Water Heater Installation & Replacement in Naples, FL

Tank or tankless, gas or electric — A-1 Plumbing & Gas replaces and installs water heaters across Naples, Bonita Springs, Estero, Marco Island, and Fort Myers. Same-day replacement available when you've got no hot water. Florida State Licensed (#CFC1430079 & #CFC1432791), gas-certified (LQ34383), and fully insured. Free in-home estimate with written price before any work starts.

Signs It's Time to Replace, Not Repair

Tank vs. Tankless — Which Is Right for You?

A standard tank water heater has a lower upfront cost and is a straightforward swap for most homes. A tankless unit delivers endless hot water, lasts 20+ years, uses less energy, and frees up space. For most Southwest Florida homeowners we lean toward tankless, but we walk you through both options honestly during the free estimate. We convert tank setups to tankless.

Our Installation Process

  1. Free in-home assessment and honest recommendation — tank or tankless, gas or electric — with a written price before any commitment.
  2. Right-sized unit selected for your household's hot water demand and available space.
  3. Professional installation to code, licensed for both gas and electric. Permits pulled where required.
  4. Old unit disconnected, removed, and disposed of — haul-away included.
  5. Full walkthrough of the new unit before we leave.

Why Southwest Florida Homeowners Choose A-1 Plumbing & Gas

Florida State Licensed (#CFC1430079 & #CFC1432791) and gas-certified (LQ34383). Local to Naples and Southwest Florida — not a dispatch center. Free in-home estimates with written prices before any work begins. Same-day replacement available when the unit is in stock and the situation calls for it.

Areas We Serve

Naples, Bonita Springs, Estero, Golden Gate, Marco Island, Fort Myers

Frequently Asked Questions — Water Heater Installation Naples

How much does water heater replacement cost in Naples, FL?
Cost depends on unit type (tank vs. tankless), fuel source (gas vs. electric), and installation complexity. We provide a free in-home estimate so you know the exact price before any work starts — no surprises.
Tank or tankless — which water heater is right for my home?
A standard tank has a lower upfront cost and is a straightforward swap. A tankless unit delivers endless hot water, lasts 20+ years, uses less energy, and frees up space. We walk you through both options during the free estimate and let you decide.
Can you replace my water heater the same day?
Yes — when the unit is in stock and the situation calls for it, same-day replacement is available. If you've got no hot water, call us and we'll prioritize your appointment.
Do you install both gas and electric water heaters?
Yes. We install tank and tankless water heaters in both gas and electric configurations. Our team is licensed for gas work (Gas LQ34383) and handles all permit and code requirements for both fuel types.
Do you haul away the old water heater?
Yes. Haul-away of the old unit is included with every installation. We disconnect, remove, and dispose of the old water heater so you don't have to.

A-1 Plumbing & Gas Inc. — 3522 Plover Ave, Naples, FL 34117 — (239) 699-3144 — FL License #CFC1430079 & #CFC1432791 — Gas LQ34383