24/7 EMERGENCY
Burst pipe? Boiler down? No hot water? Engineers on call right now —
Mon–Fri 8am–6pm · Sat 9am–5pm ·
Emergency line open 24/7
Gas Safe Registered
Trustpilot 4.9★
24/7 EMERGENCY
Burst pipe? Boiler down? No hot water? Engineers on call right now —
Emergency line open 24/7
Gas Safe Registered
Trustpilot 4.9★
Full central heating installation, repair and upgrades across Hounslow — new systems, power flushing, smart thermostats and zone controls. Fixed price agreed before we start, Gas Safe registered throughout.
TW3
TW4
TW5
TW7
TW8
🔒 No obligation. Fixed price confirmed before any work starts.
Whether you’re extending an existing system or upgrading an old one, these are the situations Hounslow homeowners bring to us most often.
Loft conversions and extensions in Isleworth and Brentford often need the existing system extended to reach new spaces.
Ageing pipework and radiators throughout a Hounslow or Feltham property that’s never been updated, running inefficiently and unevenly.
Common in Brentford’s larger period properties — an undersized system that can’t keep every room comfortably warm.
Replacing basic dial thermostats with smart, zoned controls for better efficiency and room-by-room comfort.
A complete design-and-install service, whether you’re starting from scratch or upgrading what’s already there.
We assess your property, calculate heat loss room by room, and design a system sized correctly for your home before pricing.
Pipework routed to each room, radiators positioned, and connections made ready for the boiler and controls.
Boiler, radiators, valves and thermostat or smart controls fitted and connected to a complete, working system.
Full system flush, pressure test, Gas Safe certification, and a walkthrough of your new controls.
From a brand new system to smart control upgrades, matched to your Hounslow property.
Complete central heating designed and fitted from scratch, including boiler, radiators and all pipework.
Adding radiators and pipework to reach loft conversions, extensions or previously unheated rooms.
Smart thermostats and zoned heating so different areas of your home can be heated independently and efficiently.
A properly designed system heats your whole home evenly and efficiently, room by room.
A correctly sized and designed system reaches every room properly, without cold spots or overworked radiators.
Smart controls and zoning mean you only heat the rooms you’re using, cutting energy waste and bills.
A modern, well-designed central heating system is a genuine selling point for larger family homes.
Documented proof of a safe, compliant installation, useful for insurance and any future property sale.
Costs vary significantly by property size and scope of work. All prices are fixed and agreed after a free on-site assessment.
Small Flat
Most Common
Standard House
Upgrade
We calculate heat loss room by room rather than guessing radiator sizes, so your system performs as it should from day one.
Design, first fix, installation and certification handled by the same engineers throughout, with no handovers between contractors.
Familiar with extending and upgrading systems in Isleworth and Brentford's period riverside properties.
Same pricing whether you're in TW3 Hounslow or TW8 Brentford.
Reg. No. 123456 — a legal requirement for any gas boiler installation in the UK.
Hundreds of Hounslow homeowners have rated our heating installations five stars for quality and communication.
Read all reviews on Trustpilot →
“Extended our heating into the new loft conversion in Isleworth. Engineer worked out the right radiator sizes properly rather than just guessing, works perfectly.”
“Our Hounslow flat’s old system never heated evenly. Full upgrade and rebalance sorted it completely, heats every room properly now.”
“Upgraded to smart zoned controls in our Brentford house. Genuinely noticeable difference in comfort and our bills have dropped since.”
A small flat typically takes 2–3 days, while a standard 3–4 bedroom house takes 3–4 days. Larger properties or more complex pipework routing may take longer, confirmed during your free assessment.
A full system for a small flat starts from £3,500, and from £5,200 for a standard house. System extensions or smart control upgrades start from £650. All prices are fixed and agreed after an on-site assessment, since cost depends heavily on property size and scope.
Yes. We regularly extend existing central heating systems to reach new rooms, calculating whether your current boiler has capacity or whether an upgrade is needed to support the additional load.
Some disruption is usually needed to route new pipework, particularly for a full first-time installation. We plan routes to minimise this wherever possible and will explain exactly what's involved before work begins.
Fixed price agreed before we start. Proper system design, not guesswork. One team from first fix to certification.
We also cover these neighbouring boroughs — same fixed prices, same engineers.