Free survey · Fixed price · Warranty up to 12 years
Fixed-price boiler installation in Glasgow from Gas Safe registered engineers. We survey your property free of charge, recommend the right output for the number of radiators and bathrooms, and fit most boilers in a single working day with the warranty registered before we leave.
What a new boiler installation in Glasgow includes
Our price is one written figure covering everything: the boiler, the flue, all fittings, the chemical flush, a magnetic filter, controls, certification and taking the old unit away. No day-two extras.
Glasgow's housing stock is mixed — sandstone tenements with shared flues, 1930s semis in the Southside, new-build flats in the city centre — so every quote follows a survey rather than an online calculator. That is how we get the flue route, gas supply and condensate run right first time.
- Combi, system and regular boiler installation
- Back boiler removal and system-to-combi conversion
- Full system chemical flush and magnetic filter
- Gas supply upgrade where the run is undersized
- Smart thermostat and heating control fitting
- Building Standards notification and Benchmark certificate
How much does a new boiler cost in Glasgow?
Cost depends on three things: the boiler you choose, whether you are swapping like for like or converting the system, and how much pipework needs rerouting. A straight combi swap in a Glasgow flat is at the lower end; a back boiler removal with a new flue route and full-system conversion sits at the top.
We give you a written fixed price after the free survey, with two or three boiler options at different price and warranty levels so you can decide what is worth paying for. The price you accept is the price you pay.
Which boiler is right for your Glasgow home?
One bathroom and up to ten radiators: a good quality combi is almost always the answer — no tanks, no cylinder, instant hot water and more cupboard space back. Two or more bathrooms, or a household that runs showers simultaneously: a system boiler with an unvented cylinder keeps pressure and flow steady.
In tenement flats with poor incoming mains pressure a combi can disappoint, so we test the flow rate at the survey before recommending anything. We install Worcester Bosch, Vaillant, Ideal, Baxi and Viessmann and register warranties of up to 12 years on the day of installation.
Installation day in Glasgow — what to expect
We arrive at the agreed time, protect floors and worktops, isolate the gas and water, and remove the old appliance. The system is flushed, the new boiler and filter are fitted, everything is pressure-tested and commissioned with a flue gas analyser, and we walk you through the controls before we go. Most swaps take a single day; conversions and back boiler removals take two.
Book boiler installation in Glasgow
Call for a price over the phone, or send us your postcode and we will confirm the earliest appointment.
- Monday – Friday: 8:00 – 18:00
- Saturday: 9:00 – 16:00
- Sunday: Emergency call-outs only
Boiler Installation Glasgow — FAQs
How long does a boiler installation in Glasgow take?
A straight combi-for-combi swap normally takes one working day. A back boiler removal, a conversion from a conventional system to a combi, or a move to a different room usually takes two days.
How much is a new boiler in Glasgow?
It depends on the boiler, the system type and any pipework changes. We survey free of charge and then give one fixed written price covering boiler, flue, filter, flush, labour and certification — with a couple of options at different warranty levels.
What warranty do I get?
Up to 12 years depending on the manufacturer and model chosen. We register the warranty on the day of installation and leave you the Benchmark certificate and paperwork.
Can you remove a back boiler in a Glasgow tenement?
Yes, this is one of the most common jobs we do in Glasgow. We remove the back boiler and old fire, make the chimney breast safe, reroute the pipework and fit a modern combi in the kitchen or a cupboard, typically over two days.
Do I need to notify anyone about the installation?
Gas boiler installations must be notified under Building Standards. As Gas Safe registered installers we handle the notification for you and you receive the certificate automatically.
Do you install boilers outside Glasgow?
Yes — we install across Coatbridge, Airdrie, Hamilton, Motherwell, East Kilbride, Cumbernauld, Wishaw, Paisley, Falkirk, Livingston and the surrounding towns within roughly 50 miles of Glasgow.