Typical Boiler Installation Costs in 2025 – A Homeowner’s Guide
Many homeowners ask, “What should I budget for a new boiler?” The truth is, prices vary depending on your home size, boiler type, and the level of aftercare you choose.
At Blue Flame Gas Solutions, we’ve installed hundreds of boilers across Cardiff, Porth, Pontypridd and Bridgend — so here’s a transparent guide to what you can expect to pay in 2025 and how to get the best value for your money.
H2: Average Boiler Installation Costs in 2025
| Boiler Type | Estimated Cost (Including Installation) |
|---|---|
| Combi Boiler | £1,800 – £2,600 |
| System Boiler | £2,000 – £2,900 |
| Regular (Heat-Only) Boiler | £2,200 – £3,000 |
| Back-Boiler Replacement | £2,800 – £3,500 |
💡 All installations include full Gas Safe certification and aftercare.
Protect your new boiler with a Blue Home Cover Plan from £6.99/month → www.blueflamegassolutions.co.uk/boiler-cover/
H2: What Affects Boiler Installation Costs?
1. Boiler Type & Energy Efficiency
A-rated boilers are the most efficient and save you money long-term, while older models or conversions (e.g. back boiler to combi) cost more upfront.
2. Property Size & Heating Demand
Larger homes or properties with multiple bathrooms may need higher kW output and additional components.
3. Existing Pipework & System Condition
If your existing pipework or tanks are outdated, extra labour and materials can increase installation time.
4. Controls & Smart Thermostats
Adding Hive, Nest or other smart thermostats can cost a little more initially, but they save energy and improve comfort.
5. Aftercare & Servicing
Annual servicing, magnetic filters, and regular maintenance all extend your boiler’s lifespan and keep efficiency high.
H2: Ways to Save on Your Boiler Installation
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Free home survey and no-obligation quote.
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Finance and monthly cover plans to spread the cost.
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Seasonal offers and loyalty discounts for returning customers.
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Energy-efficient models reduce your running costs every month.
📞 Ready to compare options? Call Blue Flame on 01443 266722 or book your quote online.
H2: Why Choose Blue Flame Gas Solutions?
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🏆 Quality Business Award 2025 – Best HVAC Service in Rhondda Cynon Taf.
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💙 Family-run and trusted for over 10 years.
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🧰 Fully Gas Safe registered engineers.
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🔧 Guaranteed aftercare with our Blue Home Cover Plans.
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🌍 Proudly serving Cardiff, Porth, Pontypridd and Bridgend.
H2: Get Your Instant Boiler Quote Today
“Get your instant boiler quote today — no home visit needed.”
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