Central Heating Installation in High Wycombe
A central heating system designed around your home, not off a shelf. New boilers, radiators, pipework and smart controls — fitted properly and protected to last. Family-run, Gas Safe registered and trusted across High Wycombe.
A complete system, designed and installed to last
No two homes heat the same way. We design every central heating system around the rooms you actually use, the way you live and the property you live in.
Whether you are upgrading a tired, sludged-up system or fitting central heating from scratch, the principle is the same: get the design right first. We survey your home, size the boiler and radiators correctly, plan the pipework, and balance the whole system so every room reaches the temperature you set — without cold spots, noisy pipes or rooms that never quite warm up.
We are a Worcester Bosch Gold Accredited Installer (since 2003) and Gas Safe registered, working with gas, oil and LPG. As accredited installers we can register extended Worcester Bosch warranties of up to 10 years on gas boilers and 7 years on oil — peace of mind that the heart of your new system is covered for years to come.
Correct installation is the single most important thing. It is what makes a system efficient, quiet and reliable, and it is why over 90% of our work comes from referrals across High Wycombe and the surrounding villages.
Three reasons homeowners choose us
Designed, not guessed
Every system is sized and planned at survey — boiler output, radiator sizes, pipework runs and controls all matched to your home, so it heats evenly and runs efficiently.
Installed by accredited engineers
Worcester Bosch Gold Accredited and Gas Safe registered. Correct installation is the single most important thing — and it is what lets us register warranties of up to 10 years.
Finished properly
The job is not finished until the paperwork is done. You get certificates, warranty registration and a system that has been flushed, balanced and left clean and tidy.
Radiators, pipework, controls and protection
A central heating installation from Smith's covers everything that makes a system work well together.
Boiler. A correctly sized Worcester Bosch boiler — gas, oil or LPG — matched to your home's heat demand and hot water needs, with extended warranty registered on your behalf.
Radiators. Right-sized radiators for each room, with thermostatic radiator valves so you control the temperature space by space. We can upgrade old, undersized or inefficient radiators as part of the design.
Pipework. Cleanly routed pipework, properly sized for good flow, planned to keep disruption to your home to a minimum.
Smart controls. We fit Honeywell and Drayton controls as standard, and can install smart thermostats — Nest, Bosch EasyControl or Drayton Wiser — for room-by-room scheduling and app control that helps cut running costs.
System protection. Every system is cleaned and dosed with inhibitor, and we fit a magnetic filter to keep sludge out of your new boiler. We only use chemicals recommended by Worcester Bosch, made by Sentinel or Adey.
Keep your new system running like new
A new system deserves clean water and intelligent controls. These two services keep efficiency high and protect your warranty.
Power flushing
Removing existing radiators or pipework? We power flush with a Kamco CF90 machine and Adey MagnaCleanse to clear sludge that causes cold spots and protect your new boiler.
Learn more →Smart heating controls
Nest, Bosch EasyControl and Drayton Wiser for room-by-room scheduling and app control — comfort where you want it and lower bills where you don't.
Learn more →Servicing & repairs
Annual servicing keeps your boiler efficient and your warranty valid, with repairs and a 24-hour emergency line if things ever go wrong.
Learn more →Transparent, no-surprises pricing
Full central heating installations are always quoted after a survey, because the right design depends on your home. The figures below are indicative day-to-day rates — all + VAT and subject to survey.
| Service | From |
|---|---|
| Labour (min 1 hour) | £100 / hr + VAT |
| Gas Safe engineer day rate | £460 + VAT |
| Gas boiler service | £105 + VAT |
| Gas safety certificate | £130 + VAT |
| Unvented cylinder service | £95 + VAT |
All prices are indicative, + VAT and subject to survey. For a fixed price on a full central heating installation, request a free quote and we'll arrange a survey at a time that suits you. Spreading the cost? Take a look at our finance options.
Central heating FAQs
How long does it take to install a new central heating system?
A full installation typically takes between two and five working days, depending on the size of the property, the number of radiators and whether pipework needs re-routing. We give you a clear schedule before we start and leave your home tidy at the end of each day. Exact timings are confirmed at survey.
Do I need a power flush with a new central heating system?
If you are keeping existing radiators or pipework, a power flush is strongly recommended to remove the sludge and debris that cause cold spots and protect your new boiler. On fully new systems we clean and dose to manufacturer specification from the outset. We only use chemicals recommended by Worcester Bosch, made by Sentinel or Adey. See our power flushing service.
Can you add smart heating controls to my new system?
Yes. We fit Honeywell and Drayton controls as standard and can install smart thermostats such as Nest, Bosch EasyControl and Drayton Wiser, giving you room-by-room scheduling and app control to help cut running costs. More on our smart controls page.
Do you cover areas around High Wycombe?
Yes. We are based at 7 Derehams Lane in High Wycombe and cover Buckinghamshire, Berkshire, Hertfordshire, Oxfordshire and West London — including Beaconsfield, Marlow, Amersham, Maidenhead and Windsor. See all the areas we cover.
Ready for warmer, more efficient heating?
Book a free, no-obligation survey and we'll design a central heating system that fits your home and your budget.