Yes, fitting a new boiler can be a significant undertaking — especially if you’re switching boiler types or relocating the unit. We are Smart Gas, specialists in boiler installation in Edinburgh and the Lothians, offering expert advice, efficient installs, and trusted service across the region. “Is fitting a new boiler a big job?” is one of our FAQS which we intend to answer here, but if you’re also wondering not just about the time involved but also what is the average cost to install a new boiler?, we’ve got you covered with expert guidance and transparent pricing.
Quick Summary: Is fitting a new boiler a big job?
| Scenario | Timeframe | Disruption |
|---|---|---|
| Like-for-like boiler swap | 1 day | Low |
| Changing boiler type | 2–3 days | Medium |
| Relocating the boiler | 2–5 days | High |
| Full system upgrade | 3–5+ days | Very High |
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Key factors
Boiler type, relocation, pipework changes, and Gas Safe compliance
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Older Edinburgh homes
may need more work to meet current standards
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Smart Gas
handles it all — efficiently and professionally
What Makes a Boiler Installation a “Big Job”?
Several factors can increase the complexity and timeframe of a boiler installation:
Boiler Relocation Adds Time and Cost
Moving your boiler from one room to another (e.g., from a kitchen to a loft) involves extended pipework, flue adjustments, and sometimes electrical modifications. This can add several days and extra labour costs. It’s common in Edinburgh tenements and period homes, where space is at a premium.
Boiler Relocation Adds Time and Cost
Moving your boiler from one room to another (e.g., from a kitchen to a loft) involves extended pipework, flue adjustments, and sometimes electrical modifications. This can add several days and extra labour costs. It’s common in Edinburgh tenements and period homes, where space is at a premium.
UK Regulations and Gas Safe Compliance
All new boiler installations must follow strict Gas Safe regulations. This includes flue positioning, pressure testing, proper ventilation, and notification to the local authority. Our engineers at Smart Gas are fully certified and handle all legal and safety requirements for you.
Pipework & Radiator Upgrades
If your current system is outdated or undersized for a new boiler’s output, we may recommend upgrading your pipework or radiators. This is especially common in older properties or when fitting high-efficiency modern boilers.
Make Your Boiler Installation Easy with Smart Gas
Here’s how you can make the process smoother:
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✅ Choose a trusted local installer like Smart Gas — we understand Edinburgh properties inside and out
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✅ Plan ahead, especially in winter when demand spikes
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✅ Get a clear, fixed-price quote with no surprises
Want to know exactly what you’ll pay? Read our guide to what is the average cost to install a new boiler.
Summary: It Can Be a Big Job — But We Make It Easy
Fitting a new boiler can range from a simple 1-day job to a 5-day project, depending on your system and property. At Smart Gas, we manage everything from assessment to installation with minimal disruption and maximum care across Edinburgh and the Lothians.
FIVE Star Service
We’re not happy until you’re happy. At SmartGas, we intend to keep our 5-star reputation.
Professional Engineers
We pride ourselves on our fully qualified engineers. We never sub-contract our work.
Licensed & Insured
As you’d expect, we don’t cut corners and make sure all our customers are protected.
Why Choose Smart Gas Solutions?
We look forward to being of service, here’s what you can expect.
Gas Safe Certified: We’re pros—your install’s safe and legal.
Edinburgh Locals: From our main office at 7A Grange Rd
Worcester Bosch Experts: Top Quality Installs
100s Reviews: 4.9/5 on Google—Top Rated Edinburgh Boiler Installer
Which Trusted Traders
Trusted Traders is an endorsement scheme for trade services that recognises reputable traders who successfully pass an assessment process carried out by our trading standards professionals.
Edinburgh Trusted Trader
Smart Gas Solutions is proud to be an Edinburgh Trusted Trader. This is the official “go-to” list of Trading Standards Trusted Traders, backed by The City of Edinburgh Council and supported by Police Scotland.
GAS SAFE™
Smart Gas Heating & Plumbing are Gas Safe registered. Gas Safe Register is the official register for engineers who are legally permitted to carry out gas work.
SNIPEF™
Using a SNIPEF Licensed Plumber gives you peace of mind that you are choosing a plumbing business which uses properly trained and qualified operatives.