Gas Safe Registered

New Boiler Installation in Edinburgh
Fixed-Price Quotes, Fitted Right First Time

Old boiler on its last legs? McInally's Gas Safe engineers install combi, system and regular boilers across Edinburgh, sized correctly for your home and backed by a fixed-price quote agreed before we start.

Fully Insured
Gas Safe Registered
Fixed-Price Quotes
Warranty Registered
Gas SafeRegistered Engineers
6+ YearsEdinburgh Experience
Fixed PriceAgreed Before We Start
5-Star RatedGoogle Reviews

Is It Time to Replace Your Boiler?

If your boiler is more than 12-15 years old, breaking down repeatedly, no longer covered by a manufacturer's warranty, or costing more in repairs than it's worth, replacement is usually more cost-effective than another repair call-out. McInally's fits new boilers across Edinburgh with fixed-price quotes agreed before any work starts — no hidden extras on installation day.

We size every system correctly for your property's hot water and heating demand rather than fitting a like-for-like replacement by default. A free survey comes first, so you know exactly what you're getting and what it costs before committing.

1dayTypical installation time
GasSafeRegistered engineers
FixedPrice, no surprises

Signs It's Time for Replacement, Not Another Repair

Not sure whether to repair or replace? These are the signals we weigh up on every visit.

Boiler Is 12+ Years Old

Most domestic boilers have a working life of 10-15 years. Beyond that, efficiency drops and part failures become more frequent and expensive.

Repeated Breakdowns

If you've called out an engineer more than once this heating season, the cost of continued repairs often exceeds the cost of replacement within a year or two.

Parts Becoming Hard to Source

Older or discontinued models can mean longer waits for parts and higher costs when they are available at all.

Rising Energy Bills

An ageing, inefficient boiler works harder to deliver the same heat output. A modern condensing boiler can cut heating costs noticeably.

Not Keeping Up With Demand

Extended your home, added a bathroom, or just find hot water runs out too fast? Your existing boiler may simply be undersized for current usage.

Uneconomical to Repair

When a single repair quote approaches a meaningful fraction of a new boiler's cost, replacement is almost always the better long-term investment.

Boiler Types We Install in Edinburgh

We size and recommend the right system for your property — not a one-size-fits-all swap.

Combi Boilers

Heating and hot water from a single unit with no tank required. Ideal for flats and smaller households needing instant hot water.

System Boilers

Paired with a hot water cylinder, suited to homes with higher hot water demand or multiple bathrooms running at once.

Regular (Heat-Only) Boilers

Suited to period properties retaining an existing heating layout, cylinder and tanks — often the simplest, least disruptive replacement.

What's Included in Your Fixed-Price Quote

Every McInally's boiler installation in Edinburgh is carried out by a Gas Safe registered engineer and covers everything needed for a safe, correctly commissioned system — no hidden extras.

  • Full survey and heat loss / load calculation
  • Removal and responsible disposal of your old boiler
  • Gas Safe certified installation and pipework
  • Full system flush where required
  • Benchmark commissioning and testing
  • Manufacturer warranty registration on your behalf
  • Building Standards / Gas Safe notification handled for you
  • Full walkthrough of your new controls and thermostat
  • Site left clean and tidy
McInally's Gas Safe engineer installing a new boiler in an Edinburgh home

How Your Boiler Installation Works

From first call to a fully commissioned boiler — no surprises along the way.

1

Free Survey

We visit your property, assess your existing system, hot water demand and access, and discuss which boiler type suits your home best.

2

Fixed-Price Quote

You receive a clear, itemised quote covering the boiler, installation, flush, and commissioning — agreed before any work begins.

3

Installation Day

Our Gas Safe engineer removes the old boiler, fits and commissions the new one, and tests the full system before leaving.

4

Aftercare

Your warranty is registered, your Benchmark and Gas Safe paperwork provided, and you're booked in for a reminder ahead of your first annual service.

Why Edinburgh Homeowners Choose McInally's for Boiler Installation

Gas Safe Registered

Every installation carried out by a Gas Safe registered engineer, with ID carried on every visit and full certification provided on completion.

Fixed-Price Quotes

The price you're quoted after survey is the price you pay — no surprise extras added on installation day.

Fully Insured

Full public liability cover on every installation across Edinburgh — your home is protected throughout the job.

Right-Sized Systems

We calculate your actual heat and hot water demand rather than defaulting to a like-for-like swap that may leave you underserved.

Fast Turnaround

Most installations completed within a single day, minimising disruption to your home and heating.

Guaranteed Work

Full workmanship guarantee on every installation, on top of your boiler's manufacturer warranty.

What Edinburgh Customers Say About Our Boiler Installations

★★★★★

"Our 18-year-old boiler finally gave up. McInally's surveyed, quoted a fixed price, and had the new combi fitted and running in a day. No mess, no surprises."

RD
Ross D.Corstorphine, Edinburgh
★★★★★

"Ryan talked us through combi vs system options honestly — didn't just push the most expensive one. Installation was clean and the new boiler is noticeably quieter."

EW
Eilidh W.Leith, Edinburgh
★★★★★

"Fixed quote matched the final bill exactly. Old boiler removed, new one commissioned and warranty registered same day. Would recommend without hesitation."

CM
Craig M.Newington, Edinburgh

Boiler Installation FAQs in Edinburgh

Most straightforward like-for-like replacements are completed in a single day. Installations that involve moving the boiler's location, upgrading the flue, or converting from a regular to a combi system can take 1-2 days.

Cost depends on the boiler type, output size, and installation complexity. We provide a fixed, itemised quote after a free survey, with no obligation to proceed.

Not always — if your boiler is under 10 years old and the fault is isolated, a repair is often the better option. We'll give you an honest recommendation, not just a sales pitch.

Yes — every installation is carried out by a Gas Safe registered engineer, and you'll receive your certification and Benchmark commissioning paperwork on completion.

We install all major boiler brands including Worcester Bosch, Vaillant, Ideal, Baxi and Glow-worm, and will recommend the brand and model best suited to your property and budget.

Most domestic flue installations don't require planning permission, but properties in conservation areas or listed buildings may have restrictions on external flue placement. We check this at survey stage before quoting.

Yes — removal and responsible disposal of your old boiler is included as standard in every installation quote.

Boiler Installation Across Edinburgh

Boiler Installation Across Edinburgh

  • New Town & Stockbridge
  • The Grange & Morningside
  • Merchiston & Bruntsfield
  • Leith & Portobello
  • Corstorphine & Murrayfield

Not sure if we cover your area? Call 07449 984820

Ready for a New Boiler?

Book Your Free Boiler Installation Survey

Call McInally's today or send us an enquiry. We'll survey your property, agree a fixed price, and get your new boiler fitted and commissioned — no hard sell, no hidden costs.