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Find Plumbers in Cornwall

CJM Plumbing, Heating, & A/C
4.6(
80
)

Serving Cornwall, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2012

Free estimates

Credit card accepted

"CJM Plumbing has done more for us than just making a repair of a gas boiler pipe. They’ve updated the interior plumbing lines that connects to the incoming city water supply to make it more accessible and safer. They ran the gas lines for a gas fireplace, repaired a leak on the boiler, replaced and properly installed a toilet and two new bathroom faucets that a previous, more local plumber to our home installed wrong! They FOUND our exterior water control switch that was buried under 3-4 inches of asphalt, near the end of our driveway (that the previous owners had paved over while creating that driveway. They installed a new in-sink garbage disposal. Their office manager, Diane is fantastic! All the guy (Chris, the owner included!) have ALWAYS been very polite, courteous, respectful and informative. They explain whats going on, what they’re going to do and what you need to do to maintain (if necessary). GREAT STAFF!!! CJM is most DEF my go-to for any of our plumbing needs!"
Response time8 hrs
13 neighbors recently requested a quote
Recommended by80%of homeowners
Avatar for Aquarius Master Plumbing and Heating
Aquarius Master Plumbing and Heating
4.9(
40
)

Serving Cornwall, NY and surrounding areas

Approved

In business since 1993

Free estimates

Emergency services offered

"Today Jason and Ernest came to do a plumbing job for me. Their work is excellent. The very professional and friendly and courteous gentleman. I will definitely hire them again if need any more repairs."
Response time11 hrs
2 neighbors recently requested a quote
Recommended by97%of homeowners
Avatar for Adventure Plumbing Services
Adventure Plumbing Services
4.8(
11
)

Serving Cornwall, NY and surrounding areas

Approved

In business since 2020

Free estimates

Credit card accepted

"Kevan (spelled with an "a") was the only plumber who even called me back the day after Christmas. All these other companies that advertise 24/7 & Holidays emergency service did not even answer the phone. We lost power and our pipes froze in super cold weather we had Christmas 2022. In 32 years my pipes never froze but they did this time and they burst in multiple locations. Kevin called and came out the same day and worked into the night replacing multiple ruptures. He is extremely courteous and professional and I HIGHLY RECOMMEND HIM for any plumbing or water treatment needs. Ken H., New Paltz, NY."
Response time8 hrs
Recommended by88%of homeowners
Avatar for Polar Plumbing, Heating, & Air Conditioning
Polar Plumbing, Heating, & Air Conditioning
4.7(
129
)

Serving Cornwall, NY and surrounding areas

Approved

In business since 2019

Free estimates

Emergency services offered

"Everyone from the sales team to office staff and especially the actual plumbers that came out to do the work were exceptional. Let me say that I felt completely confident with everyone at Polar Plumbing from the beginning to the end. The installation of my AO Smith water softening system was done with the utmost care and professionalism. I'm very happy with the service received and the neat job done. I would absolutely recommend Polar Plumbing to anyone looking for great work and an excellent team of professionals for their home remodeling or repair work. Warmest regards, Joseph R Rivera (Home Owner)"
Jared and Our New Polar Partner
John and Mike After Picture
BEFORE - Leaking Under the Sink
AFTER - Fixed by your Polar Professionals
Indoor Face Unit 2

+8

Response time12 hrs
Response rate96%
269 neighbors recently requested a quote
Avatar for Parker Plumbing & Electric
Parker Plumbing & Electric
4.9(
38
)

Serving Cornwall, NY and surrounding areas

Approved

In business since 2018

Free estimates

Credit card accepted

"This was a total positive experience. I would highly recommend Parker Plumbing and Electric. We have owned a home for 40 years and he is the first plumber who actually returned phone calls promptly and answered all our questions and explained the work he was doing. We had a water softener installed as well as other water pressure issues resolved. He does quality work and is very professional and at fair prices with no hidden costs."
7 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for D Rohde Home Services
D Rohde Home Services
4.6(
469
)

Serving Cornwall, NY and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Moved heavy boiler up difficult site. Installed in one day. Very professional and patient in detailed explanations of complex zoning issues. Prices are high in Dutchess Co. compared to other areas of NY. I generally think plumbers are a safer bet for a maintenance plan and longer lasting businesses than most HVAC companies."
Mitsubishi Hyper heat (Low Temp) Multi Head Heat Pump
Additional Photos
Mitsubishi Mini Split
Mitsubishi Mini Split
Additional Photos

+22

Response time11 hrs
Response rate85%
43 neighbors recently requested a quote
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FAQs for plumbing projects in Cornwall, 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 Cornwall, NY homeowners’ guide to plumbing services

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