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Water Heater Installation & Replacement in New York, NY

Whether your old tank finally gave out or you want the endless hot water of a tankless system, Fletcher Plumbing NY installs water heaters across New York with same-day availability. We size the unit to your household, handle gas and venting correctly, pull the permit where required and haul away the old heater.

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What Our Water Heater Installation Service Includes

  • Gas and electric tank water heaters
  • Tankless (on-demand) water heaters
  • Hybrid heat pump water heaters
  • Expansion tanks and code upgrades
  • Old unit removal and disposal
  • Commercial water heaters and boilers

Why Choose Fletcher Plumbing NY

  • 24/7 emergency plumber open now. Nights, weekends and holidays, a live dispatcher answers and sends the closest New York plumber.
  • Flat-rate pricing before work starts. You approve the exact price upfront. No hourly surprises, no after-hours markups hidden in the bill.
  • Same-day service in New York. Most non-emergency calls are handled the same day with a two-hour arrival window.
  • Fully stocked service trucks. Water heater parts, drain equipment, fixtures and pipe fittings on board so most jobs finish in one visit.
  • Clean, respectful technicians. Shoe covers, drop cloths and a tidy work area every time.
  • Workmanship guarantee. Every repair and installation in New York is backed by our satisfaction guarantee.

What Customers Say

★★★★★

I called three plumbers about a leak under the slab. Fletcher was the only one that actually found it without tearing up my whole floor. Highly recommend.

Denise W.
★★★★★

Honest, on time and reasonably priced. That is all I want from a plumber and Fletcher delivers every time.

Mike B.
★★★★★

We manage several apartment buildings and Fletcher handles all of our plumbing. They work nights so tenants are never disrupted.

Linda M.

Water Heater Installation Across New York

We provide water heater installation in every city and town in New York State. Find your local page below or browse all service areas.

Water Heater Installation FAQs

How long does a water heater installation take in New York?

A standard tank replacement takes 2-3 hours. Tankless conversions typically take most of a day because of new gas and venting lines.

What size water heater do I need?

A family of four usually needs a 50-gallon tank or a 7-9 GPM tankless unit. We calculate the right size for your New York home before quoting.

Is a tankless water heater worth it?

Tankless units cost more upfront but last twice as long and cut water heating costs by up to 30 percent, which pays back over time.

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