Boiler Installation & Replacement in Paisley
Replacing a boiler is a decision you live with for years. We look at your property and how your household actually uses heating and hot water, then recommend an appropriate boiler and quote for it properly.
- Gas Safe registered engineers
- 15+ years' heating experience
- Glasgow based, family run
- Fixed-price quotations
New boiler installations in Paisley
We install and replace gas boilers for homeowners across Paisley and Renfrewshire — combi swaps in town-centre flats, system boilers in larger family homes around Ralston, and straight replacements where an ageing appliance has finally had enough.
Every installation starts with a survey rather than a phone quote. Pipework, flue routes, gas supply, ventilation and the condition of the existing radiators all affect what is suitable and what the job involves.
Signs your boiler may be approaching replacement
Boiler lifespans vary with the appliance, the water quality and how well it has been looked after, so we will not put a fixed number of years on yours. We will give you an honest view once we have seen it.
- Breakdowns that are becoming regular rather than occasional.
- Repair bills that keep mounting up over a year or two.
- Parts becoming difficult or impossible to obtain.
- Heating that struggles to keep the house comfortable.
- Hot water that no longer keeps up with the household.
- A change in the way you use the home — an extra bathroom, or more people in it.
Choosing the right boiler for your home
The appropriate boiler depends on the size of the property, the number of bathrooms, how much hot water you use at once, the heating system you already have, the existing pipework and where the appliance can sensibly go.
A combi suits a great many Paisley homes and frees up cupboard space, but it is not automatically right for every property — homes with high simultaneous hot water demand or low incoming mains pressure sometimes do better with a system boiler and a cylinder. We will explain which makes sense for you and why.
What happens during the installation
- You get in touch and tell us what you have and what is not working for you.
- We survey the property and assess the existing system, flue and gas supply.
- We recommend suitable options and explain the differences plainly.
- You get a written quote to consider in your own time.
- We agree a date and arrange the installation around you.
- We complete the work, commission the boiler and hand over the paperwork and controls.
Your existing heating system matters
A new boiler joined to a system full of sludge will not perform as it should, and manufacturers expect the system to be cleaned and protected. Where needed we flush the system, fit a filter and add inhibitor as part of the installation.
We will also look at the radiators and controls. Sometimes a modest improvement there makes more difference to comfort than a larger boiler would.
Gas Safe registered installation
All gas work is carried out by Gas Safe registered engineers and the installation is notified as it should be. We install boilers from manufacturers we know well, including Worcester, Baxi and Main.
If your existing boiler is still worth keeping going for now, say so — our Paisley boiler repair page covers diagnosis and repairs, and there is no pressure from us to replace an appliance that has life left in it.
Boiler installation around Paisley
We install boilers throughout Paisley and across Renfrewshire, including Ralston, Renfrew, Linwood, Elderslie, Johnstone, Bishopton, Bridge of Weir, Kilmacolm, Houston and Erskine.
Send us your postcode with your enquiry and we will confirm coverage and a realistic date for the survey.
Reviews
Reviews from our customers
Genuine reviews from customers across Glasgow and the surrounding areas.
Jordan fitted my mum & dad's new boiler, done an amazing job & very friendly. Would recommend him to anyone. Amazing service.
Jordan installed our full heating system 4 years ago and keeps it serviced for us. He turns up when he says he will and takes pride in his work. Would recommend.
Would highly recommend Jordan. He has replaced all my radiators and what a difference it's made to my house. Fantastic service, thanks again.
I am so happy with the work we got done. If anybody needs any plumbing work done, definitely get in touch with Jordan. Thank you so much again.
FAQs
Boiler installation FAQs
Straight answers to the questions we're asked most.
How much does a new boiler cost in Paisley?
It depends on the boiler, the property and how much work the existing system needs, so we quote rather than publish a price. The figure we give you is fixed before we start.
How long does a boiler replacement take?
A straightforward like-for-like swap is often done within a day. Moving the boiler, changing the system type or upgrading pipework takes longer, and we will tell you what to expect when we quote.
Do I need a combi boiler?
Not necessarily. Combis suit many homes, but properties with several bathrooms, heavy simultaneous hot water use or low mains pressure can be better served by a system boiler and cylinder.
Can the boiler be moved to a different room?
Often yes, subject to a suitable flue route, condensate drainage, gas supply and access for servicing. We will look at it during the survey and tell you what it involves.
What size boiler do I need?
Sizing comes from the heat loss of the property and your hot water demand, not from the size of the old boiler. An oversized boiler cycles and wastes gas, so it is worth getting right.
Do you install boilers throughout Paisley and Renfrewshire?
Yes — Paisley and the surrounding towns and villages, including Ralston, Renfrew, Johnstone, Elderslie, Linwood, Bishopton, Bridge of Weir and Kilmacolm.
Will you clean the system when you fit the new boiler?
Where the system needs it, yes. Flushing, a filter and inhibitor protect the new appliance and are usually expected by the manufacturer.
Thinking about a new boiler in Paisley?
Tell us about your property and what is not working for you, and we will arrange a survey and a fixed quote.