Local Gas Safe engineers · Fixed-price quotes

Boiler replacement and installation in Edinburgh & The Lothians

Choose a Worcester, Vaillant or Glow-worm combi and get a fixed-price quote. No hidden costs, no pushy sales pitch.

Combi boilers from £1,700 + VAT

Up to 10-year manufacturer’s warranty

Fixed-price installation

Old boiler removal included

★★★★★
Excellent · 125 Google reviews

Gas Safe registered

Get your free, fixed-price quote

Send us a few details and a Gas Safe engineer will call you back.

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Free and no obligation.
Need an urgent heating or plumbing repair? Call 0131 212 5296.

10+ years

Serving Edinburgh

125

Google reviews

Up to 10 years

Manufacturer’s warranty

Fixed price

No hidden costs

3 brands

Worcester · Vaillant · Glow-worm

How it works

Your new boiler in three simple steps

01

Tell us about your home

Send a few details about your property and current boiler using the form, or call us on 0131 212 5296.

02

Get your fixed-price quote

A Gas Safe engineer confirms the right boiler size for your home and gives you one fixed price. No hidden costs.

03

We install it safely

A Gas Safe engineer fits your new boiler safely and tidily, and we’ll remind you when your annual service is due.

Icon recommended boilers

The combi boilers we install across Edinburgh

Three industry-leading brands, all fitted by Gas Safe registered engineers with a fixed price and a minimum 5-year guarantee on your boiler.

Glow-worm MicraCom combi boiler

Basic boiler

Glow-worm MicraCom

Popular with landlords and smaller properties that need less power.

From £1,700 + VAT

24kW / 28kW combi

5-year manufacturer’s warranty

Glow-worm Ultimate 30 combi boiler

Predicted best seller for 2026

Glow-worm Ultimate 30

A powerful 30kW combi with a 10-year warranty — £450 less than the Worcester 4000.

From £2,150 + VAT

30kW high-range combi

10-year manufacturer’s warranty

Worcester 4000 30kW combi boiler

Premium boiler

Worcester 4000 30kW

Our top-end choice for larger homes that want premium build quality.

From £2,600 + VAT

30kW high-range combi

10-year manufacturer’s warranty

Not sure which size you need? Speak to a heating engineer: 0131 212 5296

What our customers are saying

Trusted by Edinburgh customers

Posted on Google Google
Oseana Brown profile picture
Oseana Brown
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Bonnie is an absolute legend, same with Brendan. They get jobs sorted asap. Super friendly and good communication. Thanks team!!
Posted on Google Google
Andrew Cotter profile picture
Andrew Cotter
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Quick, Efficient and Professional. Would recommend
Posted on Google Google
Letslet Property profile picture
Letslet Property
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
It has been a pleasure to bring Icon Heating and Gas Services on board as part of our approved contractors since late 2024, they have been very professional and all staff are great. We look forward to working with the team for a long time to come
Posted on Google Google
Aisling Barry profile picture
Aisling Barry
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I would recommend Icon to anyone needing plumbing work in Edinburgh, Brendan was helpful, efficent, reasonably priced and great at communicating.
Posted on Google Google
Donald Shek profile picture
Donald Shek
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Came back from holiday boiler not working my daughter in - law called this firm ICON in the morning Brendon the engineer in the afternoon found and fixed the problem in 15 minutes now that’s what I called a 5 ⭐️ service would recommend to all my friends Thanks Brendon
Posted on Google Google
Hash Tag Alves profile picture
Hash Tag Alves
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Brendan Icon Heating And Gas Services Ltd is a top notch plumbing and heating company. Brendan himself is extremely professional, always on time, and ready to help even at the last minute. The company is reliable, delivering exactly what they promise without any delays. Their pricing is fair, and all paperwork certificates and warranties are sent promptly after job completion. Whether it’s boilers, radiators, leak detection, or general plumbing work, they handle it all with expertise. If you’re unsure whether they can take on a specific job, just give them a call almost every time I’ve inquired, they’ve been able to help. If you’re looking for a trustworthy and efficient plumbing and heating service, I highly recommend Brendan Icon Heating And Gas Services Ltd!
Posted on Google Google
Arash Fayyaz profile picture
Arash Fayyaz
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Great job! Thanks for the quality work.
Posted on Google Google
Lauren Laing profile picture
Lauren Laing
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Working in a busy letting agency these guys are always my go to for any heating problems! Always fast and dependable!
Posted on Google Google
Kathryn Stewart profile picture
Kathryn Stewart
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Thank you so much for coming round so quickly to fix the boiler. He went above and beyond ☺️
Combi boiler installed in an Edinburgh kitchen

Repair or replace?

Signs it may be time for a new boiler

Most boilers need replacing at 10–15 years old. We’ll never sell you a new boiler if yours can be safely repaired.

Constantly resetting

Pressure keeps dropping

Hot water not hot enough

Overheating

Yellow flame

Stains on the appliance

More from Icon

Heating, gas and plumbing — all year round

As well as new boilers, our Gas Safe engineers look after heating, gas and plumbing across Edinburgh and the Lothians. Many customers start with a service or repair and come back to us when it’s time for a replacement.

Boiler replacement and installation

Replacing an old boiler? We remove it, fit your new combi and leave you with a fixed price from the start.

Boiler servicing

Servicing package from just £69 per year, with annual reminders.

Boiler repairs

Gas Safe engineers who work on all major boiler brands.

Central heating

New central heating systems, radiators and upgrades, fitted by Gas Safe engineers.

Plumbing

From a dripping tap to bigger problems, we’ll visit quickly and give you a fixed quote.

Landlord services

Annual gas safety checks and landlord certificates.

New boiler FAQs

New boiler questions from Edinburgh homeowners

Can’t find your answer? Our engineers are happy to talk it through.

How much does a new boiler cost in Edinburgh?

Combi boilers start from £1,700 + VAT for a Glow-worm MicraCom in smaller properties. Your fixed-price quote depends on the boiler you choose and the work your home needs.

How long does installation take?

A like-for-like combi swap is usually completed in a day. Moving the boiler or converting from a system or back boiler can take longer — your engineer will confirm the timescale in your quote.

What warranty do I get?

Between 5 and 10 years from the manufacturer, depending on the boiler you choose.

Which size boiler do I need?

It depends on the size of your home, the number of bathrooms and your hot water use. A Gas Safe engineer will recommend the right size before you commit.

Can you service my boiler after installation?

Yes. We’ll remind you when your annual boiler service is due — regular servicing keeps your manufacturer’s warranty valid.

Can I still get a new gas boiler in Scotland?

Yes. You can currently replace a gas boiler in an existing home in Scotland. The Scottish Government plans to move homes away from gas and oil heating by 2045 and has published draft Heat in Buildings legislation, but it doesn’t stop you fitting a new, efficient gas boiler today. Our engineers can talk you through your options when they quote.

What areas do you cover?

We’re based in Edinburgh and install new boilers right across the city and the wider Lothians, including South Queensferry and Musselburgh. In East Lothian we cover towns such as Tranent, Prestonpans, Haddington, North Berwick and Dunbar. In Midlothian we work in Dalkeith, Bonnyrigg, Penicuik and Loanhead, and in West Lothian we cover Livingston, Bathgate, Linlithgow and Broxburn. Not sure if we reach you? Call 0131 212 5296 and we’ll let you know.

Will you remove my old boiler?

Yes. We remove and dispose of your old boiler as part of the installation.

Fixed price · Gas Safe · Up to 10-year warranty

Ready for a warmer, more reliable home?

Get your fixed-price boiler quote in under a minute, or speak to a local engineer today.

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