personable, clear explanation of all work"





+13

Serving Katonah, NY and surrounding areas
Approved
Super Service Award Winner
In business since 2025
Free estimates
Emergency services offered
"I contacted Christian late on a Saturday. Him and an associate arrived at 8 am sharp on Monday morning to replace / assist with bathroom remodel. Pricing - excellent Promptness - excellent Friendly No fluff hours. Highly recommend. "

Serving Katonah, NY and surrounding areas
Approved
Super Service Award Winner
In business since 1992
Emergency services offered
Warranties offered
"I had lost water pressure on Saturday and made a emergency call to a unknown company from google. I talked to a person immediately from Cassidy Plumbing and was told I would get a call from an employee in one hour. An employee called and would come over in 15 minutes. I was amazed at the response time. He check out my water system thoroughly and told me that I wasn't getting water in the well tank causing me to lose pressure but also I was not getting any pressure straight from the well either. It was either the water pressure tank with the pressure switch or the water pump that was causing this problem. The pressure gauge was also broken. He explained fully what needed to be done, the price for each issue and since he was not able to do anything until Monday, I was first on the list. <br /> Cassidy Plumbing called me in the morning and told me that they would be their in one hour. They came promptly and went to the well tank first and found out the pressure switch had corroded and the well tank was also not doing it's job. The tank was about 15 years old and the switch was more than 25 years old. I was told and saw everything that needed to be replaced and the price. When replacing the valve close to the water filter housing the piping broke off and upon looking at it this was corroded too! I was able to get a discount for the water filter housing since they were working on that section of piping and it was unexpected. Afterwards they tested the water pressure to make sure all was working and that the register near the pressure switch was functioning. <br /> My water room is the size of a closet. Inside is the water heater, water softener system (tank for salt and two tall cylinders), electrical box, telephone box, cast iron plumbing for toilet and the well tank. It was tight to say the least and they did a neat job of putting everything together and cleaning up. <br /> I have had to replace my well pump and another time the electrical wiring to the pump and both these companies could not compare to the professionalism and services that Cassidy Plumbing and Heating."

Serving Katonah, NY and surrounding areas
Approved
In business since 2014
Free estimates
Warranties offered
"Paul moved my outdoor spigot from one side of the house to the other. He showed up on time, did the work flawlessly and for a reasonable price. He was knowledgeable, courteous and his craftsmanship was outstanding. I highly recommend PDC & Sons for any plumbing job and Iâ d use them again without the slightest hesitation."
Serving Katonah, NY and surrounding areas
Approved
In business since 2010
Customers say: Quality work
"Wilson did a great job. He snaked the toilet and cleaned the rim holes. Ultimately the toilet is old and needs to be replaced but it is flushing much better. I will hire him to replace it when I do that"
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