Compare quotes for heat pump cylinder installation in Southampton
Households switching from a combi boiler usually have no cylinder at all and need space found for one. Say where the cylinder will stand.
Send one enquiry for Southampton, and up to four independent heat pump businesses may respond, depending on the work involved and who has capacity. Matching costs nothing, and every quote can be declined.
Work to include in your enquiry
A heat pump works at lower water temperatures than a boiler, so it needs a cylinder with a much larger heat exchanger coil to transfer the heat. The installer fits the cylinder, connects the primary flow and return, adds safety and expansion equipment, and sets controls and a periodic high-temperature cycle for legionella protection.
Things to mention when you enquire
- No cylinder in the house at present
- An old cylinder with a small coil
- More people or bathrooms than the old cylinder was sized for
- A cylinder in a tight airing cupboard
- Heat losses from an old tank
On the day
The new cylinder’s position decides how much pipework changes. A typical job includes:
- Isolating the supplies before draining the old cylinder.
- Taking out the old cylinder and any redundant pipework or tanks.
- Setting the new cylinder, checking floor strength, clearance and a safe discharge route.
- Plumbing in the primary pipework, cold feed, expansion vessel, tundish and discharge pipe.
- Commissioning the cylinder, controls and legionella cycle, and showing you how to set the temperature.
Vented or unvented, indirect or direct
Most modern heat pump cylinders are unvented. They deliver mains-pressure hot water and need a discharge pipe to a safe place. Vented cylinders use a loft tank and give lower pressure. Your installer should explain why they suggest one, and what size cylinder and coil they have chosen.
Preparing for the visit
Clear the airing cupboard or plant space and tell the installer about hatches, stairs and narrow doorways. Ask who removes the old cylinder, who makes good any pipe holes and whether the discharge route from an unvented cylinder needs a new wall hole.
Cylinder handover
Ask the installer to explain the hot water controls before leaving. Keep the cylinder model, commissioning record and notification paperwork together. Agree who removes the old cylinder and any redundant tanks.
Prices for heat pump cylinder installation in Southampton
A sensible planning figure is £1,200–£3,000. A quote may fall below or above this range. A like-for-like swap of an existing cylinder for a heat pump cylinder sits at the lower end. A first cylinder in a house with a combi, with new pipework and a discharge route, is in the middle. Large cylinders, long pipe runs or moves to a new location take the job to the top of the range or beyond.
Ask for equipment, labour and any survey fee to be listed separately, with VAT stated. Allow 1–2 days as a guide for the work itself; equipment lead times and awkward access can add to it.
Information that speeds up a quote
Say how many people live in the house, how many bathrooms and showers there are, and how big the existing cylinder is, if there is one. Mention the available space, including ceiling height and the width of any door or loft hatch.
Go through every quote item by item. Ask for the cylinder make, volume, coil area and heat-up time, the controls included and whether a tundish, expansion vessel and discharge pipe are in the price. Check the installer is qualified to fit unvented cylinders.
Regulations and approvals
Use an installer competent in unvented hot water systems and ask how the work will be notified. Approved Document G for England explains hot water safety requirements there; the other UK nations have their own guidance. Agree the expansion, temperature controls and safe discharge route before fitting. MCS paperwork does not replace any building regulations notification required for the cylinder.
Council questions for this area can go to Hampshire County Council. Ask your installer which consents they will deal with and which are left to you.
Booking heat pump cylinder installation near you
Businesses covering Southampton, Hampshire need the full postcode. Flag shared access, narrow lanes or limited parking. Send a photo of the space where the cylinder will stand. A nearby installation may have a different heat demand, so describe your own system.
Other nearby towns and villages
For work elsewhere in Hampshire, use the postcode of that property. Who replies depends on the work and where each business travels.
Eastleigh, Romsey, Fareham, Winchester, Lymington, Cowes, East CowesRequest quotes for this work
Use the free enquiry form to describe the job. Give the household size and the cupboard dimensions so the cylinder can be sized and priced to fit. Businesses that join are asked for insurance details and references. Before booking, read their current paperwork. We only pass the enquiry on: advice, pricing and the work itself come from the business you pick.
Questions homeowners in Southampton ask
How can I compare quotes for heat pump cylinder installation in Southampton?
Fill in one enquiry form with your postcode, the space for the cylinder and the number of people in the house. It can reach up to four independent heat pump businesses working in Southampton. Replies depend on the job and availability. You decide whether to book anyone.
Roughly how much is heat pump cylinder installation in Southampton?
We use £1,200–£3,000 as a UK guide. Businesses in Southampton price their own work, and the cylinder size, the position and the discharge route affect the total. A written quote should list equipment, labour, VAT and any survey or call-out charge.
Why does a heat pump need a special cylinder?
A heat pump heats water at a lower temperature than a boiler. The cylinder needs a larger coil to absorb that heat quickly. An unsuitable coil can slow reheating and increase reliance on the immersion heater.
What size cylinder do I need?
It depends on the household’s hot water use. Many homes need 150 to 300 litres, but bathrooms, showers and the pump’s output all matter. The installer should explain how they chose the size.
What is the legionella cycle?
A programmed heat-up of stored water to help control legionella risk, sometimes using the immersion element. The installer should set the temperature and frequency to suit the system and manufacturer’s instructions.
How long should I allow for heat pump cylinder installation?
Allow 1–2 days as a guide. Ask for the cylinder volume, coil area and reheat time to be written on the quote. Equipment deliveries, pipework changes and electrical work can add time. Agree how long heating or hot water will be unavailable.