Gas Safe registered boiler installation and replacement across Exeter and Devon. The right boiler for your home, fitted cleanly, at a fixed price agreed before we start.

If your boiler's getting on, breaking down or costing a fortune to run, a new one pays for itself in reliability and lower bills. SWW installs and replaces boilers for homes right across Exeter and Devon. All carried out by Gas Safe registered engineers, with a fixed price agreed before we start.
We will talk you through the right boiler for your home and your budget rather than pushing the dearest one in the catalogue. Then we fit it, tidy up after ourselves, and take the old one away. The price you were quoted is the price you pay.
Not sure what you need? That's what the free survey is for, but here's the short version.
Heating and hot water on demand from one compact unit, no tank needed. Ideal for most homes and smaller properties where space is tight.
These work with a hot water cylinder and can supply several taps and bathrooms at once. Usually the better fit for a busy family home with more than one bathroom.
The traditional setup with a tank in the loft and a cylinder. Often the sensible swap for older properties already plumbed this way.
Rising bills. Radiators that take an age to warm up. Banging or gurgling. A boiler that keeps losing pressure or cutting out, or one that is simply past ten or twelve years old. Any of those and it is on its way out. If yours has broken down completely, we can talk you through whether a repair or a replacement makes more sense for the money.
We fit quality boilers from trusted manufacturers, registered for their full parts-and-labour warranties so you're covered for years to come. SWW is an Ideal Max Accredited Installer, which means extended warranties of up to 12 years on the Ideal Vogue Max range.
It depends on the boiler type and your home, but we give you a fixed written quote after a free survey so you know exactly where you stand before committing. No obligation.
A straightforward like-for-like swap is usually done in a day. If we're moving the boiler or changing the system type, it can take a little longer. We'll tell you upfront.
Yes. We take the old boiler and any waste away and leave everything clean and tidy. You won't be left with anything to sort out.
Yes. All our gas and boiler work is carried out by Gas Safe registered engineers, the legal requirement for anyone working on gas in your home.
Other plumbing and heating work we handle across Exeter and Devon.
Annual servicing keeps your boiler safe, efficient and warranty-valid, and we fix them when they play up.
Clear sludge and rust out of your heating system so radiators run hot and your boiler lasts longer.
CP12 gas safety certificates for Exeter landlords, quick to book and sorted with minimal fuss.
A straight swap for the same type of boiler is usually a day. Moving the boiler, changing from a conventional system to a combi, or a full system upgrade takes two to three days. We give you a clear timescale with the quote.
The boiler itself, whether it is going in the same spot or moving, whether the system needs flushing, and any controls or upgrades. We quote a fixed price after seeing the job, so there is no meter running.
It depends on the make and model, and on the boiler being registered and serviced each year. On some of the ranges we install, manufacturer warranties run up to 10 or 12 years. We register it for you.
Yes. Removal and disposal of the old boiler and any redundant parts is included, and we leave the space clean and tidy.



Based in Exeter and covering the surrounding towns and villages across Devon.
Call, or send a few details and we'll get back to you with an honest, no-pressure quote.
Exeter · Topsham · Exmouth · Crediton · Cullompton · Tiverton · Newton Abbot · Honiton · Dawlish · Teignmouth