NEW HAVEN PLUMBING SERVICE
Water heater installation and replacement in New Haven, CT
Tank leaking or past its prime? Licensed plumbers replace and install gas, electric and tankless water heaters.
Updated September 2026 · New Haven, CT
Once a tank water heater starts leaking from the tank itself, it's done. The fix is a replacement, ideally before it floods the basement.
Call and we'll size the new unit, pull any permit it needs and haul the old one away.
Call 203-654-9405 any hour, or request a callback below.
Signs you need water heater installation
- Water pooling under the tank
- The heater is more than 10 to 12 years old
- Rusty hot water
- Hot water running out faster than it used to
- Repair bills stacking up on the same unit
What to do right now
- If the tank is leaking, shut the cold water valve on top.
- Turn off the breaker for an electric heater, or set a gas heater to off.
- Note the brand, size in gallons and age from the label.
- Think about whether your household has outgrown the tank size.
- Call us to quote the replacement before it fails completely.
What it costs
Replacing a standard tank water heater typically lands between $800 and $2,500 installed in the New Haven area. Tankless units and fuel-type switches cost more.
More detail: Water heater replacement cost in New Haven
Questions we hear a lot
Tank or tankless?
A tank costs less up front and is a simple swap. Tankless costs more to install but saves space and keeps up with long showers. We can quote both.
Do I need a permit to replace a water heater in New Haven?
Usually, yes. We'll tell you what the city requires and pull the permit for you.
Where we work
- Water heater installation in East Rock
- Water heater installation in Fair Haven
- Water heater installation in Westville
- Water heater installation in Hamden
- Water heater installation in West Haven
- Water heater installation in East Haven
- Water heater installation in North Haven
- Water heater installation in Branford
- Water heater installation in Orange
- Water heater installation in Woodbridge
- Water heater installation in Milford
- Water heater installation in Wallingford
- Water heater installation in Wooster Square
- Water heater installation in the Annex
- Water heater installation in Beaver Hills
- Water heater installation in Dixwell
- Water heater installation in Morris Cove
Other plumbing services
Dealing with this right now?
Call and a licensed New Haven plumber from our team can be there today.
Call 203-654-9405Licensed and insured plumbers · Phones answered 24/7
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