Hennessey Plumbing

5 / 5 3 reviews

Peconic, NY

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Business Information
Address

Address not available
Peconic, NY 11958

Last Updated

06-02-2025

Services Offered

Hennessey Plumbing offers the following professional plumbing services in Peconic, New York:

Compressed air piping installation
Graywater recycling system setup
Thermal expansion tank installation
Plumbing Tips from Professionals

Expert plumbers in Peconic recommend these helpful tips:

Turn off outdoor spigots from inside before winter freezes

Label all water shut-off valves for quick identification in emergencies

Use leak detection tablets to check for toilet flapper leaks

Book a Service

Need plumbing help? Contact our service team to schedule an appointment with Hennessey Plumbing or another local plumber.

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Free, no-obligation quotes
Why Choose a Professional?

Plumbing experts can improve water quality throughout your home

Expert drainage solutions prevent yard flooding and erosion

Expert plumbers protect your family from contaminated water

Signs You Need a Plumber

Hissing sounds near plumbing walls indicate pressure leaks

Visible water meter movement when house is empty

Bathtub that fills with water during shower use

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