When removal is needed
- As part of a replacement, which covers most removals
- After moving to an indirect tank, tankless unit or heat pump water heater in a new spot
- When a heating change leaves an old indirect tank or standalone heater unused
- Clearing an abandoned heater that has been sitting in a cellar for years
Why removal takes real effort
Disconnection
The heater has to be shut down correctly and disconnected from its water, its fuel or electrical supply, and its venting. Open connections must be made safe and capped. For fuel-fired heaters, the flue connection is removed and the opening dealt with. None of this is a job to do yourself.
Weight
An empty tank is awkward; a tank that will not drain is far worse. Sediment-heavy tanks, especially on well water, often clog their drain valves and hold water and grit that make them much heavier than expected.
The route out
In older Connecticut homes, the route is often the hardest part: steep cellar stairs with a turn at the bottom, low beams, narrow doorways, bulkhead doors, or a tank that was installed before a partition wall went up around it. Occasionally a tank has to be cut up to get it out, which the installer will explain first.
On a private well?
Old tanks in well homes
Tanks that have lived on well water often carry a heavy sediment load and a drain valve that will not flow. Mention the well when you call so the installer plans for a slower drain and a heavier lift.
Sediment-heavy tanks take more planning.
What happens to the old unit
The installer takes the old heater away as part of the job in most cases, and handles its disposal or recycling. Tanks are largely steel, and many end up recycled. Confirm when you get the price that removal and disposal are included, particularly for an abandoned heater or where access is unusually difficult.
What to leave alone
- Disconnecting water, fuel, electrical or venting connections
- Draining the tank, especially on an old well-water heater
- Moving a tank that still holds water
Do clear the route: move stored items away from the stairs and doorways, and keep pets out of the way on the day.
How removal is done
The installer confirms the plan and price, shuts the heater down, isolates and drains it as far as the drain valve allows, disconnects and safely caps the connections, removes the flue connection on fuel-fired units, and protects floors and stair edges on the route out. The tank is taken out, loaded and removed from the property.
Removal priced before it starts, including disposal.
Abandoned heaters in old cellars
Plenty of Connecticut cellars hold a heater that stopped being used long ago: an old oil-fired tank left behind when a coil took over, a small electric tank from a previous kitchen, or an indirect tank orphaned by a boiler change. They take up space, may still hold water and sediment, and may still be connected to something. Removing one starts with confirming what it is still connected to and making those connections safe, before anything is lifted. If you are not sure whether an old heater is still in use, the technician can tell you.
Protecting the house on the way out
A heavy tank carried up steep stairs and through a house can mark floors, walls and door frames. Installers protect the route with floor coverings and corner guards where needed, and plan the lift so the tank does not have to be manoeuvred more than necessary. In houses with finished basements or narrow hallways, it helps to point out anything fragile along the route before work starts.
Before removal day
- Clear stored items from the stairs, the cellar floor near the heater and the path to the door
- Unlock and clear the bulkhead if that is the easiest way out
- Move vehicles if the installer will need to park close to the door
- Keep pets and children out of the way while the tank is moving
Old indirect tanks after a heating change
When a boiler is removed and heat comes from something else, an indirect tank that relied on it is left with no heat source. It can sometimes stay if a new boiler will serve it, but often it has to go. The local installers disconnect it from the household water side, deal with the piping that ran to the boiler, and take it away, usually as part of installing the new hot water source. The boiler itself is removed by the heating contractor.
Things worth doing while the tank is out
With the old heater gone, the space around it is open for the first time in years. It is a good moment to fix corroded shutoff valves, tidy the pipe runs to the heater location, add a drain pan if the new heater will sit near finished space, and make sure the route in and out is clear for next time. The installer can point out anything worth doing and price it separately.
What affects the cost of water heater removal and disposal
- Whether removal is part of a replacement or a standalone job
- How well the tank drains
- The route out: stairs, bulkheads, headroom and turns
- Size and type of the old unit
- Whether the tank has to be cut up to get it out
How long water heater removal and disposal takes in Connecticut
Removal during a replacement is folded into the same visit. A standalone removal is usually short unless the tank will not drain or the route is especially awkward.
If the old heater is coming out as part of a replacement, the new one usually goes in on the same visit, so the house is without hot water only for the changeover itself. A standalone removal, with no new heater going in, leaves the connections capped and the space clear. Either way, the installer will tell you before starting roughly how long the house will be without hot water.
Removal questions
Is removal included with a replacement?
Usually. Confirm it when you get the price, especially if access is difficult or there is an extra old heater to go.
Can you remove an old heater that is not being replaced?
Yes. Heaters left unused after a heating change or a move to another hot water source can be disconnected, made safe and taken away.
Why is my old tank so heavy?
It may still hold water and sediment, especially if the drain valve is clogged. Well-water tanks are often the worst for this.
Our cellar stairs are steep and narrow. Is that a problem?
It makes the job harder but rarely impossible. Describe the route when you call so the installer brings the right help and equipment.
Will the tank be recycled?
Tanks are largely steel and are often recycled. The installer handles disposal as part of removal.
Can I take the old heater out myself?
We recommend leaving disconnection and removal to the installer. It involves water, fuel or electrical and venting connections, and a heavy, awkward load on stairs.
What about an old indirect tank after the boiler is removed?
The local installers can disconnect and remove it. The boiler itself is removed by the heating contractor.
Will the flue opening be dealt with?
When a fuel-fired heater is removed, its flue connection is taken out and the opening dealt with. Wider chimney work is for a chimney professional.
Can a water heater be removed from a crawlspace?
Usually, though it is harder than a basement. Crawlspace heaters in shoreline cottages and older additions often have to be drained thoroughly and sometimes cut down to fit through the access opening. Describe the crawlspace entrance when you call so the installer can plan.
What happens to the pipes after the heater is gone?
The installer caps the water connections safely and deals with the fuel or electrical connection and any flue opening. If a new heater is going in elsewhere, the old connections are removed or capped as part of that job.