Edinburgh’s trusted gas engineers Gas Safe Registered (reg. no. 654324)
Boiler installs, repairs and servicing, done properly.
123 Gas are your local Gas Safe registered gas engineers, with fixed-price quotes and up to 12 years’ guarantee on a new boiler. An Edinburgh Trusted Trader, backed by 700+ reviews.
What we offer
Our core services
Gas and heating systems are our speciality. Select one of the following options for more information.
Boiler installation
New combi boilers, system and conventional boilers from Worcester Bosch, Vaillant, Ideal, Baxi, Glow-worm. from £1,495 + VAT.
Boiler installation →
Boiler repairs
Breakdowns, no heat, no hot water, leaks, pressure loss, fault codes. Emergency call-outs 24/7, and a fixed price to fix it.
Boiler repairs →
Boiler servicing & Gas Safety
Annual service and Gas Safety check. Keeps your warranty valid and covers landlords for their CP12.
Boiler servicing →Our brands
Reviews
Reviews that speak for themselves
Why 123 Gas
Gas Safe registered, insured and experienced
All our work is carried out to an exceptionally high standard, because we care about giving the customer the best possible end result.
A guarantee worth having
Up to 12 years’ parts and labour on new boilers, registered with the manufacturer, in writing.
The quote is the price
Fixed-price quotes before we start. No day rates ticking over.
Gas Safe engineers, every visit
All 123 Gas engineers are Gas Safe registered. Ask to see the card.
Edinburgh based
We cover Edinburgh, Midlothian & the Lothians.
Where we work
Across Edinburgh and the Lothians
Morningside · Bruntsfield · Stockbridge · Leith · Trinity · Portobello · Corstorphine · Colinton · Newington · Davidson’s Mains · Balerno · Currie · Dalkeith · Loanhead · Musselburgh · Penicuik. Areas we cover →
Enquiry
Interested in our services?
Send a few details for a fixed-price quote, or call and speak to an engineer.
Prefer to talk? 0131 258 9862 Call 24/7 for gas & heating emergencies