Radiator installation in Portsmouth, Hampshire

Local radiator installation for Portsmouth customers, priced clearly with no hidden extras.

Covering Cosham, Drayton and all of Portsmouth
Experienced, local teams
Fast replies, usually the same day
One fixed price, agreed up front

Get a free quote in Portsmouth

Fixed price, no obligation. We aim to reply the same day.

Service: Radiator installation
Location: Portsmouth, Hampshire (South East)
Postcodes: PO1, PO2, PO3, PO4, PO5, PO6
Areas: Cosham, Drayton, Copnor, Milton, Hilsea, Eastney
Typical cost: Replacing a single radiator like for like usually costs £180 to £400 including a standard radiator. Fitting a new radiator in a new position usually costs £300 to £650. Replacing all the radiators in a three-bedroom house is usually £2,000 to £4,500.
Quotes: Free and fixed-price, usually the same day

Local radiator installation in Portsmouth

Portsmouth is a densely populated island city and home of the Royal Navy, with a historic dockyard, a large university and seaside Southsea. We know the area well: we provide radiator installation on behalf of homeowners, landlords, letting agents and property developers across Portsmouth, from Cosham, Drayton and Copnor.

Radiator installation in Portsmouth should be simple. Give us a few details about the job, and you will get a fixed price and the earliest date we can do it.

In Portsmouth we work on Victorian and Edwardian terraces, student lets and seafront flats. Every property brings its own access and timing considerations, which is why every quote is based on your details.

With commuter towns, business parks and a lot of older housing that has been extended over the years, homes around Portsmouth vary widely in how much heat each room needs, so radiators are always sized room by room.

A lot of homes in Portsmouth still have the original radiators from when the central heating was first put in, and many are now rusting, leaking or undersized.

Radiator installation in Portsmouth: FAQs

How quickly can you start in Portsmouth?

We aim to reply to Portsmouth enquiries the same day, and the majority of bookings can be scheduled within a week or two. Urgent work can often be fitted in sooner.

How do I get a quote in Portsmouth?

Simply fill in the form on this page with your Portsmouth postcode, a few details of what you need and any timing needs. If you have photos, they help us price accurately.

Do you cover Cosham and other parts of Portsmouth?

Yes, we do. We cover the whole of Portsmouth, including Cosham, Drayton, Copnor, Milton, Hilsea and Eastney, as well as Havant, Fareham, Chichester and Southampton.

Which Portsmouth postcodes do you cover?

We cover all Portsmouth postcodes, including PO1, PO2, PO3, PO4, PO5 and PO6. If you are just outside Portsmouth, send your postcode anyway and we will check.

What is inhibitor and why does it matter?

Inhibitor is a chemical added to the water in a central heating system to slow corrosion and the build-up of sludge inside radiators, pipes and the boiler. Whenever the system is drained, it should be refilled with the correct dose of inhibitor.

Areas and postcodes we cover in Portsmouth

Wherever you are, from Cosham, Drayton, Copnor or Milton, we cover it.

Any postcode starting with PO1 or PO2 or PO3 or PO4, we cover you.

Portsmouth sits on the M27, M275 and A27, so it is straightforward to fit jobs in at short notice.

We are often around Gunwharf Quays, plus residential parts of Milton and Hilsea.

Cosham
Drayton
Copnor
Milton
Hilsea
Eastney
Landport
Baffins
Stamshaw
Southsea
Fratton
North End

Postcodes:

What we can do in Portsmouth

The radiator installation services we provide in Portsmouth include:

See everything we offer or read our cost guide.

Getting an accurate price in Portsmouth

We are happy to work around whoever is on site in Portsmouth. Tell us the best days and times and we will fit the job around you.

The process is quick: fill in the form, we reply with a price the same day in most cases, you confirm, and the job is completed in Portsmouth on the agreed date.

Why Portsmouth customers choose us

People in Portsmouth choose us because the price is agreed up front, the team turns up when we say, and the job is finished properly and left tidy.

Clear pricing
Correctly sized
Neat pipework

What to have ready for your Portsmouth quote

Make sure the quote lists radiators, valves, pipework, inhibitor and balancing
Plan to clear furniture, curtains and rugs from around each radiator before the work starts
Count the radiators you want replaced, moved or added and note which rooms they are in
Take photos of each radiator, its valves and where the pipes come out of the floor or wall
Measure the width and height of each radiator and the distance between the pipe centres

New to this? Our glossary explains the jargon, and our guides cover costs and what to expect.

Also covering near Portsmouth

We also cover the areas around Portsmouth, including:

See all radiator installation locations in South East or every area we cover.

Get your radiator installation quote in Portsmouth

To get a price for radiator installation in Portsmouth, complete the short form on this page. You will get a clear quote, normally the same day.

Get a quote

From the blog: 8 mistakes people make when buying radiators online. Radiator myths busted: covers, foil, bleeding and paint.

Further reading: Radiators in rented homes. What size radiator do I need.

Last updated 6 November 2026