Glasgow's most trusted boiler installation and replacement company since 2017.
u003cpu003eThe Online Boiler Company was founded in Glasgow in 2017 with a simple mission: make boiler installation honest, fast, and fairly priced.u003c/pu003eu003cpu003eSince then, we’ve grown to install and service boilers for over 30,000 customers across every G-postcode in Glasgow, earning an Excellent rating on Trustpilot and winning multiple industry awards.u003c/pu003eu003cpu003eWe’re not a national firm routing you through a call centre — we’re a local Glasgow team that knows our city and our customers.u003c/pu003e
We do not spread ourselves across Scotland — every engineer, van and callback is focused on Glasgow G-postcodes. Each district has a dedicated hub page with local areas, maps and pricing for your neighbourhood.
From Hyndland sandstone tenements to Bearsden semis and Partick conversions — our West End engineers know how to size combis for tight cupboards, long flue runs and shared stacks without overquoting.
Partick · Hyndland · Bearsden · Milngavie · 20 areas
Merchant City lofts, high-rise flats and Georgian townhouses need careful flue planning. We quote City Centre jobs remotely with fixed prices — no surprise access charges on install day.
Merchant City · Finnieston · Charing Cross · Garnethill · 20 areas
Bay-window terraces in Pollokshields, Victorian semis in Shawlands and newer builds in Govan — South Side properties vary hugely. We match the right boiler to your home, not a one-size-fits-all package.
Shawlands · Pollokshields · Govan · Cathcart · 20 areas
Tenement conversions in Dennistoun, family homes in Easterhouse and G72/G74 streets in Cambuslang and East Kilbride — East End is one of our busiest districts for installs and winter breakdowns.
Dennistoun · Shettleston · Cambuslang · East Kilbride · 20 areas
Maryhill tenements, Bishopbriggs semis and Drumchapel flats — North Glasgow engineers are on the road here daily for installs, services and no-heating callouts across G20–G68.
Maryhill · Bishopbriggs · Drumchapel · Springburn · 20 areas
The Gas Safe engineers behind every installation, repair and service in Glasgow.
Glasgow's most trusted boiler company.
Every engineer is fully Gas Safe registered.
Registered and independently verified.
We've built our reputation one honest job at a time since 2017.
The price we quote is the price you pay. No surprises, no add-ons, no hidden call-out charges. Ever.
We’re always on hand. Call us any time on 0800 433 2010 — our team is ready to help day or night.
Found it cheaper elsewhere? We’ll match it. We’re confident we offer the best value boiler installation in Glasgow.
Every boiler we install comes with a manufacturer-backed warranty of up to 12 years. We stand behind our work.
All our engineers are fully Gas Safe registered and legally authorised to work on gas appliances. Ask to see ID on arrival.
Independently recognised for quality, safety and service excellence across the Scottish home improvement industry.
New boiler fully installed from £1,299. Fixed price, next day.
Urgent
Emergency callout across Glasgow. Gas Safe engineers.
Fast, fixed-price boiler repair. Diagnosis from £60.
Annual boiler service from £95. Gas Safe certified.
“City centre flat with awkward flue access — they quoted properly upfront and the install team knew exactly what they were doing. Fixed price honoured, place left spotless. Exactly the local Glasgow boiler company I was looking for.”
“Booked our annual Gas Safe service online — engineer arrived on time, explained everything clearly and left a full certificate. Great to use a company that actually covers South Side G-postcodes properly. Will book again next year without hesitation.”
“Sorted our boiler in no time. The engineers were polite and professional, and the price was unbeatable — we checked several quotes locally and The Online Boiler Company were by far the best value. Everything was done within the day and they left the house completely clean. Highly recommend.”
“Top quality service from a top quality company. The team were helpful and responsive at every step. My boiler installation was completed quickly and cleanly, and the 12-year warranty gives me total peace of mind. Cannot recommend them enough!”
“Incredibly impressed with the whole process. Used WhatsApp to send photos of my old boiler, got a fixed price quote within the hour and had the installation booked for two days later. Engineer was on time, professional and left the place spotless. My new boiler is running perfectly.”
“Brilliant from start to finish. Got my quote online in minutes, booked in for the following week, and the lads had my old boiler out and a brand new one running in under a day. No mess, no fuss. Fixed price as promised — not a penny more. Absolute five stars.”
“Had a new Worcester Bosch fitted last week — couldn't be happier. Everything was handled professionally from the initial quote right through to the installation. The engineer was polite, clean and finished on schedule. Would absolutely recommend to anyone in Glasgow.”
“We got a few quotes for our new boiler and found The Online Boiler Company were one of the best prices, but also the easiest to deal with. I emailed at 8:30pm and got an immediate response. The staff are friendly and efficient, the Gas Engineer was very helpful and tidy. 10/10.”
“I cannot believe how easy this process was. My boiler was condemned and within 3 days I had a new one fitted at a fantastic price — easily beating their competitors. Scott & Paddy are an absolute credit to your company. Thanks for all your help.”
“First class service at a great price. Great communication re pricing and set up. The installation went ahead smoothly by two fitters who clearly knew exactly what they were doing. They also took the time to lodge the guarantee and explain the controls. Couldn't ask for more.”
“Excellent. The whole installation was arranged through WhatsApp with zero hassle — just a couple of pictures of my old boiler, then an accurate up-front quote with no surprises. Engineers arrived on time, were very friendly and did a fantastic job. Not a bit of mess left. I recommend this company without hesitation.”
“Wow! Ordered Thursday afternoon, fitted and running Monday lunchtime. Couldn't beat the price — hundreds of pounds cheaper than competitors. Scott fitted the boiler, overcame every problem with great efficiency. Complete service: old boiler removed, new boiler tested before leaving. Very happy.”
The Online Boiler Company was built for Glasgow homeowners who want honest fixed prices without a hard sell. We focus exclusively on G-postcode areas — from Clydebank and Milngavie to Cambuslang and East Kilbride borders.
Our engineers work in the districts below every week. Choose your area for local pricing, FAQs and service details, or browse a hub to see all 20 neighbourhoods we cover in that part of the city.
See why thousands of Glasgow homeowners trust The Online Boiler Company for their boiler installation, repair and servicing needs.
Fill in our simple form and we'll get back to you with a fixed price — no hidden extras, no obligation.
Suite 2/3, 48 West George Street, Glasgow, G2 1BP
Gas Safe Registered No. 592810. Est. 2017.365 days a year
Submit a quote form anytime — we handle everything remotely.