Offering new boiler installations, replacements & repairs throughout Glasgow. Fixed price quotes with no hidden extras. Boilers installed from £1,299. Glasgow’s Boiler Experts!
100% free · No obligation · Gas Safe registered engineers
Up to 12-year warranty on selected boilers. Maximum protection, complete peace of mind.
Wireless thermostat included with every new combi boiler installation. 24/7 programmable for your convenience.
We flush and clean your entire heating system as standard, extending the life of your new boiler.
We accept all major credit card payments. Klarna payment over 3 months available for boiler repairs & annual service.
Why Choose OBC
The price we quote is the price you pay — always. No hidden extras, no surprises on the day.
New boiler installed next day in most cases across all Glasgow G-postcodes.
Every engineer is fully Gas Safe certified and carries their ID card on every job.
Full manufacturer warranty registered in your name on the day of installation.
Glasgow's most reviewed boiler company since 2017. Trusted across the city.
Emergency repairs available across all Glasgow postcodes, day or night.
See why thousands of Glasgow homeowners trust The Online Boiler Company for their boiler installation, repair and servicing needs.
Fill in our quick 60-second online quote form or call our team free at u003cstrong class=u0022text-primary font-blacku0022u003e0800 433 2010u003c/strongu003e. You’ll receive a fully guaranteed fixed price.
Accept your fixed price quote and choose an installation slot that fits your schedule. We operate 7 days a week across Glasgow.
Our Gas Safe engineer installs your new boiler, flushes the heating system, tests all controls, and leaves your home spotless.
£1,299
New combi boiler in 24hrs. Fixed price, no hidden extras. Up to 12yr warranty included.
24/7
No heating or hot water? Fast call-out across all Glasgow postcodes.
Fixed
Fast fixed price diagnostics and repairs. Fully Gas Safe registered engineers.
£95
Keep your warranty valid. Full safety check, certificate & efficiency scan included.
Carefully selected boiler brands installed by professional Gas Safe engineers throughout Glasgow and the surrounding areas. Fixed price, all materials included — helping you choose the right boiler for your home.
All prices include installation, parts, labour & VAT. Prices may vary by property type. See all boiler prices →
“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.”
Real jobs across West End, City Centre, South Side, East End and North Glasgow — every image tagged for your local postcode area.
Hyndland · G12
“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.”
Hyndland hub
Shawlands · G41
“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.”
Shawlands hub
Partick · G11
“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.”
Partick hub
Dennistoun · G31
“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.”
Dennistoun hub
Pollokshields · G41
“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.”
Pollokshields hub
Bearsden · G61
“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.”
Bearsden hub
Rutherglen · G73
“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.”
Rutherglen hub
Knightswood · G13
“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.”
Knightswood hub
Newton Mearns · G77
“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!”
Newton Mearns hub
Springburn · G21
“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.”
Springburn hub
Mount Florida · G42
“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.”
Mount Florida hub
Merchant City · G1
“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.”
Merchant City hubEvery G-postcode area of Glasgow covered — from Hyndland to Rutherglen, Govan to Bearsden and everywhere in between.
We also cover other parts of mainland Scotland including Paisley, South and North Lanarkshire and beyond.
Serving all Glasgow G-postcodes — choose your district hub or request a quote online.
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.
