Gas Safe registered (reg. no. 654324) · Edinburgh & the Lothians
Boiler installation in Edinburgh
New combi, system or conventional boilers fitted by Gas Safe engineers. Fixed-price quote, same-week fitting where we can, up to 12 years' guarantee. Backed by 700+ reviews.
Enquiry
Request a new boiler quote
Tell us about your property and we’ll come back with a fixed price. Same-week fitting where we can.
Prefer to talk? 0131 258 9862 Call 24/7 for gas & heating emergencies
Reviews
700+ reviews that speak for themselves
How much does a new boiler cost in Edinburgh?
Price depends on the boiler brand, the system type (combi / system / regular), the property, flue position, controls and any pipework changes. A straightforward combi swap starts from £1,495 + VAT, and you get one written fixed price before any work starts.
Which boiler brand is right for your home?
Worcester Bosch
High efficiency, quiet, excellent warranty options.
Vaillant
German engineering, smart controls, good for multi-bathroom homes.
Ideal
Competitive pricing and compact, so it suits flats and terraces.
Baxi
Budget-friendly, easy to service, solid for rentals.
Glow-worm
Part of the Vaillant group. Well priced, and one we fit and service often.
Our installation process
- Free consultation or online quote, followed by a visit to the property.
- Clear written quotation, fixed price, no hidden extras.
- Installation by Gas Safe engineers, old unit removed, smart controls set up.
- Warranty registered with the manufacturer and handed over on the day.
- Aftercare, annual service reminders to keep the warranty valid.
Common questions
Can you fit a new boiler in a day?
Most straightforward swaps are done in a day. System conversions or moving the boiler take longer, and we'll tell you that upfront in the quote.
Do you remove the old boiler?
Yes. Removal and responsible disposal of the old unit is included in the quote.
What warranty do I get?
Up to 12 years’ parts and labour depending on the brand, registered with the manufacturer on the day of installation.
Do you charge for a quote?
No. Quotes are free and there’s no obligation. You get one written fixed price before any work starts.
About 123-Gas
Gas and heating done properly
We pride ourselves on excellent customer service and quality workmanship, and our reviews and repeat customers speak to that. We handle boiler installation, servicing, repairs and plumbing work across Edinburgh, Midlothian & the Lothians.
Ready for a new boiler?