15 years
Experience in the trade
Gas Safe
Registered no. 620476
12-month
Workmanship guarantee
Fully insured
On every job
Within 3 days
Free quotes, usually
Overview

About central heating installation

What a central heating installation includes

A full central heating installation covers the boiler, the pipework, the radiators, the controls and, where needed, a hot water cylinder. It's designed as one system so every room warms evenly and the boiler works efficiently. We install new systems in homes without central heating and replace old, inefficient systems.

Who it's for

Homeowners renovating a property, people with an old or partial system that no longer copes, and landlords upgrading rental homes. One customer had us take care of all their plumbing through an entire house renovation.

When you need one

When rooms never warm up properly, when the system is old and repairs keep coming, during a renovation or extension, or when a property has never had a full system installed.

Why a qualified installer matters

A heating system that's poorly designed wastes energy, heats unevenly and puts extra strain on the boiler. Gas work must be done by a Gas Safe registered engineer, and a good design makes the difference between a system that works and one that just runs.

Why it matters

What happens if it's left

Living with an old or poorly designed system costs you in comfort and on every bill.

Cold rooms

Undersized radiators or poor pipe layouts leave some rooms cold while others overheat.

Higher bills

An inefficient system burns more gas to reach the same temperature.

Frequent breakdowns

Old components, sludge and worn pumps and valves lead to repeated call-outs.

Damage risk

Corroded pipework and radiators can leak and damage floors and ceilings.

Common mistakes we see

  • Replacing just the boiler when the pipework and radiators are the real problem.
  • Choosing radiators by looks without checking they're sized for the room.
  • Skipping controls such as thermostatic radiator valves and a proper thermostat.
  • Not cleaning the system before connecting a new boiler.
Our process

How the job works

  1. 01

    Home survey

    We look at the property, the rooms, the existing system and how you use your heating.

  2. 02

    System design & quote

    We plan the boiler, radiators, pipe runs and controls, and send a free quote, usually within 3 days.

  3. 03

    Installation

    We install the system neatly, working room by room and keeping disruption to a minimum.

  4. 04

    Commissioning

    We fill, test and balance the system so every radiator heats properly.

  5. 05

    Handover & guarantee

    We show you the controls and your installation is covered by our 12-month workmanship guarantee.

Benefits

What you get

Even warmth

Radiators sized and balanced so every room reaches temperature.

Efficient running

A system designed as a whole lets the boiler work efficiently.

Long-lasting

A clean, correctly installed system has fewer faults over its life.

Extended boiler warranty

Approved installer for Worcester Bosch, Vaillant and Alpha, with warranties of up to 13 years.

Safe

Gas Safe registered (no. 620476) and fully insured.

Guaranteed

12-month workmanship guarantee on the whole installation.

In detail

How we design a heating system

Sizing radiators room by room

Each room loses heat differently depending on its size, windows, walls and position. We size radiators to suit each room so it warms up properly without the boiler running harder than it needs to.

Choosing the boiler

The boiler is chosen to match the heating load and your hot water needs, whether that's a combi, system or regular boiler. As approved installers for Worcester Bosch, Vaillant and Alpha, we can offer extended manufacturer warranties.

Controls

Good controls let you heat the rooms you use, when you use them. We fit thermostats, timers and thermostatic radiator valves, and we can set up smart controls such as Hive.

Protecting the system

A clean system lasts longer. Where we connect to existing pipework, we'll advise whether a power flush is needed first to remove sludge that could damage the new boiler.

Hot water

If your home needs stored hot water, we can install a cylinder, including unvented cylinders, which we're G3 qualified to fit.

Upgrading an existing system

Not every home needs a completely new system. Sometimes the best value comes from replacing the boiler, upgrading a few undersized radiators, adding proper controls and power flushing the pipework. We'll look at what you already have and tell you honestly which parts are worth keeping and which are holding the system back.

Heating during a renovation

Renovations are the ideal time to get heating right. With floors up and walls open, pipework can be run neatly and hidden, radiators can go exactly where they work best, and the boiler can be positioned where it suits the new layout. We can take care of all the plumbing and heating through a renovation, so one engineer is responsible for the whole system from start to finish.

Central heating across Hampshire

We install and upgrade central heating in homes across Fareham, Gosport, Stubbington, Portchester, Titchfield, Locks Heath, Park Gate, Warsash, Whiteley, Lee-on-the-Solent, Portsmouth and Southampton. Every quote is free and itemised, so you can see exactly what's included: the boiler, radiators, pipework, controls and any power flushing or cylinder work.

Payment and deposits

A deposit is required on installations, with the balance paid on completion. We accept card, bank transfer and cash. Your quote sets out exactly what is included, so there are no surprises when the work is finished.

Hot water as part of the system

Heating and hot water are designed together. If your home suits a combi boiler, hot water comes straight from the mains on demand. If you have several bathrooms, a system boiler with an unvented cylinder may suit better. We're G3 and Water Regulations qualified, so the hot water side of your new system is installed as carefully as the heating.

Where we work

We carry out central heating installation for homeowners and landlords across Fareham, Gosport, Stubbington, Portsmouth, Southampton, Titchfield, Portchester, Lee-on-the-Solent, Locks Heath, Park Gate, Warsash and Whiteley.

FAQ

Central Heating Installation FAQs

Straight answers before you pick up the phone.

How much does a central heating installation cost?

It depends on the size of the property, the number of radiators and the boiler. We'll give you a free, itemised quote, usually within 3 days.

How long does it take?

It depends on the size of the home and the amount of pipework. We'll give you a realistic timescale in your quote.

Can you reuse my existing pipework?

Sometimes. We'll check its condition during the survey and advise honestly.

Do you install smart controls?

Yes. We've set up Hive heating for customers alongside new boilers.

Do I need a deposit?

A deposit is required on installations. We accept card, bank transfer and cash.

Do you work on commercial properties?

No. We work in homes only, for homeowners and landlords.

Which boiler would you use?

We're approved installers for Worcester Bosch, Vaillant and Alpha. We'll recommend the boiler that suits your home, with extended warranties of up to 13 years depending on brand and model.

Do you offer emergency or out-of-hours call-outs?

No. We work 7am to 10pm, every day, and attend breakdowns within those hours. We don't offer out-of-hours call-outs, which keeps our pricing straightforward.

What guarantee do I get?

All our work is guaranteed for 12 months. If anything goes wrong because of our workmanship or a faulty product we supplied, we'll put it right.

How can I pay?

We accept card, bank transfer and cash. A deposit is required on installations. We don't offer finance.

Which areas do you cover?

We're based in Fareham and cover Gosport, Stubbington, Portsmouth, Southampton, Titchfield, Portchester, Lee-on-the-Solent, Locks Heath, Park Gate, Warsash and Whiteley.

Gas Safe registered · Trusted boiler brands we install

  • Gas Safe Register – registered gas engineers in Fareham
  • Worcester Bosch boiler installer in Fareham, Hampshire
  • Alpha Heating Innovation boiler installer in Hampshire
07803 176445Free Quote